protected internal override void Execute(ParallelizationProvider pp)
{
DepthStencilViewHandle _;
if (!output.TargetWindow.GetWindowRTVAndDSV(out windowRTVH, out _))
{
return;
}
List <GeometryCache> activeCaches = GeometryCache.ActiveCaches;
foreach (GeometryCache c in activeCaches)
{
// Set view/proj matrix
Matrix vpMat = (*((Matrix *)Input.GetRecalculatedViewMatrix()) * *((Matrix *)Output.GetRecalculatedProjectionMatrix(Input))).Transpose;
byte * vpMapPtr = (byte *)&vpMat;
VertexShader.ViewProjMatBinding.SetValue(vpMapPtr);
// Set state for current cache
cpuInstanceBufferCurIndex = 0;
List <SceneLayer> allEnabledLayers = Scene.EnabledLayers;
uint maxLayer = 0U;
for (int i = 0; i < allEnabledLayers.Count; ++i)
{
if (allEnabledLayers[i].Index > maxLayer)
{
maxLayer = allEnabledLayers[i].Index;
}
}
if (allEnabledLayers.Count > 0 && currentSceneLayers.Length <= maxLayer)
{
currentSceneLayers = new SceneLayer[maxLayer + 1U];
}
Array.Clear(currentSceneLayers, 0, currentSceneLayers.Length);
foreach (SceneLayer layer in allEnabledLayers)
{
currentSceneLayers[layer.Index] = layer;
}
currentCache = c;
++frameNum;
Thread.MemoryBarrier();
currentInstanceData = currentCache.GetModelInstanceData();
// Set up each thread
pp.InvokeOnAll(setUpCacheForLocalThreadAct, true); // also emits a membar
// Iterate all model instances (ordered by material)
pp.Execute((int)currentInstanceData.Length, (int)(currentInstanceData.Length / (pp.NumThreads << 3)) + 1, renderCacheIterateMatAct);
// Set instance buffer and write to it
if (gpuInstanceBuffer == null || gpuInstanceBuffer.Length < cpuInstanceBuffer.Length)
{
if (gpuInstanceBuffer != null)
{
gpuInstanceBuffer.Dispose();
}
gpuInstanceBuffer = gpuInstanceBufferBuilder.WithLength((uint)cpuInstanceBuffer.Length).Create();
}
gpuInstanceBuffer.DiscardWrite(cpuInstanceBuffer); // Happens immediately (required)
// Set instance buffer and flush all commands, first on immediate context, then on each deferred
SetInstanceBufferAndFlushCommands();
pp.InvokeOnAll(setInstanceBufferAndFlushCommandsAct, false);
}
// Present
FlushRenderCommands();
if (presentAfterPass)
{
PresentBackBuffer(Output.TargetWindow);
}
}
protected internal override void Execute(ParallelizationProvider pp)
{
for (int i = 0; i < NUM_GBUFFER_TEXTURES; ++i)
{
if (gBufferViews[i] != null)
{
QueueRenderCommand(RenderCommand.ClearRenderTarget(gBufferViews[i]));
}
}
if (clearOutputBeforePass)
{
QueueRenderCommand(RenderCommand.ClearRenderTarget(output.TargetWindow));
QueueRenderCommand(RenderCommand.ClearDepthStencil(output.TargetWindow));
}
Vector2 outputSizePixels = output.SizePixels;
if (gBuffer[0] == null || gBuffer[0].Width != (uint)outputSizePixels.X || gBuffer[0].Height != (uint)outputSizePixels.Y)
{
for (int i = 0; i < NUM_GBUFFER_TEXTURES; ++i)
{
if (gBufferViews[i] != null)
{
gBufferViews[i].Dispose();
}
if (gBuffer[i] != null)
{
gBuffer[i].Dispose();
}
gBuffer[i] = gBufferBuilder.WithWidth((uint)outputSizePixels.X).WithHeight((uint)outputSizePixels.Y);
gBufferViews[i] = gBuffer[i].CreateRenderTargetView(0U);
}
}
if (primaryDSBuffer == null || primaryDSBuffer.Width != outputSizePixels.X || primaryDSBuffer.Height != outputSizePixels.Y)
{
if (primaryDSBuffer != null)
{
primaryDSBuffer.Dispose();
}
if (primaryDSBufferDSV != null)
{
primaryDSBufferDSV.Dispose();
}
if (primaryDSBufferSRV != null)
{
primaryDSBufferSRV.Dispose();
}
primaryDSBuffer = dsBufferBuilder.WithWidth((uint)outputSizePixels.X).WithHeight((uint)outputSizePixels.Y);
primaryDSBufferDSV = primaryDSBuffer.CreateDepthStencilView <TexelFormat.DepthStencil>(0U);
primaryDSBufferSRV = primaryDSBuffer.CreateView <TexelFormat.R24UnormX8Typeless>(0U, 1U);
}
previousShadowBufferSRV = shadowPass.ShadowBufferSRV;
// Clear main DSV
QueueRenderCommand(RenderCommand.ClearDepthStencil(primaryDSBufferDSV));
List <GeometryCache> activeCaches = GeometryCache.ActiveCaches;
foreach (GeometryCache c in activeCaches)
{
if (!deferredGeometryVertexShaders.ContainsKey(c))
{
continue;
}
currentVS = deferredGeometryVertexShaders[c];
// Set view/proj matrices
var vpMatrices = new GeomPassProjViewMatrices {
MainCameraVPMat = (*((Matrix *)Input.GetRecalculatedViewMatrix()) * *((Matrix *)Output.GetRecalculatedProjectionMatrix(Input))).Transpose,
