public void Dispose()
{
BoundsBuffer?.Dispose();
SamplesBuffer?.Dispose();
PackedUVsBuffer?.Dispose();
InputVerticesBuffer?.Dispose();
InputTrianglesBuffer?.Dispose();
InputNormalsBuffer?.Dispose();
InputTangentsBuffer?.Dispose();
InputUVsBuffer?.Dispose();
OutputVerticesBuffer?.Dispose();
OutputTrianglesBuffer?.Dispose();
OutputNormalsBuffer?.Dispose();
OutputTangentsBuffer?.Dispose();
OutputUVsBuffer?.Dispose();
DestroyImmediate(MeshSampleComputeShader);
DestroyImmediate(TessellationComputeShader);
}
/// <summary>
/// Note: I chose to use buffers instead of writing to texture 3ds directly on the GPU because for some reason it's
/// stupidly complicated to write to a texture3d on the gpu and then get that data back to the cpu for serialization.
/// </summary>
private void RunSamplePhase(bool hasUVs, out float[] samples, out float[] packedUVs, Vector3 minBounds, Vector3 maxBounds)
{
MeshSampleComputeShader.SetVector(Properties.MinBounds_Vector3, minBounds);
MeshSampleComputeShader.SetVector(Properties.MaxBounds_Vector3, maxBounds);
int threadGroups = Mathf.CeilToInt(m_size / 8f);
MeshSampleComputeShader.Dispatch(GetTextureWholeKernel, threadGroups, threadGroups, threadGroups);
SamplesBuffer.GetData(m_samples);
samples = m_samples;
if (hasUVs)
{
PackedUVsBuffer.GetData(m_packedUVs);
packedUVs = m_packedUVs;
}
else
{
packedUVs = null;
}
}
