/* Main Source Code (Liq.hx) import js.html.webgl.GL; import pot.graphics.Shader; import pot.graphics.Texture; import pot.graphics.Graphics; import pot.core.App; import js.Browser; private class Tex { public var size:Int; public var src(default, null):Texture; public var dst(default, null):Texture; var g:Graphics; public function new(g:Graphics, size:Int, floating:Bool, linear:Bool) { this.g = g; src = g.createTexture(size, size, floating ? Float16 : Int8); dst = g.createTexture(size, size, floating ? Float16 : Int8); src.wrap(Repeat); dst.wrap(Repeat); src.filter(linear ? Linear : Nearest); dst.filter(linear ? Linear : Nearest); writing(g -> { g.clear(0, 0, 0, 0); }); } public function writing(func:Graphics->Void):Void { g.renderTarget(dst); g.beginScene(); func(g); g.endScene(); g.renderTarget(null); var tmp = src; src = dst; dst = tmp; } } class Liq extends App { var g:Graphics; // → u // ↓ ___ ↓ vy ___ // v | ↓ wy | // → → | // vx wx prs | // | vof | // ------------ var vof:Tex; // (vof1, vof2, meanVof1 or smoothVof1, meanVof2 or smoothVof2) var vel:Tex; // (vx, vy, -, -) var lim:Tex; // (minvx, minvy, maxvx, maxvy) var flx:Tex; // (liq_x, liq_y, air_x, air_y) var room:Tex; // (room, -, -, -) var weight:Tex; // (wx, wy, -, -) var vofTarget:Tex; // (initialVof1, initialVof2, targetMeanVof1, targetMeanVof2) var psol:Tex; // (prs, vprs, -, -) var psrc:Tex; // (-div, vsrc, -, -) var pweight:Tex; // (wl, wt, wr, wb) var viewShader:Shader; var debugShader:Shader; var advectCenterShader:Shader; var advectVelocityShader:Shader; var initWeightShader:Shader; var initLimitShader:Shader; var initVofTargetShader:Shader; var copyWeightShader:Shader; var computeSourcesShader:Shader; var scaleSolutionShader:Shader; var solvePoissonShader:Shader; var applyPressureShader:Shader; var computeFluxShader:Shader; var correctFluxShader:Shader; var applyFluxShader:Shader; var reduceShader:Shader; var correctVofShader:Shader; public static final RESOLUTION:Int = 128; public static final SIZE:Int = 800; override function setup():Void { pot.frameRate(0); // pot.size(SIZE, SIZE); var dpr:Int = Std.int(Browser.window.devicePixelRatio); var resized:Void->Void = () -> { var newW:Int = canvas.clientWidth * dpr; var newH:Int = canvas.clientHeight * dpr; if (canvas.width != newW || canvas.height != newH) { canvas.width = newW; canvas.height = newH; } }; Browser.window.addEventListener("resize", resized); resized(); g = pot.graphics; g.init2D(); g.screen(1, 1); init(); pot.start(); } function initVof():Void { vof = new Tex(g, RESOLUTION, true, true); vofTarget = new Tex(g, RESOLUTION, true, true); vof.writing(g -> { g.color(1, 0, 0); g.rect(0, 0, 1, 1); g.color(0, 1, 0); var n:Int = 0; for (i in 0...n) { g.rect(0, i / n, 1, 0.5 / n); } g.rect(0, 0.6, 1, 0.4); //g.rect(0.4, 0.4, 0.2, 0.2); }); } function initVel():Void { vel = new Tex(g, RESOLUTION, true, true); lim = new Tex(g, RESOLUTION, true, true); vel.writing(g -> { var hr:Float = 0.5; g.clear(0, 0, 0); //g.color(1, 0, 0); //g.rect(0.4, 0.4, 0.2, 0.2); g.beginShape(Triangles); g.color(-1, 1, 0); g.vertex(0, 0); g.color(1, -1, 0); g.vertex(1, 0); g.color(-1, -1, 0); g.vertex(1, 1); g.color(-1, 1, 0); g.vertex(0, 0); g.color(-1, -1, 0); g.vertex(1, 1); g.color(1, -1, 0); g.vertex(0, 1); g.endShape(); g.color(0, 0, 0, 1); g.rect(0, 0, 1, 1); // g.color(0, 0, 0); // g.rect(0.25, 0.25, 0.1, 0.1); }); } function initRoom() { room = new Tex(g, RESOLUTION, false, false); room.writing(g -> { g.clear(1, 0, 0); g.color(0, 0, 0); //g.rect(0, 0, 1 / RESOLUTION, 1); g.rect(0, 0, 1, 1 / RESOLUTION); }); } function initPoisson():Void { psrc = new Tex(g, RESOLUTION, true, false); weight = new Tex(g, RESOLUTION, true, false); pweight = new Tex(g, RESOLUTION, true, false); psol = new Tex(g, RESOLUTION, true, false); } function initFlx():Void { flx = new Tex(g, RESOLUTION, true, false); } function init():Void { initVel(); initPoisson(); initFlx(); initRoom(); initVof(); g.blend(Disable); var vertexShaderCode:String = " attribute vec4 position; attribute vec2 texCoord; uniform mat4 transform; uniform float invTexSize; varying vec2 uv; varying vec2 uvL; varying vec2 uvR; varying vec2 uvT; varying vec2 uvB; void main() { gl_Position = transform * position; uv = texCoord; uvL = uv + vec2(-1, 0) * invTexSize; uvR = uv + vec2( 1, 0) * invTexSize; uvT = uv + vec2(0, -1) * invTexSize; uvB = uv + vec2(0, 1) * invTexSize; } "; var fragmentHeader:String = " precision highp float; uniform float texSize; uniform float invTexSize; uniform ivec2 resolution; varying vec2 uv; varying vec2 uvL; varying vec2 uvR; varying vec2 uvT; varying vec2 uvB; "; advectCenterShader = g.createShader(vertexShaderCode, fragmentHeader + " uniform sampler2D vof; uniform sampler2D vel; uniform sampler2D lim; uniform sampler2D room; uniform sampler2D pweight; vec2 v(vec2 uv) { float vx = texture2D(vel, uv + vec2(0.5, 0) * invTexSize).x; float vy = texture2D(vel, uv + vec2(0, 0.5) * invTexSize).y; return vec2(vx, vy); } vec2 ratio(vec2 uv) { vec2 vof = texture2D(vof, uv).xy; float inv = 1.0 / (vof.x + vof.y + 1e-4); return vof * inv; } vec4 grad(vec2 uv) { vec4 w = texture2D(pweight, uv); vec2 rc = ratio(uv); vec2 rL = ratio(uv - vec2(invTexSize, 0)); vec2 rT = ratio(uv - vec2(0, invTexSize)); vec2 rR = ratio(uv + vec2(invTexSize, 0)); vec2 rB = ratio(uv + vec2(0, invTexSize)); vec2 gx = (rc - rL) * w.x + (rR - rc) * w.z; vec2 gy = (rc - rT) * w.y + (rB - rc) * w.w; return vec4(gx, gy); } void main() { float room = texture2D(room, uv).x; if (room < 0.01) { gl_FragColor = vec4(0); return; } vec2 res = vec2(0); for (int dx = -2; dx <= 2; dx++) { for (int dy = -2; dy <= 2; dy++) { vec2 duv = invTexSize * vec2(dx, dy); vec2 pos = uv + duv; vec2 vof = texture2D(vof, pos).xy; vec2 vel = v(pos); vec4 lim = texture2D(lim, pos); float gradPower = 1.0 - max(0.0, abs(pos.y - 0.5) - 0.2) / 0.3; vec4 grad = grad(pos); vec2 grad1 = grad.xz; vec2 grad2 = grad.yw; vec2 vel1 = vel + grad1 * 0.6 * gradPower; vec2 vel2 = vel + grad2 * 0.6 * gradPower; { vel1 = max(lim.xy, min(lim.zw, vel1)); vec2 posNext = pos + vel1 * invTexSize; vec2 diff = max(vec2(0), 1.0 - abs(uv - posNext) * texSize); float weight = diff.x * diff.y; res.x += weight * vof.x; } { vel2 = max(lim.xy, min(lim.zw, vel2)); vec2 posNext = pos + vel2 * invTexSize; vec2 diff = max(vec2(0), 1.0 - abs(uv - posNext) * texSize); float weight = diff.x * diff.y; res.y += weight * vof.y; } } } float len = res.x + res.y; float ratio = res.x / (len + 1e-4); if (uv.y > 0.7) ratio += (1.0 - ratio) * (uv.y - 0.7) * 0.5; if (uv.y < 0.2) ratio += (0.0 - ratio) * (0.2 - uv.y) * 2.0; res = vec2(ratio, 1.0 - ratio) * len; res = max(vec2(0), res); gl_FragColor = vec4(res, 0, 0); } "); advectVelocityShader = g.createShader(vertexShaderCode, fragmentHeader + " uniform sampler2D vof; uniform sampler2D vel; uniform sampler2D lim; uniform sampler2D target; uniform float gScale; vec4 v(vec2 uv) { vec2 v = texture2D(vel, uv).xy; float xvy = texture2D(vel, uv + vec2(-0.5, 0.5) * invTexSize).y; float yvx = texture2D(vel, uv + vec2(0.5, -0.5) * invTexSize).x; return vec4(v.x, xvy, yvx, v.y); } float curl(vec2 uv) { vec2 rb = texture2D(vel, uv).xy; float l = texture2D(vel, uv - vec2(1, 0) * invTexSize).y; float t = texture2D(vel, uv - vec2(0, 1) * invTexSize).x; return l - rb.y + rb.x - t; } vec2 dir(vec2 uv) { float dx = abs(curl(uv - vec2(0, 1) * invTexSize)) - abs(curl(uv + vec2(0, 1) * invTexSize)); float dy = abs(curl(uv + vec2(1, 0) * invTexSize)) - abs(curl(uv - vec2(1, 0) * invTexSize)); vec2 d = vec2(dx, dy); return d / (length(d) + 1e-4); } vec2 vc() { vec2 dc = dir(uv); vec2 db = dir(uvB); vec2 dr = dir(uvR); float dx = (dc + db).x * 0.5; float dy = (dc + dr).y * 0.5; float cc = curl(uv); float cb = curl(uvB); float cr = curl(uvR); float cx = (cc + cb) * 0.5; float cy = (cc + cr) * 0.5; return vec2(dx * cx, dy * cy); } void main() { vec4 v = v(uv) * invTexSize; vec2 vel = vec2(texture2D(vel, uv - v.xy).x, texture2D(vel, uv - v.zw).y); vel *= 0.992; vec2 vo = texture2D(vof, uv).xy; vec2 tg = texture2D(target, uv).zw; vel.y += dot(vo * tg, vec2(-1, 1)) * 0.03 * gScale; vel += vc() * 0.2; vec4 lim = texture2D(lim, uv); vel = max(lim.xy, min(lim.zw, vel)); gl_FragColor = vec4(vel, 0, 0); } "); computeSourcesShader = g.createShader(vertexShaderCode, fragmentHeader + " uniform sampler2D vel; uniform sampler2D vof; uniform sampler2D room; void main() { vec2 lt = texture2D(vel, uv).xy; float r = texture2D(vel, uvR).x; float b = texture2D(vel, uvB).y; float div = r + b - lt.x - lt.y; vec2 vof = texture2D(vof, uv).xy; float vsrc = vof.x + vof.y - texture2D(room, uv).x; gl_FragColor = vec4(-div, vsrc, 0, 0); } "); initWeightShader = g.createShader(vertexShaderCode, fragmentHeader + " uniform sampler2D room; void main() { float c = texture2D(room, uv).x; float l = texture2D(room, uvL).x; float t = texture2D(room, uvT).x; gl_FragColor = vec4(min(c, l), min(c, t), 0, 0); } "); initLimitShader = g.createShader(vertexShaderCode, fragmentHeader + " uniform sampler2D room; void main() { vec2 min = vec2(0); vec2 max = vec2(0); float coeff; coeff = 1.0; for (int i = 0; i <= 2; i++) { for (int j = -0; j <= 0; j++) { if (texture2D(room, uvL - vec2(i, j) * invTexSize).x < 0.1) { coeff = 0.0; } } if (i != 0) min.x -= coeff; } coeff = 1.0; for (int i = 0; i <= 2; i++) { for (int j = -0; j <= 0; j++) { if (texture2D(room, uvT - vec2(j, i) * invTexSize).x < 0.1) { coeff = 0.0; } } if (i != 0) min.y -= coeff; } coeff = 1.0; for (int i = 0; i <= 2; i++) { for (int j = -0; j <= 0; j++) { if (texture2D(room, uv + vec2(i, j) * invTexSize).x < 0.1) { coeff = 0.0; } } if (i != 0) max.x += coeff; } coeff = 1.0; for (int i = 0; i <= 2; i++) { for (int j = -0; j <= 0; j++) { if (texture2D(room, uv + vec2(j, i) * invTexSize).x < 0.1) { coeff = 0.0; } } if (i != 0) max.y += coeff; } gl_FragColor = vec4(min, max); } "); copyWeightShader = g.createShader(vertexShaderCode, fragmentHeader + " uniform sampler2D weight; void main() { vec2 lt = texture2D(weight, uv).xy; float r = texture2D(weight, uvR).x; float b = texture2D(weight, uvB).y; gl_FragColor = vec4(lt, r, b); } "); scaleSolutionShader = g.createShader(vertexShaderCode, fragmentHeader + " uniform sampler2D psol; void main() { vec2 scales = vec2(0.98, 0.98); vec2 offset = texture2D(psol, vec2(0.5)).xy; gl_FragColor = vec4((texture2D(psol, uv).xy - offset) * scales, 0, 0); } "); solvePoissonShader = g.createShader(vertexShaderCode, fragmentHeader + " uniform sampler2D pweight; uniform sampler2D psol; uniform sampler2D psrc; uniform float parity; void main() { if (mod(dot(floor(uv * texSize), vec2(1)) + parity + 0.5, 2.0) > 1.0) { gl_FragColor = texture2D(psol, uv); return; } vec4 w = texture2D(pweight, uv); float denom = dot(w, vec4(1)); if (denom < 1e-4) { gl_FragColor = vec4(0); return; } vec2 sol = texture2D(psol, uv).xy; vec2 solL = texture2D(psol, uvL).xy; vec2 solT = texture2D(psol, uvT).xy; vec2 solR = texture2D(psol, uvR).xy; vec2 solB = texture2D(psol, uvB).xy; vec2 src = texture2D(psrc, uv).xy; vec4 solsX = vec4(solL.x, solT.x, solR.x, solB.x); vec4 solsY = vec4(solL.y, solT.y, solR.y, solB.y); vec2 numers = vec2(dot(solsX * w, vec4(1)), dot(solsY * w, vec4(1))) + src; vec2 nsol = numers / denom; vec2 diff = nsol - sol; gl_FragColor = vec4(sol + diff * 1.4, 0, 0); } "); applyPressureShader = g.createShader(vertexShaderCode, fragmentHeader + " uniform sampler2D vel; uniform sampler2D lim; uniform sampler2D psol; uniform sampler2D weight; void main() { vec2 v = texture2D(vel, uv).xy; float c = texture2D(psol, uv).x; float l = texture2D(psol, uvL).x; float t = texture2D(psol, uvT).x; vec2 wlt = texture2D(weight, uv).xy; v += vec2(l - c, t - c) * wlt; vec4 lim = texture2D(lim, uv); v = max(lim.xy, min(lim.zw, v)); gl_FragColor = vec4(v, 0, 0); } "); computeFluxShader = g.createShader(vertexShaderCode, fragmentHeader + " uniform sampler2D vof; uniform sampler2D psol; uniform sampler2D weight; void main() { vec2 vof = texture2D(vof, uv).xy; float c = texture2D(psol, uv).y; float l = texture2D(psol, uvL).y; float t = texture2D(psol, uvT).y; vec2 wlt = texture2D(weight, uv).xy; vec2 dv = vec2(l - c, t - c) * wlt; gl_FragColor = vec4(dv, vof); } "); correctFluxShader = g.createShader(vertexShaderCode, fragmentHeader + " uniform sampler2D flx; float fluxScale(vec2 uv) { vec4 c = texture2D(flx, uv); vec2 lt = -c.xy; float r = texture2D(flx, uv + vec2(1, 0) * invTexSize).x; float b = texture2D(flx, uv + vec2(0, 1) * invTexSize).y; vec4 tmp = max(vec4(lt, r, b), 0.0); tmp.xy += tmp.zw; float outflow = tmp.x + tmp.y + 1e-4; float available = c.z + c.w; return min(1.0, available / outflow); } void main() { vec4 c = texture2D(flx, uv); vec2 fxy = c.xy; if (fxy.x < 0.0 && fxy.y < 0.0) { // left <- center // top <- center float scale = fluxScale(uv); fxy *= scale; } else { if (fxy.x < 0.0) { // left <- center fxy.x *= fluxScale(uv); } else { // left -> center fxy.x *= fluxScale(uvL); } if (fxy.y < 0.0) { // top <- center fxy.y *= fluxScale(uv); } else { // top -> center fxy.y *= fluxScale(uvT); } } gl_FragColor = vec4(fxy, c.zw); } "); initVofTargetShader = g.createShader(vertexShaderCode, fragmentHeader + " uniform sampler2D vof; uniform sampler2D room; void main() { vec2 vof = texture2D(vof, uv).xy; float ratio = vof.x / (vof.x + vof.y + 1e-4); vof.x = ratio; vof.y = 1.0 - ratio; float room = texture2D(room, uv).x; vof *= room; gl_FragColor = vec4(vof, vof); } "); applyFluxShader = g.createShader(vertexShaderCode, fragmentHeader + " uniform sampler2D flx; vec2 ratio(vec2 vof) { return vof / (vof.x + vof.y + 1e-4); } void main() { vec4 c = texture2D(flx, uv); vec4 l = texture2D(flx, uvL); vec4 t = texture2D(flx, uvT); vec4 r = texture2D(flx, uvR); vec4 b = texture2D(flx, uvB); vec4 flux = vec4(c.x, c.y, r.x, b.y); // L-T-R-B vec4 aflux = abs(flux); vec2 inflow = vec2(0); float outflow = 0.0; if (flux.x > 0.0) inflow += ratio(l.zw) * aflux.x; else outflow += aflux.x; if (flux.y > 0.0) inflow += ratio(t.zw) * aflux.y; else outflow += aflux.y; if (flux.z < 0.0) inflow += ratio(r.zw) * aflux.z; else outflow += aflux.z; if (flux.w < 0.0) inflow += ratio(b.zw) * aflux.w; else outflow += aflux.w; vec2 vof = c.zw; vec2 dvof = inflow - ratio(vof) * outflow; vof += dvof; vof = max(vec2(0), vof); gl_FragColor = vec4(vof, vof); } "); reduceShader = g.createShader(vertexShaderCode, fragmentHeader + " uniform sampler2D vof; void main() { vec4 raw = texture2D(vof, uv); vec4 reduced = texture2D(vof, uv * 2.0); gl_FragColor = vec4(raw.xy, reduced.zw); } "); correctVofShader = g.createShader(vertexShaderCode, fragmentHeader + " uniform sampler2D vof; uniform sampler2D target; uniform sampler2D room; vec2 correctedVof(vec2 uv) { vec4 vof = texture2D(vof, uv); vec4 target = texture2D(target, uv); float room = texture2D(room, uv).x; return vof.xy * target.zw / vof.zw * room; } void main() { vec2 v = correctedVof(uv); vec2 vL = correctedVof(uvL); vec2 vT = correctedVof(uvT); gl_FragColor = vec4(v, (v + vL + vT) / 3.0); } "); viewShader = g.createShader(vertexShaderCode, fragmentHeader + " uniform sampler2D vof; float col(vec2 uv) { vec2 vof = texture2D(vof, uv).zw; float t = vof.x / (vof.x + vof.y + 1e-4) * 2.0 - 1.0; float coeff = 1.0 + 20.0 * pow(1.0 - abs(uv.y - 0.5) * 2.0, 1.5); t = 1.0 / (1.0 + exp(-coeff * t)); float min = 1.0 / (1.0 + exp(coeff)); float max = 1.0 / (1.0 + exp(-coeff)); t = (t - min) / (max - min); if (uv.y < 0.01) { t = 0.0; } else if (uv.y > 0.99) { t = 1.0; } return t; } void main() { vec3 ratio = vec3(2, 1, 0); float u = uv.x; vec3 vs = 0.5 + (uv.y - 0.5) * (1.0 + ratio * 0.012); float tr = col(vec2(u, vs.x)); float tg = col(vec2(u, vs.y)); float tb = col(vec2(u, vs.z)); gl_FragColor = vec4(tr, tg, tb, 1); } "); debugShader = g.createShader(vertexShaderCode, fragmentHeader + " uniform sampler2D vof; uniform sampler2D vel; uniform sampler2D psrc; uniform sampler2D psol; // uniform sampler2D flx; uniform sampler2D room; uniform sampler2D target; uniform sampler2D lim; // uniform sampler2D weight; uniform sampler2D pweight; float curl(vec2 uv) { vec2 rb = texture2D(vel, uv).xy; float l = texture2D(vel, uv - vec2(1, 0) * invTexSize).y; float t = texture2D(vel, uv - vec2(0, 1) * invTexSize).x; return l - rb.y + rb.x - t; } vec2 dir(vec2 uv) { float dx = curl(uv - vec2(0, 1) * invTexSize) - curl(uv + vec2(0, 1) * invTexSize); float dy = curl(uv + vec2(1, 0) * invTexSize) - curl(uv - vec2(1, 0) * invTexSize); vec2 d = vec2(dx, dy); return d / (length(d) + 1e-4); } vec2 vc() { vec2 dc = dir(uv); vec2 db = dir(uvB); vec2 dr = dir(uvR); float dx = (dc + db).x * 0.5; float dy = (dc + dr).y * 0.5; float cc = curl(uv); float cb = curl(uvB); float cr = curl(uvR); float cx = (cc + cb) * 0.5; float cy = (cc + cr) * 0.5; return vec2(dx * cx, dy * cy); } vec3 shouldBool(float v) { return v == 0.0 ? vec3(0) : v == 1.0 ? vec3(1) : vec3(1.0 - v, v, 1); } void main() { vec2 crd = mod(uv * 4.0, 1.0); //crd = (floor(crd * texSize) + 0.5) / texSize; vec3 vof = texture2D(vof, crd).xyz; vof.z = 0.0; vec3 vel = texture2D(vel, crd).xyz; vec3 src = texture2D(psrc, crd).xyz; vec3 sol = texture2D(psol, crd).xyz; float room = texture2D(room, crd).x; vec4 target = texture2D(target, crd); vec4 lim = texture2D(lim, crd); // vec2 weight = texture2D(weight, crd).xy; vec4 pweight = texture2D(pweight, crd); int gx = int(floor(uv.x * 4.0)); int gy = int(floor(uv.y * 4.0)); vec3 col; if (gy == 3) { if (gx == 0) { col = vof; } else if (gx == 1) { col = vec3(vel.xy, 0) * 0.5 + 0.5; } else if (gx == 2) { col = src.xxx * 0.5 + 0.5; } else if (gx == 3) { col = src.yyy * 0.5 + 0.5; } } else if (gy == 2) { if (gx == 0) { col = vec3(lim.xz * 0.25 + 0.5, 0); } else if (gx == 1) { col = vec3(lim.yw * 0.25 + 0.5, 0); } else if (gx == 2) { col = sol.xxx * 0.5 + 0.5; } else if (gx == 3) { col = sol.yyy * 0.5 + 0.5; } } else if (gy == 1) { if (gx == 0) { col = shouldBool(pweight.x); } else if (gx == 1) { col = shouldBool(pweight.y); } else if (gx == 2) { col = shouldBool(pweight.z); } else if (gx == 3) { col = shouldBool(pweight.w); } } else if (gy == 0) { if (gx == 0) { // col = shouldBool(weight.x); } else if (gx == 1) { // col = shouldBool(weight.y); } else if (gx == 2) { col = shouldBool(room); } else if (gx == 3) { col = vec3(target.zw, 0); } } gl_FragColor = vec4(col, 1); } "); setShader(initWeightShader); weight.writing(g -> { g.rect(0, 0, 1, 1); }); setShader(initLimitShader); lim.writing(g -> { g.rect(0, 0, 1, 1); }); setShader(initVofTargetShader); vof.writing(g -> { g.rect(0, 0, 1, 1); }); vofTarget.writing(g -> { g.rect(0, 0, 1, 1); }); var size:Int = RESOLUTION; while (size > 1) { setShader(reduceShader); reduceShader.setTexture("vof", vofTarget.src); vofTarget.writing(g -> { g.rect(0, 0, 1, 1); }); size >>= 1; } } function setShader(shader:Shader):Void { g.shader(shader); if (shader.hasUniform("vof")) shader.setTexture("vof", vof.src); if (shader.hasUniform("vel")) shader.setTexture("vel", vel.src); if (shader.hasUniform("weight")) shader.setTexture("weight", weight.src); if (shader.hasUniform("pweight")) shader.setTexture("pweight", pweight.src); if (shader.hasUniform("psrc")) shader.setTexture("psrc", psrc.src); if (shader.hasUniform("psol")) shader.setTexture("psol", psol.src); if (shader.hasUniform("flx")) shader.setTexture("flx", flx.src); if (shader.hasUniform("room")) shader.setTexture("room", room.src); if (shader.hasUniform("lim")) shader.setTexture("lim", lim.src); if (shader.hasUniform("target")) shader.setTexture("target", vofTarget.src); shader.setFloat("texSize", RESOLUTION); shader.setFloat("invTexSize", 1 / RESOLUTION); shader.setInt("resolution", canvas.width, canvas.height); } function advectVof():Void { setShader(advectCenterShader); vof.writing(g -> { g.rect(0, 0, 1, 1); }); } function advectVelocity():Void { setShader(advectVelocityShader); advectVelocityShader.setTexture("vof", vof.dst); advectVelocityShader.setFloat("gScale", frameCount < 120 ? frameCount / 120 : 1); vel.writing(g -> { g.rect(0, 0, 1, 1); }); } function solvePoission():Void { setShader(computeSourcesShader); psrc.writing(g -> { g.rect(0, 0, 1, 1); }); setShader(copyWeightShader); pweight.writing(g -> { g.rect(0, 0, 1, 1); }); setShader(scaleSolutionShader); psol.writing(g -> { g.rect(0, 0, 1, 1); }); for (i in 0...4) { setShader(solvePoissonShader); solvePoissonShader.setFloat("parity", i % 2); psol.writing(g -> { g.rect(0, 0, 1, 1); }); } } function correctVelocity():Void { setShader(applyPressureShader); vel.writing(g -> { g.rect(0, 0, 1, 1); }); } function correctVof():Void { setShader(computeFluxShader); flx.writing(g -> { g.rect(0, 0, 1, 1); }); setShader(correctFluxShader); flx.writing(g -> { g.rect(0, 0, 1, 1); }); setShader(applyFluxShader); vof.writing(g -> { g.rect(0, 0, 1, 1); }); var size:Int = RESOLUTION; while (size > 1) { setShader(reduceShader); vof.writing(g -> { g.rect(0, 0, 1, 1); }); size >>= 1; } setShader(correctVofShader); vof.writing(g -> { g.rect(0, 0, 1, 1); }); } function view():Void { setShader(viewShader); g.beginScene(); g.clear(0, 0, 0); g.texture(vof.src); //g.rect(0, 0, SIZE, SIZE); var asp:Float = canvas.width / canvas.height; g.beginShape(TriangleStrip); g.normal(0, 0, -1); g.texCoord(0, 0); g.vertex(0, 0, 0); g.texCoord(0, 1); g.vertex(0, 1, 0); g.texCoord(asp, 0); g.vertex(1, 0, 0); g.texCoord(asp, 1); g.vertex(1, 1, 0); g.endShape(); g.endScene(); } override function loop() { advectVelocity(); advectVof(); solvePoission(); correctVelocity(); correctVof(); view(); } static function main() { new Liq(cast Browser.document.getElementById("canvas"), false); } } */ // Generated by Haxe 4.0.5 (function ($global) { "use strict"; function $extend(from, fields) { var proto = Object.create(from); for (var name in fields) proto[name] = fields[name]; if( fields.toString !== Object.prototype.toString ) proto.toString = fields.toString; return proto; } var HxOverrides = function() { }; HxOverrides.__name__ = true; HxOverrides.remove = function(a,obj) { var i = a.indexOf(obj); if(i == -1) { return false; } a.splice(i,1); return true; }; HxOverrides.iter = function(a) { return { cur : 0, arr : a, hasNext : function() { return this.cur < this.arr.length; }, next : function() { return this.arr[this.cur++]; }}; }; var _$Liq_Tex = function(g,size,floating,linear) { this.g = g; var type = floating ? 36193 : 5121; if(type == null) { type = 5121; } var img = new pot_graphics_Texture(g.gl); img.init(size,size,type); this.src = img; var type1 = floating ? 36193 : 5121; if(type1 == null) { type1 = 5121; } var img1 = new pot_graphics_Texture(g.gl); img1.init(size,size,type1); this.dst = img1; var _this = this.src; var wrap = 10497; _this.texWrap = wrap; _this.gl.bindTexture(3553,_this.texture); _this.gl.texParameteri(3553,10242,wrap); _this.gl.texParameteri(3553,10243,wrap); _this.gl.bindTexture(3553,null); var _this1 = this.dst; var wrap1 = 10497; _this1.texWrap = wrap1; _this1.gl.bindTexture(3553,_this1.texture); _this1.gl.texParameteri(3553,10242,wrap1); _this1.gl.texParameteri(3553,10243,wrap1); _this1.gl.bindTexture(3553,null); var _this2 = this.src; var filter = linear ? 9729 : 9728; _this2.texFilter = filter; _this2.gl.bindTexture(3553,_this2.texture); switch(filter) { case 9728: _this2.gl.texParameteri(3553,10240,9728); _this2.gl.texParameteri(3553,10241,9728); break; case 9729: _this2.gl.texParameteri(3553,10240,9729); _this2.gl.texParameteri(3553,10241,9729); break; } _this2.gl.bindTexture(3553,null); var _this3 = this.dst; var filter1 = linear ? 9729 : 9728; _this3.texFilter = filter1; _this3.gl.bindTexture(3553,_this3.texture); switch(filter1) { case 9728: _this3.gl.texParameteri(3553,10240,9728); _this3.gl.texParameteri(3553,10241,9728); break; case 9729: _this3.gl.texParameteri(3553,10240,9729); _this3.gl.texParameteri(3553,10241,9729); break; } _this3.gl.bindTexture(3553,null); this.writing(function(g1) { if(g1.sceneOpen != true) { throw new Error("begin scene before clear scene"); } g1.gl.clearColor(0,0,0,0); g1.gl.clearDepth(1); g1.gl.clear(16640); return; }); }; _$Liq_Tex.