public static void BilateralFilter(CommandBuffer CmdBuffer, RenderTargetIdentifier SRV_InputColor, RenderTargetIdentifier UAV_BilateralColor, ref SVGFParameterDescriptor Parameters, ref SVGFInputDescriptor InputData)
{
CmdBuffer.SetComputeFloatParam(SVGF_Shader, SVGF_BilateralShaderID.BilateralRadius, Parameters.BilateralRadius);
CmdBuffer.SetComputeFloatParam(SVGF_Shader, SVGF_BilateralShaderID.ColorWeight, Parameters.BilateralColorWeight);
CmdBuffer.SetComputeFloatParam(SVGF_Shader, SVGF_BilateralShaderID.NormalWeight, Parameters.BilateralNormalWeight);
CmdBuffer.SetComputeFloatParam(SVGF_Shader, SVGF_BilateralShaderID.DepthWeight, Parameters.BilateralDepthWeight);
CmdBuffer.SetComputeVectorParam(SVGF_Shader, SVGF_BilateralShaderID.BilateralSize, InputData.Resolution);
CmdBuffer.SetComputeTextureParam(SVGF_Shader, 1, SVGF_BilateralShaderID.SRV_InputColor, SRV_InputColor);
CmdBuffer.SetComputeTextureParam(SVGF_Shader, 1, SVGF_BilateralShaderID.SRV_GBufferNormal, InputData.SRV_GBufferNormal);
CmdBuffer.SetComputeTextureParam(SVGF_Shader, 1, SVGF_BilateralShaderID.SRV_SceneDepth, InputData.SRV_SceneDepth);
CmdBuffer.SetComputeTextureParam(SVGF_Shader, 1, SVGF_BilateralShaderID.UAV_BilateralColor, UAV_BilateralColor);
CmdBuffer.DispatchCompute(SVGF_Shader, 1, Mathf.CeilToInt(InputData.Resolution.x / 16), Mathf.CeilToInt(InputData.Resolution.y / 16), 1);
//CmdBuffer.CopyTexture(UAV_BilateralColor, InputData.SRV_PrevColor);
}
public static void SpatialFilter(CommandBuffer CmdBuffer, RenderTargetIdentifier SRV_UWVPDF, RenderTargetIdentifier SRV_ColorMask, RenderTargetIdentifier UAV_SpatialColor, ref SVGFParameterDescriptor Parameters, ref SVGFInputDescriptor InputData)
{
CmdBuffer.SetComputeIntParam(SVGF_Shader, SVGF_SpatialShaderID.FrameIndex, InputData.FrameIndex);
CmdBuffer.SetComputeFloatParam(SVGF_Shader, SVGF_SpatialShaderID.SpatialRadius, Parameters.SpatialRadius);
CmdBuffer.SetComputeVectorParam(SVGF_Shader, SVGF_SpatialShaderID.SpatialSize, InputData.Resolution);
CmdBuffer.SetComputeMatrixParam(SVGF_Shader, SVGF_SpatialShaderID.Matrix_InvProj, InputData.Matrix_InvProj);
CmdBuffer.SetComputeMatrixParam(SVGF_Shader, SVGF_SpatialShaderID.Matrix_InvViewProj, InputData.Matrix_InvViewProj);
CmdBuffer.SetComputeMatrixParam(SVGF_Shader, SVGF_SpatialShaderID.Matrix_WorldToView, InputData.Matrix_WorldToView);
CmdBuffer.SetComputeTextureParam(SVGF_Shader, 0, SVGF_SpatialShaderID.SRV_SceneDepth, InputData.SRV_SceneDepth);
CmdBuffer.SetComputeTextureParam(SVGF_Shader, 0, SVGF_SpatialShaderID.SRV_GBufferNormal, InputData.SRV_GBufferNormal);
CmdBuffer.SetComputeTextureParam(SVGF_Shader, 0, SVGF_SpatialShaderID.SRV_GBufferRoughness, InputData.SRV_GBufferRoughness);
