public MapDisplay.LODArrays CopySolidArraysUsingCounts()
{
var lod = MapDisplay.LODArrays.Create();
for (int i = 0; i < ChunkGenData.LODLevels; ++i)
{
lod[i] = BufferCountArgs.GetData <VoxelGeomDataMirror>(GetSolidAtLOD(i));
}
return(lod);
}
private void SetTotalsCountBuffer()
{
var totals = new int[vGenConfig.NumLODLevels];
totals[0] = BufferCountArgs.FromBuffer(ShownVoxels).count;
totals[1] = BufferCountArgs.FromBuffer(ShownVoxelsLOD2).count;
totals[2] = BufferCountArgs.FromBuffer(ShownVoxelsLOD4).count;
BufferUtil.ReleaseBuffers(TotalVoxelsPerLODCount);
TotalVoxelsPerLODCount = new ComputeBuffer(totals.Length, sizeof(int));
TotalVoxelsPerLODCount.SetData(totals);
}
//
// Face copy kernels copy voxel data into packed arrays
// Release each buffer reference (possibly pointing to data for which we are no longer responsible)
// before assigning it to a new buffer.
//
public void callFaceCopyKernel()
{
int buffCreateError = 0;
BufferUtil.ReleaseBuffers(SolidVoxels, SolidVoxelsLOD2, SolidVoxelsLOD4, TotalVoxelsPerLODCount);
if (!BufferCountArgs.CreateBufferFromCount <VoxelGeomDataMirror>(ShownVoxels, out SolidVoxels))
{
buffCreateError++;
}
else
{
meshGen.SetBuffer(FaceCopyKernel, "SolidVoxels", SolidVoxels);
}
if (!BufferCountArgs.CreateBufferFromCount <VoxelGeomDataMirror>(ShownVoxelsLOD2, out SolidVoxelsLOD2))
{
buffCreateError++;
}
else
{
meshGen.SetBuffer(FaceCopyKernel, "SolidVoxelsLOD2", SolidVoxelsLOD2);
}
if (!BufferCountArgs.CreateBufferFromCount <VoxelGeomDataMirror>(ShownVoxelsLOD4, out SolidVoxelsLOD4))
{
buffCreateError++;
}
else
{
meshGen.SetBuffer(FaceCopyKernel, "SolidVoxelsLOD4", SolidVoxelsLOD4);
}
if (buffCreateError > 0)
{
BufferUtil.ReleaseBuffers(SolidVoxels, SolidVoxelsLOD2, SolidVoxelsLOD4, TotalVoxelsPerLODCount);
//DBUG
Debug.Log("Got buff create error: " + buffCreateError);
//END DBUG
return;
}
SetTotalsCountBuffer();
meshGen.SetBuffer(FaceCopyKernel, "TotalVoxelsPerLODCount", TotalVoxelsPerLODCount);
meshGen.Dispatch(FaceCopyKernel, 1, 1, 1);
}
public void callFaceCopyKernel()
{
BufferCountArgs args = getBufferCount(ShownVoxels);
if (args.count < 1)
{
return;
}
releaseSolidVoxels();
SolidVoxels = new ComputeBuffer(args.count, sizeof(uint));
meshGen.SetBuffer(FaceCopyKernel, "SolidVoxels", SolidVoxels);
//ifdef CPU SIDE
releaseHilbert();
HilbertIndices = new ComputeBuffer(lod2HindicesCPUSide.Count, sizeof(int));
meshGen.SetBuffer(FaceCopyKernel, "hilbertIndices", HilbertIndices);
releaseOutHilbert();
OutHilbertIndices = new ComputeBuffer(lod2HindicesCPUSide.Count, sizeof(int));
meshGen.SetBuffer(FaceCopyKernel, "outHilbertIndices", OutHilbertIndices);
meshGen.Dispatch(FaceCopyKernel, 1, 1, 1);
// else
/* // ifndef CPU SIDE
* meshGen.SetBuffer(FaceCopyKernel, "hilbertIndices", HilbertIndices);
*
* BufferCountArgs hargs = getBufferCount(HilbertIndices);
*
* releaseOutHilbert(); //want this here?
* OutHilbertIndices = new ComputeBuffer(Mathf.Max(1, hargs.count), sizeof(uint));
* meshGen.SetBuffer(FaceCopyKernel, "outHilbertIndices", OutHilbertIndices);
*
* meshGen.Dispatch(FaceCopyKernel, 1, 1, 1);
*/
// endif
}
public BufferCountArgs getBufferCount(ComputeBuffer buffer)
{
return(BufferCountArgs.FromBuffer(buffer));
}