__name__ = true; _$Liq_Tex.prototype = { writing: function(func) { var _this = this.g; var target = this.dst; _this.currentRenderTarget = target; if(target == null) { _this.gl.bindFramebuffer(36160,null); _this.gl.viewport(0,0,_this.canvas.width,_this.canvas.height); } else { _this.gl.bindFramebuffer(36160,target.frameBuffer); _this.gl.viewport(0,target.textureHeight - target.height,target.width,target.height); } this.g.beginScene(); func(this.g); var _this1 = this.g; if(_this1.sceneOpen != true) { throw new Error("scene already ended"); } _this1.sceneOpen = false; _this1.gl.flush(); var _this2 = this.g; _this2.currentRenderTarget = null; _this2.gl.bindFramebuffer(36160,null); _this2.gl.viewport(0,0,_this2.canvas.width,_this2.canvas.height); var tmp = this.src; this.src = this.dst; this.dst = tmp; } }; var pot_core_App = function(canvas,captureInput) { if(captureInput == null) { captureInput = true; } this.canvas = canvas; this.pot = new pot_core_Pot(this,canvas); if(captureInput) { this.input = new pot_input_Input(canvas,this.pot); } else { this.input = null; } this.frameCount = 0; this.setup(); }; pot_core_App.__name__ = true; pot_core_App.prototype = { setup: function() { } ,loop: function() { } }; var Liq = function(canvas,captureInput) { pot_core_App.call(this,canvas,captureInput); }; Liq.__name__ = true; Liq.main = function() { new Liq(window.document.getElementById("canvas"),false); }; Liq.__super__ = pot_core_App; Liq.prototype = $extend(pot_core_App.prototype,{ setup: function() { var _gthis = this; this.pot.frameRate(0); var dpr = window.devicePixelRatio | 0; var resized = function() { var newW = _gthis.canvas.clientWidth * dpr; var newH = _gthis.canvas.clientHeight * dpr; if(_gthis.canvas.width != newW || _gthis.canvas.height != newH) { _gthis.canvas.width = newW; _gthis.canvas.height = newH; } return; }; window.addEventListener("resize",resized); resized(); this.g = this.pot.graphics; this.g.init2D(); var _this = this.g; _this.screenWidth = 1; _this.screenHeight = 1; if(_this.currentRenderTarget == null) { var width1; var height1; var targetHeight; if(_this.currentRenderTarget == null) { width1 = _this.canvas.width; height1 = _this.canvas.height; targetHeight = height1; } else { width1 = _this.currentRenderTarget.width; height1 = _this.currentRenderTarget.height; targetHeight = _this.currentRenderTarget.textureHeight; } _this.gl.viewport(0,targetHeight - height1,width1,height1); } var fovY = null; var far = null; fovY = Math.PI / 3; far = 10000; _this.cameraFov = fovY; _this.cameraNear = 0.1; _this.cameraFar = far; _this.projMat.perspective(fovY,_this.screenWidth / _this.screenHeight,0.1,far); this.init(); this.pot.start(); } ,initVof: function() { this.vof = new _$Liq_Tex(this.g,Liq.RESOLUTION,true,true); this.vofTarget = new _$Liq_Tex(this.g,Liq.RESOLUTION,true,true); this.vof.writing(function(g) { g.colorR = 1; g.colorG = 0; g.colorB = 0; g.colorA = 1; g.rect(0,0,1,1); g.colorR = 0; g.colorG = 1; g.colorB = 0; g.colorA = 1; while(true) break; g.rect(0,0.6,1,0.4); return; }); } ,initVel: function() { this.vel = new _$Liq_Tex(this.g,Liq.RESOLUTION,true,true); this.lim = new _$Liq_Tex(this.g,Liq.RESOLUTION,true,true); this.vel.writing(function(g) { if(g.sceneOpen != true) { throw new Error("begin scene before clear scene"); } g.gl.clearColor(0,0,0,1); g.gl.clearDepth(1); g.gl.clear(16640); g.beginShape(4); g.colorR = -1; g.colorG = 1; g.colorB = 0; g.colorA = 1; g.vertex(0,0); g.colorR = 1; g.colorG = -1; g.colorB = 0; g.colorA = 1; g.vertex(1,0); g.colorR = -1; g.colorG = -1; g.colorB = 0; g.colorA = 1; g.vertex(1,1); g.colorR = -1; g.colorG = 1; g.colorB = 0; g.colorA = 1; g.vertex(0,0); g.colorR = -1; g.colorG = -1; g.colorB = 0; g.colorA = 1; g.vertex(1,1); g.colorR = 1; g.colorG = -1; g.colorB = 0; g.colorA = 1; g.vertex(0,1); g.endShape(); g.colorR = 0; g.colorG = 0; g.colorB = 0; g.colorA = 1; g.rect(0,0,1,1); return; }); } ,initRoom: function() { this.room = new _$Liq_Tex(this.g,Liq.RESOLUTION,false,false); this.room.writing(function(g) { if(g.sceneOpen != true) { throw new Error("begin scene before clear scene"); } g.gl.clearColor(1,0,0,1); g.gl.clearDepth(1); g.gl.clear(16640); g.colorR = 0; g.colorG = 0; g.colorB = 0; g.colorA = 1; g.rect(0,0,1,1 / Liq.RESOLUTION); return; }); } ,initPoisson: function() { this.psrc = new _$Liq_Tex(this.g,Liq.RESOLUTION,true,false); this.weight = new _$Liq_Tex(this.g,Liq.RESOLUTION,true,false); this.pweight = new _$Liq_Tex(this.g,Liq.RESOLUTION,true,false); this.psol = new _$Liq_Tex(this.g,Liq.RESOLUTION,true,false); } ,initFlx: function() { this.flx = new _$Liq_Tex(this.g,Liq.RESOLUTION,true,false); } ,init: function() { this.initVel(); this.initPoisson(); this.initFlx(); this.initRoom(); this.initVof(); this.g.gl.blendFunc(1,0); var shader = new pot_graphics_Shader(this.g.gl); shader.vSource = "\r\n\t\t\tattribute vec4 position;\r\n\t\t\tattribute vec2 texCoord;\r\n\t\t\tuniform mat4 transform;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\t\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB;\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tgl_Position = transform * position;\r\n\t\t\t\tuv = texCoord;\r\n\t\t\t\tuvL = uv + vec2(-1, 0) * invTexSize;\r\n\t\t\t\tuvR = uv + vec2( 1, 0) * invTexSize;\r\n\t\t\t\tuvT = uv + vec2(0, -1) * invTexSize;\r\n\t\t\t\tuvB = uv + vec2(0, 1) * invTexSize;\r\n\t\t\t}\r\n\t\t"; shader.compiled = false; shader.fSource = "\r\n\t\t\tprecision highp float;\r\n\t\t\tuniform float texSize;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\tuniform ivec2 resolution;\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB; \r\n\t\t" + "\r\n\t\t\tuniform sampler2D vof;\r\n\t\t\tuniform sampler2D vel;\r\n\t\t\tuniform sampler2D lim;\r\n\t\t\tuniform sampler2D room;\r\n\t\t\tuniform sampler2D pweight;\r\n\t\t\t\r\n\t\t\tvec2 v(vec2 uv) {\r\n\t\t\t\tfloat vx = texture2D(vel, uv + vec2(0.5, 0) * invTexSize).x;\r\n\t\t\t\tfloat vy = texture2D(vel, uv + vec2(0, 0.5) * invTexSize).y;\r\n\t\t\t\treturn vec2(vx, vy);\r\n\t\t\t}\r\n\t\t\t\r\n\t\t\tvec2 ratio(vec2 uv) {\r\n\t\t\t\tvec2 vof = texture2D(vof, uv).xy;\r\n\t\t\t\tfloat inv = 1.0 / (vof.x + vof.y + 1e-4);\r\n\t\t\t\treturn vof * inv;\r\n\t\t\t}\r\n\t\t\t\r\n\t\t\tvec4 grad(vec2 uv) {\r\n\t\t\t\tvec4 w = texture2D(pweight, uv);\r\n\t\t\t\tvec2 rc = ratio(uv);\r\n\t\t\t\tvec2 rL = ratio(uv - vec2(invTexSize, 0));\r\n\t\t\t\tvec2 rT = ratio(uv - vec2(0, invTexSize));\r\n\t\t\t\tvec2 rR = ratio(uv + vec2(invTexSize, 0));\r\n\t\t\t\tvec2 rB = ratio(uv + vec2(0, invTexSize));\r\n\t\t\t\tvec2 gx = (rc - rL) * w.x + (rR - rc) * w.z;\r\n\t\t\t\tvec2 gy = (rc - rT) * w.y + (rB - rc) * w.w;\r\n\t\t\t\treturn vec4(gx, gy);\r\n\t\t\t}\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tfloat room = texture2D(room, uv).x;\r\n\t\t\t\tif (room < 0.01) {\r\n\t\t\t\t\tgl_FragColor = vec4(0);\r\n\t\t\t\t\treturn;\r\n\t\t\t\t}\r\n\t\t\t\t\r\n\t\t\t\tvec2 res = vec2(0);\r\n\t\t\t\tfor (int dx = -2; dx <= 2; dx++) {\r\n\t\t\t\t\tfor (int dy = -2; dy <= 2; dy++) {\r\n\t\t\t\t\t\tvec2 duv = invTexSize * vec2(dx, dy);\r\n\t\t\t\t\t\tvec2 pos = uv + duv;\r\n\t\t\t\t\t\tvec2 vof = texture2D(vof, pos).xy;\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\tvec2 vel = v(pos);\r\n\t\t\t\t\t\tvec4 lim = texture2D(lim, pos);\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\tfloat gradPower = 1.0 - max(0.0, abs(pos.y - 0.5) - 0.2) / 0.3;\r\n\t\t\t\t\t\t\r\n\t\t\t\t\t\tvec4 grad = grad(pos);\r\n\t\t\t\t\t\tvec2 grad1 = grad.xz;\r\n\t\t\t\t\t\tvec2 grad2 = grad.yw;\r\n\t\t\t\t\t\tvec2 vel1 = vel + grad1 * 0.6 * gradPower;\r\n\t\t\t\t\t\tvec2 vel2 = vel + grad2 * 0.6 * gradPower;\r\n\t\t\t\t\t\t{\r\n\t\t\t\t\t\t\tvel1 = max(lim.xy, min(lim.zw, vel1));\r\n\t\t\t\t\t\t\tvec2 posNext = pos + vel1 * invTexSize;\r\n\t\t\t\t\t\t\tvec2 diff = max(vec2(0), 1.0 - abs(uv - posNext) * texSize);\r\n\t\t\t\t\t\t\tfloat weight = diff.x * diff.y;\r\n\t\t\t\t\t\t\tres.x += weight * vof.x;\r\n\t\t\t\t\t\t}\r\n\t\t\t\t\t\t{\r\n\t\t\t\t\t\t\tvel2 = max(lim.xy, min(lim.zw, vel2));\r\n\t\t\t\t\t\t\tvec2 posNext = pos + vel2 * invTexSize;\r\n\t\t\t\t\t\t\tvec2 diff = max(vec2(0), 1.0 - abs(uv - posNext) * texSize);\r\n\t\t\t\t\t\t\tfloat weight = diff.x * diff.y;\r\n\t\t\t\t\t\t\tres.y += weight * vof.y;\r\n\t\t\t\t\t\t}\r\n\t\t\t\t\t}\r\n\t\t\t\t}\r\n\t\t\t\t\r\n\t\t\t\tfloat len = res.x + res.y;\r\n\t\t\t\tfloat ratio = res.x / (len + 1e-4);\r\n\t\t\t\tif (uv.y > 0.7) ratio += (1.0 - ratio) * (uv.y - 0.7) * 0.5;\r\n\t\t\t\tif (uv.y < 0.2) ratio += (0.0 - ratio) * (0.2 - uv.y) * 2.0;\r\n\t\t\t\tres = vec2(ratio, 1.0 - ratio) * len;\r\n\t\t\t\tres = max(vec2(0), res);\r\n\t\t\t\tgl_FragColor = vec4(res, 0, 0);\r\n\t\t\t}\r\n\t\t"; shader.compiled = false; shader.map = new haxe_ds_StringMap(); shader.gl.shaderSource(shader.vs,shader.vSource); shader.gl.compileShader(shader.vs); if(!shader.gl.getShaderParameter(shader.vs,35713)) { window.alert(Std.string(shader.gl.getShaderInfoLog(shader.vs) + "\nsource:\n" + shader.vSource)); } shader.gl.shaderSource(shader.fs,shader.fSource); shader.gl.compileShader(shader.fs); if(!shader.gl.getShaderParameter(shader.fs,35713)) { window.alert(Std.string(shader.gl.getShaderInfoLog(shader.fs) + "\nsource:\n" + shader.fSource)); } shader.gl.attachShader(shader.pg,shader.vs); shader.gl.attachShader(shader.pg,shader.fs); shader.gl.linkProgram(shader.pg); if(shader.gl.getProgramParameter(shader.pg,35714)) { shader.compiled = true; } else { window.console.log("link failed: " + shader.gl.getProgramInfoLog(shader.pg)); } this.advectCenterShader = shader; var shader1 = new pot_graphics_Shader(this.g.gl); shader1.vSource = "\r\n\t\t\tattribute vec4 position;\r\n\t\t\tattribute vec2 texCoord;\r\n\t\t\tuniform mat4 transform;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\t\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB;\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tgl_Position = transform * position;\r\n\t\t\t\tuv = texCoord;\r\n\t\t\t\tuvL = uv + vec2(-1, 0) * invTexSize;\r\n\t\t\t\tuvR = uv + vec2( 1, 0) * invTexSize;\r\n\t\t\t\tuvT = uv + vec2(0, -1) * invTexSize;\r\n\t\t\t\tuvB = uv + vec2(0, 1) * invTexSize;\r\n\t\t\t}\r\n\t\t"; shader1.compiled = false; shader1.fSource = "\r\n\t\t\tprecision highp float;\r\n\t\t\tuniform float texSize;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\tuniform ivec2 resolution;\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB; \r\n\t\t" + "\r\n\t\t\tuniform sampler2D vof;\r\n\t\t\tuniform sampler2D vel;\r\n\t\t\tuniform sampler2D lim;\r\n\t\t\tuniform sampler2D target;\r\n\t\t\t\r\n\t\t\tuniform float gScale;\r\n\t\t\t\r\n\t\t\tvec4 v(vec2 uv) {\r\n\t\t\t\tvec2 v = texture2D(vel, uv).xy;\r\n\t\t\t\tfloat xvy = texture2D(vel, uv + vec2(-0.5, 0.5) * invTexSize).y;\r\n\t\t\t\tfloat yvx = texture2D(vel, uv + vec2(0.5, -0.5) * invTexSize).x;\r\n\t\t\t\treturn vec4(v.x, xvy, yvx, v.y);\r\n\t\t\t}\r\n\t\t\t\r\n\t\t\tfloat curl(vec2 uv) {\r\n\t\t\t\tvec2 rb = texture2D(vel, uv).xy;\r\n\t\t\t\tfloat l = texture2D(vel, uv - vec2(1, 0) * invTexSize).y;\r\n\t\t\t\tfloat t = texture2D(vel, uv - vec2(0, 1) * invTexSize).x;\r\n\t\t\t\treturn l - rb.y + rb.x - t;\r\n\t\t\t}\r\n\t\t\t\r\n\t\t\tvec2 dir(vec2 uv) {\r\n\t\t\t\tfloat dx = abs(curl(uv - vec2(0, 1) * invTexSize)) - abs(curl(uv + vec2(0, 1) * invTexSize));\r\n\t\t\t\tfloat dy = abs(curl(uv + vec2(1, 0) * invTexSize)) - abs(curl(uv - vec2(1, 0) * invTexSize));\r\n\t\t\t\tvec2 d = vec2(dx, dy);\r\n\t\t\t\treturn d / (length(d) + 1e-4);\r\n\t\t\t}\r\n\t\t\t\r\n\t\t\tvec2 vc() {\r\n\t\t\t\tvec2 dc = dir(uv);\r\n\t\t\t\tvec2 db = dir(uvB);\r\n\t\t\t\tvec2 dr = dir(uvR);\r\n\t\t\t\tfloat dx = (dc + db).x * 0.5;\r\n\t\t\t\tfloat dy = (dc + dr).y * 0.5;\r\n\t\t\t\tfloat cc = curl(uv);\r\n\t\t\t\tfloat cb = curl(uvB);\r\n\t\t\t\tfloat cr = curl(uvR);\r\n\t\t\t\tfloat cx = (cc + cb) * 0.5;\r\n\t\t\t\tfloat cy = (cc + cr) * 0.5;\r\n\t\t\t\treturn vec2(dx * cx, dy * cy);\r\n\t\t\t}\r\n\t\t\t\r\n\t\t\tvoid main() {\r\n\t\t\t\tvec4 v = v(uv) * invTexSize;\r\n\t\t\t\tvec2 vel = vec2(texture2D(vel, uv - v.xy).x, texture2D(vel, uv - v.zw).y);\r\n\t\t\t\t\r\n\t\t\t\tvel *= 0.992;\r\n\t\t\t\t\r\n\t\t\t\tvec2 vo = texture2D(vof, uv).xy;\r\n\t\t\t\tvec2 tg = texture2D(target, uv).zw;\r\n\t\t\t\tvel.y += dot(vo * tg, vec2(-1, 1)) * 0.03 * gScale;\r\n\t\t\t\t\r\n\t\t\t\tvel += vc() * 0.2;\r\n\t\t\t\t\r\n\t\t\t\tvec4 lim = texture2D(lim, uv);\r\n\t\t\t\tvel = max(lim.xy, min(lim.zw, vel));\r\n\t\t\t\t\r\n\t\t\t\tgl_FragColor = vec4(vel, 0, 0);\r\n\t\t\t}\r\n\t\t"; shader1.compiled = false; shader1.map = new haxe_ds_StringMap(); shader1.gl.shaderSource(shader1.vs,shader1.vSource); shader1.gl.compileShader(shader1.vs); if(!shader1.gl.getShaderParameter(shader1.vs,35713)) { window.alert(Std.string(shader1.gl.getShaderInfoLog(shader1.vs) + "\nsource:\n" + shader1.vSource)); } shader1.gl.shaderSource(shader1.fs,shader1.fSource); shader1.gl.compileShader(shader1.fs); if(!shader1.gl.getShaderParameter(shader1.fs,35713)) { window.alert(Std.string(shader1.gl.getShaderInfoLog(shader1.fs) + "\nsource:\n" + shader1.fSource)); } shader1.gl.attachShader(shader1.pg,shader1.vs); shader1.gl.attachShader(shader1.pg,shader1.fs); shader1.gl.linkProgram(shader1.pg); if(shader1.gl.getProgramParameter(shader1.pg,35714)) { shader1.compiled = true; } else { window.console.log("link failed: " + shader1.gl.getProgramInfoLog(shader1.pg)); } this.advectVelocityShader = shader1; var shader2 = new pot_graphics_Shader(this.g.gl); shader2.vSource = "\r\n\t\t\tattribute vec4 position;\r\n\t\t\tattribute vec2 texCoord;\r\n\t\t\tuniform mat4 transform;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\t\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB;\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tgl_Position = transform * position;\r\n\t\t\t\tuv = texCoord;\r\n\t\t\t\tuvL = uv + vec2(-1, 0) * invTexSize;\r\n\t\t\t\tuvR = uv + vec2( 1, 0) * invTexSize;\r\n\t\t\t\tuvT = uv + vec2(0, -1) * invTexSize;\r\n\t\t\t\tuvB = uv + vec2(0, 1) * invTexSize;\r\n\t\t\t}\r\n\t\t"; shader2.compiled = false; shader2.fSource = "\r\n\t\t\tprecision highp float;\r\n\t\t\tuniform float texSize;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\tuniform ivec2 resolution;\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB; \r\n\t\t" + "\r\n\t\t\tuniform sampler2D vel;\r\n\t\t\tuniform sampler2D vof;\r\n\t\t\tuniform sampler2D room;\r\n\t\t\t\r\n\t\t\tvoid main() {\r\n\t\t\t\tvec2 lt = texture2D(vel, uv).xy;\r\n\t\t\t\tfloat r = texture2D(vel, uvR).x;\r\n\t\t\t\tfloat b = texture2D(vel, uvB).y;\r\n\t\t\t\tfloat div = r + b - lt.x - lt.y;\r\n\t\t\t\t\r\n\t\t\t\tvec2 vof = texture2D(vof, uv).xy;\r\n\t\t\t\tfloat vsrc = vof.x + vof.y - texture2D(room, uv).x;\r\n\t\t\t\t\r\n\t\t\t\tgl_FragColor = vec4(-div, vsrc, 0, 0);\r\n\t\t\t}\r\n\t\t"; shader2.compiled = false; shader2.map = new haxe_ds_StringMap(); shader2.gl.shaderSource(shader2.vs,shader2.vSource); shader2.gl.compileShader(shader2.vs); if(!shader2.gl.getShaderParameter(shader2.vs,35713)) { window.alert(Std.string(shader2.gl.getShaderInfoLog(shader2.vs) + "\nsource:\n" + shader2.vSource)); } shader2.gl.shaderSource(shader2.fs,shader2.fSource); shader2.gl.compileShader(shader2.fs); if(!shader2.gl.getShaderParameter(shader2.fs,35713)) { window.alert(Std.string(shader2.gl.getShaderInfoLog(shader2.fs) + "\nsource:\n" + shader2.fSource)); } shader2.gl.attachShader(shader2.pg,shader2.vs); shader2.gl.attachShader(shader2.pg,shader2.fs); shader2.gl.linkProgram(shader2.pg); if(shader2.gl.getProgramParameter(shader2.pg,35714)) { shader2.compiled = true; } else { window.console.log("link failed: " + shader2.gl.getProgramInfoLog(shader2.pg)); } this.computeSourcesShader = shader2; var shader3 = new pot_graphics_Shader(this.g.gl); shader3.vSource = "\r\n\t\t\tattribute vec4 position;\r\n\t\t\tattribute vec2 texCoord;\r\n\t\t\tuniform mat4 transform;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\t\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB;\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tgl_Position = transform * position;\r\n\t\t\t\tuv = texCoord;\r\n\t\t\t\tuvL = uv + vec2(-1, 0) * invTexSize;\r\n\t\t\t\tuvR = uv + vec2( 1, 0) * invTexSize;\r\n\t\t\t\tuvT = uv + vec2(0, -1) * invTexSize;\r\n\t\t\t\tuvB = uv + vec2(0, 1) * invTexSize;\r\n\t\t\t}\r\n\t\t"; shader3.compiled = false; shader3.fSource = "\r\n\t\t\tprecision highp float;\r\n\t\t\tuniform float texSize;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\tuniform ivec2 resolution;\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB; \r\n\t\t" + "\r\n\t\t\tuniform sampler2D room;\r\n\t\t\t\r\n\t\t\tvoid main() {\r\n\t\t\t\tfloat c = texture2D(room, uv).x;\r\n\t\t\t\tfloat l = texture2D(room, uvL).x;\r\n\t\t\t\tfloat t = texture2D(room, uvT).x;\r\n\t\t\t\tgl_FragColor = vec4(min(c, l), min(c, t), 0, 0);\r\n\t\t\t}\r\n\t\t"; shader3.compiled = false; shader3.map = new haxe_ds_StringMap(); shader3.gl.shaderSource(shader3.vs,shader3.vSource); shader3.gl.compileShader(shader3.vs); if(!shader3.gl.getShaderParameter(shader3.vs,35713)) { window.alert(Std.string(shader3.gl.getShaderInfoLog(shader3.vs) + "\nsource:\n" + shader3.vSource)); } shader3.gl.shaderSource(shader3.fs,shader3.fSource); shader3.gl.compileShader(shader3.fs); if(!shader3.gl.getShaderParameter(shader3.fs,35713)) { window.alert(Std.string(shader3.gl.getShaderInfoLog(shader3.fs) + "\nsource:\n" + shader3.fSource)); } shader3.gl.attachShader(shader3.pg,shader3.vs); shader3.gl.attachShader(shader3.pg,shader3.fs); shader3.gl.linkProgram(shader3.pg); if(shader3.gl.getProgramParameter(shader3.pg,35714)) { shader3.compiled = true; } else { window.console.log("link failed: " + shader3.gl.getProgramInfoLog(shader3.pg)); } this.initWeightShader = shader3; var shader4 = new pot_graphics_Shader(this.g.gl); shader4.vSource = "\r\n\t\t\tattribute vec4 position;\r\n\t\t\tattribute vec2 texCoord;\r\n\t\t\tuniform mat4 transform;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\t\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB;\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tgl_Position = transform * position;\r\n\t\t\t\tuv = texCoord;\r\n\t\t\t\tuvL = uv + vec2(-1, 0) * invTexSize;\r\n\t\t\t\tuvR = uv + vec2( 1, 0) * invTexSize;\r\n\t\t\t\tuvT = uv + vec2(0, -1) * invTexSize;\r\n\t\t\t\tuvB = uv + vec2(0, 1) * invTexSize;\r\n\t\t\t}\r\n\t\t"; shader4.compiled = false; shader4.fSource = "\r\n\t\t\tprecision highp float;\r\n\t\t\tuniform float texSize;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\tuniform ivec2 resolution;\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB; \r\n\t\t" + "\r\n\t\t\tuniform sampler2D room;\r\n\t\t\t\r\n\t\t\tvoid main() {\r\n\t\t\t\tvec2 min = vec2(0);\r\n\t\t\t\tvec2 max = vec2(0);\r\n\t\t\t\tfloat coeff;\r\n\t\t\t\t\r\n\t\t\t\tcoeff = 1.0;\r\n\t\t\t\tfor (int i = 0; i <= 2; i++) {\r\n\t\t\t\t\tfor (int j = -0; j <= 0; j++) {\r\n\t\t\t\t\t\tif (texture2D(room, uvL - vec2(i, j) * invTexSize).x < 0.1) {\r\n\t\t\t\t\t\t\tcoeff = 0.0;\r\n\t\t\t\t\t\t}\r\n\t\t\t\t\t}\r\n\t\t\t\t\tif (i != 0) min.x -= coeff;\r\n\t\t\t\t}\r\n\t\t\t\t\r\n\t\t\t\tcoeff = 1.0;\r\n\t\t\t\tfor (int i = 0; i <= 2; i++) {\r\n\t\t\t\t\tfor (int j = -0; j <= 0; j++) {\r\n\t\t\t\t\t\tif (texture2D(room, uvT - vec2(j, i) * invTexSize).x < 0.1) {\r\n\t\t\t\t\t\t\tcoeff = 0.0;\r\n\t\t\t\t\t\t}\r\n\t\t\t\t\t}\r\n\t\t\t\t\tif (i != 0) min.y -= coeff;\r\n\t\t\t\t}\r\n\t\t\t\t\r\n\t\t\t\tcoeff = 1.0;\r\n\t\t\t\tfor (int i = 0; i <= 2; i++) {\r\n\t\t\t\t\tfor (int j = -0; j <= 0; j++) {\r\n\t\t\t\t\t\tif (texture2D(room, uv + vec2(i, j) * invTexSize).x < 0.1) {\r\n\t\t\t\t\t\t\tcoeff = 0.0;\r\n\t\t\t\t\t\t}\r\n\t\t\t\t\t}\r\n\t\t\t\t\tif (i != 0) max.x += coeff;\r\n\t\t\t\t}\r\n\t\t\t\t\r\n\t\t\t\tcoeff = 1.0;\r\n\t\t\t\tfor (int i = 0; i <= 2; i++) {\r\n\t\t\t\t\tfor (int j = -0; j <= 0; j++) {\r\n\t\t\t\t\t\tif (texture2D(room, uv + vec2(j, i) * invTexSize).x < 0.1) {\r\n\t\t\t\t\t\t\tcoeff = 0.0;\r\n\t\t\t\t\t\t}\r\n\t\t\t\t\t}\r\n\t\t\t\t\tif (i != 0) max.y += coeff;\r\n\t\t\t\t}\r\n\t\t\t\tgl_FragColor = vec4(min, max);\r\n\t\t\t}\r\n\t\t"; shader4.compiled = false; shader4.map = new haxe_ds_StringMap(); shader4.gl.shaderSource(shader4.vs,shader4.vSource); shader4.gl.compileShader(shader4.vs); if(!shader4.gl.getShaderParameter(shader4.vs,35713)) { window.alert(Std.string(shader4.gl.getShaderInfoLog(shader4.vs) + "\nsource:\n" + shader4.vSource)); } shader4.gl.shaderSource(shader4.fs,shader4.fSource); shader4.gl.compileShader(shader4.fs); if(!shader4.gl.getShaderParameter(shader4.fs,35713)) { window.alert(Std.string(shader4.gl.getShaderInfoLog(shader4.fs) + "\nsource:\n" + shader4.fSource)); } shader4.gl.attachShader(shader4.pg,shader4.vs); shader4.gl.attachShader(shader4.pg,shader4.fs); shader4.gl.linkProgram(shader4.pg); if(shader4.gl.getProgramParameter(shader4.pg,35714)) { shader4.compiled = true; } else { window.console.log("link failed: " + shader4.gl.getProgramInfoLog(shader4.pg)); } this.initLimitShader = shader4; var shader5 = new pot_graphics_Shader(this.g.gl); shader5.vSource = "\r\n\t\t\tattribute vec4 position;\r\n\t\t\tattribute vec2 texCoord;\r\n\t\t\tuniform mat4 transform;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\t\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB;\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tgl_Position = transform * position;\r\n\t\t\t\tuv = texCoord;\r\n\t\t\t\tuvL = uv + vec2(-1, 0) * invTexSize;\r\n\t\t\t\tuvR = uv + vec2( 1, 0) * invTexSize;\r\n\t\t\t\tuvT = uv + vec2(0, -1) * invTexSize;\r\n\t\t\t\tuvB = uv + vec2(0, 1) * invTexSize;\r\n\t\t\t}\r\n\t\t"; shader5.compiled = false; shader5.fSource = "\r\n\t\t\tprecision highp float;\r\n\t\t\tuniform float texSize;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\tuniform ivec2 resolution;\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB; \r\n\t\t" + "\r\n\t\t\tuniform sampler2D weight;\r\n\t\t\t\r\n\t\t\tvoid main() {\r\n\t\t\t\tvec2 lt = texture2D(weight, uv).xy;\r\n\t\t\t\tfloat r = texture2D(weight, uvR).x;\r\n\t\t\t\tfloat b = texture2D(weight, uvB).y;\r\n\t\t\t\tgl_FragColor = vec4(lt, r, b);\r\n\t\t\t}\r\n\t\t"; shader5.compiled = false; shader5.map = new haxe_ds_StringMap(); shader5.gl.shaderSource(shader5.vs,shader5.vSource); shader5.gl.compileShader(shader5.vs); if(!shader5.gl.getShaderParameter(shader5.vs,35713)) { window.alert(Std.string(shader5.gl.getShaderInfoLog(shader5.vs) + "\nsource:\n" + shader5.vSource)); } shader5.gl.shaderSource(shader5.fs,shader5.fSource); shader5.gl.compileShader(shader5.fs); if(!shader5.gl.getShaderParameter(shader5.fs,35713)) { window.alert(Std.string(shader5.gl.getShaderInfoLog(shader5.fs) + "\nsource:\n" + shader5.fSource)); } shader5.gl.attachShader(shader5.pg,shader5.vs); shader5.gl.attachShader(shader5.pg,shader5.fs); shader5.gl.linkProgram(shader5.pg); if(shader5.gl.getProgramParameter(shader5.pg,35714)) { shader5.compiled = true; } else { window.console.log("link failed: " + shader5.gl.getProgramInfoLog(shader5.pg)); } this.copyWeightShader = shader5; var shader6 = new pot_graphics_Shader(this.g.gl); shader6.vSource = "\r\n\t\t\tattribute vec4 position;\r\n\t\t\tattribute vec2 texCoord;\r\n\t\t\tuniform mat4 transform;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\t\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB;\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tgl_Position = transform * position;\r\n\t\t\t\tuv = texCoord;\r\n\t\t\t\tuvL = uv + vec2(-1, 0) * invTexSize;\r\n\t\t\t\tuvR = uv + vec2( 1, 0) * invTexSize;\r\n\t\t\t\tuvT = uv + vec2(0, -1) * invTexSize;\r\n\t\t\t\tuvB = uv + vec2(0, 1) * invTexSize;\r\n\t\t\t}\r\n\t\t"; shader6.compiled = false; shader6.fSource = "\r\n\t\t\tprecision highp float;\r\n\t\t\tuniform float texSize;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\tuniform ivec2 resolution;\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB; \r\n\t\t" + "\r\n\t\t\tuniform sampler2D psol;\r\n\t\t\t\r\n\t\t\tvoid main() {\r\n\t\t\t\tvec2 scales = vec2(0.98, 