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Schedule the vertex normal update kernel

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Eryn Wells 2018-11-22 09:35:01 -07:00
parent 55e63cd2cc
commit 3cd9aca62b
3 changed files with 26 additions and 5 deletions
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7
Terrain2/Shaders/TerrainAlgorithms.metal
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@ -50,9 +50,12 @@ kernel void updateGeometryNormals(constant packed_float3 *meshPositions [[buffer
faceMidpoints[tid] = (1.0 / 3.0) * (v1 + v2 + v3);
}
kernel void updateGeometryVertexNormals()
kernel void updateGeometryVertexNormals(constant packed_float3 *meshPositions [[buffer(GeneratorBufferIndexMeshPositions)]],
constant packed_ushort3 *indexes [[buffer(GeneratorBufferIndexIndexes)]],
constant packed_float3 *faceNormals [[buffer(GeneratorBufferIndexFaceNormals)]],
device packed_float3 *vertexNormals [[buffer(GeneratorBufferIndexNormals)]],
uint2 tid [[thread_position_in_grid]])
{
}
#pragma mark - ZeroGenerator