internal IBorrowedUavTexture PostProcess(IDepthArrayTexture cascadeArray)
{
IBorrowedUavTexture postProcessed = MyManagers.RwTexturesPool.BorrowUav("MyShadowCascades.PostProcess", Format.R8_UNorm);
m_cascadePostProcessor.GatherArray(postProcessed, cascadeArray, m_cascadeInfo, m_csmConstants);
return(postProcessed);
}
internal void UpdateCullQuery(MyCullQuery cullQuery)
{
if (MyRender11.IsIntelBrokenCubemapsWorkaround)
{
return;
}
if (m_isInit == false)
{
m_isInit = true;
// compute mipmapLevels
int mipmapLevels = 0;
for (int tmp = MyEnvironmentProbe.CubeMapResolution; tmp != 1;)
{
mipmapLevels++;
tmp = tmp / 2 + tmp % 2;
}
MyArrayTextureManager texManager = MyManagers.ArrayTextures;
Cubemap = texManager.CreateUavCube("MyEnvironmentProbe.CubemapPrefiltered",
MyEnvironmentProbe.CubeMapResolution, Format.R16G16B16A16_Float, mipmapLevels);
m_workCubemap = texManager.CreateUavCube("MyEnvironmentProbe.WorkCubemap",
MyEnvironmentProbe.CubeMapResolution, Format.R16G16B16A16_Float, mipmapLevels);
m_workCubemapPrefiltered = texManager.CreateUavCube(
"MyEnvironmentProbe.WorkCubemapPrefiltered", MyEnvironmentProbe.CubeMapResolution,
Format.R16G16B16A16_Float, mipmapLevels);
m_prevWorkCubemapPrefiltered =
texManager.CreateUavCube("MyEnvironmentProbe.PrevWorkCubemapPrefiltered",
MyEnvironmentProbe.CubeMapResolution, Format.R16G16B16A16_Float, mipmapLevels);
CubemapDepth = MyManagers.ArrayTextures.CreateDepthCube("MyEnvironmentProbe.CubemapDepth",
MyEnvironmentProbe.CubeMapResolution, Format.R24G8_Typeless, Format.R24_UNorm_X8_Typeless,
Format.D24_UNorm_S8_UInt);
m_lastUpdateTime = MyTimeSpan.Zero;
m_state = 0;
AddAllProbes(cullQuery);
}
else
{
if (m_lastUpdateTime == MyTimeSpan.Zero)
{
AddAllProbes(cullQuery);
}
else
{
if (m_state == 0)
{
m_position = MyRender11.Environment.Matrices.CameraPosition;
}
if (m_state < 6)
{
AddProbe(m_state, cullQuery);
}
}
}
}
internal void DisposeTex(ref IDepthArrayTexture texture)
{
if (texture == null)
{
return;
}
MyDepthArrayTexture castedTexture = (MyDepthArrayTexture)texture;
if (m_isDeviceInit)
{
castedTexture.OnDeviceEnd();
}
m_depthArrays.Deallocate(castedTexture);
texture = null;
}
internal static void Combine(IDepthArrayTexture targetArray, MyShadowCascades firstCascades, MyShadowCascades secondCascades)
{
// Not tested at all!
