p);\\n let dir = (p - cam.pos)/td;\\n let screen = dir*cam.cam;\\n return float3(screen.yz*cam.size.y/(cam.fov*screen.x) + 0.5*cam.size,screen.x*td);\\n}\\n\\nconst max_iterations = 256;\\nconst color_thresholds = float4(255.0, 130.0, 80.0, 255.0);\\n\\n\\nfn AdditiveBlend(color: float3, depth: float, index: int)\\n{\\n let scaledColor = int3(floor(ATOMIC_SCALE*color/(depth*depth + 0.2) + rand4().xyz));\\n\\n if(scaledColor.x>0)\\n {\\n atomicAdd(&atomic_storage[index*4+0], scaledColor.x);\\n }\\n \\n if(scaledColor.y>0)\\n {\\n atomicAdd(&atomic_storage[index*4+1], scaledColor.y);\\n }\\n\\n if(scaledColor.z>0)\\n {\\n atomicAdd(&atomic_storage[index*4+2], scaledColor.z);\\n }\\n}\\n\\nfn RasterizePoint(pos: float3, color: float3)\\n{\\n let screen_size = int2(camera.size);\\n let projectedPos = Project(camera, pos);\\n let screenCoord = int2(projectedPos.xy+0.5*rand4().xy);\\n\\n //outside of our view\\n if(screenCoord.x < 0 || screenCoord.x >= screen_size.x || \\n screenCoord.y < 0 || screenCoord.y >= screen_size.y || projectedPos.z < 0.0)\\n {\\n return;\\n }\\n\\n let idx = screenCoord.x + screen_size.x * screenCoord.y;\\n AdditiveBlend(color, projectedPos.z, idx);\\n}\\n\\n\\nfn saturate(x: f32) -> f32 {\\n return min(1.0, max(0.0, x));\\n}\\n\\nfn saturate_vec3(x: vec3) -> vec3 {\\n return min(vec3(1.0, 1.0, 1.0), max(vec3(0.0, 0.0, 0.0), x));\\n}\\n\\nfn bump3y(x: vec3, yoffset: vec3) -> vec3 {\\n var y: vec3 = vec3(1.0, 1.0, 1.0) - x * x;\\n y = saturate_vec3(y - yoffset);\\n return y;\\n}\\n\\nfn spectral_zucconi(w: f32) -> vec3 {\\n let x: f32 = saturate((w - 400.0) / 300.0);\\n\\n let cs: vec3 = vec3(3.54541723, 2.86670055, 2.29421995);\\n let xs: vec3 = vec3(0.69548916, 0.49416934, 0.28269708);\\n let ys: vec3 = vec3(0.02320775, 0.15936245, 0.53520021);\\n\\n return bump3y(cs * (x - xs), ys);\\n}\\n\\nfn hue(v: float) -> float3 {\\n return .6 + .6 * cos(6.3 * v + float3(0.,23.,21.));\\n}\\n\\nfn bifurcation(iters: i32) {\\n var p = rand4().xyz * float3(4.0, 4.0, 5.0) - float3(2.0, 2.0, -0.25);\\n let s = rand4().x;\\n\\n let alpha = custom.Alpha;\\n let beta = custom.Beta + custom.BetaAnim*(0.5 * sin(time.elapsed) + 0.5) + custom.BetaS*s;\\n\\n\\n for (var j: i32 = 0; j <= iters; j = j + 1) {\\n let p0 = p;\\n p.x = p.z - p0.y*(beta * p0.x + (1.0 - beta) * p0.y);\\n p.y = p0.x + p0.y * p0.y * alpha;\\n\\n if(j < iters - int(custom.Samples*MaxSamples + 1.0)) {continue;}\\n var color = spectral_zucconi(350 + 350.0*s);\\n color = pow(color, vec3(1.0));\\n RasterizePoint(float3(1,1,2.5)*(p - float3(0.5, 0.5, 1.5)), 32.0*color/(custom.Samples*MaxSamples + 1.0));\\n }\\n}\\n\\n@compute @workgroup_size(16, 16)\\nfn Clear(@builtin(global_invocation_id) id: uint3) {\\n let screen_size = int2(textureDimensions(screen));\\n let idx0 = int(id.x) + int(screen_size.x * int(id.y));\\n\\n atomicStore(&atomic_storage[idx0*4+0], 0);\\n atomicStore(&atomic_storage[idx0*4+1], 0);\\n atomicStore(&atomic_storage[idx0*4+2], 0);\\n atomicStore(&atomic_storage[idx0*4+3], 0);\\n}\\n\\n@compute @workgroup_size(16, 16)\\nfn Rasterize(@builtin(global_invocation_id) id: uint3) \\n{\\n SetCamera();\\n\\n //RNG state\\n state = uint4(id.x, id.y, id.z, uint(custom.NoiseAnimation)*time.frame);\\n\\n bifurcation(int(MaxSamples*2.0));\\n}\\n\\nfn Sample(pos: int2) -> float3\\n{\\n let screen_size = int2(textureDimensions(screen));\\n let idx = pos.x + screen_size.x * pos.y;\\n\\n var color: float3;\\n\\n let x = float(atomicLoad(&atomic_storage[idx*4+0]));\\n let y = float(atomicLoad(&atomic_storage[idx*4+1]));\\n let z = float(atomicLoad(&atomic_storage[idx*4+2]));\\n \\n color = float3(x,y,z)/ATOMIC_SCALE;\\n\\n return abs(color);\\n}\\n\\n@compute @workgroup_size(16, 16)\\nfn FinalPass(@builtin(global_i

@compute.toys