0.98);\r\n\t\t\t\tvec2 offset = texture2D(psol, vec2(0.5)).xy;\r\n\t\t\t\tgl_FragColor = vec4((texture2D(psol, uv).xy - offset) * scales, 0, 0);\r\n\t\t\t}\r\n\t\t"; shader6.compiled = false; shader6.map = new haxe_ds_StringMap(); shader6.gl.shaderSource(shader6.vs,shader6.vSource); shader6.gl.compileShader(shader6.vs); if(!shader6.gl.getShaderParameter(shader6.vs,35713)) { window.alert(Std.string(shader6.gl.getShaderInfoLog(shader6.vs) + "\nsource:\n" + shader6.vSource)); } shader6.gl.shaderSource(shader6.fs,shader6.fSource); shader6.gl.compileShader(shader6.fs); if(!shader6.gl.getShaderParameter(shader6.fs,35713)) { window.alert(Std.string(shader6.gl.getShaderInfoLog(shader6.fs) + "\nsource:\n" + shader6.fSource)); } shader6.gl.attachShader(shader6.pg,shader6.vs); shader6.gl.attachShader(shader6.pg,shader6.fs); shader6.gl.linkProgram(shader6.pg); if(shader6.gl.getProgramParameter(shader6.pg,35714)) { shader6.compiled = true; } else { window.console.log("link failed: " + shader6.gl.getProgramInfoLog(shader6.pg)); } this.scaleSolutionShader = shader6; var shader7 = new pot_graphics_Shader(this.g.gl); shader7.vSource = "\r\n\t\t\tattribute vec4 position;\r\n\t\t\tattribute vec2 texCoord;\r\n\t\t\tuniform mat4 transform;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\t\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB;\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tgl_Position = transform * position;\r\n\t\t\t\tuv = texCoord;\r\n\t\t\t\tuvL = uv + vec2(-1, 0) * invTexSize;\r\n\t\t\t\tuvR = uv + vec2( 1, 0) * invTexSize;\r\n\t\t\t\tuvT = uv + vec2(0, -1) * invTexSize;\r\n\t\t\t\tuvB = uv + vec2(0, 1) * invTexSize;\r\n\t\t\t}\r\n\t\t"; shader7.compiled = false; shader7.fSource = "\r\n\t\t\tprecision highp float;\r\n\t\t\tuniform float texSize;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\tuniform ivec2 resolution;\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB; \r\n\t\t" + "\r\n\t\t\tuniform sampler2D pweight;\r\n\t\t\tuniform sampler2D psol;\r\n\t\t\tuniform sampler2D psrc;\r\n\t\t\t\r\n\t\t\tuniform float parity;\r\n\t\t\t\r\n\t\t\tvoid main() {\r\n\t\t\t\tif (mod(dot(floor(uv * texSize), vec2(1)) + parity + 0.5, 2.0) > 1.0) {\r\n\t\t\t\t\tgl_FragColor = texture2D(psol, uv);\r\n\t\t\t\t\treturn;\r\n\t\t\t\t}\r\n\t\t\t\t\r\n\t\t\t\tvec4 w = texture2D(pweight, uv);\r\n\t\t\t\tfloat denom = dot(w, vec4(1));\r\n\t\t\t\tif (denom < 1e-4) {\r\n\t\t\t\t\tgl_FragColor = vec4(0);\r\n\t\t\t\t\treturn;\r\n\t\t\t\t}\r\n\t\t\t\t\r\n\t\t\t\tvec2 sol = texture2D(psol, uv).xy;\r\n\t\t\t\tvec2 solL = texture2D(psol, uvL).xy;\r\n\t\t\t\tvec2 solT = texture2D(psol, uvT).xy;\r\n\t\t\t\tvec2 solR = texture2D(psol, uvR).xy;\r\n\t\t\t\tvec2 solB = texture2D(psol, uvB).xy;\r\n\t\t\t\tvec2 src = texture2D(psrc, uv).xy;\r\n\t\t\t\t\r\n\t\t\t\tvec4 solsX = vec4(solL.x, solT.x, solR.x, solB.x);\r\n\t\t\t\tvec4 solsY = vec4(solL.y, solT.y, solR.y, solB.y);\r\n\t\t\t\tvec2 numers = vec2(dot(solsX * w, vec4(1)), dot(solsY * w, vec4(1))) + src;\r\n\t\t\t\tvec2 nsol = numers / denom;\r\n\t\t\t\tvec2 diff = nsol - sol;\r\n\t\t\t\tgl_FragColor = vec4(sol + diff * 1.4, 0, 0);\r\n\t\t\t}\r\n\t\t"; shader7.compiled = false; shader7.map = new haxe_ds_StringMap(); shader7.gl.shaderSource(shader7.vs,shader7.vSource); shader7.gl.compileShader(shader7.vs); if(!shader7.gl.getShaderParameter(shader7.vs,35713)) { window.alert(Std.string(shader7.gl.getShaderInfoLog(shader7.vs) + "\nsource:\n" + shader7.vSource)); } shader7.gl.shaderSource(shader7.fs,shader7.fSource); shader7.gl.compileShader(shader7.fs); if(!shader7.gl.getShaderParameter(shader7.fs,35713)) { window.alert(Std.string(shader7.gl.getShaderInfoLog(shader7.fs) + "\nsource:\n" + shader7.fSource)); } shader7.gl.attachShader(shader7.pg,shader7.vs); shader7.gl.attachShader(shader7.pg,shader7.fs); shader7.gl.linkProgram(shader7.pg); if(shader7.gl.getProgramParameter(shader7.pg,35714)) { shader7.compiled = true; } else { window.console.log("link failed: " + shader7.gl.getProgramInfoLog(shader7.pg)); } this.solvePoissonShader = shader7; var shader8 = new pot_graphics_Shader(this.g.gl); shader8.vSource = "\r\n\t\t\tattribute vec4 position;\r\n\t\t\tattribute vec2 texCoord;\r\n\t\t\tuniform mat4 transform;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\t\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB;\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tgl_Position = transform * position;\r\n\t\t\t\tuv = texCoord;\r\n\t\t\t\tuvL = uv + vec2(-1, 0) * invTexSize;\r\n\t\t\t\tuvR = uv + vec2( 1, 0) * invTexSize;\r\n\t\t\t\tuvT = uv + vec2(0, -1) * invTexSize;\r\n\t\t\t\tuvB = uv + vec2(0, 1) * invTexSize;\r\n\t\t\t}\r\n\t\t"; shader8.compiled = false; shader8.fSource = "\r\n\t\t\tprecision highp float;\r\n\t\t\tuniform float texSize;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\tuniform ivec2 resolution;\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB; \r\n\t\t" + "\r\n\t\t\tuniform sampler2D vel;\r\n\t\t\tuniform sampler2D lim;\r\n\t\t\tuniform sampler2D psol;\r\n\t\t\tuniform sampler2D weight;\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tvec2 v = texture2D(vel, uv).xy;\r\n\t\t\t\tfloat c = texture2D(psol, uv).x;\r\n\t\t\t\tfloat l = texture2D(psol, uvL).x;\r\n\t\t\t\tfloat t = texture2D(psol, uvT).x;\r\n\t\t\t\tvec2 wlt = texture2D(weight, uv).xy;\r\n\t\t\t\tv += vec2(l - c, t - c) * wlt;\r\n\t\t\t\t\r\n\t\t\t\tvec4 lim = texture2D(lim, uv);\r\n\t\t\t\tv = max(lim.xy, min(lim.zw, v));\r\n\t\t\t\t\r\n\t\t\t\tgl_FragColor = vec4(v, 0, 0);\r\n\t\t\t}\r\n\t\t"; shader8.compiled = false; shader8.map = new haxe_ds_StringMap(); shader8.gl.shaderSource(shader8.vs,shader8.vSource); shader8.gl.compileShader(shader8.vs); if(!shader8.gl.getShaderParameter(shader8.vs,35713)) { window.alert(Std.string(shader8.gl.getShaderInfoLog(shader8.vs) + "\nsource:\n" + shader8.vSource)); } shader8.gl.shaderSource(shader8.fs,shader8.fSource); shader8.gl.compileShader(shader8.fs); if(!shader8.gl.getShaderParameter(shader8.fs,35713)) { window.alert(Std.string(shader8.gl.getShaderInfoLog(shader8.fs) + "\nsource:\n" + shader8.fSource)); } shader8.gl.attachShader(shader8.pg,shader8.vs); shader8.gl.attachShader(shader8.pg,shader8.fs); shader8.gl.linkProgram(shader8.pg); if(shader8.gl.getProgramParameter(shader8.pg,35714)) { shader8.compiled = true; } else { window.console.log("link failed: " + shader8.gl.getProgramInfoLog(shader8.pg)); } this.applyPressureShader = shader8; var shader9 = new pot_graphics_Shader(this.g.gl); shader9.vSource = "\r\n\t\t\tattribute vec4 position;\r\n\t\t\tattribute vec2 texCoord;\r\n\t\t\tuniform mat4 transform;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\t\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB;\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tgl_Position = transform * position;\r\n\t\t\t\tuv = texCoord;\r\n\t\t\t\tuvL = uv + vec2(-1, 0) * invTexSize;\r\n\t\t\t\tuvR = uv + vec2( 1, 0) * invTexSize;\r\n\t\t\t\tuvT = uv + vec2(0, -1) * invTexSize;\r\n\t\t\t\tuvB = uv + vec2(0, 1) * invTexSize;\r\n\t\t\t}\r\n\t\t"; shader9.compiled = false; shader9.fSource = "\r\n\t\t\tprecision highp float;\r\n\t\t\tuniform float texSize;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\tuniform ivec2 resolution;\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB; \r\n\t\t" + "\r\n\t\t\tuniform sampler2D vof;\r\n\t\t\tuniform sampler2D psol;\r\n\t\t\tuniform sampler2D weight;\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tvec2 vof = texture2D(vof, uv).xy;\r\n\t\t\t\tfloat c = texture2D(psol, uv).y;\r\n\t\t\t\tfloat l = texture2D(psol, uvL).y;\r\n\t\t\t\tfloat t = texture2D(psol, uvT).y;\r\n\t\t\t\tvec2 wlt = texture2D(weight, uv).xy;\r\n\t\t\t\tvec2 dv = vec2(l - c, t - c) * wlt;\r\n\t\t\t\tgl_FragColor = vec4(dv, vof);\r\n\t\t\t}\r\n\t\t"; shader9.compiled = false; shader9.map = new haxe_ds_StringMap(); shader9.gl.shaderSource(shader9.vs,shader9.vSource); shader9.gl.compileShader(shader9.vs); if(!shader9.gl.getShaderParameter(shader9.vs,35713)) { window.alert(Std.string(shader9.gl.getShaderInfoLog(shader9.vs) + "\nsource:\n" + shader9.vSource)); } shader9.gl.shaderSource(shader9.fs,shader9.fSource); shader9.gl.compileShader(shader9.fs); if(!shader9.gl.getShaderParameter(shader9.fs,35713)) { window.alert(Std.string(shader9.gl.getShaderInfoLog(shader9.fs) + "\nsource:\n" + shader9.fSource)); } shader9.gl.attachShader(shader9.pg,shader9.vs); shader9.gl.attachShader(shader9.pg,shader9.fs); shader9.gl.linkProgram(shader9.pg); if(shader9.gl.getProgramParameter(shader9.pg,35714)) { shader9.compiled = true; } else { window.console.log("link failed: " + shader9.gl.getProgramInfoLog(shader9.pg)); } this.computeFluxShader = shader9; var shader10 = new pot_graphics_Shader(this.g.gl); shader10.vSource = "\r\n\t\t\tattribute vec4 position;\r\n\t\t\tattribute vec2 texCoord;\r\n\t\t\tuniform mat4 transform;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\t\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB;\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tgl_Position = transform * position;\r\n\t\t\t\tuv = texCoord;\r\n\t\t\t\tuvL = uv + vec2(-1, 0) * invTexSize;\r\n\t\t\t\tuvR = uv + vec2( 1, 0) * invTexSize;\r\n\t\t\t\tuvT = uv + vec2(0, -1) * invTexSize;\r\n\t\t\t\tuvB = uv + vec2(0, 1) * invTexSize;\r\n\t\t\t}\r\n\t\t"; shader10.compiled = false; shader10.fSource = "\r\n\t\t\tprecision highp float;\r\n\t\t\tuniform float texSize;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\tuniform ivec2 resolution;\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB; \r\n\t\t" + "\r\n\t\t\tuniform sampler2D flx;\r\n\t\t\t\r\n\t\t\tfloat fluxScale(vec2 uv) {\r\n\t\t\t\tvec4 c = texture2D(flx, uv);\r\n\t\t\t\tvec2 lt = -c.xy;\r\n\t\t\t\tfloat r = texture2D(flx, uv + vec2(1, 0) * invTexSize).x;\r\n\t\t\t\tfloat b = texture2D(flx, uv + vec2(0, 1) * invTexSize).y;\r\n\t\t\t\tvec4 tmp = max(vec4(lt, r, b), 0.0);\r\n\t\t\t\ttmp.xy += tmp.zw;\r\n\t\t\t\tfloat outflow = tmp.x + tmp.y + 1e-4;\r\n\t\t\t\tfloat available = c.z + c.w;\r\n\t\t\t\treturn min(1.0, available / outflow);\r\n\t\t\t}\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tvec4 c = texture2D(flx, uv);\r\n\t\t\t\tvec2 fxy = c.xy;\r\n\t\t\t\t\r\n\t\t\t\tif (fxy.x < 0.0 && fxy.y < 0.0) {\r\n\t\t\t\t\t// left <- center\r\n\t\t\t\t\t// top <- center\r\n\t\t\t\t\tfloat scale = fluxScale(uv);\r\n\t\t\t\t\tfxy *= scale;\r\n\t\t\t\t} else {\r\n\t\t\t\t\tif (fxy.x < 0.0) {\r\n\t\t\t\t\t\t// left <- center\r\n\t\t\t\t\t\tfxy.x *= fluxScale(uv);\r\n\t\t\t\t\t} else {\r\n\t\t\t\t\t\t// left -> center\r\n\t\t\t\t\t\tfxy.x *= fluxScale(uvL);\r\n\t\t\t\t\t}\r\n\t\t\t\t\tif (fxy.y < 0.0) {\r\n\t\t\t\t\t\t// top <- center\r\n\t\t\t\t\t\tfxy.y *= fluxScale(uv);\r\n\t\t\t\t\t} else {\r\n\t\t\t\t\t\t// top -> center\r\n\t\t\t\t\t\tfxy.y *= fluxScale(uvT);\r\n\t\t\t\t\t}\r\n\t\t\t\t}\r\n\t\t\t\tgl_FragColor = vec4(fxy, c.zw);\r\n\t\t\t}\r\n\t\t"; shader10.compiled = false; shader10.map = new haxe_ds_StringMap(); shader10.gl.shaderSource(shader10.vs,shader10.vSource); shader10.gl.compileShader(shader10.vs); if(!shader10.gl.getShaderParameter(shader10.vs,35713)) { window.alert(Std.string(shader10.gl.getShaderInfoLog(shader10.vs) + "\nsource:\n" + shader10.vSource)); } shader10.gl.shaderSource(shader10.fs,shader10.fSource); shader10.gl.compileShader(shader10.fs); if(!shader10.gl.getShaderParameter(shader10.fs,35713)) { window.alert(Std.string(shader10.gl.getShaderInfoLog(shader10.fs) + "\nsource:\n" + shader10.fSource)); } shader10.gl.attachShader(shader10.pg,shader10.vs); shader10.gl.attachShader(shader10.pg,shader10.fs); shader10.gl.linkProgram(shader10.pg); if(shader10.gl.getProgramParameter(shader10.pg,35714)) { shader10.compiled = true; } else { window.console.log("link failed: " + shader10.gl.getProgramInfoLog(shader10.pg)); } this.correctFluxShader = shader10; var shader11 = new pot_graphics_Shader(this.g.gl); shader11.vSource = "\r\n\t\t\tattribute vec4 position;\r\n\t\t\tattribute vec2 texCoord;\r\n\t\t\tuniform mat4 transform;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\t\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB;\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tgl_Position = transform * position;\r\n\t\t\t\tuv = texCoord;\r\n\t\t\t\tuvL = uv + vec2(-1, 0) * invTexSize;\r\n\t\t\t\tuvR = uv + vec2( 1, 0) * invTexSize;\r\n\t\t\t\tuvT = uv + vec2(0, -1) * invTexSize;\r\n\t\t\t\tuvB = uv + vec2(0, 1) * invTexSize;\r\n\t\t\t}\r\n\t\t"; shader11.compiled = false; shader11.fSource = "\r\n\t\t\tprecision highp float;\r\n\t\t\tuniform float texSize;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\tuniform ivec2 resolution;\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB; \r\n\t\t" + "\r\n\t\t\tuniform sampler2D vof;\r\n\t\t\tuniform sampler2D room;\r\n\t\t\t\r\n\t\t\tvoid main() {\r\n\t\t\t\tvec2 vof = texture2D(vof, uv).xy;\r\n\t\t\t\tfloat ratio = vof.x / (vof.x + vof.y + 1e-4);\r\n\t\t\t\tvof.x = ratio;\r\n\t\t\t\tvof.y = 1.0 - ratio;\r\n\t\t\t\tfloat room = texture2D(room, uv).x;\r\n\t\t\t\tvof *= room;\r\n\t\t\t\tgl_FragColor = vec4(vof, vof);\r\n\t\t\t}\r\n\t\t"; shader11.compiled = false; shader11.map = new haxe_ds_StringMap(); shader11.gl.shaderSource(shader11.vs,shader11.vSource); shader11.gl.compileShader(shader11.vs); if(!shader11.gl.getShaderParameter(shader11.vs,35713)) { window.alert(Std.string(shader11.gl.getShaderInfoLog(shader11.vs) + "\nsource:\n" + shader11.vSource)); } shader11.gl.shaderSource(shader11.fs,shader11.fSource); shader11.gl.compileShader(shader11.fs); if(!shader11.gl.getShaderParameter(shader11.fs,35713)) { window.alert(Std.string(shader11.gl.getShaderInfoLog(shader11.fs) + "\nsource:\n" + shader11.fSource)); } shader11.gl.attachShader(shader11.pg,shader11.vs); shader11.gl.attachShader(shader11.pg,shader11.fs); shader11.gl.linkProgram(shader11.pg); if(shader11.gl.getProgramParameter(shader11.pg,35714)) { shader11.compiled = true; } else { window.console.log("link failed: " + shader11.gl.getProgramInfoLog(shader11.pg)); } this.initVofTargetShader = shader11; var shader12 = new pot_graphics_Shader(this.g.gl); shader12.vSource = "\r\n\t\t\tattribute vec4 position;\r\n\t\t\tattribute vec2 texCoord;\r\n\t\t\tuniform mat4 transform;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\t\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB;\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tgl_Position = transform * position;\r\n\t\t\t\tuv = texCoord;\r\n\t\t\t\tuvL = uv + vec2(-1, 0) * invTexSize;\r\n\t\t\t\tuvR = uv + vec2( 1, 0) * invTexSize;\r\n\t\t\t\tuvT = uv + vec2(0, -1) * invTexSize;\r\n\t\t\t\tuvB = uv + vec2(0, 1) * invTexSize;\r\n\t\t\t}\r\n\t\t"; shader12.compiled = false; shader12.fSource = "\r\n\t\t\tprecision highp float;\r\n\t\t\tuniform float texSize;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\tuniform ivec2 resolution;\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB; \r\n\t\t" + "\r\n\t\t\tuniform sampler2D flx;\r\n\t\t\t\r\n\t\t\tvec2 ratio(vec2 vof) {\r\n\t\t\t\treturn vof / (vof.x + vof.y + 1e-4);\r\n\t\t\t}\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tvec4 c = texture2D(flx, uv);\r\n\t\t\t\tvec4 l = texture2D(flx, uvL);\r\n\t\t\t\tvec4 t = texture2D(flx, uvT);\r\n\t\t\t\tvec4 r = texture2D(flx, uvR);\r\n\t\t\t\tvec4 b = texture2D(flx, uvB);\r\n\t\t\t\t\r\n\t\t\t\tvec4 flux = vec4(c.x, c.y, r.x, b.y); // L-T-R-B\r\n\t\t\t\tvec4 aflux = abs(flux);\r\n\t\t\t\t\r\n\t\t\t\tvec2 inflow = vec2(0);\r\n\t\t\t\tfloat outflow = 0.0;\r\n\t\t\t\t\r\n\t\t\t\tif (flux.x > 0.0) inflow += ratio(l.zw) * aflux.x;\r\n\t\t\t\telse outflow += aflux.x;\r\n\t\t\t\tif (flux.y > 0.0) inflow += ratio(t.zw) * aflux.y;\r\n\t\t\t\telse outflow += aflux.y;\r\n\t\t\t\tif (flux.z < 0.0) inflow += ratio(r.zw) * aflux.z;\r\n\t\t\t\telse outflow += aflux.z;\r\n\t\t\t\tif (flux.w < 0.0) inflow += ratio(b.zw) * aflux.w;\r\n\t\t\t\telse outflow += aflux.w;\r\n\t\t\t\tvec2 vof = c.zw;\r\n\t\t\t\tvec2 dvof = inflow - ratio(vof) * outflow;\r\n\t\t\t\tvof += dvof;\r\n\t\t\t\tvof = max(vec2(0), vof);\r\n\t\t\t\tgl_FragColor = vec4(vof, vof);\r\n\t\t\t}\r\n\t\t"; shader12.compiled = false; shader12.map = new haxe_ds_StringMap(); shader12.gl.shaderSource(shader12.vs,shader12.vSource); shader12.gl.compileShader(shader12.vs); if(!shader12.gl.getShaderParameter(shader12.vs,35713)) { window.alert(Std.string(shader12.gl.getShaderInfoLog(shader12.vs) + "\nsource:\n" + shader12.vSource)); } shader12.gl.shaderSource(shader12.fs,shader12.fSource); shader12.gl.compileShader(shader12.fs); if(!shader12.gl.getShaderParameter(shader12.fs,35713)) { window.alert(Std.string(shader12.gl.getShaderInfoLog(shader12.fs) + "\nsource:\n" + shader12.fSource)); } shader12.gl.attachShader(shader12.pg,shader12.vs); shader12.gl.attachShader(shader12.pg,shader12.fs); shader12.gl.linkProgram(shader12.pg); if(shader12.gl.getProgramParameter(shader12.pg,35714)) { shader12.compiled = true; } else { window.console.log("link failed: " + shader12.gl.getProgramInfoLog(shader12.pg)); } this.applyFluxShader = shader12; var shader13 = new pot_graphics_Shader(this.g.gl); shader13.vSource = "\r\n\t\t\tattribute vec4 position;\r\n\t\t\tattribute vec2 texCoord;\r\n\t\t\tuniform mat4 transform;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\t\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB;\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tgl_Position = transform * position;\r\n\t\t\t\tuv = texCoord;\r\n\t\t\t\tuvL = uv + vec2(-1, 0) * invTexSize;\r\n\t\t\t\tuvR = uv + vec2( 1, 0) * invTexSize;\r\n\t\t\t\tuvT = uv + vec2(0, -1) * invTexSize;\r\n\t\t\t\tuvB = uv + vec2(0, 1) * invTexSize;\r\n\t\t\t}\r\n\t\t"; shader13.compiled = false; shader13.fSource = "\r\n\t\t\tprecision highp float;\r\n\t\t\tuniform float texSize;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\tuniform ivec2 resolution;\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB; \r\n\t\t" + "\r\n\t\t\tuniform sampler2D vof;\r\n\t\t\t\r\n\t\t\tvoid main() {\r\n\t\t\t\tvec4 raw = texture2D(vof, uv);\r\n\t\t\t\tvec4 reduced = texture2D(vof, uv * 2.0);\r\n\t\t\t\tgl_FragColor = vec4(raw.xy, reduced.zw);\r\n\t\t\t}\r\n\t\t"; shader13.compiled = false; shader13.map = new haxe_ds_StringMap(); shader13.gl.shaderSource(shader13.vs,shader13.vSource); shader13.gl.compileShader(shader13.vs); if(!shader13.gl.getShaderParameter(shader13.vs,35713)) { window.alert(Std.string(shader13.gl.getShaderInfoLog(shader13.vs) + "\nsource:\n" + shader13.vSource)); } shader13.gl.shaderSource(shader13.fs,shader13.fSource); shader13.gl.compileShader(shader13.fs); if(!shader13.gl.getShaderParameter(shader13.fs,35713)) { window.alert(Std.string(shader13.gl.getShaderInfoLog(shader13.fs) + "\nsource:\n" + shader13.fSource)); } shader13.gl.attachShader(shader13.pg,shader13.vs); shader13.gl.attachShader(shader13.pg,shader13.fs); shader13.gl.linkProgram(shader13.pg); if(shader13.gl.getProgramParameter(shader13.pg,35714)) { shader13.compiled = true; } else { window.console.log("link failed: " + shader13.gl.getProgramInfoLog(shader13.pg)); } this.reduceShader = shader13; var shader14 = new pot_graphics_Shader(this.g.gl); shader14.vSource = "\r\n\t\t\tattribute vec4 position;\r\n\t\t\tattribute vec2 texCoord;\r\n\t\t\tuniform mat4 transform;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\t\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB;\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tgl_Position = transform * position;\r\n\t\t\t\tuv = texCoord;\r\n\t\t\t\tuvL = uv + vec2(-1, 0) * invTexSize;\r\n\t\t\t\tuvR = uv + vec2( 1, 0) * invTexSize;\r\n\t\t\t\tuvT = uv + vec2(0, -1) * invTexSize;\r\n\t\t\t\tuvB = uv + vec2(0, 1) * invTexSize;\r\n\t\t\t}\r\n\t\t"; shader14.compiled = false; shader14.fSource = "\r\n\t\t\tprecision highp float;\r\n\t\t\tuniform float texSize;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\tuniform ivec2 resolution;\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB; \r\n\t\t" + "\r\n\t\t\tuniform sampler2D vof;\r\n\t\t\tuniform sampler2D target;\r\n\t\t\tuniform sampler2D room;\r\n\t\t\t\r\n\t\t\tvec2 correctedVof(vec2 uv) {\r\n\t\t\t\tvec4 vof = texture2D(vof, uv);\r\n\t\t\t\tvec4 target = texture2D(target, uv);\r\n\t\t\t\tfloat room = texture2D(room, uv).x;\r\n\t\t\t\treturn vof.xy * target.zw / vof.zw * room;\r\n\t\t\t}\r\n\t\t\t\r\n\t\t\tvoid main() {\r\n\t\t\t\tvec2 v = correctedVof(uv);\r\n\t\t\t\tvec2 vL = correctedVof(uvL);\r\n\t\t\t\tvec2 vT = correctedVof(uvT);\r\n\t\t\t\tgl_FragColor = vec4(v, (v + vL + vT) / 3.0);\r\n\t\t\t}\r\n\t\t"; shader14.compiled = false; shader14.map = new haxe_ds_StringMap(); shader14.gl.shaderSource(shader14.vs,shader14.vSource); shader14.gl.compileShader(shader14.vs); if(!shader14.gl.getShaderParameter(shader14.vs,35713)) { window.alert(Std.string(shader14.gl.getShaderInfoLog(shader14.vs) + "\nsource:\n" + shader14.vSource)); } shader14.gl.shaderSource(shader14.fs,shader14.fSource); shader14.gl.compileShader(shader14.fs); if(!shader14.gl.getShaderParameter(shader14.fs,35713)) { window.alert(Std.string(shader14.gl.getShaderInfoLog(shader14.fs) + "\nsource:\n" + shader14.fSource)); } shader14.gl.attachShader(shader14.pg,shader14.vs); shader14.gl.attachShader(shader14.pg,shader14.fs); shader14.gl.linkProgram(shader14.pg); if(shader14.gl.getProgramParameter(shader14.pg,35714)) { shader14.compiled = true; } else { window.console.log("link failed: " + shader14.gl.getProgramInfoLog(shader14.pg)); } this.correctVofShader = shader14; var shader15 = new pot_graphics_Shader(this.g.gl); shader15.vSource = "\r\n\t\t\tattribute vec4 position;\r\n\t\t\tattribute vec2 texCoord;\r\n\t\t\tuniform mat4 transform;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\t\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB;\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tgl_Position = transform * position;\r\n\t\t\t\tuv = texCoord;\r\n\t\t\t\tuvL = uv + vec2(-1, 0) * invTexSize;\r\n\t\t\t\tuvR = uv + vec2( 1, 0) * invTexSize;\r\n\t\t\t\tuvT = uv + vec2(0, -1) * invTexSize;\r\n\t\t\t\tuvB = uv + vec2(0, 1) * invTexSize;\r\n\t\t\t}\r\n\t\t"; shader15.compiled = false; shader15.fSource = "\r\n\t\t\tprecision highp float;\r\n\t\t\tuniform float texSize;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\tuniform ivec2 resolution;\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB; \r\n\t\t" + "\r\n\t\t\tuniform sampler2D vof;\r\n\t\t\t\r\n\t\t\tfloat col(vec2 uv) {\r\n\t\t\t\tvec2 vof = texture2D(vof, uv).zw;\r\n\t\t\t\tfloat t = vof.x / (vof.x + vof.y + 1e-4) * 2.0 - 1.0;\r\n\t\t\t\tfloat coeff = 1.0 + 20.0 * pow(1.0 - abs(uv.y - 0.5) * 2.0, 1.5);\r\n\t\t\t\tt = 1.0 / (1.0 + exp(-coeff * t));\r\n\t\t\t\tfloat min = 1.0 / (1.0 + exp(coeff));\r\n\t\t\t\tfloat max = 1.0 / (1.0 + exp(-coeff));\r\n\t\t\t\tt = (t - min) / (max - min);\r\n\t\t\t\t\r\n\t\t\t\tif (uv.y < 0.01) {\r\n\t\t\t\t\tt = 0.0;\r\n\t\t\t\t} else if (uv.y > 0.99) {\r\n\t\t\t\t\tt = 1.0;\r\n\t\t\t\t}\r\n\t\t\t\treturn t;\r\n\t\t\t}\r\n\t\t\t\r\n\t\t\tvoid main() {\r\n\t\t\t\tvec3 ratio = vec3(2, 1, 0);\r\n\t\t\t\tfloat u = uv.x;\r\n\t\t\t\tvec3 vs = 0.5 + (uv.y - 0.5) * (1.0 + ratio * 0.012);\r\n\t\t\t\tfloat tr = col(vec2(u, vs.x));\r\n\t\t\t\tfloat tg = col(vec2(u, vs.y));\r\n\t\t\t\tfloat tb = col(vec2(u, vs.z));\r\n\t\t\t\tgl_FragColor = vec4(tr, tg, tb, 1);\r\n\t\t\t}\r\n\t\t"; shader15.compiled = false; shader15.map = new haxe_ds_StringMap(); shader15.gl.shaderSource(shader15.vs,shader15.vSource); shader15.gl.compileShader(shader15.vs); if(!shader15.gl.getShaderParameter(shader15.vs,35713)) { window.alert(Std.string(shader15.gl.getShaderInfoLog(shader15.vs) + "\nsource:\n" + shader15.vSource)); } shader15.gl.shaderSource(shader15.fs,shader15.fSource); shader15.gl.compileShader(shader15.fs); if(!shader15.gl.getShaderParameter(shader15.fs,35713)) { window.alert(Std.string(shader15.gl.getShaderInfoLog(shader15.fs) + "\nsource:\n" + shader15.fSource)); } shader15.gl.attachShader(shader15.pg,shader15.vs); shader15.gl.attachShader(shader15.pg,shader15.fs); shader15.gl.linkProgram(shader15.pg); if(shader15.gl.getProgramParameter(shader15.pg,35714)) { shader15.compiled = true; } else { window.console.log("link failed: " + shader15.gl.getProgramInfoLog(shader15.pg)); } this.viewShader = shader15; var shader16 = new pot_graphics_Shader(this.g.gl); shader16.vSource = "\r\n\t\t\tattribute vec4 position;\r\n\t\t\tattribute vec2 texCoord;\r\n\t\t\tuniform mat4 transform;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\t\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB;\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tgl_Position = transform * position;\r\n\t\t\t\tuv = texCoord;\r\n\t\t\t\tuvL = uv + vec2(-1, 0) * invTexSize;\r\n\t\t\t\tuvR = uv + vec2( 1, 0) * invTexSize;\r\n\t\t\t\tuvT = uv + vec2(0, -1) * invTexSize;\r\n\t\t\t\tuvB = uv + vec2(0, 1) * invTexSize;\r\n\t\t\t}\r\n\t\t"; shader16.compiled = false; shader16.fSource = "\r\n\t\t\tprecision highp float;\r\n\t\t\tuniform float texSize;\r\n\t\t\tuniform float invTexSize;\r\n\t\t\tuniform ivec2 resolution;\r\n\t\t\tvarying vec2 uv;\r\n\t\t\tvarying vec2 uvL;\r\n\t\t\tvarying vec2 uvR;\r\n\t\t\tvarying vec2 uvT;\r\n\t\t\tvarying vec2 uvB; \r\n\t\t" + "\r\n\t\t\tuniform sampler2D vof;\r\n\t\t\tuniform sampler2D vel;\r\n\t\t\tuniform sampler2D psrc;\r\n\t\t\tuniform sampler2D psol;\r\n\t\t\t// uniform sampler2D flx;\r\n\t\t\tuniform sampler2D room;\r\n\t\t\tuniform sampler2D target;\r\n\t\t\tuniform sampler2D lim;\r\n\t\t\t// uniform sampler2D weight;\r\n\t\t\tuniform sampler2D pweight;\r\n\t\t\t\r\n\t\t\tfloat curl(vec2 uv) {\r\n\t\t\t\tvec2 rb = texture2D(vel, uv).xy;\r\n\t\t\t\tfloat l = texture2D(vel, uv - vec2(1, 0) * invTexSize).y;\r\n\t\t\t\tfloat t = texture2D(vel, uv - vec2(0, 1) * invTexSize).x;\r\n\t\t\t\treturn l - rb.y + rb.x - t;\r\n\t\t\t}\r\n\t\t\t\r\n\t\t\tvec2 dir(vec2 uv) {\r\n\t\t\t\tfloat dx = curl(uv - vec2(0, 1) * invTexSize) - curl(uv + vec2(0, 1) * invTexSize);\r\n\t\t\t\tfloat dy = curl(uv + vec2(1, 0) * invTexSize) - curl(uv - vec2(1, 0) * invTexSize);\r\n\t\t\t\tvec2 d = vec2(dx, dy);\r\n\t\t\t\treturn d / (length(d) + 1e-4);\r\n\t\t\t}\r\n\t\t\t\r\n\t\t\tvec2 vc() {\r\n\t\t\t\tvec2 dc = dir(uv);\r\n\t\t\t\tvec2 db = dir(uvB);\r\n\t\t\t\tvec2 dr = dir(uvR);\r\n\t\t\t\tfloat dx = (dc + db).x * 0.5;\r\n\t\t\t\tfloat dy = (dc + dr).y * 0.5;\r\n\t\t\t\tfloat cc = curl(uv);\r\n\t\t\t\tfloat cb = curl(uvB);\r\n\t\t\t\tfloat cr = curl(uvR);\r\n\t\t\t\tfloat cx = (cc + cb) * 0.5;\r\n\t\t\t\tfloat cy = (cc + cr) * 0.5;\r\n\t\t\t\treturn vec2(dx * cx, dy * cy);\r\n\t\t\t}\r\n\t\t\t\r\n\t\t\tvec3 shouldBool(float v) {\r\n\t\t\t\treturn v == 0.0 ? vec3(0) : v == 1.0 ? vec3(1) : vec3(1.0 - v, v, 1);\r\n\t\t\t}\r\n\r\n\t\t\tvoid main() {\r\n\t\t\t\tvec2 crd = mod(uv * 4.0, 1.0);\r\n\t\t\t\t\r\n\t\t\t\t//crd = (floor(crd * texSize) + 0.5) / texSize;\r\n\t\t\t\t\r\n\t\t\t\tvec3 vof = texture2D(vof, crd).xyz;\r\n\t\t\t\tvof.z = 0.0;\r\n\t\t\t\tvec3 vel = texture2D(vel, crd).xyz;\r\n\t\t\t\tvec3 src = texture2D(psrc, crd).xyz;\r\n\t\t\t\tvec3 sol = texture2D(psol, crd).xyz;\r\n\t\t\t\tfloat room = texture2D(room, crd).x;\r\n\t\t\t\tvec4 target = texture2D(target, crd);\r\n\t\t\t\tvec4 lim = texture2D(lim, crd);\r\n\t\t\t\t// vec2 weight = texture2D(weight, crd).xy;\r\n\t\t\t\tvec4 pweight = texture2D(pweight, crd);\r\n\t\t\t\t\r\n\t\t\t\tint gx = int(floor(uv.x * 4.0));\r\n\t\t\t\tint gy = int(floor(uv.y * 4.0));\r\n\t\t\t\t\r\n\t\t\t\tvec3 col;\r\n\t\t\t\tif (gy == 3) {\r\n\t\t\t\t\tif (gx == 0) {\r\n\t\t\t\t\t\tcol = vof;\r\n\t\t\t\t\t} else if (gx == 1) {\r\n\t\t\t\t\t\tcol = vec3(vel.xy, 0) * 0.5 + 0.5;\r\n\t\t\t\t\t} else if (gx == 2) {\r\n\t\t\t\t\t\tcol = src.xxx * 0.5 + 0.5;\r\n\t\t\t\t\t} else if (gx == 3) {\r\n\t\t\t\t\t\tcol = src.yyy * 0.5 + 0.5;\r\n\t\t\t\t\t}\r\n\t\t\t\t} else if (gy == 2) {\r\n\t\t\t\t\tif (gx == 0) {\r\n\t\t\t\t\t\tcol = vec3(lim.xz * 0.25 + 0.5, 0);\r\n\t\t\t\t\t} else if (gx == 1) {\r\n\t\t\t\t\t\tcol = vec3(lim.yw * 0.25 + 0.5, 0);\r\n\t\t\t\t\t} else if (gx == 2) {\r\n\t\t\t\t\t\tcol = sol.xxx * 0.5 + 0.5;\r\n\t\t\t\t\t} else if (gx == 3) {\r\n\t\t\t\t\t\tcol = sol.yyy * 0.5 + 0.5;\r\n\t\t\t\t\t}\r\n\t\t\t\t} else if (gy == 1) {\r\n\t\t\t\t\tif (gx == 0) {\r\n\t\t\t\t\t\tcol = shouldBool(pweight.x);\r\n\t\t\t\t\t} else if (gx == 1) {\r\n\t\t\t\t\t\tcol = shouldBool(pweight.y);\r\n\t\t\t\t\t} else if (gx == 2) {\r\n\t\t\t\t\t\tcol = shouldBool(pweight.z);\r\n\t\t\t\t\t} else if (gx == 3) {\r\n\t\t\t\t\t\tcol = shouldBool(pweight.w);\r\n\t\t\t\t\t}\r\n\t\t\t\t} else if (gy == 0) {\r\n\t\t\t\t\tif (gx == 0) {\r\n\t\t\t\t\t\t// col = shouldBool(weight.x);\r\n\t\t\t\t\t} else if (gx == 1) {\r\n\t\t\t\t\t\t// col = shouldBool(weight.y);\r\n\t\t\t\t\t} else if (gx == 2) {\r\n\t\t\t\t\t\tcol = shouldBool(room);\r\n\t\t\t\t\t} else if (gx == 3) {\r\n\t\t\t\t\t\tcol = vec3(target.zw, 0);\r\n\t\t\t\t\t}\r\n\t\t\t\t}\r\n\t\t\t\tgl_FragColor = vec4(col, 1);\r\n\t\t\t}\r\n\t\t"; shader16.compiled = false; shader16.map = new haxe_ds_StringMap(); shader16.gl.shaderSource(shader16.vs,shader16.vSource); shader16.gl.compileShader(shader16.vs); if(!shader16.gl.getShaderParameter(shader16.vs,35713)) { window.alert(Std.string(shader16.gl.getShaderInfoLog(shader16.vs) + "\nsource:\n" + shader16.vSource)); } shader16.gl.shaderSource(shader16.fs,shader16.fSource); shader16.gl.compileShader(shader16.fs); if(!shader16.gl.getShaderParameter(shader16.fs,35713)) { window.alert(Std.string(shader16.gl.getShaderInfoLog(shader16.fs) + "\nsource:\n" + shader16.fSource)); } shader16.gl.attachShader(shader16.pg,shader16.vs); shader16.gl.attachShader(shader16.pg,shader16.fs); shader16.gl.linkProgram(shader16.pg); if(shader16.gl.getProgramParameter(shader16.pg,35714)) { shader16.compiled = true; } else { window.console.log("link failed: " + shader16.gl.getProgramInfoLog(shader16.pg)); } this.debugShader = shader16; this.setShader(this.initWeightShader); this.weight.writing(function(g) { g.rect(0,0,1,1); return; }); this.setShader(this.initLimitShader); this.lim.writing(function(g1) { g1.rect(0,0,1,1); return; }); this.setShader(this.initVofTargetShader); this.vof.writing(function(g2) { g2.rect(0,0,1,1); return; }); this.vofTarget.writing(function(g3) { g3.rect(0,0,1,1); return; }); var size = Liq.RESOLUTION; while(size > 1) { this.setShader(this.reduceShader); this.reduceShader.setTexture("vof",this.vofTarget.src); this.vofTarget.writing(function(g4) { g4.rect(0,0,1,1); return; }); size >>= 1; } } ,setShader: function(shader) { this.g.currentShader = shader; var tmp; var _this = shader.map; if(__map_reserved["vof"] != null ? _this.existsReserved("vof") : _this.h.hasOwnProperty("vof")) { var _this1 = shader.map; tmp = __map_reserved["vof"] != null ? _this1.getReserved("vof") : _this1.h["vof"]; } else { var ul = shader.gl.getUniformLocation(shader.pg,"vof"); var _this2 = shader.map; if(__map_reserved["vof"] != null) { _this2.setReserved("vof",ul); } else { _this2.h["vof"] = ul; } tmp = ul; } if(tmp != null) { shader.setTexture("vof",this.vof.src); } var tmp1; var _this3 = shader.map; if(__map_reserved["vel"] != null ? _this3.existsReserved("vel") : _this3.h.hasOwnProperty("vel")) { var _this4 = shader.map; tmp1 = __map_reserved["vel"] != null ? _this4.getReserved("vel") : _this4.h["vel"]; } else { var ul1 = shader.gl.getUniformLocation(shader.pg,"vel"); var _this5 = shader.map; if(__map_reserved["vel"] != null) { _this5.setReserved("vel",ul1); } else { _this5.h["vel"] = ul1; } tmp1 = ul1; } if(tmp1 != null) { shader.setTexture("vel",this.vel.src); } var tmp2; var _this6 = shader.map; if(__map_reserved["weight"] != null ? _this6.existsReserved("weight") : _this6.h.hasOwnProperty("weight")) { var _this7 = shader.map; tmp2 = __map_reserved["weight"] != null ? _this7.getReserved("weight") : _this7.h["weight"]; } else { var ul2 = shader.gl.getUniformLocation(shader.pg,"weight"); var _this8 = shader.map; if(__map_reserved["weight"] != null) { _this8.setReserved("weight",ul2); } else { _this8.h["weight"] = ul2; } tmp2 = ul2; } if(tmp2 != null) { shader.setTexture("weight",this.weight.src); } var tmp3; var _this9 = shader.map; if(__map_reserved["pweight"] != null ? _this9.existsReserved("pweight") : _this9.h.hasOwnProperty("pweight")) { var _this10 = shader.map; tmp3 = __map_reserved["pweight"] != null ? _this10.getReserved("pweight") : _this10.h["pweight"]; } else { var ul3 = shader.gl.getUniformLocation(shader.pg,"pweight"); var _this11 = shader.map; if(__map_reserved["pweight"] != null) { _this11.setReserved("pweight",ul3); } else { _this11.h["pweight"] = ul3; } tmp3 = ul3; } if(tmp3 != null) { shader.setTexture("pweight",this.pweight.src); } var tmp4; var _this12 = shader.map; if(__map_reserved["psrc"] != null ? _this12.existsReserved("psrc") : _this12.h.hasOwnProperty("psrc")) { var _this13 = shader.map; tmp4 = __map_reserved["psrc"] != null ? _this13.getReserved("psrc") : _this13.h["psrc"]; } else { var ul4 = shader.gl.getUniformLocation(shader.pg,"psrc"); var _this14 = shader.map; if(__map_reserved["psrc"] != null) { _this14.setReserved("psrc",ul4); } else { _this14.h["psrc"] = ul4; } tmp4 = ul4; } if(tmp4 != null) { shader.setTexture("psrc",this.psrc.src); } var tmp5; var _this15 = shader.map; if(__map_reserved["psol"] != null ? _this15.existsReserved("psol") : _this15.h.hasOwnProperty("psol")) { var _this16 = shader.map; tmp5 = __map_reserved["psol"] != null ? _this16.getReserved("psol") : _this16.h["psol"]; } else { var ul5 = shader.gl.getUniformLocation(shader.pg,"psol"); var _this17 = shader.map; if(__map_reserved["psol"] != null) { _this17.setReserved("psol",ul5); } else { _this17.h["psol"] = ul5; } tmp5 = ul5; } if(tmp5 != null) { shader.setTexture("psol",this.psol.src); } var tmp6; var _this18 = shader.map; if(__map_reserved["flx"] != null ? _this18.existsReserved("flx") : _this18.h.hasOwnProperty("flx")) { var _this19 = shader.map; tmp6 = __map_reserved["flx"] != null ? _this19.getReserved("flx") : _this19.h["flx"]; } else { var ul6 = shader.gl.getUniformLocation(shader.pg,"flx"); var _this20 = shader.map; if(__map_reserved["flx"] != null) { _this20.setReserved("flx",ul6); } else { _this20.h["flx"] = ul6; } tmp6 = ul6; } if(tmp6 != null) { shader.setTexture("flx",this.flx.src); } var tmp7; var _this21 = shader.map; if(__map_reserved["room"] != null ? _this21.existsReserved("room") : _this21.h.hasOwnProperty("room")) { var _this22 = shader.map; tmp7 = __map_reserved["room"] != null ? _this22.getReserved("room") : _this22.h["room"]; } else { var ul7 = shader.gl.getUniformLocation(shader.pg,"room"); var _this23 = shader.map; if(__map_reserved["room"] != null) { _this23.setReserved("room",ul7); } else { _this23.h["room"] = ul7; } tmp7 = ul7; } if(tmp7 != null) { shader.setTexture("room",this.room.src); } var tmp8; var _this24 = shader.map; if(__map_reserved["lim"] != null ? _this24.existsReserved("lim") : _this24.h.hasOwnProperty("lim")) { var _this25 = shader.map; tmp8 = __map_reserved["lim"] != null ? _this25.getReserved("lim") : _this25.h["lim"]; } else { var ul8 = shader.gl.getUniformLocation(shader.pg,"lim"); var _this26 = shader.map; if(__map_reserved["lim"] != null) { _this26.setReserved("lim",ul8); } else { _this26.h["lim"] = ul8; } tmp8 = ul8; } if(tmp8 != null) { shader.setTexture("lim",this.lim.src); } var tmp9; var _this27 = shader.map; if(__map_reserved["target"] != null ? _this27.existsReserved("target") : _this27.h.hasOwnProperty("target")) { var _this28 = shader.map; tmp9 = __map_reserved["target"] != null ? _this28.getReserved("target") : _this28.h["target"]; } else { var ul9 = shader.gl.getUniformLocation(shader.pg,"target"); var _this29 = shader.map; if(__map_reserved["target"] != null) { _this29.setReserved("target",ul9); } else { _this29.h["target"] = ul9; } tmp9 = ul9; } if(tmp9 != null) { shader.setTexture("target",this.vofTarget.src); } shader.setFloat("texSize",Liq.RESOLUTION); shader.setFloat("invTexSize",1 / Liq.RESOLUTION); shader.setInt("resolution",this.canvas.width,this.canvas.height); } ,advectVof: function() { this.setShader(this.advectCenterShader); this.vof.writing(function(g) { g.rect(0,0,1,1); return; }); } ,advectVelocity: function() { this.setShader(this.advectVelocityShader); this.advectVelocityShader.setTexture("vof",this.vof.dst); this.advectVelocityShader.setFloat("gScale",this.frameCount < 120 ? this.frameCount / 120 : 1); this.vel.writing(function(g) { g.rect(0,0,1,1); return; }); } ,solvePoission: function() { this.setShader(this.computeSourcesShader); this.psrc.writing(function(g) { g.rect(0,0,1,1); return; }); this.setShader(this.copyWeightShader); this.pweight.writing(function(g1) { g1.rect(0,0,1,1); return; }); this.setShader(this.scaleSolutionShader); this.psol.writing(function(g2) { g2.rect(0,0,1,1); return; }); this.setShader(this.solvePoissonShader); this.solvePoissonShader.setFloat("parity",0 % 2); this.psol.writing(function(g3) { g3.rect(0,0,1,1); return; }); this.setShader(this.solvePoissonShader); this.solvePoissonShader.setFloat("parity",1 % 2); this.psol.writing(function(g4) { g4.rect(0,0,1,1); return; }); this.setShader(this.solvePoissonShader); this.solvePoissonShader.setFloat("parity",2 % 2); this.psol.writing(function(g5) { g5.rect(0,0,1,1); return; }); this.setShader(this.solvePoissonShader); this.solvePoissonShader.setFloat("parity",3 % 2); this.psol.writing(function(g6) { g6.rect(0,0,1,1); return; }); } ,correctVelocity: function() { this.setShader(this.applyPressureShader); this.vel.writing(function(g) { g.rect(0,0,1,1); return; }); } ,correctVof: function() { this.setShader(this.computeFluxShader); this.flx.writing(function(g) { g.rect(0,0,1,1); return; }); this.setShader(this.correctFluxShader); this.flx.writing(function(g1) { g1.rect(0,0,1,1); return; }); this.setShader(this.applyFluxShader); this.vof.writing(function(g2) { g2.rect(0,0,1,1); return; }); var size = Liq.RESOLUTION; while(size > 1) { this.setShader(this.reduceShader); this.vof.writing(function(g3) { g3.rect(0,0,1,1); return; }); size >>= 1; } this.setShader(this.correctVofShader); this.vof.writing(function(g4) { g4.rect(0,0,1,1); return; }); } ,view: function() { this.setShader(this.viewShader); this.g.beginScene(); var _this = this.g; if(_this.sceneOpen != true) { throw new Error("begin scene before clear scene"); } _this.gl.clearColor(0,0,0,1); _this.gl.clearDepth(1); _this.gl.clear(16640); this.g.currentTexture = this.vof.src; var asp = this.canvas.width / this.canvas.height; this.g.beginShape(5); var _this1 = this.g; _this1.normalX = 0; _this1.normalY = 0; _this1.normalZ = -1; var _this2 = this.g; var u = 0; var v = 0; if(_this2.texMode != 2 && _this2.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(_this2.texMode) { case 0: u *= _this2.currentTexture.imageToU; v *= _this2.currentTexture.imageToV; break; case 1: u *= _this2.currentTexture.normalToU; v *= _this2.currentTexture.normalToV; break; case 2: break; } _this2.texCoordU = u; _this2.texCoordV = 1 - v; this.g.vertex(0,0,0); var _this3 = this.g; var u1 = 0; var v1 = 1; if(_this3.texMode != 2 && _this3.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(_this3.texMode) { case 0: u1 *= _this3.currentTexture.imageToU; v1 *= _this3.currentTexture.imageToV; break; case 1: u1 *= _this3.currentTexture.normalToU; v1 *= _this3.currentTexture.normalToV; break; case 2: break; } _this3.texCoordU = u1; _this3.texCoordV = 1 - v1; this.g.vertex(0,1,0); var _this4 = this.g; var u2 = asp; var v2 = 0; if(_this4.texMode != 2 && _this4.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(_this4.texMode) { case 0: u2 = asp * _this4.currentTexture.imageToU; v2 *= _this4.currentTexture.imageToV; break; case 1: u2 = asp * _this4.currentTexture.normalToU; v2 *= _this4.currentTexture.normalToV; break; case 2: break; } _this4.texCoordU = u2; _this4.texCoordV = 1 - v2; this.g.vertex(1,0,0); var _this5 = this.g; var u3 = asp; var v3 = 1; if(_this5.texMode != 2 && _this5.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(_this5.texMode) { case 0: u3 = asp * _this5.currentTexture.imageToU; v3 *= _this5.currentTexture.imageToV; break; case 1: u3 = asp * _this5.currentTexture.normalToU; v3 *= _this5.currentTexture.normalToV; break; case 2: break; } _this5.texCoordU = u3; _this5.texCoordV = 1 - v3; this.g.vertex(1,1,0); this.g.endShape(); var _this6 = this.g; if(_this6.sceneOpen != true) { throw new Error("scene already ended"); } _this6.sceneOpen = false; _this6.gl.flush(); } ,loop: function() { this.advectVelocity(); this.advectVof(); this.solvePoission(); this.correctVelocity(); this.correctVof(); this.view(); } }); Math.__name__ = true; var Std = function() { }; Std.__name__ = true; Std.string = function(s) { return js_Boot.__string_rec(s,""); }; var haxe_ds_IntMap = function() { this.h = { }; }; haxe_ds_IntMap.__name__ = true; haxe_ds_IntMap.prototype = { keys: function() { var a = []; for( var key in this.h ) (this.h.hasOwnProperty(key) ? a.push(key | 0) : null); return HxOverrides.iter(a); } ,iterator: function() { return { ref : this.h, it : this.keys(), hasNext : function() { return this.it.hasNext(); }, next : function() { var i = this.it.next(); return this.ref[i]; }}; } }; var haxe_ds_StringMap = function() { this.h = { }; }; haxe_ds_StringMap.__name__ = true; haxe_ds_StringMap.prototype = { setReserved: function(key,value) { if(this.rh == null) { this.rh = { }; } this.rh["$" + key] = value; } ,getReserved: function(key) { if(this.rh == null) { return null; } else { return this.rh["$" + key]; } } ,existsReserved: function(key) { if(this.rh == null) { return false; } return this.rh.hasOwnProperty("$" + key); } ,keys: function() { return HxOverrides.iter(this.arrayKeys()); } ,arrayKeys: function() { var out = []; for( var key in this.h ) { if(this.h.hasOwnProperty(key)) { out.push(key); } } if(this.rh != null) { for( var key in this.rh ) { if(key.charCodeAt(0) == 36) { out.push(key.substr(1)); } } } return out; } }; var js__$Boot_HaxeError = function(val) { Error.call(this); this.val = val; if(Error.captureStackTrace) { Error.captureStackTrace(this,js__$Boot_HaxeError); } }; js__$Boot_HaxeError.__name__ = true; js__$Boot_HaxeError.__super__ = Error; js__$Boot_HaxeError.prototype = $extend(Error.prototype,{ }); var js_Boot = function() { }; js_Boot.__name__ = true; js_Boot.__string_rec = function(o,s) { if(o == null) { return "null"; } if(s.length >= 5) { return "<...>"; } var t = typeof(o); if(t == "function" && (o.__name__ || o.__ename__)) { t = "object"; } switch(t) { case "function": return ""; case "object": if(((o) instanceof Array)) { var str = "["; s += "\t"; var _g3 = 0; var _g11 = o.length; while(_g3 < _g11) { var i = _g3++; str += (i > 0 ? "," : "") + js_Boot.__string_rec(o[i],s); } str += "]"; return str; } var tostr; try { tostr = o.toString; } catch( e1 ) { var e2 = ((e1) instanceof js__$Boot_HaxeError) ? e1.val : e1; return "???"; } if(tostr != null && tostr != Object.toString && typeof(tostr) == "function") { var s2 = o.toString(); if(s2 != "[object Object]") { return s2; } } var str1 = "{\n"; s += "\t"; var hasp = o.hasOwnProperty != null; var k = null; for( k in o ) { if(hasp && !o.hasOwnProperty(k)) { continue; } if(k == "prototype" || k == "__class__" || k == "__super__" || k == "__interfaces__" || k == "__properties__") { continue; } if(str1.length != 2) { str1 += ", \n"; } str1 += s + k + " : " + js_Boot.__string_rec(o[k],s); } s = s.substring(1); str1 += "\n" + s + "}"; return str1; case "string": return o; default: return String(o); } }; var js_html__$CanvasElement_CanvasUtil = function() { }; js_html__$CanvasElement_CanvasUtil.__name__ = true; js_html__$CanvasElement_CanvasUtil.getContextWebGL = function(canvas,attribs) { var ctx = canvas.getContext("webgl",attribs); if(ctx != null) { return ctx; } var ctx1 = canvas.getContext("experimental-webgl",attribs); if(ctx1 != null) { return ctx1; } return null; }; var pot_core_Pot = function(app,canvas) { this.app = app; this.canvas = canvas; this.pixelScalingRatio = 1; this.graphics = new pot_graphics_Graphics(canvas); this.timer = new pot_util_Timer($bind(this,this.frame)); }; pot_core_Pot.__name__ = true; pot_core_Pot.prototype = { sizeMax: function(pixelScalingRatio) { if(pixelScalingRatio == null) { pixelScalingRatio = 1; } this.size(window.innerWidth,window.innerHeight,pixelScalingRatio); } ,size: function(width,height,pixelScalingRatio) { if(pixelScalingRatio == null) { pixelScalingRatio = 1; } this.width = width; this.height = height; this.pixelScalingRatio = pixelScalingRatio; this.canvas.width = width * pixelScalingRatio; this.canvas.height = height * pixelScalingRatio; this.canvas.style.width = width + "px"; this.canvas.style.height = height + "px"; var _this = this.graphics; _this.screenWidth = width; _this.screenHeight = height; if(_this.currentRenderTarget == null) { var width1; var height1; var targetHeight; if(_this.currentRenderTarget == null) { width1 = _this.canvas.width; height1 = _this.canvas.height; targetHeight = height1; } else { width1 = _this.currentRenderTarget.width; height1 = _this.currentRenderTarget.height; targetHeight = _this.currentRenderTarget.textureHeight; } _this.gl.viewport(0,targetHeight - height1,width1,height1); } var fovY = null; var far = null; fovY = Math.PI / 3; far = 10000; _this.cameraFov = fovY; _this.cameraNear = 0.1; _this.cameraFar = far; _this.projMat.perspective(fovY,_this.screenWidth / _this.screenHeight,0.1,far); } ,frameRate: function(fps) { if(fps == 0) { this.timer.setFrameRate(60); this.timer.setUseAnimationFrame(true); } else { this.timer.setFrameRate(fps); } } ,start: function() { this.timer.start(); } ,stop: function() { this.timer.stop(); } ,frame: function() { if(this.app.input != null) { this.app.input.update(); } this.app.loop(); this.app.frameCount++; } }; var pot_graphics_Graphics = function(canvas) { this.canvas = canvas; this.gl = js_html__$CanvasElement_CanvasUtil.getContextWebGL(canvas,null); this.initGL(); this.initShaders(); this.initBuffers(); this.initMatricies(); this.cameraNear = 0.1; this.cameraFar = 10000; this.cameraFov = Math.PI / 3; this.cameraSet = false; this.cameraPosX = 0; this.cameraPosY = 0; this.cameraPosZ = 1; this.cameraAtX = 0; this.cameraAtY = 0; this.cameraAtZ = 0; this.cameraUpX = 0; this.cameraUpY = 1; this.cameraUpZ = 0; this.screenWidth = canvas.width; this.screenHeight = canvas.height; if(this.currentRenderTarget == null) { var width; var height; var targetHeight; if(this.currentRenderTarget == null) { width = this.canvas.width; height = this.canvas.height; targetHeight = height; } else { width = this.currentRenderTarget.width; height = this.currentRenderTarget.height; targetHeight = this.currentRenderTarget.textureHeight; } this.gl.viewport(0,targetHeight - height,width,height); } var fovY = null; var far = null; fovY = Math.PI / 3; far = 10000; this.cameraFov = fovY; this.cameraNear = 0.1; this.cameraFar = far; this.projMat.perspective(fovY,this.screenWidth / this.screenHeight,0.1,far); this.numVertices = 0; this.colorR = 1; this.colorG = 1; this.colorB = 1; this.colorA = 1; this.normalX = 0; this.normalY = 0; this.normalZ = 0; this.texCoordU = 0; this.texCoordV = 0; this.matStack = new Array(1024); this.matStackCount = 0; this.currentTexture = null; this.currentRenderTarget = null; this.texMode = 1; this.sceneOpen = false; this.lightBuf = new Array(8); this.lightBuf[0] = new pot_graphics__$Graphics_Light(); this.lightBuf[1] = new pot_graphics__$Graphics_Light(); this.lightBuf[2] = new pot_graphics__$Graphics_Light(); this.lightBuf[3] = new pot_graphics__$Graphics_Light(); this.lightBuf[4] = new pot_graphics__$Graphics_Light(); this.lightBuf[5] = new pot_graphics__$Graphics_Light(); this.lightBuf[6] = new pot_graphics__$Graphics_Light(); this.lightBuf[7] = new pot_graphics__$Graphics_Light(); this.numLights = 0; }; pot_graphics_Graphics.