//if (!MyRender11.Settings.EnableShadows || !MyRender11.DebugOverrides.Shadows)
// return;
//ProfilerShort.Begin("MyShadowCascadesPostProcess.Combine");
//MyGpuProfiler.IC_BeginBlock("MyShadowCascadesPostProcess.Combine");
//firstCascades.FillConstantBuffer(firstCascades.CascadeConstantBuffer);
//secondCascades.FillConstantBuffer(secondCascades.CascadeConstantBuffer);
//secondCascades.PostProcessor.MarkCascadesInStencil(secondCascades.CascadeInfo);
//MyRenderContext renderContext = MyRenderContext.Immediate;
//DeviceContext deviceContext = renderContext.DeviceContext;
//deviceContext.PixelShader.SetConstantBuffer(MyCommon.FRAME_SLOT, MyCommon.FrameConstants);
//deviceContext.PixelShader.SetConstantBuffer(10, firstCascades.CascadeConstantBuffer);
//deviceContext.PixelShader.SetConstantBuffer(11, secondCascades.CascadeConstantBuffer);
//deviceContext.PixelShader.SetConstantBuffer(12, m_inverseConstants);
//for (int subresourceIndex = 0; subresourceIndex < targetArray.Description2d.ArraySize; ++subresourceIndex)
//{
// renderContext.BindGBufferForRead(0, MyGBuffer.Main);
// deviceContext.OutputMerger.SetTargets((DepthStencilView)null, (RenderTargetView)targetArray.SubresourceRtv(subresourceIndex));
// deviceContext.PixelShader.SetShaderResource(0, firstCascades.CascadeShadowmapArray.SubresourceSrv(subresourceIndex));
// deviceContext.PixelShader.SetShaderResource(1, secondCascades.CascadeShadowmapArray.Srv);
// //deviceContext.PixelShader.SetShaderResource(4, MyGBuffer.Main.DepthStencil.m_SRV_stencil);
// renderContext.PixelShader.Set(m_combinePS);
// Matrix inverseCascadeMatrix = MatrixD.Transpose(MatrixD.Invert(firstCascades.CascadeInfo[subresourceIndex].CurrentLocalToProjection * MyMatrixHelpers.ClipspaceToTexture));
// var mapping = MyMapping.MapDiscard(m_inverseConstants);
// mapping.WriteAndPosition(ref inverseCascadeMatrix);
// mapping.Unmap();
// MyScreenPass.DrawFullscreenQuad(new MyViewport(0, 0, targetArray.Description2d.Width, targetArray.Description2d.Height));
//}
//deviceContext.OutputMerger.SetTargets(null as DepthStencilView, null as RenderTargetView);
//deviceContext.PixelShader.SetShaderResource(0, null);
//deviceContext.PixelShader.SetShaderResource(1, null);
//deviceContext.PixelShader.SetShaderResource(2, null);
//MyGpuProfiler.IC_EndBlock();
//ProfilerShort.End();
}
public void Init(int texSize, int numSlices)
{
m_volumes = new MyShadowVolume[numSlices];
for (int i = 0; i < numSlices; i++)
{
m_volumes[i] = new MyShadowVolume();
}
m_slices = new MyCascadeShadowMapSlice[numSlices];
for (int i = 0; i < numSlices; i++)
{
m_slices[i] = new MyCascadeShadowMapSlice();
m_slices[i].Init(m_volumes[i], texSize);
}
m_depthArrayTexture = MyManagers.ArrayTextures.CreateDepthArray("MyCascadeShadowMap.DepthArrayTexture", texSize, texSize, numSlices,
Format.R32_Typeless, Format.R32_Float, Format.D32_Float);
CsmPlacementStrategy = m_csmDefaultPlacementStrategy;
}
private void InitCascadeTextures(int cascadeResolution)
{
DestroyCascadeTextures();
MyArrayTextureManager arrayManager = MyManagers.ArrayTextures;
MyRender11.Log.WriteLine("InitCascadeTextures: " + m_cascadesReferenceCount + " / " + MyScene.SeparateGeometry);
m_cascadeShadowmapArray = arrayManager.CreateDepthArray("MyShadowCascades.CascadeShadowmapArray",
cascadeResolution, cascadeResolution, m_initializedShadowCascadesCount, Format.R32_Typeless, Format.R32_Float, Format.D32_Float);
m_cascadeShadowmapBackup = arrayManager.CreateDepthArray("MyShadowCascades.CascadeShadowmapBackup",
cascadeResolution, cascadeResolution, m_initializedShadowCascadesCount, Format.R32_Typeless, Format.R32_Float, Format.D32_Float);
if (m_cascadesReferenceCount == 0 && MyScene.SeparateGeometry)
{
MyRender11.Log.WriteLine("InitCascadeTextures m_combinedShadowmapArray");
m_combinedShadowmapArray = arrayManager.CreateDepthArray("MyShadowCascades.CombinedShadowmapArray",
cascadeResolution, cascadeResolution, m_initializedShadowCascadesCount, Format.R32_Typeless, Format.R32_Float, Format.D32_Float);
}
++m_cascadesReferenceCount;
}
public void Init(int texSize, int numSlices)
{
m_volumes = new MyShadowVolume[numSlices];
for (int i = 0; i < numSlices; i++)
{
m_volumes[i] = new MyShadowVolume();
}
m_slices = new MyCascadeShadowMapSlice[numSlices];
for (int i = 0; i < numSlices; i++)
{
m_slices[i] = new MyCascadeShadowMapSlice();
m_slices[i].Init(m_volumes[i], texSize);
}
m_depthArrayTexture = MyManagers.ArrayTextures.CreateDepthArray("MyCascadeShadowMap.DepthArrayTexture", texSize, texSize, numSlices,
Format.R32_Typeless, Format.R32_Float, Format.D32_Float);
CsmPlacementStrategy = m_csmDefaultPlacementStrategy;
}
internal static void Combine(IDepthArrayTexture targetArray, MyShadowCascades firstCascades, MyShadowCascades secondCascades)
{
// Not tested at all!
