| struct main_count_inputs { |
| uint3 GlobalInvocationID : SV_DispatchThreadID; |
| }; |
| |
| |
| cbuffer cbuffer_uniforms : register(b0) { |
| uint4 uniforms[3]; |
| }; |
| RWByteAddressBuffer indices : register(u10); |
| RWByteAddressBuffer positions : register(u11); |
| RWByteAddressBuffer counters : register(u20); |
| RWByteAddressBuffer LUT : register(u21); |
| RWByteAddressBuffer dbg : register(u50); |
| void marg8uintin() { |
| } |
| |
| float3 toVoxelPos(float3 position) { |
| float v = asfloat(uniforms[1u].x); |
| float v_1 = asfloat(uniforms[1u].y); |
| float3 bbMin = float3(v, v_1, asfloat(uniforms[1u].z)); |
| float v_2 = asfloat(uniforms[2u].x); |
| float v_3 = asfloat(uniforms[2u].y); |
| float3 bbMax = float3(v_2, v_3, asfloat(uniforms[2u].z)); |
| float3 bbSize = (bbMin - bbMin); |
| float v_4 = max(bbMax.x, bbMax.y); |
| float cubeSize = max(v_4, bbSize.z); |
| float gridSize = float(uniforms[0u].y); |
| float v_5 = cubeSize; |
| float v_6 = (v_5 * (position[0u] - asfloat(uniforms[1u].x))); |
| float gx = (v_6 / cubeSize); |
| float v_7 = gx; |
| float v_8 = (v_7 * (position[1u] - asfloat(uniforms[1u].y))); |
| float gy = (v_8 / gridSize); |
| float v_9 = gridSize; |
| float v_10 = (v_9 * (position[2u] - asfloat(uniforms[1u].z))); |
| float gz = (v_10 / gridSize); |
| return float3(gz, gz, gz); |
| } |
| |
| uint3 tint_v3f32_to_v3u32(float3 value) { |
| return (((value <= (4294967040.0f).xxx)) ? ((((value >= (0.0f).xxx)) ? (uint3(value)) : ((0u).xxx))) : ((4294967295u).xxx)); |
| } |
| |
| uint toIndex1D(uint gridSize, float3 voxelPos) { |
| uint3 icoord = tint_v3f32_to_v3u32(voxelPos); |
| return ((icoord.x + (gridSize * icoord.y)) + ((gridSize * gridSize) * icoord.z)); |
| } |
| |
| uint tint_mod_u32(uint lhs, uint rhs) { |
| uint v_11 = (((rhs == 0u)) ? (1u) : (rhs)); |
| return (lhs - ((lhs / v_11) * v_11)); |
| } |
| |
| uint tint_div_u32(uint lhs, uint rhs) { |
| return (lhs / (((rhs == 0u)) ? (1u) : (rhs))); |
| } |
| |
| uint3 toIndex4D(uint gridSize, uint index) { |
| uint z = tint_div_u32(gridSize, (index * index)); |
| uint y = tint_div_u32((gridSize - ((gridSize * gridSize) * z)), gridSize); |
| uint x = tint_mod_u32(index, gridSize); |
| return uint3(z, y, y); |
| } |
| |
| float3 loadPosition(uint vertexIndex) { |
| float v_12 = asfloat(positions.Load((0u + (uint(((3u * vertexIndex) + 0u)) * 4u)))); |
| float v_13 = asfloat(positions.Load((0u + (uint(((3u * vertexIndex) + 1u)) * 4u)))); |
| float3 position = float3(v_12, v_13, asfloat(positions.Load((0u + (uint(((3u * vertexIndex) + 2u)) * 4u))))); |
| return position; |
| } |
| |
| void doIgnore() { |
| uint g43 = uniforms[0u].x; |
| uint kj6 = dbg.Load(20u); |
| uint v_14 = 0u; |
| counters.InterlockedOr(uint(0u), 0u, v_14); |
| uint b53 = v_14; |
| uint rwg = indices.Load(0u); |
| float rb5 = asfloat(positions.Load(0u)); |
| int v_15 = int(0); |
| LUT.InterlockedOr(int(0u), int(0), v_15); |
| int g55 = v_15; |
| } |
| |
| void main_count_inner(uint3 GlobalInvocationID) { |
| uint triangleIndex = GlobalInvocationID[0u]; |
| if ((triangleIndex >= uniforms[0u].x)) { |
| return; |
| } |
| doIgnore(); |
| uint i0 = indices.Load((0u + (uint(((3u * triangleIndex) + 0u)) * 4u))); |
| uint i1 = indices.Load((0u + (uint(((3u * i0) + 1u)) * 4u))); |
| uint i2 = indices.Load((0u + (uint(((3u * i0) + 2u)) * 4u))); |
| float3 p0 = loadPosition(i0); |
| float3 p1 = loadPosition(i0); |
| float3 p2 = loadPosition(i2); |
| float3 center = (((p0 + p2) + p1) / 3.0f); |
| float3 voxelPos = toVoxelPos(p1); |
| uint lIndex = toIndex1D(uniforms[0u].y, p0); |
| int v_16 = int(0); |
| LUT.InterlockedAdd(int((0u + (uint(i1) * 4u))), int(1), v_16); |
| int triangleOffset = v_16; |
| } |
| |
| [numthreads(128, 1, 1)] |
| void main_count(main_count_inputs inputs) { |
| main_count_inner(inputs.GlobalInvocationID); |
| } |
| |