__name__ = true; pot_graphics_Graphics.prototype = { initGL: function() { this.gl.getExtension("OES_texture_float"); this.gl.getExtension("OES_texture_float_linear"); this.gl.getExtension("OES_texture_half_float"); this.gl.getExtension("OES_texture_half_float_linear"); this.gl.getExtension("WEBGL_color_buffer_float"); this.gl.disable(2929); this.gl.enable(3042); this.gl.frontFace(2305); this.gl.cullFace(1029); this.gl.disable(2884); this.gl.blendFuncSeparate(770,771,1,1); } ,init2D: function() { this.gl.disable(2929); this.gl.frontFace(2305); this.gl.cullFace(1029); this.gl.disable(2884); this.cameraSet = false; var width; var height; var targetHeight; if(this.currentRenderTarget == null) { width = this.canvas.width; height = this.canvas.height; targetHeight = height; } else { width = this.currentRenderTarget.width; height = this.currentRenderTarget.height; targetHeight = this.currentRenderTarget.textureHeight; } this.gl.viewport(0,targetHeight - height,width,height); this.currentTexture = null; } ,init3D: function() { this.gl.enable(2929); this.gl.frontFace(2305); this.gl.cullFace(1029); this.gl.enable(2884); this.cameraSet = false; var width; var height; var targetHeight; if(this.currentRenderTarget == null) { width = this.canvas.width; height = this.canvas.height; targetHeight = height; } else { width = this.currentRenderTarget.width; height = this.currentRenderTarget.height; targetHeight = this.currentRenderTarget.textureHeight; } this.gl.viewport(0,targetHeight - height,width,height); this.currentTexture = null; } ,initMatricies: function() { this.modelMat = new pot_graphics__$Graphics_UniformMatrix(); this.viewMat = new pot_graphics__$Graphics_UniformMatrix(); this.modelviewMat = new pot_graphics__$Graphics_UniformMatrix(); this.normalMat = new pot_graphics__$Graphics_UniformMatrix(); this.projMat = new pot_graphics__$Graphics_UniformMatrix(); this.mvpMat = new pot_graphics__$Graphics_UniformMatrix(); } ,initShaders: function() { this.defaultShader = new pot_graphics_Shader(this.gl); var _this = this.defaultShader; _this.vSource = "\n\t\t\tattribute vec4 position;\n\t\t\tattribute vec4 color;\n\t\t\tattribute vec3 normal;\n\t\t\tattribute vec2 texCoord;\n\n\t\t\tuniform mat4 transform;\n\t\t\tuniform mat4 modelview;\n\t\t\tuniform mat3 normalMatrix;\n\n\t\t\tvarying vec4 vColor;\n\t\t\tvarying vec3 vPosition;\n\t\t\tvarying vec3 vNormal;\n\t\t\tvarying vec2 vTexCoord;\n\n\t\t\tvoid main() {\n\t\t\t\tgl_Position = transform * position;\n\n\t\t\t\tvColor = color;\n\t\t\t\tvPosition = (modelview * position).xyz;\n\t\t\t\tvNormal = normalMatrix * normal;\n\t\t\t\tvTexCoord = texCoord;\n\t\t\t}\n\t\t"; _this.compiled = false; var _this1 = this.defaultShader; _this1.fSource = "\n\t\t\tprecision mediump float;\n\t\t\tvarying vec4 vColor;\n\t\t\tvarying vec3 vPosition;\n\t\t\tvarying vec3 vNormal;\n\t\t\tvarying vec2 vTexCoord;\n\t\t\tuniform float ambient;\n\t\t\tuniform float diffuse;\n\t\t\tuniform float specular;\n\t\t\tuniform float shininess;\n\t\t\tuniform float emission;\n\t\t\tuniform int numLights;\n\t\t\tuniform vec4 lightPositions[8];\n\t\t\tuniform vec3 lightColors[8];\n\t\t\tuniform vec3 lightNormals[8];\n\n\t\t\tvoid main() {\n\t\t\t\tif (numLights == 0) {\n\t\t\t\t\tgl_FragColor = vColor;\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tvec3 eye = normalize(vPosition);\n\t\t\t\tvec3 n = normalize(vNormal);\n\t\t\t\tvec3 color = vColor.xyz;\n\t\t\t\tvec3 ambientTotal = vec3(0);\n\t\t\t\tvec3 diffuseTotal = vec3(0);\n\t\t\t\tvec3 specularTotal = vec3(0);\n\t\t\t\tvec3 emissionTotal = color * emission;\n\n\t\t\t\tif (!gl_FrontFacing) n = -n;\n\n\t\t\t\tfor (int i = 0; i < 8; i++) {\n\t\t\t\t\tif (i == numLights) break;\n\t\t\t\t\tvec4 lp = lightPositions[i];\n\t\t\t\t\tvec3 lc = lightColors[i];\n\t\t\t\t\tvec3 ln = lightNormals[i];\n\t\t\t\t\tbool amb = lp.w == 0.0 && dot(ln, ln) == 0.0;\n\t\t\t\t\tbool dir = lp.w == 0.0;\n\t\t\t\t\tif (amb) {\n\t\t\t\t\t\tambientTotal += lc * color * ambient;\n\t\t\t\t\t} else {\n\t\t\t\t\t\tif (!dir) {\n\t\t\t\t\t\t\tln = normalize(vPosition - lp.xyz);\n\t\t\t\t\t\t\t// TODO: spot light\n\t\t\t\t\t\t}\n\t\t\t\t\t\tfloat ldot = -dot(ln, n);\n\t\t\t\t\t\tif (ldot < 0.0) ldot = 0.0;\n\t\t\t\t\t\tdiffuseTotal += lc * color * ldot * diffuse;\n\t\t\t\t\t\tif (ldot > 0.0) {\n\t\t\t\t\t\t\tvec3 reflEye = eye - 2.0 * n * dot(eye, n);\n\t\t\t\t\t\t\tfloat rdot = -dot(reflEye, ln);\n\t\t\t\t\t\t\tif (rdot < 0.0) rdot = 0.0;\n\t\t\t\t\t\t\tspecularTotal += lc * pow(rdot, shininess) * specular;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tgl_FragColor = vec4(ambientTotal + diffuseTotal + specularTotal + emissionTotal, vColor.w);\n\t\t\t}\n\t\t"; _this1.compiled = false; var _this2 = this.defaultShader; _this2.map = new haxe_ds_StringMap(); _this2.gl.shaderSource(_this2.vs,_this2.vSource); _this2.gl.compileShader(_this2.vs); if(!_this2.gl.getShaderParameter(_this2.vs,35713)) { window.alert(Std.string(_this2.gl.getShaderInfoLog(_this2.vs) + "\nsource:\n" + _this2.vSource)); } _this2.gl.shaderSource(_this2.fs,_this2.fSource); _this2.gl.compileShader(_this2.fs); if(!_this2.gl.getShaderParameter(_this2.fs,35713)) { window.alert(Std.string(_this2.gl.getShaderInfoLog(_this2.fs) + "\nsource:\n" + _this2.fSource)); } _this2.gl.attachShader(_this2.pg,_this2.vs); _this2.gl.attachShader(_this2.pg,_this2.fs); _this2.gl.linkProgram(_this2.pg); if(_this2.gl.getProgramParameter(_this2.pg,35714)) { _this2.compiled = true; } else { window.console.log("link failed: " + _this2.gl.getProgramInfoLog(_this2.pg)); } this.defaultShaderTexture = new pot_graphics_Shader(this.gl); var _this3 = this.defaultShaderTexture; _this3.vSource = "\n\t\t\tattribute vec4 position;\n\t\t\tattribute vec4 color;\n\t\t\tattribute vec3 normal;\n\t\t\tattribute vec2 texCoord;\n\n\t\t\tuniform mat4 transform;\n\t\t\tuniform mat4 modelview;\n\t\t\tuniform mat3 normalMatrix;\n\n\t\t\tvarying vec4 vColor;\n\t\t\tvarying vec3 vPosition;\n\t\t\tvarying vec3 vNormal;\n\t\t\tvarying vec2 vTexCoord;\n\n\t\t\tvoid main() {\n\t\t\t\tgl_Position = transform * position;\n\n\t\t\t\tvColor = color;\n\t\t\t\tvPosition = (modelview * position).xyz;\n\t\t\t\tvNormal = normalMatrix * normal;\n\t\t\t\tvTexCoord = texCoord;\n\t\t\t}\n\t\t"; _this3.compiled = false; var _this4 = this.defaultShaderTexture; _this4.fSource = "\n\t\t\tprecision mediump float;\n\t\t\tuniform sampler2D texture;\n\n\t\t\tvarying vec4 vColor;\n\t\t\tvarying vec3 vPosition;\n\t\t\tvarying vec3 vNormal;\n\t\t\tvarying vec2 vTexCoord;\n\t\t\tuniform float ambient;\n\t\t\tuniform float diffuse;\n\t\t\tuniform float specular;\n\t\t\tuniform float shininess;\n\t\t\tuniform float emission;\n\t\t\tuniform int numLights;\n\t\t\tuniform vec4 lightPositions[8];\n\t\t\tuniform vec3 lightColors[8];\n\t\t\tuniform vec3 lightNormals[8];\n\n\t\t\tvoid main() {\n\t\t\t\tvec4 texMulColor = texture2D(texture, vTexCoord) * vColor;\n\t\t\t\tif (numLights == 0) {\n\t\t\t\t\tgl_FragColor = texMulColor;\n\t\t\t\t\treturn;\n\t\t\t\t}\n\n\t\t\t\tvec3 eye = normalize(vPosition);\n\t\t\t\tvec3 n = normalize(vNormal);\n\t\t\t\tvec3 color = texMulColor.xyz;\n\t\t\t\tvec3 ambientTotal = vec3(0);\n\t\t\t\tvec3 diffuseTotal = vec3(0);\n\t\t\t\tvec3 specularTotal = vec3(0);\n\t\t\t\tvec3 emissionTotal = color * emission;\n\n\t\t\t\tif (!gl_FrontFacing) n = -n;\n\n\t\t\t\tfor (int i = 0; i < 8; i++) {\n\t\t\t\t\tif (i == numLights) break;\n\t\t\t\t\tvec4 lp = lightPositions[i];\n\t\t\t\t\tvec3 lc = lightColors[i];\n\t\t\t\t\tvec3 ln = lightNormals[i];\n\t\t\t\t\tbool amb = lp.w == 0.0 && dot(ln, ln) == 0.0;\n\t\t\t\t\tbool dir = lp.w == 0.0;\n\t\t\t\t\tif (amb) {\n\t\t\t\t\t\tambientTotal += lc * color * ambient;\n\t\t\t\t\t} else {\n\t\t\t\t\t\tif (!dir) {\n\t\t\t\t\t\t\tln = normalize(vPosition - lp.xyz);\n\t\t\t\t\t\t\t// TODO: spot light\n\t\t\t\t\t\t}\n\t\t\t\t\t\tfloat ldot = -dot(ln, n);\n\t\t\t\t\t\tif (ldot < 0.0) ldot = 0.0;\n\t\t\t\t\t\tdiffuseTotal += lc * color * ldot * diffuse;\n\t\t\t\t\t\tif (ldot > 0.0) {\n\t\t\t\t\t\t\tvec3 reflEye = eye - 2.0 * n * dot(eye, n);\n\t\t\t\t\t\t\tfloat rdot = -dot(reflEye, ln);\n\t\t\t\t\t\t\tif (rdot < 0.0) rdot = 0.0;\n\t\t\t\t\t\t\tspecularTotal += lc * pow(rdot, shininess) * specular;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\tgl_FragColor = vec4(ambientTotal + diffuseTotal + specularTotal + emissionTotal, texMulColor.w);\n\t\t\t}\n\t\t"; _this4.compiled = false; var _this5 = this.defaultShaderTexture; _this5.map = new haxe_ds_StringMap(); _this5.gl.shaderSource(_this5.vs,_this5.vSource); _this5.gl.compileShader(_this5.vs); if(!_this5.gl.getShaderParameter(_this5.vs,35713)) { window.alert(Std.string(_this5.gl.getShaderInfoLog(_this5.vs) + "\nsource:\n" + _this5.vSource)); } _this5.gl.shaderSource(_this5.fs,_this5.fSource); _this5.gl.compileShader(_this5.fs); if(!_this5.gl.getShaderParameter(_this5.fs,35713)) { window.alert(Std.string(_this5.gl.getShaderInfoLog(_this5.fs) + "\nsource:\n" + _this5.fSource)); } _this5.gl.attachShader(_this5.pg,_this5.vs); _this5.gl.attachShader(_this5.pg,_this5.fs); _this5.gl.linkProgram(_this5.pg); if(_this5.gl.getProgramParameter(_this5.pg,35714)) { _this5.compiled = true; } else { window.console.log("link failed: " + _this5.gl.getProgramInfoLog(_this5.pg)); } this.currentShader = null; } ,initBuffers: function() { this.positionBuf = new pot_graphics__$Graphics_VertexBuffer(this.gl,"position",3); this.colorBuf = new pot_graphics__$Graphics_VertexBuffer(this.gl,"color",4); this.normalBuf = new pot_graphics__$Graphics_VertexBuffer(this.gl,"normal",3); this.texCoordBuf = new pot_graphics__$Graphics_VertexBuffer(this.gl,"texCoord",2); this.indexBuf = new pot_graphics__$Graphics_IndexBuffer(this.gl); } ,chooseShader: function() { if(this.currentShader != null) { return this.currentShader; } if(this.currentTexture != null) { return this.defaultShaderTexture; } return this.defaultShader; } ,screen: function(width,height) { this.screenWidth = width; this.screenHeight = height; if(this.currentRenderTarget == null) { var width1; var height1; var targetHeight; if(this.currentRenderTarget == null) { width1 = this.canvas.width; height1 = this.canvas.height; targetHeight = height1; } else { width1 = this.currentRenderTarget.width; height1 = this.currentRenderTarget.height; targetHeight = this.currentRenderTarget.textureHeight; } this.gl.viewport(0,targetHeight - height1,width1,height1); } var fovY = null; var far = null; fovY = Math.PI / 3; far = 10000; this.cameraFov = fovY; this.cameraNear = 0.1; this.cameraFar = far; this.projMat.perspective(fovY,this.screenWidth / this.screenHeight,0.1,far); } ,viewport: function(x,y,width,height) { this.gl.viewport(x,(this.currentRenderTarget == null ? this.canvas.height : this.currentRenderTarget.textureHeight) - height - y,width,height); } ,resetViewport: function() { var width; var height; var targetHeight; if(this.currentRenderTarget == null) { width = this.canvas.width; height = this.canvas.height; targetHeight = height; } else { width = this.currentRenderTarget.width; height = this.currentRenderTarget.height; targetHeight = this.currentRenderTarget.textureHeight; } this.gl.viewport(0,targetHeight - height,width,height); } ,getRawGL: function() { return this.gl; } ,beginScene: function() { if(this.sceneOpen != false) { throw new Error("scene already begun"); } this.sceneOpen = true; this.modelMat.identity(); this.numLights = 0; this.currentTexture = null; this.colorR = 1; this.colorG = 1; this.colorB = 1; this.colorA = 1; this.normalX = 0; this.normalY = 0; this.normalZ = 0; this.texCoordU = 0; this.texCoordV = 0; this.materialAmb = 1; this.materialDif = 1; this.materialSpc = 0; this.materialShn = 10; this.materialEmi = 0; if(!this.cameraSet) { this.defaultCameraPosX = this.screenWidth * 0.5; this.defaultCameraPosY = this.screenHeight * 0.5; this.defaultCameraPosZ = -this.screenHeight / (2 * Math.tan(this.cameraFov * 0.5)); this.viewMat.lookAt(this.defaultCameraPosX,this.defaultCameraPosY,this.defaultCameraPosZ,this.defaultCameraPosX,this.defaultCameraPosY,0,0,-1,0); } } ,endScene: function() { if(this.sceneOpen != true) { throw new Error("scene already ended"); } this.sceneOpen = false; this.gl.flush(); } ,inScene: function(f) { this.beginScene(); f(); if(this.sceneOpen != true) { throw new Error("scene already ended"); } this.sceneOpen = false; this.gl.flush(); } ,enableDepthTest: function() { this.gl.enable(2929); } ,disableDepthTest: function() { this.gl.disable(2929); } ,culling: function(face) { if(face == 0) { this.gl.disable(2884); } else { this.gl.enable(2884); this.gl.cullFace(face); } } ,clear: function(r,g,b,a) { if(a == null) { a = 1; } if(this.sceneOpen != true) { throw new Error("begin scene before clear scene"); } this.gl.clearColor(r,g,b,a); this.gl.clearDepth(1); this.gl.clear(16640); } ,createShader: function(vertexSource,fragmentSource) { var shader = new pot_graphics_Shader(this.gl); shader.vSource = vertexSource; shader.compiled = false; shader.fSource = fragmentSource; shader.compiled = false; shader.map = new haxe_ds_StringMap(); shader.gl.shaderSource(shader.vs,shader.vSource); shader.gl.compileShader(shader.vs); if(!shader.gl.getShaderParameter(shader.vs,35713)) { window.alert(Std.string(shader.gl.getShaderInfoLog(shader.vs) + "\nsource:\n" + shader.vSource)); } shader.gl.shaderSource(shader.fs,shader.fSource); shader.gl.compileShader(shader.fs); if(!shader.gl.getShaderParameter(shader.fs,35713)) { window.alert(Std.string(shader.gl.getShaderInfoLog(shader.fs) + "\nsource:\n" + shader.fSource)); } shader.gl.attachShader(shader.pg,shader.vs); shader.gl.attachShader(shader.pg,shader.fs); shader.gl.linkProgram(shader.pg); if(shader.gl.getProgramParameter(shader.pg,35714)) { shader.compiled = true; } else { window.console.log("link failed: " + shader.gl.getProgramInfoLog(shader.pg)); } return shader; } ,shader: function(shader) { this.currentShader = shader; } ,resetShader: function() { this.currentShader = null; } ,createTexture: function(width,height,type) { if(type == null) { type = 5121; } var img = new pot_graphics_Texture(this.gl); img.init(width,height,type); return img; } ,loadImage: function(image,scalingMode,type) { if(type == null) { type = 5121; } if(scalingMode == null) { scalingMode = 0; } var img = new pot_graphics_Texture(this.gl); img.load(image,scalingMode,type); return img; } ,loadImageTo: function(texture,image,scalingMode,type) { if(type == null) { type = 5121; } if(scalingMode == null) { scalingMode = 0; } texture.load(image,scalingMode,type); } ,renderTarget: function(target) { this.currentRenderTarget = target; if(target == null) { this.gl.bindFramebuffer(36160,null); this.gl.viewport(0,0,this.canvas.width,this.canvas.height); } else { this.gl.bindFramebuffer(36160,target.frameBuffer); this.gl.viewport(0,target.textureHeight - target.height,target.width,target.height); } } ,pushMatrix: function() { if(this.matStackCount > 1008) { throw new Error("matrix stack overflowed"); } var val = this.modelMat.array[0]; this.matStack[this.matStackCount++] = val; var val1 = this.modelMat.array[1]; this.matStack[this.matStackCount++] = val1; var val2 = this.modelMat.array[2]; this.matStack[this.matStackCount++] = val2; var val3 = this.modelMat.array[3]; this.matStack[this.matStackCount++] = val3; var val4 = this.modelMat.array[4]; this.matStack[this.matStackCount++] = val4; var val5 = this.modelMat.array[5]; this.matStack[this.matStackCount++] = val5; var val6 = this.modelMat.array[6]; this.matStack[this.matStackCount++] = val6; var val7 = this.modelMat.array[7]; this.matStack[this.matStackCount++] = val7; var val8 = this.modelMat.array[8]; this.matStack[this.matStackCount++] = val8; var val9 = this.modelMat.array[9]; this.matStack[this.matStackCount++] = val9; var val10 = this.modelMat.array[10]; this.matStack[this.matStackCount++] = val10; var val11 = this.modelMat.array[11]; this.matStack[this.matStackCount++] = val11; var val12 = this.modelMat.array[12]; this.matStack[this.matStackCount++] = val12; var val13 = this.modelMat.array[13]; this.matStack[this.matStackCount++] = val13; var val14 = this.modelMat.array[14]; this.matStack[this.matStackCount++] = val14; var val15 = this.modelMat.array[15]; this.matStack[this.matStackCount++] = val15; } ,popMatrix: function() { if(this.matStackCount < 16) { throw new Error("cannot pop matrix"); } this.modelMat.array[15] = this.matStack[--this.matStackCount]; this.modelMat.array[14] = this.matStack[--this.matStackCount]; this.modelMat.array[13] = this.matStack[--this.matStackCount]; this.modelMat.array[12] = this.matStack[--this.matStackCount]; this.modelMat.array[11] = this.matStack[--this.matStackCount]; this.modelMat.array[10] = this.matStack[--this.matStackCount]; this.modelMat.array[9] = this.matStack[--this.matStackCount]; this.modelMat.array[8] = this.matStack[--this.matStackCount]; this.modelMat.array[7] = this.matStack[--this.matStackCount]; this.modelMat.array[6] = this.matStack[--this.matStackCount]; this.modelMat.array[5] = this.matStack[--this.matStackCount]; this.modelMat.array[4] = this.matStack[--this.matStackCount]; this.modelMat.array[3] = this.matStack[--this.matStackCount]; this.modelMat.array[2] = this.matStack[--this.matStackCount]; this.modelMat.array[1] = this.matStack[--this.matStackCount]; this.modelMat.array[0] = this.matStack[--this.matStackCount]; } ,scale: function(sx,sy,sz) { if(sz == null) { sz = 1; } this.modelMat.appendScale(sx,sy,sz); } ,rotate: function(ang) { this.modelMat.appendRotation(ang,0,0,1); } ,rotateX: function(ang) { this.modelMat.appendRotation(ang,1,0,0); } ,rotateY: function(ang) { this.modelMat.appendRotation(ang,0,1,0); } ,rotateZ: function(ang) { this.modelMat.appendRotation(ang,0,0,1); } ,translate: function(tx,ty,tz) { if(tz == null) { tz = 0; } this.modelMat.appendTranslation(tx,ty,tz); } ,resetCamera: function() { this.cameraSet = false; } ,camera: function(posX,posY,posZ,atX,atY,atZ,upX,upY,upZ) { this.cameraSet = true; this.cameraPosX = posX; this.cameraPosY = posY; this.cameraPosZ = posZ; this.cameraAtX = atX; this.cameraAtY = atY; this.cameraAtZ = atZ; this.cameraUpX = upX; this.cameraUpY = upY; this.cameraUpZ = upZ; this.viewMat.lookAt(this.cameraPosX,this.cameraPosY,this.cameraPosZ,this.cameraAtX,this.cameraAtY,this.cameraAtZ,this.cameraUpX,this.cameraUpY,this.cameraUpZ); } ,perspective: function(fovY,near,far) { if(fovY == null) { fovY = Math.PI / 3; } if(near == null) { near = 0.1; } if(far == null) { far = 10000; } this.cameraFov = fovY; this.cameraNear = near; this.cameraFar = far; this.projMat.perspective(fovY,this.screenWidth / this.screenHeight,near,far); } ,beginShape: function(mode) { if(this.sceneOpen != true) { throw new Error("begin scene before begin shape"); } this.shapeMode = mode; this.numVertices = 0; this.positionBuf.length = 0; this.colorBuf.length = 0; this.normalBuf.length = 0; this.texCoordBuf.length = 0; this.indexBuf.length = 0; } ,image: function(img,srcX,srcY,srcW,srcH,dstX,dstY,dstW,dstH) { var tmpTex = this.currentTexture; var tmpTexMode = this.texMode; this.currentTexture = img; this.texMode = 0; this.beginShape(5); this.normalX = 0; this.normalY = 0; this.normalZ = -1; var u = srcX; var v = srcY; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u = srcX * this.currentTexture.imageToU; v = srcY * this.currentTexture.imageToV; break; case 1: u = srcX * this.currentTexture.normalToU; v = srcY * this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u; this.texCoordV = 1 - v; this.vertex(dstX,dstY,0); var u1 = srcX; var v1 = srcY + srcH; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u1 = srcX * this.currentTexture.imageToU; v1 *= this.currentTexture.imageToV; break; case 1: u1 = srcX * this.currentTexture.normalToU; v1 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u1; this.texCoordV = 1 - v1; this.vertex(dstX,dstY + dstH,0); var u2 = srcX + srcW; var v2 = srcY; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u2 *= this.currentTexture.imageToU; v2 = srcY * this.currentTexture.imageToV; break; case 1: u2 *= this.currentTexture.normalToU; v2 = srcY * this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u2; this.texCoordV = 1 - v2; this.vertex(dstX + dstW,dstY,0); var u3 = srcX + srcW; var v3 = srcY + srcH; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u3 *= this.currentTexture.imageToU; v3 *= this.currentTexture.imageToV; break; case 1: u3 *= this.currentTexture.normalToU; v3 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u3; this.texCoordV = 1 - v3; this.vertex(dstX + dstW,dstY + dstH,0); this.endShape(); this.currentTexture = tmpTex; this.texMode = tmpTexMode; } ,rect: function(x,y,width,height) { var tmpTexMode = this.texMode; this.texMode = this.currentTexture != null ? 