Error: Snapshot `smoky triangle > should produce valid code 1` mismatched - Expected + Received - "struct VertexOut { - @Builtin(position) position: vec4f, - @location(0) uv: vec2f, - } - - struct VertexIn { - @Builtin(vertex_index) vertexIndex: u32, - } - - @vertex fn vertex(_arg_0: VertexIn) -> VertexOut { - var pos = array<vec2f, 3>(vec2f(0, 0.800000011920929), vec2f(-0.800000011920929), vec2f(0.800000011920929, -0.800000011920929)); - var uv = array<vec2f, 3>(vec2f(0.5, 1), vec2f(), vec2f(1, 0)); - return VertexOut(vec4f(pos[_arg_0.vertexIndex], 0f, 1f), uv[_arg_0.vertexIndex]); - } - - @group(0) @binding(0) var<uniform> time: f32; + "@group(0) @binding(0) var<uniform> sizeUniform: vec3u; + + @group(0) @binding(1) var<storage, read_write> memoryBuffer: array<vec3f, 32768>; var<private> seed: vec2f; fn seed3(value: vec3f) { seed = (value.xy + vec2f(value.z)); } fn randSeed3(seed: vec3f) { - { - seed3(seed); + seed3(seed); - } } - fn sample_1() -> f32 { + fn sample() -> f32 { let a = dot(seed, vec2f(23.140779495239258, 232.6168975830078)); let b = dot(seed, vec2f(54.47856521606445, 345.8415222167969)); seed.x = fract((cos(a) * 136.8168f)); seed.y = fract((cos(b) * 534.7645f)); return seed.y; } fn randOnUnitSphere() -> vec3f { - let z = ((2f * sample_1()) - 1f); + let z = ((2f * sample()) - 1f); let oneMinusZSq = sqrt((1f - (z * z))); - let theta = (6.283185307179586f * sample_1()); + let theta = (6.283185307179586f * sample()); let x = (cos(theta) * oneMinusZSq); let y = (sin(theta) * oneMinusZSq); return vec3f(x, y, z); } fn computeJunctionGradient(pos: vec3i) -> vec3f { randSeed3((1e-3f * vec3f(pos))); return randOnUnitSphere(); } - fn dotProdGrid(pos: vec3f, junction: vec3f) -> f32 { + fn wrappedCallback(x: u32, y: u32, z: u32) { - var relative = (pos - junction); - var gridVector = computeJunctionGradient(vec3i(junction)); - return dot(relative, gridVector); - } - - fn quinticInterpolationImpl(t: vec3f) -> vec3f { - return ((t * (t * t)) * ((t * ((t * 6f) - 15f)) + 10f)); - } - - fn sample(pos: vec3f) -> f32 { - var minJunction = floor(pos); - let xyz = dotProdGrid(pos, minJunction); - let xyZ = dotProdGrid(pos, (minJunction + vec3f(0, 0, 1))); - let xYz = dotProdGrid(pos, (minJunction + vec3f(0, 1, 0))); - let xYZ = dotProdGrid(pos, (minJunction + vec3f(0, 1, 1))); - let Xyz = dotProdGrid(pos, (minJunction + vec3f(1, 0, 0))); - let XyZ = dotProdGrid(pos, (minJunction + vec3f(1, 0, 1))); - let XYz = dotProdGrid(pos, (minJunction + vec3f(1, 1, 0))); - let XYZ = dotProdGrid(pos, (minJunction + vec3f(1))); - var partial = (pos - minJunction); - var smoothPartial = quinticInterpolationImpl(partial); - let xy = mix(xyz, xyZ, smoothPartial.z); - let xY = mix(xYz, xYZ, smoothPartial.z); - let Xy = mix(Xyz, XyZ, smoothPartial.z); - let XY = mix(XYz, XYZ, smoothPartial.z); - let x = mix(xy, xY, smoothPartial.y); - let X = mix(Xy, XY, smoothPartial.y); - return mix(x, X, smoothPartial.x); - } - - @group(0) @binding(1) var<uniform> sharpness: f32; - - fn tanhVec(v: vec2f) -> vec2f { - let len = length(v); - let tanh_1 = tanh(len); - return ((v / len) * tanh_1); - } - - @group(0) @binding(2) var<uniform> distortion: f32; - - @group(0) @binding(3) var<uniform> polarCoords: u32; - - @group(0) @binding(4) var<uniform> squashed: u32; - - @group(0) @binding(5) var<uniform> fromColor: vec3f; - - @group(0) @binding(6) var<uniform> toColor: vec3f; - - fn getGradientColor(ratio: f32) -> vec3f { - if ((squashed == 1u)) { - return mix(fromColor, toColor, smoothstep(0.1f, 0.9f, ratio)); - } - return mix(fromColor, toColor, ratio); - } - - @group(0) @binding(7) var<uniform> grainSeed: f32; - - fn grain(color: vec3f, uv: vec2f) -> vec3f { - return (color + (sample(vec3f((uv * 200f), grainSeed)) * 0.1f)); - } - - struct FragmentIn { - @location(0) uv: vec2f, - } - - @Fragment fn fragment(_arg_0: FragmentIn) -> @location(0) vec4f { - let t = (time * 0.1f); - var ouv = ((