//if (!MyRender11.Settings.EnableShadows || !MyRender11.DebugOverrides.Shadows)
// return;
//ProfilerShort.Begin("MyShadowCascadesPostProcess.Combine");
//MyGpuProfiler.IC_BeginBlock("MyShadowCascadesPostProcess.Combine");
//firstCascades.FillConstantBuffer(firstCascades.CascadeConstantBuffer);
//secondCascades.FillConstantBuffer(secondCascades.CascadeConstantBuffer);
//secondCascades.PostProcessor.MarkCascadesInStencil(secondCascades.CascadeInfo);
//MyRenderContext renderContext = MyRenderContext.Immediate;
//DeviceContext deviceContext = renderContext.DeviceContext;
//deviceContext.PixelShader.SetConstantBuffer(MyCommon.FRAME_SLOT, MyCommon.FrameConstants);
//deviceContext.PixelShader.SetConstantBuffer(10, firstCascades.CascadeConstantBuffer);
//deviceContext.PixelShader.SetConstantBuffer(11, secondCascades.CascadeConstantBuffer);
//deviceContext.PixelShader.SetConstantBuffer(12, m_inverseConstants);
//for (int subresourceIndex = 0; subresourceIndex < targetArray.Description2d.ArraySize; ++subresourceIndex)
//{
// renderContext.BindGBufferForRead(0, MyGBuffer.Main);
// deviceContext.OutputMerger.SetTargets((DepthStencilView)null, (RenderTargetView)targetArray.SubresourceRtv(subresourceIndex));
// deviceContext.PixelShader.SetShaderResource(0, firstCascades.CascadeShadowmapArray.SubresourceSrv(subresourceIndex));
// deviceContext.PixelShader.SetShaderResource(1, secondCascades.CascadeShadowmapArray.Srv);
// //deviceContext.PixelShader.SetShaderResource(4, MyGBuffer.Main.DepthStencil.m_SRV_stencil);
// renderContext.PixelShader.Set(m_combinePS);
// Matrix inverseCascadeMatrix = MatrixD.Transpose(MatrixD.Invert(firstCascades.CascadeInfo[subresourceIndex].CurrentLocalToProjection * MyMatrixHelpers.ClipspaceToTexture));
// var mapping = MyMapping.MapDiscard(m_inverseConstants);
// mapping.WriteAndPosition(ref inverseCascadeMatrix);
// mapping.Unmap();
// MyScreenPass.DrawFullscreenQuad(new MyViewport(0, 0, targetArray.Description2d.Width, targetArray.Description2d.Height));
//}
//deviceContext.OutputMerger.SetTargets(null as DepthStencilView, null as RenderTargetView);
//deviceContext.PixelShader.SetShaderResource(0, null);
//deviceContext.PixelShader.SetShaderResource(1, null);
//deviceContext.PixelShader.SetShaderResource(2, null);
//MyGpuProfiler.IC_EndBlock();
//ProfilerShort.End();
}
internal static void DrawDepthArrayTexture(IDepthArrayTexture tex, int quadStartX, int quadStartY, int quadSize)
{
DrawSrvArrayTexture(tex, tex.NumSlices, quadStartX, quadStartY, quadSize);
}
internal void DisposeTex(ref IDepthArrayTexture texture)
{
if (texture == null)
return;
MyDepthArrayTexture castedTexture = (MyDepthArrayTexture)texture;
if (m_isDeviceInit)
castedTexture.OnDeviceEnd();
m_depthArrays.Deallocate(castedTexture);
texture = null;
}
internal void UpdateCullQuery(MyCullQuery cullQuery)
{
if (MyRender11.IsIntelBrokenCubemapsWorkaround)
return;
if (m_isInit == false)
{
m_isInit = true;
// compute mipmapLevels
int mipmapLevels = 0;