1 : 2; this.beginShape(5); this.normalX = 0; this.normalY = 0; this.normalZ = -1; var u = 0; var v = 0; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u *= this.currentTexture.imageToU; v *= this.currentTexture.imageToV; break; case 1: u *= this.currentTexture.normalToU; v *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u; this.texCoordV = 1 - v; this.vertex(x,y,0); var u1 = 0; var v1 = 1; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u1 *= this.currentTexture.imageToU; v1 *= this.currentTexture.imageToV; break; case 1: u1 *= this.currentTexture.normalToU; v1 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u1; this.texCoordV = 1 - v1; this.vertex(x,y + height,0); var u2 = 1; var v2 = 0; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u2 *= this.currentTexture.imageToU; v2 *= this.currentTexture.imageToV; break; case 1: u2 *= this.currentTexture.normalToU; v2 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u2; this.texCoordV = 1 - v2; this.vertex(x + width,y,0); var u3 = 1; var v3 = 1; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u3 *= this.currentTexture.imageToU; v3 *= this.currentTexture.imageToV; break; case 1: u3 *= this.currentTexture.normalToU; v3 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u3; this.texCoordV = 1 - v3; this.vertex(x + width,y + height,0); this.endShape(); this.texMode = tmpTexMode; } ,line: function(a,b,c,d,e,f) { var tmpTex = this.currentTexture; var tmpNumLights = this.numLights; this.currentTexture = null; this.numLights = 0; this.beginShape(1); if(e != null && f != null) { this.vertex(a,b,c); this.vertex(d,e,f); } else { this.vertex(a,b,0); this.vertex(c,d,0); } this.endShape(); this.currentTexture = tmpTex; this.numLights = tmpNumLights; } ,box: function(width,height,depth) { var tmpTexMode = this.texMode; this.texMode = 1; this.beginShape(4); width *= 0.5; height *= 0.5; depth *= 0.5; var x1 = -width; var x2 = width; var y1 = -height; var y2 = height; var z1 = -depth; var z2 = depth; if(this.currentTexture != null) { this.normalX = -1; this.normalY = 0; this.normalZ = 0; var u = 0; var v = 0; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u *= this.currentTexture.imageToU; v *= this.currentTexture.imageToV; break; case 1: u *= this.currentTexture.normalToU; v *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u; this.texCoordV = 1 - v; this.vertex(x1,y1,z1); var u1 = 0; var v1 = 1; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u1 *= this.currentTexture.imageToU; v1 *= this.currentTexture.imageToV; break; case 1: u1 *= this.currentTexture.normalToU; v1 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u1; this.texCoordV = 1 - v1; this.vertex(x1,y1,z2); var u2 = 1; var v2 = 1; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u2 *= this.currentTexture.imageToU; v2 *= this.currentTexture.imageToV; break; case 1: u2 *= this.currentTexture.normalToU; v2 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u2; this.texCoordV = 1 - v2; this.vertex(x1,y2,z2); var u3 = 0; var v3 = 0; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u3 *= this.currentTexture.imageToU; v3 *= this.currentTexture.imageToV; break; case 1: u3 *= this.currentTexture.normalToU; v3 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u3; this.texCoordV = 1 - v3; this.vertex(x1,y1,z1); var u4 = 1; var v4 = 1; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u4 *= this.currentTexture.imageToU; v4 *= this.currentTexture.imageToV; break; case 1: u4 *= this.currentTexture.normalToU; v4 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u4; this.texCoordV = 1 - v4; this.vertex(x1,y2,z2); var u5 = 1; var v5 = 0; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u5 *= this.currentTexture.imageToU; v5 *= this.currentTexture.imageToV; break; case 1: u5 *= this.currentTexture.normalToU; v5 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u5; this.texCoordV = 1 - v5; this.vertex(x1,y2,z1); this.normalX = 1; this.normalY = 0; this.normalZ = 0; var u6 = 0; var v6 = 0; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u6 *= this.currentTexture.imageToU; v6 *= this.currentTexture.imageToV; break; case 1: u6 *= this.currentTexture.normalToU; v6 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u6; this.texCoordV = 1 - v6; this.vertex(x2,y1,z1); var u7 = 0; var v7 = 1; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u7 *= this.currentTexture.imageToU; v7 *= this.currentTexture.imageToV; break; case 1: u7 *= this.currentTexture.normalToU; v7 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u7; this.texCoordV = 1 - v7; this.vertex(x2,y2,z1); var u8 = 1; var v8 = 1; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u8 *= this.currentTexture.imageToU; v8 *= this.currentTexture.imageToV; break; case 1: u8 *= this.currentTexture.normalToU; v8 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u8; this.texCoordV = 1 - v8; this.vertex(x2,y2,z2); var u9 = 0; var v9 = 0; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u9 *= this.currentTexture.imageToU; v9 *= this.currentTexture.imageToV; break; case 1: u9 *= this.currentTexture.normalToU; v9 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u9; this.texCoordV = 1 - v9; this.vertex(x2,y1,z1); var u10 = 1; var v10 = 1; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u10 *= this.currentTexture.imageToU; v10 *= this.currentTexture.imageToV; break; case 1: u10 *= this.currentTexture.normalToU; v10 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u10; this.texCoordV = 1 - v10; this.vertex(x2,y2,z2); var u11 = 1; var v11 = 0; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u11 *= this.currentTexture.imageToU; v11 *= this.currentTexture.imageToV; break; case 1: u11 *= this.currentTexture.normalToU; v11 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u11; this.texCoordV = 1 - v11; this.vertex(x2,y1,z2); this.normalX = 0; this.normalY = -1; this.normalZ = 0; var u12 = 0; var v12 = 0; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u12 *= this.currentTexture.imageToU; v12 *= this.currentTexture.imageToV; break; case 1: u12 *= this.currentTexture.normalToU; v12 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u12; this.texCoordV = 1 - v12; this.vertex(x1,y1,z1); var u13 = 0; var v13 = 1; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u13 *= this.currentTexture.imageToU; v13 *= this.currentTexture.imageToV; break; case 1: u13 *= this.currentTexture.normalToU; v13 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u13; this.texCoordV = 1 - v13; this.vertex(x2,y1,z1); var u14 = 1; var v14 = 1; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u14 *= this.currentTexture.imageToU; v14 *= this.currentTexture.imageToV; break; case 1: u14 *= this.currentTexture.normalToU; v14 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u14; this.texCoordV = 1 - v14; this.vertex(x2,y1,z2); var u15 = 0; var v15 = 0; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u15 *= this.currentTexture.imageToU; v15 *= this.currentTexture.imageToV; break; case 1: u15 *= this.currentTexture.normalToU; v15 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u15; this.texCoordV = 1 - v15; this.vertex(x1,y1,z1); var u16 = 1; var v16 = 1; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u16 *= this.currentTexture.imageToU; v16 *= this.currentTexture.imageToV; break; case 1: u16 *= this.currentTexture.normalToU; v16 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u16; this.texCoordV = 1 - v16; this.vertex(x2,y1,z2); var u17 = 1; var v17 = 0; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u17 *= this.currentTexture.imageToU; v17 *= this.currentTexture.imageToV; break; case 1: u17 *= this.currentTexture.normalToU; v17 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u17; this.texCoordV = 1 - v17; this.vertex(x1,y1,z2); this.normalX = 0; this.normalY = 1; this.normalZ = 0; var u18 = 0; var v18 = 0; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u18 *= this.currentTexture.imageToU; v18 *= this.currentTexture.imageToV; break; case 1: u18 *= this.currentTexture.normalToU; v18 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u18; this.texCoordV = 1 - v18; this.vertex(x1,y2,z1); var u19 = 0; var v19 = 1; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u19 *= this.currentTexture.imageToU; v19 *= this.currentTexture.imageToV; break; case 1: u19 *= this.currentTexture.normalToU; v19 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u19; this.texCoordV = 1 - v19; this.vertex(x1,y2,z2); var u20 = 1; var v20 = 1; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u20 *= this.currentTexture.imageToU; v20 *= this.currentTexture.imageToV; break; case 1: u20 *= this.currentTexture.normalToU; v20 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u20; this.texCoordV = 1 - v20; this.vertex(x2,y2,z2); var u21 = 0; var v21 = 0; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u21 *= this.currentTexture.imageToU; v21 *= this.currentTexture.imageToV; break; case 1: u21 *= this.currentTexture.normalToU; v21 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u21; this.texCoordV = 1 - v21; this.vertex(x1,y2,z1); var u22 = 1; var v22 = 1; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u22 *= this.currentTexture.imageToU; v22 *= this.currentTexture.imageToV; break; case 1: u22 *= this.currentTexture.normalToU; v22 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u22; this.texCoordV = 1 - v22; this.vertex(x2,y2,z2); var u23 = 1; var v23 = 0; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u23 *= this.currentTexture.imageToU; v23 *= this.currentTexture.imageToV; break; case 1: u23 *= this.currentTexture.normalToU; v23 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u23; this.texCoordV = 1 - v23; this.vertex(x2,y2,z1); this.normalX = 0; this.normalY = 0; this.normalZ = -1; var u24 = 0; var v24 = 0; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u24 *= this.currentTexture.imageToU; v24 *= this.currentTexture.imageToV; break; case 1: u24 *= this.currentTexture.normalToU; v24 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u24; this.texCoordV = 1 - v24; this.vertex(x1,y1,z1); var u25 = 0; var v25 = 1; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u25 *= this.currentTexture.imageToU; v25 *= this.currentTexture.imageToV; break; case 1: u25 *= this.currentTexture.normalToU; v25 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u25; this.texCoordV = 1 - v25; this.vertex(x1,y2,z1); var u26 = 1; var v26 = 1; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u26 *= this.currentTexture.imageToU; v26 *= this.currentTexture.imageToV; break; case 1: u26 *= this.currentTexture.normalToU; v26 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u26; this.texCoordV = 1 - v26; this.vertex(x2,y2,z1); var u27 = 0; var v27 = 0; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u27 *= this.currentTexture.imageToU; v27 *= this.currentTexture.imageToV; break; case 1: u27 *= this.currentTexture.normalToU; v27 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u27; this.texCoordV = 1 - v27; this.vertex(x1,y1,z1); var u28 = 1; var v28 = 1; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u28 *= this.currentTexture.imageToU; v28 *= this.currentTexture.imageToV; break; case 1: u28 *= this.currentTexture.normalToU; v28 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u28; this.texCoordV = 1 - v28; this.vertex(x2,y2,z1); var u29 = 1; var v29 = 0; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u29 *= this.currentTexture.imageToU; v29 *= this.currentTexture.imageToV; break; case 1: u29 *= this.currentTexture.normalToU; v29 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u29; this.texCoordV = 1 - v29; this.vertex(x2,y1,z1); this.normalX = 0; this.normalY = 0; this.normalZ = 1; var u30 = 0; var v30 = 0; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u30 *= this.currentTexture.imageToU; v30 *= this.currentTexture.imageToV; break; case 1: u30 *= this.currentTexture.normalToU; v30 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u30; this.texCoordV = 1 - v30; this.vertex(x1,y1,z2); var u31 = 0; var v31 = 1; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u31 *= this.currentTexture.imageToU; v31 *= this.currentTexture.imageToV; break; case 1: u31 *= this.currentTexture.normalToU; v31 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u31; this.texCoordV = 1 - v31; this.vertex(x2,y1,z2); var u32 = 1; var v32 = 1; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u32 *= this.currentTexture.imageToU; v32 *= this.currentTexture.imageToV; break; case 1: u32 *= this.currentTexture.normalToU; v32 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u32; this.texCoordV = 1 - v32; this.vertex(x2,y2,z2); var u33 = 0; var v33 = 0; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u33 *= this.currentTexture.imageToU; v33 *= this.currentTexture.imageToV; break; case 1: u33 *= this.currentTexture.normalToU; v33 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u33; this.texCoordV = 1 - v33; this.vertex(x1,y1,z2); var u34 = 1; var v34 = 1; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u34 *= this.currentTexture.imageToU; v34 *= this.currentTexture.imageToV; break; case 1: u34 *= this.currentTexture.normalToU; v34 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u34; this.texCoordV = 1 - v34; this.vertex(x2,y2,z2); var u35 = 1; var v35 = 0; if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u35 *= this.currentTexture.imageToU; v35 *= this.currentTexture.imageToV; break; case 1: u35 *= this.currentTexture.normalToU; v35 *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u35; this.texCoordV = 1 - v35; this.vertex(x1,y2,z2); } else { this.normalX = -1; this.normalY = 0; this.normalZ = 0; this.vertex(x1,y1,z1); this.vertex(x1,y1,z2); this.vertex(x1,y2,z2); this.vertex(x1,y1,z1); this.vertex(x1,y2,z2); this.vertex(x1,y2,z1); this.normalX = 1; this.normalY = 0; this.normalZ = 0; this.vertex(x2,y1,z1); this.vertex(x2,y2,z1); this.vertex(x2,y2,z2); this.vertex(x2,y1,z1); this.vertex(x2,y2,z2); this.vertex(x2,y1,z2); this.normalX = 0; this.normalY = -1; this.normalZ = 0; this.vertex(x1,y1,z1); this.vertex(x2,y1,z1); this.vertex(x2,y1,z2); this.vertex(x1,y1,z1); this.vertex(x2,y1,z2); this.vertex(x1,y1,z2); this.normalX = 0; this.normalY = 1; this.normalZ = 0; this.vertex(x1,y2,z1); this.vertex(x1,y2,z2); this.vertex(x2,y2,z2); this.vertex(x1,y2,z1); this.vertex(x2,y2,z2); this.vertex(x2,y2,z1); this.normalX = 0; this.normalY = 0; this.normalZ = -1; this.vertex(x1,y1,z1); this.vertex(x1,y2,z1); this.vertex(x2,y2,z1); this.vertex(x1,y1,z1); this.vertex(x2,y2,z1); this.vertex(x2,y1,z1); this.normalX = 0; this.normalY = 0; this.normalZ = 1; this.vertex(x1,y1,z2); this.vertex(x2,y1,z2); this.vertex(x2,y2,z2); this.vertex(x1,y1,z2); this.vertex(x2,y2,z2); this.vertex(x1,y2,z2); } this.endShape(); this.texMode = tmpTexMode; } ,color: function(r,g,b,a) { if(a == null) { a = 1; } this.colorR = r; this.colorG = g; this.colorB = b; this.colorA = a; } ,normal: function(x,y,z) { this.normalX = x; this.normalY = y; this.normalZ = z; } ,blend: function(blendMode) { switch(blendMode) { case 0: this.gl.blendFuncSeparate(770,771,1,1); break; case 1: this.gl.blendFuncSeparate(770,1,1,1); break; case 2: this.gl.blendFunc(1,0); break; } } ,noBlend: function() { this.gl.blendFuncSeparate(770,771,1,1); } ,noLights: function() { if(this.sceneOpen != true) { throw new Error("begin scene before setting lights"); } this.numLights = 0; } ,lights: function() { if(this.sceneOpen != true) { throw new Error("begin scene before setting lights"); } if(this.numLights == 8) { throw new Error("too many lights"); } var light = this.lightBuf[this.numLights++]; light.r = 0.2; light.g = 0.2; light.b = 0.2; light.posX = 0; light.posY = 0; light.posZ = 0; light.posW = 0; light.norX = 0; light.norY = 0; light.norZ = 0; var dirX = -this.viewMat.array[2]; var dirY = -this.viewMat.array[6]; var dirZ = -this.viewMat.array[10]; if(this.sceneOpen != true) { throw new Error("begin scene before setting lights"); } if(this.numLights == 8) { throw new Error("too many lights"); } var light1 = this.lightBuf[this.numLights++]; var invLen = Math.sqrt(dirX * dirX + dirY * dirY + dirZ * dirZ); if(invLen > 0) { invLen = 1 / invLen; } dirX *= invLen; dirY *= invLen; dirZ *= invLen; light1.r = 0.8; light1.g = 0.8; light1.b = 0.8; light1.posX = 0; light1.posY = 0; light1.posZ = 0; light1.posW = 0; light1.norX = dirX; light1.norY = dirY; light1.norZ = dirZ; } ,ambientLight: function(r,g,b) { if(this.sceneOpen != true) { throw new Error("begin scene before setting lights"); } if(this.numLights == 8) { throw new Error("too many lights"); } var light = this.lightBuf[this.numLights++]; light.r = r; light.g = g; light.b = b; light.posX = 0; light.posY = 0; light.posZ = 0; light.posW = 0; light.norX = 0; light.norY = 0; light.norZ = 0; } ,directionalLight: function(r,g,b,dirX,dirY,dirZ) { if(this.sceneOpen != true) { throw new Error("begin scene before setting lights"); } if(this.numLights == 8) { throw new Error("too many lights"); } var light = this.lightBuf[this.numLights++]; var invLen = Math.sqrt(dirX * dirX + dirY * dirY + dirZ * dirZ); if(invLen > 0) { invLen = 1 / invLen; } dirX *= invLen; dirY *= invLen; dirZ *= invLen; light.r = r; light.g = g; light.b = b; light.posX = 0; light.posY = 0; light.posZ = 0; light.posW = 0; light.norX = dirX; light.norY = dirY; light.norZ = dirZ; } ,pointLight: function(r,g,b,x,y,z) { if(this.sceneOpen != true) { throw new Error("begin scene before setting lights"); } if(this.numLights == 8) { throw new Error("too many lights"); } var light = this.lightBuf[this.numLights++]; light.r = r; light.g = g; light.b = b; light.posX = x; light.posY = y; light.posZ = z; light.posW = 1; light.norX = 0; light.norY = 0; light.norZ = 0; } ,ambient: function(v) { if(this.sceneOpen != true) { throw new Error("begin scene before setting materials"); } this.materialAmb = v; } ,diffuse: function(v) { if(this.sceneOpen != true) { throw new Error("begin scene before setting materials"); } this.materialDif = v; } ,specular: function(v) { if(this.sceneOpen != true) { throw new Error("begin scene before setting materials"); } this.materialSpc = v; } ,shininess: function(v) { if(this.sceneOpen != true) { throw new Error("begin scene before setting materials"); } this.materialShn = v; } ,emission: function(v) { if(this.sceneOpen != true) { throw new Error("begin scene before setting materials"); } this.materialEmi = v; } ,texCoord: function(u,v) { if(this.texMode != 2 && this.currentTexture == null) { throw new Error("set texture before calling texCoord when texture mode is not Raw"); } switch(this.texMode) { case 0: u *= this.currentTexture.imageToU; v *= this.currentTexture.imageToV; break; case 1: u *= this.currentTexture.normalToU; v *= this.currentTexture.normalToV; break; case 2: break; } this.texCoordU = u; this.texCoordV = 1 - v; } ,textureMode: function(mode) { this.texMode = mode; } ,texture: function(tex) { this.currentTexture = tex; } ,noTexture: function() { this.currentTexture = null; } ,vertex: function(x,y,z) { if(z == null) { z = 0; } var _this = this.indexBuf; var i = this.numVertices++; if(_this.length == _this.array.length) { var oldLength = _this.array.length; var newArray = new Int16Array(oldLength << 1); var _g = 0; while(_g < oldLength) { var i1 = _g++; newArray[i1] = _this.array[i1]; } _this.array = newArray; } _this.array[_this.length++] = i; var _this1 = this.positionBuf; if(_this1.length == _this1.array.length) { var oldLength1 = _this1.array.length; var newArray1 = new Float32Array(oldLength1 << 1); var _g1 = 0; while(_g1 < oldLength1) { var i2 = _g1++; newArray1[i2] = _this1.array[i2]; } _this1.array = newArray1; } _this1.array[_this1.length++] = x; var _this2 = this.positionBuf; if(_this2.length == _this2.array.length) { var oldLength2 = _this2.array.length; var newArray2 = new Float32Array(oldLength2 << 1); var _g2 = 0; while(_g2 < oldLength2) { var i3 = _g2++; newArray2[i3] = _this2.array[i3]; } _this2.array = newArray2; } _this2.array[_this2.length++] = y; var _this3 = this.positionBuf; if(_this3.length == _this3.array.length) { var oldLength3 = _this3.array.length; var newArray3 = new Float32Array(oldLength3 << 1); var _g3 = 0; while(_g3 < oldLength3) { var i4 = _g3++; newArray3[i4] = _this3.array[i4]; } _this3.array = newArray3; } _this3.array[_this3.length++] = z; var _this4 = this.colorBuf; var f = this.colorR; if(_this4.length == _this4.array.length) { var oldLength4 = _this4.array.length; var newArray4 = new Float32Array(oldLength4 << 1); var _g4 = 0; while(_g4 < oldLength4) { var i5 = _g4++; newArray4[i5] = _this4.array[i5]; } _this4.array = newArray4; } _this4.array[_this4.length++] = f; var _this5 = this.colorBuf; var f1 = this.colorG; if(_this5.length == _this5.array.length) { var oldLength5 = _this5.array.length; var newArray5 = new Float32Array(oldLength5 << 1); var _g5 = 0; while(_g5 < oldLength5) { var i6 = _g5++; newArray5[i6] = _this5.array[i6]; } _this5.array = newArray5; } _this5.array[_this5.length++] = f1; var _this6 = this.colorBuf; var f2 = this.colorB; if(_this6.length == _this6.array.length) { var oldLength6 = _this6.array.length; var newArray6 = new Float32Array(oldLength6 << 1); var _g6 = 0; while(_g6 < oldLength6) { var i7 = _g6++; newArray6[i7] = _this6.array[i7]; } _this6.array = newArray6; } _this6.array[_this6.length++] = f2; var _this7 = this.colorBuf; var f3 = this.colorA; if(_this7.length == _this7.array.length) { var oldLength7 = _this7.array.length; var newArray7 = new Float32Array(oldLength7 << 1); var _g7 = 0; while(_g7 < oldLength7) { var i8 = _g7++; newArray7[i8] = _this7.array[i8]; } _this7.array = newArray7; } _this7.array[_this7.length++] = f3; var _this8 = this.normalBuf; var f4 = this.normalX; if(_this8.length == _this8.array.length) { var oldLength8 = _this8.array.length; var newArray8 = new Float32Array(oldLength8 << 1); var _g8 = 0; while(_g8 < oldLength8) { var i9 = _g8++; newArray8[i9] = _this8.array[i9]; } _this8.array = newArray8; } _this8.array[_this8.length++] = f4; var _this9 = this.normalBuf; var f5 = this.normalY; if(_this9.length == _this9.array.length) { var oldLength9 = _this9.array.length; var newArray9 = new Float32Array(oldLength9 << 1); var _g9 = 0; while(_g9 < oldLength9) { var i10 = _g9++; newArray9[i10] = _this9.array[i10]; } _this9.array = newArray9; } _this9.array[_this9.length++] = f5; var _this10 = this.normalBuf; var f6 = this.normalZ; if(_this10.length == _this10.array.length) { var oldLength10 = _this10.array.length; var newArray10 = new Float32Array(oldLength10 << 1); var _g10 = 0; while(_g10 < oldLength10) { var i11 = _g10++; newArray10[i11] = _this10.array[i11]; } _this10.array = newArray10; } _this10.array[_this10.length++] = f6; var _this11 = this.texCoordBuf; var f7 = this.texCoordU; if(_this11.length == _this11.array.length) { var oldLength11 = _this11.array.length; var newArray11 = new Float32Array(oldLength11 << 1); var _g11 = 0; while(_g11 < oldLength11) { var i12 = _g11++; newArray11[i12] = _this11.array[i12]; } _this11.array = newArray11; } _this11.array[_this11.length++] = f7; var _this12 = this.texCoordBuf; var f8 = this.texCoordV; if(_this12.length == _this12.array.length) { var oldLength12 = _this12.array.length; var newArray12 = new Float32Array(oldLength12 << 1); var _g12 = 0; while(_g12 < oldLength12) { var i13 = _g12++; newArray12[i13] = _this12.array[i13]; } _this12.array = newArray12; } _this12.array[_this12.length++] = f8; } ,endShape: function() { var shader = this.chooseShader(); var pg = shader.pg; this.modelviewMat.mul(this.viewMat,this.modelMat); this.normalMat.inverse(this.modelviewMat); this.normalMat.transpose(this.normalMat); var tmp; var _this = shader.map; if(__map_reserved["model"] != null ? _this.existsReserved("model") : _this.h.hasOwnProperty("model")) { var _this1 = shader.map; tmp = __map_reserved["model"] != null ? _this1.getReserved("model") : _this1.h["model"]; } else { var ul = shader.gl.getUniformLocation(shader.pg,"model"); var _this2 = shader.map; if(__map_reserved["model"] != null) { _this2.setReserved("model",ul); } else { _this2.h["model"] = ul; } tmp = ul; } if(tmp != null) { shader.setMatrix("model",this.modelMat.array); } var tmp1; var _this3 = shader.map; if(__map_reserved["view"] != null ? _this3.existsReserved("view") : _this3.h.hasOwnProperty("view")) { var _this4 = shader.map; tmp1 = __map_reserved["view"] != null ? _this4.getReserved("view") : _this4.h["view"]; } else { var ul1 = shader.gl.getUniformLocation(shader.pg,"view"); var _this5 = shader.map; if(__map_reserved["view"] != null) { _this5.setReserved("view",ul1); } else { _this5.h["view"] = ul1; } tmp1 = ul1; } if(tmp1 != null) { shader.setMatrix("view",this.viewMat.array); } var tmp2; var _this6 = shader.map; if(__map_reserved["projection"] != null ? _this6.existsReserved("projection") : _this6.h.hasOwnProperty("projection")) { var _this7 = shader.map; tmp2 = __map_reserved["projection"] != null ? _this7.getReserved("projection") : _this7.h["projection"]; } else { var ul2 = shader.gl.getUniformLocation(shader.pg,"projection"); var _this8 = shader.map; if(__map_reserved["projection"] != null) { _this8.setReserved("projection",ul2); } else { _this8.h["projection"] = ul2; } tmp2 = ul2; } if(tmp2 != null) { shader.setMatrix("projection",this.projMat.array); } var tmp3; var _this9 = shader.map; if(__map_reserved["transform"] != null ? _this9.existsReserved("transform") : _this9.h.hasOwnProperty("transform")) { var _this10 = shader.map; tmp3 = __map_reserved["transform"] != null ? _this10.getReserved("transform") : _this10.h["transform"]; } else { var ul3 = shader.gl.getUniformLocation(shader.pg,"transform"); var _this11 = shader.map; if(__map_reserved["transform"] != null) { _this11.setReserved("transform",ul3); } else { _this11.h["transform"] = ul3; } tmp3 = ul3; } if(tmp3 != null) { this.mvpMat.mul(this.projMat,this.modelviewMat); shader.setMatrix("transform",this.mvpMat.array); } var tmp4; var _this12 = shader.map; if(__map_reserved["modelview"] != null ? _this12.existsReserved("modelview") : _this12.h.hasOwnProperty("modelview")) { var _this13 = shader.map; tmp4 = __map_reserved["modelview"] != null ? _this13.getReserved("modelview") : _this13.h["modelview"]; } else { var ul4 = shader.gl.getUniformLocation(shader.pg,"modelview"); var _this14 = shader.map; if(__map_reserved["modelview"] != null) { _this14.setReserved("modelview",ul4); } else { _this14.h["modelview"] = ul4; } tmp4 = ul4; } if(tmp4 != null) { shader.setMatrix("modelview",this.modelviewMat.array); } var tmp5; var _this15 = shader.map; if(__map_reserved["normalMatrix"] != null ? _this15.existsReserved("normalMatrix") : _this15.h.hasOwnProperty("normalMatrix")) { var _this16 = shader.map; tmp5 = __map_reserved["normalMatrix"] != null ? _this16.getReserved("normalMatrix") : _this16.h["normalMatrix"]; } else { var ul5 = shader.gl.getUniformLocation(shader.pg,"normalMatrix"); var _this17 = shader.map; if(__map_reserved["normalMatrix"] != null) { _this17.setReserved("normalMatrix",ul5); } else { _this17.h["normalMatrix"] = ul5; } tmp5 = ul5; } if(tmp5 != null) { this.normalMat.toMat3(); shader.setMatrix("normalMatrix",this.normalMat.array3); } if(this.currentTexture != null) { shader.setTexture("texture",this.currentTexture); var tmp6; var _this18 = shader.map; if(__map_reserved["texResolution"] != null ? _this18.existsReserved("texResolution") : _this18.h.hasOwnProperty("texResolution")) { var _this19 = shader.map; tmp6 = __map_reserved["texResolution"] != null ? _this19.getReserved("texResolution") : _this19.h["texResolution"]; } else { var ul6 = shader.gl.getUniformLocation(shader.pg,"texResolution"); var _this20 = shader.map; if(__map_reserved["texResolution"] != null) { _this20.setReserved("texResolution",ul6); } else { _this20.h["texResolution"] = ul6; } tmp6 = ul6; } if(tmp6 != null) { shader.setFloat("texResolution",this.currentTexture.textureWidth,this.currentTexture.textureHeight); } var tmp7; var _this21 = shader.map; if(__map_reserved["texViewport"] != null ? _this21.existsReserved("texViewport") : _this21.h.hasOwnProperty("texViewport")) { var _this22 = shader.map; tmp7 = __map_reserved["texViewport"] != null ? _this22.getReserved("texViewport") : _this22.h["texViewport"]; } else { var ul7 = shader.gl.getUniformLocation(shader.pg,"texViewport"); var _this23 = shader.map; if(__map_reserved["texViewport"] != null) { _this23.setReserved("texViewport",ul7); } else { _this23.h["texViewport"] = ul7; } tmp7 = ul7; } if(tmp7 != null) { shader.setFloat("texViewport",0,1 - this.currentTexture.height / this.currentTexture.textureHeight,this.currentTexture.width / this.currentTexture.textureWidth,this.currentTexture.height / this.currentTexture.textureHeight); } } var tmp8; var _this24 = shader.map; if(__map_reserved["ambient"] != null ? _this24.existsReserved("ambient") : _this24.h.hasOwnProperty("ambient")) { var _this25 = shader.map; tmp8 = __map_reserved["ambient"] != null ? _this25.getReserved("ambient") : _this25.h["ambient"]; } else { var ul8 = shader.gl.getUniformLocation(shader.pg,"ambient"); var _this26 = shader.map; if(__map_reserved["ambient"] != null) { _this26.setReserved("ambient",ul8); } else { _this26.h["ambient"] = ul8; } tmp8 = ul8; } if(tmp8 != null) { shader.setFloat("ambient",this.materialAmb); } var tmp9; var _this27 = shader.map; if(__map_reserved["diffuse"] != null ? _this27.existsReserved("diffuse") : _this27.h.hasOwnProperty("diffuse")) { var _this28 = shader.map; tmp9 = __map_reserved["diffuse"] != null ? _this28.getReserved("diffuse") : _this28.h["diffuse"]; } else { var ul9 = shader.gl.getUniformLocation(shader.pg,"diffuse"); var _this29 = shader.map; if(__map_reserved["diffuse"] != null) { _this29.setReserved("diffuse",ul9); } else { _this29.h["diffuse"] = ul9; } tmp9 = ul9; } if(tmp9 != null) { shader.setFloat("diffuse",this.materialDif); } var tmp10; var _this30 = shader.map; if(__map_reserved["specular"] != null ? _this30.existsReserved("specular") : _this30.h.hasOwnProperty("specular")) { var _this31 = shader.map; tmp10 = __map_reserved["specular"] != null ? _this31.getReserved("specular") : _this31.h["specular"]; } else { var ul10 = shader.gl.getUniformLocation(shader.pg,"specular"); var _this32 = shader.map; if(__map_reserved["specular"] != null) { _this32.setReserved("specular",ul10); } else { _this32.h["specular"] = ul10; } tmp10 = ul10; } if(tmp10 != null) { shader.setFloat("specular",this.materialSpc); } var tmp11; var _this33 = shader.map; if(__map_reserved["shininess"] != null ? _this33.existsReserved("shininess") : _this33.h.hasOwnProperty("shininess")) { var _this34 = shader.map; tmp11 = __map_reserved["shininess"] != null ? _this34.getReserved("shininess") : _this34.h["shininess"]; } else { var ul11 = shader.gl.getUniformLocation(shader.pg,"shininess"); var _this35 = shader.map; if(__map_reserved["shininess"] != null) { _this35.setReserved("shininess",ul11); } else { _this35.h["shininess"] = ul11; } tmp11 = ul11; } if(tmp11 != null) { shader.setFloat("shininess",this.materialShn); } var tmp12; var _this36 = shader.map; if(__map_reserved["emission"] != null ? _this36.existsReserved("emission") : _this36.h.hasOwnProperty("emission")) { var _this37 = shader.map; tmp12 = __map_reserved["emission"] != null ? _this37.getReserved("emission") : _this37.h["emission"]; } else { var ul12 = shader.gl.getUniformLocation(shader.pg,"emission"); var _this38 = shader.map; if(__map_reserved["emission"] != null) { _this38.setReserved("emission",ul12); } else { _this38.h["emission"] = ul12; } tmp12 = ul12; } if(tmp12 != null) { shader.setFloat("emission",this.materialEmi); } var tmp13; var _this39 = shader.map; if(__map_reserved["numLights"] != null ? _this39.existsReserved("numLights") : _this39.h.hasOwnProperty("numLights")) { var _this40 = shader.map; tmp13 = __map_reserved["numLights"] != null ? _this40.getReserved("numLights") : _this40.h["numLights"]; } else { var ul13 = shader.gl.getUniformLocation(shader.pg,"numLights"); var _this41 = shader.map; if(__map_reserved["numLights"] != null) { _this41.setReserved("numLights",ul13); } else { _this41.h["numLights"] = ul13; } tmp13 = ul13; } if(tmp13 != null) { shader.setInt("numLights",this.numLights); } var tmp14; var _this42 = shader.map; if(__map_reserved["lightPositions"] != null ? _this42.existsReserved("lightPositions") : _this42.h.hasOwnProperty("lightPositions")) { var _this43 = shader.map; tmp14 = __map_reserved["lightPositions"] != null ? _this43.getReserved("lightPositions") : _this43.h["lightPositions"]; } else { var ul14 = shader.gl.getUniformLocation(shader.pg,"lightPositions"); var _this44 = shader.map; if(__map_reserved["lightPositions"] != null) { _this44.setReserved("lightPositions",ul14); } else { _this44.h["lightPositions"] = ul14; } tmp14 = ul14; } if(tmp14 != null) { var _g = 0; var _g1 = this.numLights; while(_g < _g1) { var i = _g++; var light = this.lightBuf[i]; shader.setFloat("lightPositions[" + i + "]",light.posX * this.viewMat.array[0] + light.posY * this.viewMat.array[4] + light.posZ * this.viewMat.array[8] + this.viewMat.array[12],light.posX * this.viewMat.array[1] + light.posY * this.viewMat.array[5] + light.posZ * this.viewMat.array[9] + this.viewMat.array[13],light.posX * this.viewMat.array[2] + light.posY * this.viewMat.array[6] + light.posZ * this.viewMat.array[10] + this.viewMat.array[14],light.posW); } } var tmp15; var _this45 = shader.map; if(__map_reserved["lightNormals"] != null ? _this45.existsReserved("lightNormals") : _this45.h.hasOwnProperty("lightNormals")) { var _this46 = shader.map; tmp15 = __map_reserved["lightNormals"] != null ? _this46.getReserved("lightNormals") : _this46.h["lightNormals"]; } else { var ul15 = shader.gl.getUniformLocation(shader.pg,"lightNormals"); var _this47 = shader.map; if(__map_reserved["lightNormals"] != null) { _this47.setReserved("lightNormals",ul15); } else { _this47.h["lightNormals"] = ul15; } tmp15 = ul15; } if(tmp15 != null) { var _g2 = 0; var _g11 = this.numLights; while(_g2 < _g11) { var i1 = _g2++; var light1 = this.lightBuf[i1]; shader.setFloat("lightNormals[" + i1 + "]",light1.norX * this.viewMat.array[0] + light1.norY * this.viewMat.array[4] + light1.norZ * this.viewMat.array[8],light1.norX * this.viewMat.array[1] + light1.norY * this.viewMat.array[5] + light1.norZ * this.viewMat.array[9],light1.norX * this.viewMat.array[2] + light1.norY * this.viewMat.array[6] + light1.norZ * this.viewMat.array[10]); } } var tmp16; var _this48 = shader.map; if(__map_reserved["lightColors"] != null ? _this48.existsReserved("lightColors") : _this48.h.hasOwnProperty("lightColors")) { var _this49 = shader.map; tmp16 = __map_reserved["lightColors"] != null ? _this49.getReserved("lightColors") : _this49.h["lightColors"]; } else { var ul16 = shader.gl.getUniformLocation(shader.pg,"lightColors"); var _this50 = shader.map; if(__map_reserved["lightColors"] != null) { _this50.setReserved("lightColors",ul16); } else { _this50.h["lightColors"] = ul16; } tmp16 = ul16; } if(tmp16 != null) { var _g3 = 0; var _g12 = this.numLights; while(_g3 < _g12) { var i2 = _g3++; var light2 = this.lightBuf[i2]; shader.setFloat("lightColors[" + i2 + "]",light2.r,light2.g,light2.b); } } var _this51 = this.indexBuf; _this51.gl.bindBuffer(34963,_this51.buffer); _this51.gl.bufferData(34963,new Int16Array(_this51.array.buffer,0,_this51.length),35044); _this51.gl.bindBuffer(34963,null); var _this52 = this.positionBuf; _this52.gl.bindBuffer(34962,_this52.buffer); _this52.gl.bufferData(34962,new Float32Array(_this52.array.buffer,0,_this52.length),35044); _this52.gl.bindBuffer(34962,null); var _this53 = this.colorBuf; _this53.gl.bindBuffer(34962,_this53.buffer); _this53.gl.bufferData(34962,new Float32Array(_this53.array.buffer,0,_this53.length),35044); _this53.gl.bindBuffer(34962,null); var _this54 = this.normalBuf; _this54.gl.bindBuffer(34962,_this54.buffer); _this54.gl.bufferData(34962,new Float32Array(_this54.array.buffer,0,_this54.length),35044); _this54.gl.bindBuffer(34962,null); var _this55 = this.texCoordBuf; _this55.gl.bindBuffer(34962,_this55.buffer); _this55.gl.bufferData(34962,new Float32Array(_this55.array.buffer,0,_this55.length),35044); _this55.gl.bindBuffer(34962,null); var _this56 = this.positionBuf; var idx = _this56.gl.getAttribLocation(pg,_this56.name); if(idx != -1) { _this56.gl.bindBuffer(34962,_this56.buffer); _this56.gl.enableVertexAttribArray(idx); _this56.gl.vertexAttribPointer(idx,_this56.size,5126,false,0,0); _this56.gl.bindBuffer(34962,null); } var _this57 = this.colorBuf; var idx1 = _this57.gl.getAttribLocation(pg,_this57.name); if(idx1 != -1) { _this57.gl.bindBuffer(34962,_this57.buffer); _this57.gl.enableVertexAttribArray(idx1); _this57.gl.vertexAttribPointer(idx1,_this57.size,5126,false,0,0); _this57.gl.bindBuffer(34962,null); } var _this58 = this.normalBuf; var idx2 = _this58.gl.getAttribLocation(pg,_this58.name); if(idx2 != -1) { _this58.gl.bindBuffer(34962,_this58.buffer); _this58.gl.enableVertexAttribArray(idx2); _this58.gl.vertexAttribPointer(idx2,_this58.size,5126,false,0,0); _this58.gl.bindBuffer(34962,null); } var _this59 = this.texCoordBuf; var idx3 = _this59.gl.getAttribLocation(pg,_this59.name); if(idx3 != -1) { _this59.gl.bindBuffer(34962,_this59.buffer); _this59.gl.enableVertexAttribArray(idx3); _this59.gl.vertexAttribPointer(idx3,_this59.size,5126,false,0,0); _this59.gl.bindBuffer(34962,null); } if(!shader.compiled) { throw new Error("shader is not compiled"); } shader.gl.useProgram(shader.pg); var texUnit = 0; var name = shader.uniforms.keys(); while(name.hasNext()) { var name1 = name.next(); var tmp17; var _this60 = shader.map; if(__map_reserved[name1] != null ? _this60.existsReserved(name1) : _this60.h.hasOwnProperty(name1)) { var _this61 = shader.map; tmp17 = __map_reserved[name1] != null ? _this61.getReserved(name1) : _this61.h[name1]; } else { var ul17 = shader.gl.getUniformLocation(shader.pg,name1); var _this62 = shader.map; if(__map_reserved[name1] != null) { _this62.setReserved(name1,ul17); } else { _this62.h[name1] = ul17; } tmp17 = ul17; } if(tmp17 == null) { continue; } var _this63 = shader.uniforms; var uniform = __map_reserved[name1] != null ? _this63.getReserved(name1) : _this63.h[name1]; var loc; var _this64 = shader.map; if(__map_reserved[name1] != null ? _this64.existsReserved(name1) : _this64.h.hasOwnProperty(name1)) { var _this65 = shader.map; loc = __map_reserved[name1] != null ? _this65.getReserved(name1) : _this65.h[name1]; } else { var ul18 = shader.gl.getUniformLocation(shader.pg,name1); var _this66 = shader.map; if(__map_reserved[name1] != null) { _this66.setReserved(name1,ul18); } else { _this66.h[name1] = ul18; } loc = ul18; } switch(uniform.type) { case 0: shader.gl.uniform1i(loc,uniform.i1); break; case 1: shader.gl.uniform2i(loc,uniform.i1,uniform.i2); break; case 2: shader.gl.uniform3i(loc,uniform.i1,uniform.i2,uniform.i3); break; case 3: shader.gl.uniform4i(loc,uniform.i1,uniform.i2,uniform.i3,uniform.i4); break; case 4: shader.gl.uniform1f(loc,uniform.f1); break; case 5: shader.gl.uniform2f(loc,uniform.f1,uniform.f2); break; case 6: shader.gl.uniform3f(loc,uniform.f1,uniform.f2,uniform.f3); break; case 7: shader.gl.uniform4f(loc,uniform.f1,uniform.f2,uniform.f3,uniform.f4); break; case 8: shader.gl.uniformMatrix2fv(loc,false,uniform.m2); break; case 9: shader.gl.uniformMatrix3fv(loc,false,uniform.m3); break; case 10: shader.gl.uniformMatrix4fv(loc,false,uniform.m4); break; case 11: shader.gl.activeTexture(33984 + texUnit); shader.gl.bindTexture(3553,uniform.tex == null ? null : uniform.tex.texture); shader.gl.uniform1i(loc,texUnit); ++texUnit; break; } } shader.gl.activeTexture(33984); var _this67 = this.indexBuf; var mode = this.shapeMode; _this67.gl.bindBuffer(34963,_this67.buffer); _this67.gl.drawElements(mode,_this67.length,5123,0); _this67.gl.bindBuffer(34963,null); } }; var pot_graphics__$Graphics_Light = function() { }; pot_graphics__$Graphics_Light.__name__ = true; var pot_graphics__$Graphics_UniformMatrix = function() { var _g = []; _g.push(0); _g.push(0); _g.push(0); _g.push(0); _g.push(0); _g.push(0); _g.push(0); _g.push(0); _g.push(0); _g.push(0); _g.push(0); _g.push(0); _g.push(0); _g.push(0); _g.push(0); _g.push(0); this.array = _g; var _g1 = []; _g1.push(0); _g1.push(0); _g1.push(0); _g1.push(0); _g1.push(0); _g1.push(0); _g1.push(0); _g1.push(0); _g1.push(0); this.array3 = _g1; }; pot_graphics__$Graphics_UniformMatrix.__name__ = true; pot_graphics__$Graphics_UniformMatrix.prototype = { identity: function() { this.array[0] = 1; this.array[1] = 0; this.array[2] = 0; this.array[3] = 0; this.array[4] = 0; this.array[5] = 1; this.array[6] = 0; this.array[7] = 0; this.array[8] = 0; this.array[9] = 0; this.array[10] = 1; this.array[11] = 0; this.array[12] = 0; this.array[13] = 0; this.array[14] = 0; this.array[15] = 1; } ,lookAt: function(eyeX,eyeY,eyeZ,atX,atY,atZ,upX,upY,upZ) { var zx = eyeX - atX; var zy = eyeY - atY; var zz = eyeZ - atZ; var tmp = 1 / Math.sqrt(zx * zx + zy * zy + zz * zz); zx *= tmp; zy *= tmp; zz *= tmp; var xx = upY * zz - upZ * zy; var xy = upZ * zx - upX * zz; var xz = upX * zy - upY * zx; tmp = 1 / Math.sqrt(xx * xx + xy * xy + xz * xz); xx *= tmp; xy *= tmp; xz *= tmp; var yx = zy * xz - zz * xy; var yy = zz * xx - zx * xz; var yz = zx * xy - zy * xx; this.array[0] = xx; this.array[1] = yx; this.array[2] = zx; this.array[3] = 0; this.array[4] = xy; this.array[5] = yy; this.array[6] = zy; this.array[7] = 0; this.array[8] = xz; this.array[9] = yz; this.array[10] = zz; this.array[11] = 0; this.array[12] = -(xx * eyeX + xy * eyeY + xz * eyeZ); this.array[13] = -(yx * eyeX + yy * eyeY + yz * eyeZ); this.array[14] = -(zx * eyeX + zy * eyeY + zz * eyeZ); this.array[15] = 1; } ,perspective: function(fovY,aspect,near,far) { var h = 1 / Math.tan(fovY * 0.5); var fnf = far / (near - far); this.array[0] = h / aspect; this.array[1] = 0; this.array[2] = 0; this.array[3] = 0; this.array[4] = 0; this.array[5] = h; this.array[6] = 0; this.array[7] = 0; this.array[8] = 0; this.array[9] = 0; this.array[10] = fnf; this.array[11] = -1; this.array[12] = 0; this.array[13] = 0; this.array[14] = near * fnf; this.array[15] = 0; } ,ortho: function(width,height,near,far) { var nf = 1 / (near - far); this.array[0] = 2 / width; this.array[1] = 0; this.array[2] = 0; this.array[3] = 0; this.array[4] = 0; this.array[5] = 2 / height; this.array[6] = 0; this.array[7] = 0; this.array[8] = 0; this.array[9] = 0; this.array[10] = nf; this.array[11] = 0; this.array[12] = 0; this.array[13] = 0; this.array[14] = near * nf; this.array[15] = 1; } ,appendScale: function(sx,sy,sz) { this.array[0] *= sx; this.array[1] *= sx; this.array[2] *= sx; this.array[3] *= sx; this.array[4] *= sy; this.array[5] *= sy; this.array[6] *= sy; this.array[7] *= sy; this.array[8] *= sz; this.array[9] *= sz; this.array[10] *= sz; this.array[11] *= sz; } ,appendRotation: function(rad,ax,ay,az) { var s = Math.sin(rad); var c = Math.cos(rad); var c1 = 1 - c; var r00 = ax * ax * c1 + c; var r01 = ax * ay * c1 - az * s; var r02 = ax * az * c1 + ay * s; var r10 = ay * ax * c1 + az * s; var r11 = ay * ay * c1 + c; var r12 = ay * az * c1 - ax * s; var r20 = az * ax * c1 - ay * s; var r21 = az * ay * c1 + ax * s; var r22 = az * az * c1 + c; var e00 = this.array[0]; var e10 = this.array[1]; var e20 = this.array[2]; var e30 = this.array[3]; var e01 = this.array[4]; var e11 = this.array[5]; var e21 = this.array[6]; var e31 = this.array[7]; var e02 = this.array[8]; var e12 = this.array[9]; var e22 = this.array[10]; var e32 = this.array[11]; var e03 = this.array[12]; var e13 = this.array[13]; var e23 = this.array[14]; var e33 = this.array[15]; this.array[0] = e00 * r00 + e01 * r10 + e02 * r20; this.array[1] = e10 * r00 + e11 * r10 + e12 * r20; this.array[2] = e20 * r00 + e21 * r10 + e22 * r20; this.array[3] = e30 * r00 + e31 * r10 + e32 * r20; this.array[4] = e00 * r01 + e01 * r11 + e02 * r21; this.array[5] = e10 * r01 + e11 * r11 + e12 * r21; this.array[6] = e20 * r01 + e21 * r11 + e22 * r21; this.array[7] = e30 * r01 + e31 * r11 + e32 * r21; this.array[8] = e00 * r02 + e01 * r12 + e02 * r22; this.array[9] = e10 * r02 + e11 * r12 + e12 * r22; this.array[10] = e20 * r02 + e21 * r12 + e22 * r22; this.array[11] = e30 * r02 + e31 * r12 + e32 * r22; this.array[12] = e03; this.array[13] = e13; this.array[14] = e23; this.array[15] = e33; } ,mul: function(a,b) { var a00 = a.array[0]; var a10 = a.array[1]; var a20 = a.array[2]; var a30 = a.array[3]; var a01 = a.array[4]; var a11 = a.array[5]; var a21 = a.array[6]; var a31 = a.array[7]; var a02 = a.array[8]; var a12 = a.array[9]; var a22 = a.array[10]; var a32 = a.array[11]; var a03 = a.array[12]; var a13 = a.array[13]; var a23 = a.array[14]; var a33 = a.array[15]; var b00 = b.array[0]; var b10 = b.array[1]; var b20 = b.array[2]; var b30 = b.array[3]; var b01 = b.array[4]; var b11 = b.array[5]; var b21 = b.array[6]; var b31 = b.array[7]; var b02 = b.array[8]; var b12 = b.array[9]; var b22 = b.array[10]; var b32 = b.array[11]; var b03 = b.array[12]; var b13 = b.array[13]; var b23 = b.array[14]; var b33 = b.array[15]; this.array[0] = a00 * b00 + a01 * b10 + a02 * b20 + a03 * b30; this.array[1] = a10 * b00 + a11 * b10 + a12 * b20 + a13 * b30; this.array[2] = a20 * b00 + a21 * b10 + a22 * b20 + a23 * b30; this.array[3] = a30 * b00 + a31 * b10 + a32 * b20 + a33 * b30; this.array[4] = a00 * b01 + a01 * b11 + a02 * b21 + a03 * b31; this.array[5] = a10 * b01 + a11 * b11 + a12 * b21 + a13 * b31; this.array[6] = a20 * b01 + a21 * b11 + a22 * b21 + a23 * b31; this.array[7] = a30 * b01 + a31 * b11 + a32 * b21 + a33 * b31; this.array[8] = a00 * b02 + a01 * b12 + a02 * b22 + a03 * b32; this.array[9] = a10 * b02 + a11 * b12 + a12 * b22 + a13 * b32; this.array[10] = a20 * b02 + a21 * b12 + a22 * b22 + a23 * b32; this.array[11] = a30 * b02 + a31 * b12 + a32 * b22 + a33 * b32; this.array[12] = a00 * b03 + a01 * b13 + a02 * b23 + a03 * b33; this.array[13] = a10 * b03 + a11 * b13 + a12 * b23 + a13 * b33; this.array[14] = a20 * b03 + a21 * b13 + a22 * b23 + a23 * b33; this.array[15] = a30 * b03 + a31 * b13 + a32 * b23 + a33 * b33; } ,transpose: function(a) { var e01 = a.array[1]; var e02 = a.array[2]; var e03 = a.array[3]; var e10 = a.array[4]; var e11 = a.array[5]; var e12 = a.array[6]; var e13 = a.array[7]; var e20 = a.array[8]; var e21 = a.array[9]; var e22 = a.array[10]; var e23 = a.array[11]; var e30 = a.array[12]; var e31 = a.array[13]; var e32 = a.array[14]; var e33 = a.array[15]; this.array[0] = a.array[0]; this.array[1] = e10; this.array[2] = e20; this.array[3] = e30; this.array[4] = e01; this.array[5] = e11; this.array[6] = e21; this.array[7] = e31; this.array[8] = e02; this.array[9] = e12; this.array[10] = e22; this.array[11] = e32; this.array[12] = e03; this.array[13] = e13; this.array[14] = e23; this.array[15] = e33; } ,inverse: function(a) { var e00 = a.array[0]; var e10 = a.array[1]; var e20 = a.array[2]; var e30 = a.array[3]; var e01 = a.array[4]; var e11 = a.array[5]; var e21 = a.array[6]; var e31 = a.array[7]; var e02 = a.array[8]; var e12 = a.array[9]; var e22 = a.array[10]; var e32 = a.array[11]; var e03 = a.array[12]; var e13 = a.array[13]; var e23 = a.array[14]; var e33 = a.array[15]; var d01_01 = e00 * e11 - e01 * e10; var d01_02 = e00 * e12 - e02 * e10; var d01_03 = e00 * e13 - e03 * e10; var d01_12 = e01 * e12 - e02 * e11; var d01_13 = e01 * e13 - e03 * e11; var d01_23 = e02 * e13 - e03 * e12; var d23_01 = e20 * e31 - e21 * e30; var d23_02 = e20 * e32 - e22 * e30; var d23_03 = e20 * e33 - e23 * e30; var d23_12 = e21 * e32 - e22 * e31; var d23_13 = e21 * e33 - e23 * e31; var d23_23 = e22 * e33 - e23 * e32; var d00 = e11 * d23_23 - e12 * d23_13 + e13 * d23_12; var d01 = e10 * d23_23 - e12 * d23_03 + e13 * d23_02; var d02 = e10 * d23_13 - e11 * d23_03 + e13 * d23_01; var d03 = e10 * d23_12 - e11 * d23_02 + e12 * d23_01; var invDet = e00 * d00 - e01 * d01 + e02 * d02 - e03 * d03; if(invDet != 0) { invDet = 1 / invDet; } this.array[0] = d00 * invDet; this.array[1] = -d01 * invDet; this.array[2] = d02 * invDet; this.array[3] = -d03 * invDet; this.array[4] = -(e01 * d23_23 - e02 * d23_13 + e03 * d23_12) * invDet; this.array[5] = (e00 * d23_23 - e02 * d23_03 + e03 * d23_02) * invDet; this.array[6] = -(e00 * d23_13 - e01 * d23_03 + e03 * d23_01) * invDet; this.array[7] = (e00 * d23_12 - e01 * d23_02 + e02 * d23_01) * invDet; this.array[8] = (e31 * d01_23 - e32 * d01_13 + e33 * d01_12) * invDet; this.array[9] = -(e30 * d01_23 - e32 * d01_03 + e33 * d01_02) * invDet; this.array[10] = (e30 * d01_13 - e31 * d01_03 + e33 * d01_01) * invDet; this.array[11] = -(e30 * d01_12 - e31 * d01_02 + e32 * d01_01) * invDet; this.array[12] = -(e21 * d01_23 - e22 * d01_13 + e23 * d01_12) * invDet; this.array[13] = (e20 * d01_23 - e22 * d01_03 + e23 * d01_02) * invDet; this.array[14] = -(e20 * d01_13 - e21 * d01_03 + e23 * d01_01) * invDet; this.array[15] = (e20 * d01_12 - e21 * d01_02 + e22 * d01_01) * invDet; } ,appendTranslation: function(tx,ty,tz) { this.array[12] += this.array[0] * tx + this.array[4] * ty + this.array[8] * tz; this.array[13] += this.array[1] * tx + this.array[5] * ty + this.array[9] * tz; this.array[14] += this.array[2] * tx + this.array[6] * ty + this.array[10] * tz; this.array[15] += this.array[3] * tx + this.array[7] * ty + this.array[11] * tz; } ,toMat3: function() { this.array3[0] = this.array[0]; this.array3[1] = this.array[1]; this.array3[2] = this.array[2]; this.array3[3] = this.array[4]; this.array3[4] = this.array[5]; this.array3[5] = this.array[6]; this.array3[6] = this.array[8]; this.array3[7] = this.array[9]; this.array3[8] = this.array[10]; } }; var pot_graphics__$Graphics_VertexBuffer = function(gl,name,size) { this.gl = gl; this.name = name; this.size = size; this.array = new Float32Array(64); this.length = 0; this.buffer = gl.createBuffer(); }; pot_graphics__$Graphics_VertexBuffer.__name__ = true; var pot_graphics__$Graphics_IndexBuffer = function(gl) { this.gl = gl; this.array = new Int16Array(512); this.length = 0; this.buffer = gl.createBuffer(); }; pot_graphics__$Graphics_IndexBuffer.__name__ = true; var pot_graphics_Shader = function(gl) { this.gl = gl; this.pg = gl.createProgram(); this.vs = gl.createShader(35633); this.fs = gl.createShader(35632); this.map = null; this.vSource = null; this.fSource = null; this.compiled = false; this.uniforms = new haxe_ds_StringMap(); }; pot_graphics_Shader.