internal void GetRuntimeResources(ref ProbeReferenceVolume.RuntimeResources rr)
{
// If we are pending an update of the actual compute buffer we do it here
if (m_NeedUpdateIndexComputeBuffer)
{
UploadIndexData();
}
rr.index = m_IndexBuffer;
}
internal void GetRuntimeResources(ref ProbeReferenceVolume.RuntimeResources rr)
{
// If we are pending an update of the actual compute buffer we do it here
if (m_NeedUpdateComputeBuffer)
{
PushComputeData();
}
rr.cellIndices = m_IndexOfIndicesBuffer;
}
internal void GetRuntimeResources(ref ProbeReferenceVolume.RuntimeResources rr)
{
rr.L0_L1rx = m_Pool.TexL0_L1rx;
rr.L1_G_ry = m_Pool.TexL1_G_ry;
rr.L1_B_rz = m_Pool.TexL1_B_rz;
rr.L2_0 = m_Pool.TexL2_0;
rr.L2_1 = m_Pool.TexL2_1;
rr.L2_2 = m_Pool.TexL2_2;
rr.L2_3 = m_Pool.TexL2_3;
}
static void PerformDilation(ProbeReferenceVolume.Cell cell, ProbeDilationSettings settings)
{
InitDilationShaders();
DataForDilation data = new DataForDilation(cell, settings.dilationValidityThreshold);
var cmd = CommandBufferPool.Get("Cell Dilation");
cmd.SetComputeBufferParam(dilationShader, dilationKernel, _ProbePositionsBuffer, data.positionBuffer);
cmd.SetComputeBufferParam(dilationShader, dilationKernel, _OutputProbes, data.outputProbes);
cmd.SetComputeBufferParam(dilationShader, dilationKernel, _NeedDilating, data.needDilatingBuffer);
int probeCount = cell.probePositions.Length;
cmd.SetComputeVectorParam(dilationShader, _DilationParameters, new Vector4(probeCount, settings.dilationValidityThreshold, settings.dilationDistance, ProbeReferenceVolume.instance.MinBrickSize()));
cmd.SetComputeVectorParam(dilationShader, _DilationParameters2, new Vector4(settings.squaredDistWeighting ? 1 : 0, 0, 0, 0));
var refVolume = ProbeReferenceVolume.instance;
ProbeReferenceVolume.RuntimeResources rr = refVolume.GetRuntimeResources();
bool validResources = rr.index != null && rr.L0_L1rx != null && rr.L1_G_ry != null && rr.L1_B_rz != null;
if (validResources)
{
cmd.SetGlobalBuffer(_APVResIndex, rr.index);
cmd.SetGlobalBuffer(_APVResCellIndices, rr.cellIndices);
cmd.SetGlobalTexture(_APVResL0_L1Rx, rr.L0_L1rx);
cmd.SetGlobalTexture(_APVResL1G_L1Ry, rr.L1_G_ry);
cmd.SetGlobalTexture(_APVResL1B_L1Rz, rr.L1_B_rz);
cmd.SetGlobalTexture(_APVResL2_0, rr.L2_0);
cmd.SetGlobalTexture(_APVResL2_1, rr.L2_1);
cmd.SetGlobalTexture(_APVResL2_2, rr.L2_2);
cmd.SetGlobalTexture(_APVResL2_3, rr.L2_3);
}
ProbeVolumeShadingParameters parameters;
parameters.normalBias = 0;
parameters.viewBias = 0;
parameters.scaleBiasByMinDistanceBetweenProbes = false;
parameters.samplingNoise = 0;
parameters.weight = 1f;
parameters.leakReductionMode = APVLeakReductionMode.None;
parameters.occlusionWeightContribution = 0.0f;
parameters.minValidNormalWeight = 0.0f;
ProbeReferenceVolume.instance.UpdateConstantBuffer(cmd, parameters);
int groupCount = (probeCount + 63) / 64;
cmd.DispatchCompute(dilationShader, dilationKernel, groupCount, 1, 1);
cmd.WaitAllAsyncReadbackRequests();
Graphics.ExecuteCommandBuffer(cmd);
data.ExtractDilatedProbes();
data.Dispose();
}
static void PerformDilation(ProbeReferenceVolume.Cell cell, ProbeDilationSettings settings)
{
InitDilationShaders();
DataForDilation data = new DataForDilation(cell);
var cmd = CommandBufferPool.Get("Cell Dilation");
cmd.SetComputeBufferParam(dilationShader, dilationKernel, _ValidityBuffer, data.validityBuffer);
cmd.SetComputeBufferParam(dilationShader, dilationKernel, _ProbePositionsBuffer, data.positionBuffer);
cmd.SetComputeBufferParam(dilationShader, dilationKernel, _OutputProbes, data.outputProbes);
int probeCount = cell.probePositions.Length;
cmd.SetComputeVectorParam(dilationShader, _DilationParameters, new Vector4(probeCount, settings.dilationValidityThreshold, settings.dilationDistance, settings.brickSize));
cmd.SetComputeVectorParam(dilationShader, _DilationParameters2, new Vector4(settings.squaredDistWeighting ? 1 : 0, 0, 0, 0));
var refVolume = ProbeReferenceVolume.instance;
ProbeReferenceVolume.RuntimeResources rr = refVolume.GetRuntimeResources();
bool validResources = rr.index != null && rr.L0_L1rx != null && rr.L1_G_ry != null && rr.L1_B_rz != null;
if (validResources)
{
cmd.SetGlobalBuffer(_APVResIndex, rr.index);
cmd.SetGlobalTexture(_APVResL0_L1Rx, rr.L0_L1rx);
cmd.SetGlobalTexture(_APVResL1G_L1Ry, rr.L1_G_ry);
cmd.SetGlobalTexture(_APVResL1B_L1Rz, rr.L1_B_rz);
cmd.SetGlobalTexture(_APVResL2_0, rr.L2_0);
cmd.SetGlobalTexture(_APVResL2_1, rr.L2_1);
cmd.SetGlobalTexture(_APVResL2_2, rr.L2_2);
cmd.SetGlobalTexture(_APVResL2_3, rr.L2_3);
}
ProbeVolumeShadingParameters parameters;
parameters.normalBias = 0;
parameters.viewBias = 0;
parameters.scaleBiasByMinDistanceBetweenProbes = false;
parameters.samplingNoise = 0;
ProbeReferenceVolume.instance.UpdateConstantBuffer(cmd, parameters);
int groupCount = (probeCount + 63) / 64;
cmd.DispatchCompute(dilationShader, dilationKernel, groupCount, 1, 1);
cmd.WaitAllAsyncReadbackRequests();
Graphics.ExecuteCommandBuffer(cmd);
DilatedProbe[] dilatedProbes = new DilatedProbe[probeCount];
data.outputProbes.GetData(dilatedProbes);
for (int i = 0; i < probeCount; ++i)
{
cell.sh[i] = dilatedProbes[i].ToSphericalHarmonicsL2();
}
data.Dispose();
}