for (int tmp = MyEnvironmentProbe.CubeMapResolution; tmp != 1;)
{
mipmapLevels++;
tmp = tmp/2 + tmp%2;
}
MyArrayTextureManager texManager = MyManagers.ArrayTextures;
Cubemap = texManager.CreateUavCube("MyEnvironmentProbe.CubemapPrefiltered",
MyEnvironmentProbe.CubeMapResolution, Format.R16G16B16A16_Float, mipmapLevels);
m_workCubemap = texManager.CreateUavCube("MyEnvironmentProbe.WorkCubemap",
MyEnvironmentProbe.CubeMapResolution, Format.R16G16B16A16_Float, mipmapLevels);
m_workCubemapPrefiltered = texManager.CreateUavCube(
"MyEnvironmentProbe.WorkCubemapPrefiltered", MyEnvironmentProbe.CubeMapResolution,
Format.R16G16B16A16_Float, mipmapLevels);
m_prevWorkCubemapPrefiltered =
texManager.CreateUavCube("MyEnvironmentProbe.PrevWorkCubemapPrefiltered",
MyEnvironmentProbe.CubeMapResolution, Format.R16G16B16A16_Float, mipmapLevels);
CubemapDepth = MyManagers.ArrayTextures.CreateDepthCube("MyEnvironmentProbe.CubemapDepth",
MyEnvironmentProbe.CubeMapResolution, Format.R24G8_Typeless, Format.R24_UNorm_X8_Typeless,
Format.D24_UNorm_S8_UInt);
m_lastUpdateTime = MyTimeSpan.Zero;
m_state = 0;
AddAllProbes(cullQuery);
}
else
{
if (m_lastUpdateTime == MyTimeSpan.Zero)
AddAllProbes(cullQuery);
else
{
if (m_state == 0)
m_position = MyRender11.Environment.Matrices.CameraPosition;
if (m_state < 6)
AddProbe(m_state, cullQuery);
}
}
}
internal static void DrawDepthArrayTexture(IDepthArrayTexture tex, int quadStartX, int quadStartY, int quadSize)
{
DrawSrvArrayTexture(tex, tex.NumSlices, quadStartX, quadStartY, quadSize);
}
internal IBorrowedUavTexture PostProcess(IDepthArrayTexture cascadeArray)
{
IBorrowedUavTexture postProcessed = MyManagers.RwTexturesPool.BorrowUav("MyShadowCascades.PostProcess", Format.R8_UNorm);
m_cascadePostProcessor.GatherArray(postProcessed, cascadeArray, m_cascadeInfo, m_csmConstants);
return postProcessed;
}
private void InitCascadeTextures(int cascadeResolution)
{
DestroyCascadeTextures();
MyArrayTextureManager arrayManager = MyManagers.ArrayTextures;
MyRender11.Log.WriteLine("InitCascadeTextures: " + m_cascadesReferenceCount + " / " + MyScene.SeparateGeometry);
m_cascadeShadowmapArray = arrayManager.CreateDepthArray("MyShadowCascades.CascadeShadowmapArray",
cascadeResolution, cascadeResolution, m_initializedShadowCascadesCount, Format.R32_Typeless, Format.R32_Float, Format.D32_Float);
m_cascadeShadowmapBackup = arrayManager.CreateDepthArray("MyShadowCascades.CascadeShadowmapBackup",
cascadeResolution, cascadeResolution, m_initializedShadowCascadesCount, Format.R32_Typeless, Format.R32_Float, Format.D32_Float);
if (m_cascadesReferenceCount == 0 && MyScene.SeparateGeometry)
{
MyRender11.Log.WriteLine("InitCascadeTextures m_combinedShadowmapArray");
m_combinedShadowmapArray = arrayManager.CreateDepthArray("MyShadowCascades.CombinedShadowmapArray",
cascadeResolution, cascadeResolution, m_initializedShadowCascadesCount, Format.R32_Typeless, Format.R32_Float, Format.D32_Float);
}
++m_cascadesReferenceCount;
}