CmdBuffer.SetComputeTextureParam(SVGF_Shader, 0, SVGF_SpatialShaderID.SRV_UWVPDF, SRV_UWVPDF);
for (uint i = 0; i < (uint)Parameters.NumSpatial; i++)
{
uint CurrState = i & 1;
if (CurrState == 0)
{
CmdBuffer.SetComputeTextureParam(SVGF_Shader, 0, SVGF_SpatialShaderID.SRV_ColorMask, SRV_ColorMask);
CmdBuffer.SetComputeTextureParam(SVGF_Shader, 0, SVGF_SpatialShaderID.UAV_SpatialColor, UAV_SpatialColor);
CmdBuffer.DispatchCompute(SVGF_Shader, 0, Mathf.CeilToInt(InputData.Resolution.x / 16), Mathf.CeilToInt(InputData.Resolution.y / 16), 1);
}
else
{
CmdBuffer.SetComputeTextureParam(SVGF_Shader, 0, SVGF_SpatialShaderID.SRV_ColorMask, UAV_SpatialColor);
CmdBuffer.SetComputeTextureParam(SVGF_Shader, 0, SVGF_SpatialShaderID.UAV_SpatialColor, SRV_ColorMask);
CmdBuffer.DispatchCompute(SVGF_Shader, 0, Mathf.CeilToInt(InputData.Resolution.x / 16), Mathf.CeilToInt(InputData.Resolution.y / 16), 1);
CmdBuffer.CopyTexture(SRV_ColorMask, UAV_SpatialColor);
}
}
}
public static void TemporalFilter(CommandBuffer CmdBuffer, RenderTargetIdentifier SRV_RayDepth, RenderTargetIdentifier SRV_CurrColor, RenderTargetIdentifier SRV_PrevColor, RenderTargetIdentifier UAV_TemporalColor, ref SVGFParameterDescriptor Parameters, ref SVGFInputDescriptor InputData)
{
CmdBuffer.SetComputeFloatParam(SVGF_Shader, SVGF_TemporalShaderID.TemporalScale, Parameters.TemporalScale);
CmdBuffer.SetComputeFloatParam(SVGF_Shader, SVGF_TemporalShaderID.TemporalWeight, Parameters.TemporalWeight);
CmdBuffer.SetComputeVectorParam(SVGF_Shader, SVGF_TemporalShaderID.TemporalSize, InputData.Resolution);
CmdBuffer.SetComputeMatrixParam(SVGF_Shader, SVGF_TemporalShaderID.Matrix_PrevViewProj, InputData.Matrix_PrevViewProj);
CmdBuffer.SetComputeMatrixParam(SVGF_Shader, SVGF_TemporalShaderID.Matrix_ViewProj, InputData.Matrix_ViewProj);
CmdBuffer.SetComputeMatrixParam(SVGF_Shader, SVGF_TemporalShaderID.Matrix_InvViewProj, InputData.Matrix_InvViewProj);
CmdBuffer.SetComputeTextureParam(SVGF_Shader, 1, SVGF_TemporalShaderID.SRV_GBufferMotion, InputData.SRV_GBufferMotion);
CmdBuffer.SetComputeTextureParam(SVGF_Shader, 1, SVGF_TemporalShaderID.SRV_RayDepth, SRV_RayDepth);
CmdBuffer.SetComputeTextureParam(SVGF_Shader, 1, SVGF_TemporalShaderID.SRV_CurrColor, SRV_CurrColor);
CmdBuffer.SetComputeTextureParam(SVGF_Shader, 1, SVGF_TemporalShaderID.SRV_PrevColor, SRV_PrevColor);
CmdBuffer.SetComputeTextureParam(SVGF_Shader, 1, SVGF_TemporalShaderID.UAV_TemporalColor, UAV_TemporalColor);
CmdBuffer.DispatchCompute(SVGF_Shader, 1, Mathf.CeilToInt(InputData.Resolution.x / 16), Mathf.CeilToInt(InputData.Resolution.y / 16), 1);
}