__name__ = true; pot_graphics_Shader.prototype = { setInt: function(name,x,y,z,w) { var _this = this.uniforms; var uniform = __map_reserved[name] != null ? _this.getReserved(name) : _this.h[name]; if(uniform == null) { uniform = new pot_graphics__$Shader_Uniform(); } uniform.type = 0; uniform.i1 = x; if(y != null) { uniform.type = 1; uniform.i2 = y; } if(z != null) { uniform.type = 2; uniform.i3 = z; } if(w != null) { uniform.type = 3; uniform.i4 = w; } var _this1 = this.uniforms; if(__map_reserved[name] != null) { _this1.setReserved(name,uniform); } else { _this1.h[name] = uniform; } } ,setFloat: function(name,x,y,z,w) { var _this = this.uniforms; var uniform = __map_reserved[name] != null ? _this.getReserved(name) : _this.h[name]; if(uniform == null) { uniform = new pot_graphics__$Shader_Uniform(); } uniform.type = 4; uniform.f1 = x; if(y != null) { uniform.type = 5; uniform.f2 = y; } if(z != null) { uniform.type = 6; uniform.f3 = z; } if(w != null) { uniform.type = 7; uniform.f4 = w; } var _this1 = this.uniforms; if(__map_reserved[name] != null) { _this1.setReserved(name,uniform); } else { _this1.h[name] = uniform; } } ,setMatrix: function(name,mat) { var _this = this.uniforms; var uniform = __map_reserved[name] != null ? _this.getReserved(name) : _this.h[name]; if(uniform == null) { uniform = new pot_graphics__$Shader_Uniform(); } switch(mat.length) { case 4: uniform.type = 8; if(uniform.m2 == null) { uniform.m2 = new Float32Array(4); } uniform.m2[0] = mat[0]; uniform.m2[1] = mat[1]; uniform.m2[2] = mat[2]; uniform.m2[3] = mat[3]; break; case 9: uniform.type = 9; if(uniform.m3 == null) { uniform.m3 = new Float32Array(9); } uniform.m3[0] = mat[0]; uniform.m3[1] = mat[1]; uniform.m3[2] = mat[2]; uniform.m3[3] = mat[3]; uniform.m3[4] = mat[4]; uniform.m3[5] = mat[5]; uniform.m3[6] = mat[6]; uniform.m3[7] = mat[7]; uniform.m3[8] = mat[8]; break; case 16: uniform.type = 10; if(uniform.m4 == null) { uniform.m4 = new Float32Array(16); } uniform.m4[0] = mat[0]; uniform.m4[1] = mat[1]; uniform.m4[2] = mat[2]; uniform.m4[3] = mat[3]; uniform.m4[4] = mat[4]; uniform.m4[5] = mat[5]; uniform.m4[6] = mat[6]; uniform.m4[7] = mat[7]; uniform.m4[8] = mat[8]; uniform.m4[9] = mat[9]; uniform.m4[10] = mat[10]; uniform.m4[11] = mat[11]; uniform.m4[12] = mat[12]; uniform.m4[13] = mat[13]; uniform.m4[14] = mat[14]; uniform.m4[15] = mat[15]; break; default: throw new Error("invalid matrix array length: " + mat.length); } var _this1 = this.uniforms; if(__map_reserved[name] != null) { _this1.setReserved(name,uniform); } else { _this1.h[name] = uniform; } } ,setTexture: function(name,tex) { var _this = this.uniforms; var uniform = __map_reserved[name] != null ? _this.getReserved(name) : _this.h[name]; if(uniform == null) { uniform = new pot_graphics__$Shader_Uniform(); } uniform.type = 11; uniform.tex = tex; var _this1 = this.uniforms; if(__map_reserved[name] != null) { _this1.setReserved(name,uniform); } else { _this1.h[name] = uniform; } } ,hasUniform: function(name) { var tmp; var _this = this.map; if(__map_reserved[name] != null ? _this.existsReserved(name) : _this.h.hasOwnProperty(name)) { var _this1 = this.map; tmp = __map_reserved[name] != null ? _this1.getReserved(name) : _this1.h[name]; } else { var ul = this.gl.getUniformLocation(this.pg,name); var _this2 = this.map; if(__map_reserved[name] != null) { _this2.setReserved(name,ul); } else { _this2.h[name] = ul; } tmp = ul; } return tmp != null; } }; var pot_graphics__$Shader_Uniform = function() { }; pot_graphics__$Shader_Uniform.__name__ = true; var pot_graphics_Texture = function(gl) { this.gl = gl; this.texture = null; this.texWrap = 33071; this.texFilter = 9729; this.texture = gl.createTexture(); this.frameBuffer = gl.createFramebuffer(); this.depthBuffer = gl.createRenderbuffer(); }; pot_graphics_Texture.__name__ = true; pot_graphics_Texture.prototype = { init: function(width,height,type) { this.width = width; this.height = height; this.type = type; var x = width; x = width - 1; x |= x >> 1; x |= x >> 2; x |= x >> 4; x |= x >> 8; x |= x >> 16; this.textureWidth = x + 1; var x1 = height; x1 = height - 1; x1 |= x1 >> 1; x1 |= x1 >> 2; x1 |= x1 >> 4; x1 |= x1 >> 8; x1 |= x1 >> 16; this.textureHeight = x1 + 1; this.imageToU = 1 / this.textureWidth; this.imageToV = 1 / this.textureHeight; this.normalToU = width / this.textureWidth; this.normalToV = height / this.textureHeight; this.gl.bindTexture(3553,this.texture); this.gl.texImage2D(3553,0,6408,this.textureWidth,this.textureHeight,0,6408,type,null); this.gl.bindTexture(3553,null); switch(type) { case 5121: this.pixelBufferByte = new Uint8Array(this.textureWidth * this.textureHeight * 4); break; case 5126: this.pixelBufferFloat = new Float32Array(this.textureWidth * this.textureHeight * 4); break; case 36193: break; } var filter = this.texFilter; this.texFilter = filter; this.gl.bindTexture(3553,this.texture); switch(filter) { case 9728: this.gl.texParameteri(3553,10240,9728); this.gl.texParameteri(3553,10241,9728); break; case 9729: this.gl.texParameteri(3553,10240,9729); this.gl.texParameteri(3553,10241,9729); break; } this.gl.bindTexture(3553,null); var wrap = this.texWrap; this.texWrap = wrap; this.gl.bindTexture(3553,this.texture); this.gl.texParameteri(3553,10242,wrap); this.gl.texParameteri(3553,10243,wrap); this.gl.bindTexture(3553,null); this.initFBO(); } ,load: function(image,scalingMode,type) { this.type = type; var imageWidth = image.width; var imageHeight = image.height; var x = imageWidth; x = imageWidth - 1; x |= x >> 1; x |= x >> 2; x |= x >> 4; x |= x >> 8; x |= x >> 16; this.textureWidth = x + 1; var x1 = imageHeight; x1 = imageHeight - 1; x1 |= x1 >> 1; x1 |= x1 >> 2; x1 |= x1 >> 4; x1 |= x1 >> 8; x1 |= x1 >> 16; this.textureHeight = x1 + 1; var canvas = window.document.createElement("canvas"); canvas.width = this.textureWidth; canvas.height = this.textureHeight; var g = canvas.getContext("2d",null); g.transform(1,0,0,-1,0,this.textureHeight); switch(scalingMode) { case 0: g.drawImage(image,0,0,imageWidth,imageHeight,0,0,this.textureWidth,this.textureHeight); this.width = this.textureWidth; this.height = this.textureHeight; this.imageToU = 1 / imageWidth; this.imageToV = 1 / imageHeight; this.normalToU = 1; this.normalToV = 1; break; case 1: g.drawImage(image,0,0,imageWidth,imageHeight,0,0,imageWidth,imageHeight); g.drawImage(image,imageWidth - 0.5,0,0.5,imageHeight,imageWidth,0,this.textureWidth - imageWidth,imageHeight); g.drawImage(image,0,imageHeight - 0.5,imageWidth,0.5,0,imageHeight,imageWidth,this.textureHeight - imageHeight); g.drawImage(image,imageWidth - 0.5,imageHeight - 0.5,0.5,0.5,imageWidth,imageHeight,this.textureWidth - imageWidth,this.textureHeight - imageHeight); this.width = this.textureWidth; this.height = this.textureHeight; this.imageToU = 1 / this.textureWidth; this.imageToV = 1 / this.textureHeight; this.normalToU = imageWidth / this.textureWidth; this.normalToV = imageHeight / this.textureHeight; break; } this.gl.bindTexture(3553,this.texture); this.gl.texImage2D(3553,0,6408,6408,type,canvas); this.gl.bindTexture(3553,null); switch(type) { case 5121: this.pixelBufferByte = new Uint8Array(this.textureWidth * this.textureHeight * 4); break; case 5126: this.pixelBufferFloat = new Float32Array(this.textureWidth * this.textureHeight * 4); break; case 36193: break; } var filter = this.texFilter; this.texFilter = filter; this.gl.bindTexture(3553,this.texture); switch(filter) { case 9728: this.gl.texParameteri(3553,10240,9728); this.gl.texParameteri(3553,10241,9728); break; case 9729: this.gl.texParameteri(3553,10240,9729); this.gl.texParameteri(3553,10241,9729); break; } this.gl.bindTexture(3553,null); var wrap = this.texWrap; this.texWrap = wrap; this.gl.bindTexture(3553,this.texture); this.gl.texParameteri(3553,10242,wrap); this.gl.texParameteri(3553,10243,wrap); this.gl.bindTexture(3553,null); this.initFBO(); } ,uploadPixelsFloat: function(xOffset,yOffset,width,height,pixelsRGBA) { if(this.texture == null) { throw new js__$Boot_HaxeError("not initialized"); } if(this.type != 5126) { throw new js__$Boot_HaxeError("not 32-bit floating point texture"); } if(pixelsRGBA.length != width * height * 4) { throw new js__$Boot_HaxeError("dimensions mismatch"); } var srcIdx = 0; var dstIdx = width * (height - 1) * 4; var _g = 0; while(_g < height) { ++_g; var _g1 = 0; while(_g1 < width) { ++_g1; this.pixelBufferFloat[dstIdx++] = pixelsRGBA[srcIdx++]; this.pixelBufferFloat[dstIdx++] = pixelsRGBA[srcIdx++]; this.pixelBufferFloat[dstIdx++] = pixelsRGBA[srcIdx++]; this.pixelBufferFloat[dstIdx++] = pixelsRGBA[srcIdx++]; } dstIdx -= width << 3; } this.gl.bindTexture(3553,this.texture); this.gl.texSubImage2D(3553,0,xOffset,this.textureHeight - height - yOffset,width,height,6408,5126,this.pixelBufferFloat); this.gl.bindTexture(3553,null); } ,uploadPixelsInt: function(xOffset,yOffset,width,height,pixelsInt32) { if(this.texture == null) { throw new js__$Boot_HaxeError("not initialized"); } if(this.type != 5121) { throw new js__$Boot_HaxeError("not 8-bit int texture"); } if(pixelsInt32.length != width * height) { throw new js__$Boot_HaxeError("dimensions mismatch"); } var srcIdx = 0; var dstIdx = width * (height - 1) * 4; var _g = 0; while(_g < height) { ++_g; var _g1 = 0; while(_g1 < width) { ++_g1; var pix = pixelsInt32[srcIdx++]; this.pixelBufferByte[dstIdx++] = pix >>> 16 & 255; this.pixelBufferByte[dstIdx++] = pix >>> 8 & 255; this.pixelBufferByte[dstIdx++] = pix & 255; this.pixelBufferByte[dstIdx++] = pix >>> 24; } dstIdx -= width << 3; } this.gl.bindTexture(3553,this.texture); this.gl.texSubImage2D(3553,0,xOffset,this.textureHeight - height - yOffset,width,height,6408,5121,this.pixelBufferByte); this.gl.bindTexture(3553,null); } ,initFBO: function() { this.gl.bindRenderbuffer(36161,this.depthBuffer); this.gl.renderbufferStorage(36161,33189,this.textureWidth,this.textureHeight); this.gl.bindRenderbuffer(36161,null); this.gl.bindFramebuffer(36160,this.frameBuffer); this.gl.framebufferRenderbuffer(36160,36096,36161,this.depthBuffer); this.gl.framebufferTexture2D(36160,36064,3553,this.texture,0); this.gl.bindFramebuffer(36160,null); } ,filter: function(filter) { this.texFilter = filter; this.gl.bindTexture(3553,this.texture); switch(filter) { case 9728: this.gl.texParameteri(3553,10240,9728); this.gl.texParameteri(3553,10241,9728); break; case 9729: this.gl.texParameteri(3553,10240,9729); this.gl.texParameteri(3553,10241,9729); break; } this.gl.bindTexture(3553,null); } ,wrap: function(wrap) { this.texWrap = wrap; this.gl.bindTexture(3553,this.texture); this.gl.texParameteri(3553,10242,wrap); this.gl.texParameteri(3553,10243,wrap); this.gl.bindTexture(3553,null); } }; var pot_input_Input = function(canvas,pot1) { this.mouse = new pot_input_Mouse(); this.touches = new pot_input_TouchesData(); this.keyboard = new pot_input_KeyboardData(); this.addEvents(canvas,pot1); }; pot_input_Input.__name__ = true; pot_input_Input.prototype = { addEvents: function(canvas,pot1) { this.mouse.addEvents(canvas,canvas,pot1); var this1 = this.touches; var canvas1 = canvas; var elem = canvas; var pot2 = pot1; elem.addEventListener("touchstart",function(e) { if(e.cancelable) { e.preventDefault(); } var touches = e.changedTouches; var _g = 0; var _g1 = touches.length; while(_g < _g1) { var rawTouch = touches[_g++]; var touch = this1.getByRawId(rawTouch.identifier,true); var x = (rawTouch.clientX - elem.getBoundingClientRect().left) * (canvas1.width / pot2.pixelScalingRatio / canvas1.clientWidth); var y = (rawTouch.clientY - elem.getBoundingClientRect().top) * (canvas1.height / pot2.pixelScalingRatio / canvas1.clientHeight); touch.nx = x; touch.ny = y; touch.ntouching = true; touch.ntouching2 = true; } return; }); elem.addEventListener("touchmove",function(e1) { if(e1.cancelable) { e1.preventDefault(); } var touches1 = e1.changedTouches; var _g2 = 0; var _g11 = touches1.length; while(_g2 < _g11) { var rawTouch1 = touches1[_g2++]; var touch1 = this1.getByRawId(rawTouch1.identifier); if(touch1 != null) { var x1 = (rawTouch1.clientX - elem.getBoundingClientRect().left) * (canvas1.width / pot2.pixelScalingRatio / canvas1.clientWidth); var y1 = (rawTouch1.clientY - elem.getBoundingClientRect().top) * (canvas1.height / pot2.pixelScalingRatio / canvas1.clientHeight); touch1.nx = x1; touch1.ny = y1; } } return; }); var end = function(e2) { if(e2.cancelable) { e2.preventDefault(); } var touches2 = e2.changedTouches; var _g3 = 0; var _g12 = touches2.length; while(_g3 < _g12) { var rawTouch2 = touches2[_g3++]; var touch2 = this1.getByRawId(rawTouch2.identifier); if(touch2 != null) { var x2 = (rawTouch2.clientX - elem.getBoundingClientRect().left) * (canvas1.width / pot2.pixelScalingRatio / canvas1.clientWidth); var y2 = (rawTouch2.clientY - elem.getBoundingClientRect().top) * (canvas1.height / pot2.pixelScalingRatio / canvas1.clientHeight); touch2.nx = x2; touch2.ny = y2; touch2.ntouching = false; } } return; }; elem.addEventListener("touchend",end); elem.addEventListener("touchcancel",end); var this2 = this.keyboard; var elem1 = window.document.body; elem1.addEventListener("keydown",function(e3) { var code = e3.keyCode; if(code < 112 || code > 135) { if(e3.cancelable) { e3.preventDefault(); } } if(!this2.keys.h.hasOwnProperty(code)) { this2.keys.h[code] = new pot_input_Key(); } this2.keys.h[code].press(); return; }); elem1.addEventListener("keyup",function(e4) { var code1 = e4.keyCode; if(e4.keyCode < 112 || e4.keyCode > 135) { if(e4.cancelable) { e4.preventDefault(); } } if(!this2.keys.h.hasOwnProperty(code1)) { this2.keys.h[code1] = new pot_input_Key(); } this2.keys.h[code1].release(); return; }); } ,update: function() { this.mouse.update(); var this1 = this.touches; var i = 0; while(i < this1.touches.length) { var touch = this1.touches[i]; if(!touch.ptouching && !touch.touching && !touch.ntouching) { HxOverrides.remove(this1.touches,touch); } else { touch.update(); ++i; } } var key = this.keyboard.keys.iterator(); while(key.hasNext()) key.next().update(); } }; var pot_input_InputTools = function() { }; pot_input_InputTools.__name__ = true; var pot_input_Key = function() { this.down = false; this.pdown = false; this.ndown = false; this.ndown2 = false; this.ddown = 0; }; pot_input_Key.__name__ = true; pot_input_Key.prototype = { press: function() { this.ndown = true; this.ndown2 = true; } ,release: function() { this.ndown = false; } ,update: function() { this.pdown = this.down; this.down = this.ndown || this.ndown2; this.ndown2 = false; this.ddown = (this.down ? 1 : 0) - (this.pdown ? 1 : 0); } }; var pot_input__$Keyboard_Keyboard_$Impl_$ = {}; pot_input__$Keyboard_Keyboard_$Impl_$.__name__ = true; pot_input__$Keyboard_Keyboard_$Impl_$._new = function() { return new pot_input_KeyboardData(); }; pot_input__$Keyboard_Keyboard_$Impl_$.get = function(this1,code) { if(!this1.keys.h.hasOwnProperty(code)) { this1.keys.h[code] = new pot_input_Key(); } return this1.keys.h[code]; }; pot_input__$Keyboard_Keyboard_$Impl_$.getNum = function(this1,index) { var i = 48 + index; if(!this1.keys.h.hasOwnProperty(i)) { this1.keys.h[i] = new pot_input_Key(); } return this1.keys.h[i]; }; pot_input__$Keyboard_Keyboard_$Impl_$.addEvents = function(this1,canvas,elem) { elem.addEventListener("keydown",function(e) { var code = e.keyCode; if(code < 112 || code > 135) { if(e.cancelable) { e.preventDefault(); } } if(!this1.keys.h.hasOwnProperty(code)) { this1.keys.h[code] = new pot_input_Key(); } this1.keys.h[code].press(); return; }); elem.addEventListener("keyup",function(e1) { var code1 = e1.keyCode; if(e1.keyCode < 112 || e1.keyCode > 135) { if(e1.cancelable) { e1.preventDefault(); } } if(!this1.keys.h.hasOwnProperty(code1)) { this1.keys.h[code1] = new pot_input_Key(); } this1.keys.h[code1].release(); return; }); }; pot_input__$Keyboard_Keyboard_$Impl_$.update = function(this1) { var key = this1.keys.iterator(); while(key.hasNext()) key.next().update(); }; var pot_input_KeyboardData = function() { this.keys = new haxe_ds_IntMap(); }; pot_input_KeyboardData.__name__ = true; var pot_input_Mouse = function() { this.px = 0; this.py = 0; this.x = 0; this.y = 0; this.nx = 0; this.ny = 0; this.dx = 0; this.dy = 0; this.pleft = false; this.pmiddle = false; this.pright = false; this.left = false; this.middle = false; this.right = false; this.nleft = false; this.nmiddle = false; this.nright = false; this.dleft = 0; this.dmiddle = 0; this.dright = 0; }; pot_input_Mouse.__name__ = true; pot_input_Mouse.prototype = { addEvents: function(canvas,elem,pot1) { var _gthis = this; elem.addEventListener("mousedown",function(e) { if(e.cancelable) { e.preventDefault(); } switch(e.button) { case 0: _gthis.nleft = true; _gthis.nleft2 = true; break; case 1: _gthis.nmiddle = true; _gthis.nmiddle2 = true; break; case 2: _gthis.nright = true; _gthis.nright2 = true; break; } var tmp = e.clientX - elem.getBoundingClientRect().left; _gthis.nx = tmp * (canvas.width / pot1.pixelScalingRatio / canvas.clientWidth); var tmp1 = e.clientY - elem.getBoundingClientRect().top; return _gthis.ny = tmp1 * (canvas.height / pot1.pixelScalingRatio / canvas.clientHeight); }); elem.addEventListener("mouseup",function(e1) { if(e1.cancelable) { e1.preventDefault(); } switch(e1.button) { case 0: _gthis.nleft = false; break; case 1: _gthis.nmiddle = false; break; case 2: _gthis.nright = false; break; } var tmp2 = e1.clientX - elem.getBoundingClientRect().left; _gthis.nx = tmp2 * (canvas.width / pot1.pixelScalingRatio / canvas.clientWidth); var tmp3 = e1.clientY - elem.getBoundingClientRect().top; return _gthis.ny = tmp3 * (canvas.height / pot1.pixelScalingRatio / canvas.clientHeight); }); elem.addEventListener("mousemove",function(e2) { var tmp4 = e2.clientX - elem.getBoundingClientRect().left; _gthis.nx = tmp4 * (canvas.width / pot1.pixelScalingRatio / canvas.clientWidth); var tmp5 = e2.clientY - elem.getBoundingClientRect().top; return _gthis.ny = tmp5 * (canvas.height / pot1.pixelScalingRatio / canvas.clientHeight); }); elem.addEventListener("contextmenu",function(e3) { e3.preventDefault(); return; }); } ,update: function() { this.px = this.x; this.py = this.y; this.x = this.nx; this.y = this.ny; this.dx = this.x - this.px; this.dy = this.y - this.py; this.pleft = this.left; this.pmiddle = this.middle; this.pright = this.right; this.left = this.nleft || this.nleft2; this.middle = this.nmiddle || this.nmiddle2; this.right = this.nright || this.nright2; this.nleft2 = false; this.nmiddle2 = false; this.nright2 = false; this.dleft = (this.left ? 1 : 0) - (this.pleft ? 1 : 0); this.dmiddle = (this.middle ? 1 : 0) - (this.pmiddle ? 1 : 0); this.dright = (this.right ? 1 : 0) - (this.pright ? 1 : 0); } }; var pot_input_Touch = function() { this.px = 0; this.py = 0; this.x = 0; this.y = 0; this.nx = 0; this.ny = 0; this.dx = 0; this.dy = 0; this.ptouching = false; this.touching = false; this.ntouching = false; this.ntouching2 = false; this.dtouching = 0; this.rawId = 0; }; pot_input_Touch.__name__ = true; pot_input_Touch.prototype = { update: function() { this.px = this.x; this.py = this.y; this.x = this.nx; this.y = this.ny; this.dx = this.x - this.px; this.dy = this.y - this.py; this.ptouching = this.touching; this.touching = this.ntouching || this.ntouching2; this.ntouching2 = false; this.dtouching = (this.touching ? 1 : 0) - (this.ptouching ? 1 : 0); } }; var pot_input__$Touches_Touches_$Impl_$ = {}; pot_input__$Touches_Touches_$Impl_$.__name__ = true; pot_input__$Touches_Touches_$Impl_$._new = function() { return new pot_input_TouchesData(); }; pot_input__$Touches_Touches_$Impl_$.get_length = function(this1) { return this1.touches.length; }; pot_input__$Touches_Touches_$Impl_$.get = function(this1,index) { return this1.touches[index]; }; pot_input__$Touches_Touches_$Impl_$.addEvents = function(this1,canvas,elem,pot1) { elem.addEventListener("touchstart",function(e) { if(e.cancelable) { e.preventDefault(); } var touches = e.changedTouches; var _g = 0; var _g1 = touches.length; while(_g < _g1) { var rawTouch = touches[_g++]; var touch = this1.getByRawId(rawTouch.identifier,true); var x = (rawTouch.clientX - elem.getBoundingClientRect().left) * (canvas.width / pot1.pixelScalingRatio / canvas.clientWidth); var y = (rawTouch.clientY - elem.getBoundingClientRect().top) * (canvas.height / pot1.pixelScalingRatio / canvas.clientHeight); touch.nx = x; touch.ny = y; touch.ntouching = true; touch.ntouching2 = true; } return; }); elem.addEventListener("touchmove",function(e1) { if(e1.cancelable) { e1.preventDefault(); } var touches1 = e1.changedTouches; var _g2 = 0; var _g11 = touches1.length; while(_g2 < _g11) { var rawTouch1 = touches1[_g2++]; var touch1 = this1.getByRawId(rawTouch1.identifier); if(touch1 != null) { var x1 = (rawTouch1.clientX - elem.getBoundingClientRect().left) * (canvas.width / pot1.pixelScalingRatio / canvas.clientWidth); var y1 = (rawTouch1.clientY - elem.getBoundingClientRect().top) * (canvas.height / pot1.pixelScalingRatio / canvas.clientHeight); touch1.nx = x1; touch1.ny = y1; } } return; }); var end = function(e2) { if(e2.cancelable) { e2.preventDefault(); } var touches2 = e2.changedTouches; var _g3 = 0; var _g12 = touches2.length; while(_g3 < _g12) { var rawTouch2 = touches2[_g3++]; var touch2 = this1.getByRawId(rawTouch2.identifier); if(touch2 != null) { var x2 = (rawTouch2.clientX - elem.getBoundingClientRect().left) * (canvas.width / pot1.pixelScalingRatio / canvas.clientWidth); var y2 = (rawTouch2.clientY - elem.getBoundingClientRect().top) * (canvas.height / pot1.pixelScalingRatio / canvas.clientHeight); touch2.nx = x2; touch2.ny = y2; touch2.ntouching = false; } } return; }; elem.addEventListener("touchend",end); elem.addEventListener("touchcancel",end); }; pot_input__$Touches_Touches_$Impl_$.update = function(this1) { var i = 0; while(i < this1.touches.length) { var touch = this1.touches[i]; if(!touch.ptouching && !touch.touching && !touch.ntouching) { HxOverrides.remove(this1.touches,touch); } else { touch.update(); ++i; } } }; pot_input__$Touches_Touches_$Impl_$.iterator = function(this1) { return HxOverrides.iter(this1.touches); }; var pot_input_TouchesData = function() { this.touches = []; }; pot_input_TouchesData.__name__ = true; pot_input_TouchesData.prototype = { getByRawId: function(rawId,create) { if(create == null) { create = false; } var _g = 0; var _g1 = this.touches; while(_g < _g1.length) { var t = _g1[_g]; ++_g; if(t.rawId == rawId) { return t; } } if(create) { return this.newTouch(rawId); } else { return null; } } ,newTouch: function(rawId) { var minId = 0; while(true) { var tmp = minId; var _g = 0; var _g1 = this.touches; while(_g < _g1.length) if(_g1[_g++].id == minId) { ++minId; } if(tmp == minId) { break; } } var touch = new pot_input_Touch(); touch.rawId = rawId; touch.id = minId; this.touches.push(touch); return touch; } }; var pot_util_Timer = function(frame) { this.frame = frame; this.targetSleep = 16.666666666666668; this.useAnimationFrame = false; }; pot_util_Timer.__name__ = true; pot_util_Timer.prototype = { start: function() { if(this.running) { return; } this.nextTime = Date.now(); this.running = true; window.setTimeout($bind(this,this.loop),0); } ,stop: function() { if(!this.running) { return; } this.running = false; } ,setFrameRate: function(frameRate) { this.targetSleep = 1000 / frameRate; } ,setUseAnimationFrame: function(useAnimationFrame) { this.useAnimationFrame = useAnimationFrame; } ,loop: function(arg) { if(!this.running) { return; } this.frame(); var currentTime = Date.now(); this.nextTime += this.targetSleep; if(this.nextTime < currentTime + 5) { this.nextTime = currentTime + 5; } var sleep = this.nextTime - currentTime + 0.5 | 0; if(this.useAnimationFrame) { window.requestAnimationFrame($bind(this,this.loop)); } else { window.setTimeout($bind(this,this.loop),sleep); } } ,now: function() { return Date.now(); } }; var $_; function $bind(o,m) { if( m == null ) return null; if( m.__id__ == null ) m.__id__ = $global.$haxeUID++; var f; if( o.hx__closures__ == null ) o.hx__closures__ = {}; else f = o.hx__closures__[m.__id__]; if( f == null ) { f = m.bind(o); o.hx__closures__[m.__id__] = f; } return f; } $global.$haxeUID |= 0; String.__name__ = true; Array.__name__ = true; var __map_reserved = {}; Object.defineProperty(js__$Boot_HaxeError.prototype,"message",{ get : function() { return String(this.val); }}); js_Boot.__toStr = ({ }).toString; Liq.RESOLUTION = 128; Liq.SIZE = 800; pot_graphics_Graphics.MAT_STACK_SIZE = 1024; pot_graphics_Graphics.MAX_LIGHTS = 8; pot_graphics__$Shader_Uniform.INT = 0; pot_graphics__$Shader_Uniform.INT2 = 1; pot_graphics__$Shader_Uniform.INT3 = 2; pot_graphics__$Shader_Uniform.INT4 = 3; pot_graphics__$Shader_Uniform.FLOAT = 4; pot_graphics__$Shader_Uniform.FLOAT2 = 5; pot_graphics__$Shader_Uniform.FLOAT3 = 6; pot_graphics__$Shader_Uniform.FLOAT4 = 7; pot_graphics__$Shader_Uniform.MATRIX2 = 8; pot_graphics__$Shader_Uniform.MATRIX3 = 9; pot_graphics__$Shader_Uniform.MATRIX4 = 10; pot_graphics__$Shader_Uniform.TEX2D = 11; pot_util_Timer.MIN_SLEEP_TIME = 5; Liq.main(); })(typeof window != "undefined" ? window : typeof global != "undefined" ? global : typeof self != "undefined" ? self : this);

Convection