You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
34 lines
765 B
34 lines
765 B
#pragma kernel BakeVertexTex
|
|
|
|
uint2 PointCloudRes;
|
|
float2 SpaceScale;
|
|
|
|
uint MinDepth;
|
|
uint MaxDepth;
|
|
|
|
StructuredBuffer<float> SpaceTable;
|
|
StructuredBuffer<uint> DepthMap;
|
|
|
|
RWTexture2D<float4> PointCloudVertexTex;
|
|
|
|
|
|
[numthreads(8, 8, 1)]
|
|
void BakeVertexTex(uint3 id : SV_DispatchThreadID)
|
|
{
|
|
uint i = id.x + id.y * PointCloudRes.x;
|
|
|
|
uint depth2 = DepthMap[i >> 1];
|
|
uint depth = i & 1 != 0 ? depth2 >> 16 : depth2 & 0xffff;
|
|
depth = (depth >= MinDepth && depth <= MaxDepth) * depth;
|
|
|
|
float fDepth = (float)depth / 1000.0;
|
|
bool mask = depth != 0;
|
|
|
|
float3 pos = float3(
|
|
SpaceTable[i * 3] * fDepth * SpaceScale.x,
|
|
SpaceTable[i * 3 + 1] * fDepth * SpaceScale.y,
|
|
mask ? fDepth : 1000
|
|
);
|
|
|
|
PointCloudVertexTex[id.xy] = float4(pos, mask);
|
|
}
|
|
|