ShadowCameraVPMat = (*((Matrix *)shadowPass.LightCam.GetRecalculatedViewMatrix()) * *((Matrix *)Output.GetRecalculatedProjectionMatrix(shadowPass.LightCam))).Transpose
};
byte *vpMatPtr = (byte *)&vpMatrices;
currentVS.ViewProjMatBinding.SetValue(vpMatPtr);
// Set state for current cache
cpuInstanceBufferCurIndex = 0;
List <SceneLayer> allEnabledLayers = Scene.EnabledLayers;
uint maxLayer = 0U;
for (int i = 0; i < allEnabledLayers.Count; ++i)
{
if (allEnabledLayers[i].Index > maxLayer)
{
maxLayer = allEnabledLayers[i].Index;
}
}
if (allEnabledLayers.Count > 0 && currentSceneLayers.Length <= maxLayer)
{
currentSceneLayers = new SceneLayer[maxLayer + 1U];
}
Array.Clear(currentSceneLayers, 0, currentSceneLayers.Length);
foreach (SceneLayer layer in allEnabledLayers)
{
currentSceneLayers[layer.Index] = layer;
}
currentCache = c;
++frameNum;
Thread.MemoryBarrier();
currentInstanceData = currentCache.GetModelInstanceData();
// Set up each thread
pp.InvokeOnAll(setUpCacheForLocalThreadAct, true); // membar here
// Iterate all model instances (ordered by material)
pp.Execute((int)currentInstanceData.Length, (int)(currentInstanceData.Length / (pp.NumThreads << 3)) + 1, renderCacheIterateMatAct);
// Set instance buffer and write to it
if (gpuInstanceBuffer == null || gpuInstanceBuffer.Length < cpuInstanceBuffer.Length)
{
if (gpuInstanceBuffer != null)
{
gpuInstanceBuffer.Dispose();
}
gpuInstanceBuffer = gpuInstanceBufferBuilder.WithLength((uint)cpuInstanceBuffer.Length).Create();
}
gpuInstanceBuffer.DiscardWrite(cpuInstanceBuffer); // Happens immediately (required)
// Unbind shadow buffer
QueueShaderSwitch(geomFSWithShadowSupport);
QueueShaderResourceUpdate(geomFSWithShadowSupport, geomFSShadowUnbindPackage);
// Set instance buffer and flush all commands, first on immediate context, then on each deferred
SetInstanceBufferAndFlushCommands();
pp.InvokeOnAll(setInstanceBufferAndFlushCommandsAct, false);
}
}
protected internal unsafe override void Execute(ParallelizationProvider pp)
{
// See if we need to resize the depth buffer
Vector2 viewportDimensions = output.SizePixels;
if (viewportDimensions.X < 1f || viewportDimensions.Y < 1f)
{
return;
}
uint viewportX = (uint)viewportDimensions.X;
uint viewportY = (uint)viewportDimensions.Y;
if (shadowBuffer == null || shadowBufferDSV == null || shadowBufferDSV.ResourceOrViewDisposed ||
shadowBufferSRV == null || shadowBufferSRV.ResourceOrViewDisposed ||
shadowBuffer.Width != viewportX || shadowBuffer.Height != viewportY)
{
if (shadowBufferDSV != null && !shadowBufferDSV.IsDisposed)
{
shadowBufferDSV.Dispose();
}
if (shadowBuffer != null && !shadowBuffer.IsDisposed)
{
shadowBuffer.Dispose();
}
shadowBuffer = shadowBufferBuilder.WithWidth(viewportX).WithHeight(viewportY);
shadowBufferDSV = shadowBuffer.CreateDepthStencilView <TexelFormat.DepthStencil>(0U);
shadowBufferSRV = shadowBuffer.CreateView <TexelFormat.R24UnormX8Typeless>(0U, 1U);
}
// Clear the depth buffer
QueueRenderCommand(RenderCommand.ClearDepthStencil(shadowBufferDSV));
List <GeometryCache> activeCaches = GeometryCache.ActiveCaches;
foreach (GeometryCache c in activeCaches)
{
// Set view/proj matrix
Matrix vpMat = (*((Matrix *)lightCam.GetRecalculatedViewMatrix()) * *((Matrix *)Output.GetRecalculatedProjectionMatrix(lightCam))).Transpose;
byte * vpMapPtr = (byte *)&vpMat;
shadowVS.ViewProjMatBinding.SetValue(vpMapPtr);
// Set state for current cache
cpuInstanceBufferCurIndex = 0;
List <SceneLayer> allEnabledLayers = Scene.EnabledLayers;
uint maxLayer = 0U;
for (int i = 0; i < allEnabledLayers.Count; ++i)
{
if (allEnabledLayers[i].Index > maxLayer)
{
maxLayer = allEnabledLayers[i].Index;
}
}
if (allEnabledLayers.Count > 0 && currentSceneLayers.Length <= maxLayer)
{
currentSceneLayers = new SceneLayer[maxLayer + 1U];
}
Array.Clear(currentSceneLayers, 0, currentSceneLayers.Length);
foreach (SceneLayer layer in allEnabledLayers)
{
currentSceneLayers[layer.Index] = layer;
}
currentCache = c;
++frameNum;
Thread.MemoryBarrier();
currentInstanceData = currentCache.GetModelInstanceData();
// Set up each thread
pp.InvokeOnAll(setUpCacheForLocalThreadAct, true); // membar here
// Iterate all model instances (ordered by material)
pp.Execute((int)currentInstanceData.Length, (int)(currentInstanceData.Length / (pp.NumThreads << 3)) + 1, renderCacheIterateMatAct);
// Set instance buffer and write to it
if (gpuInstanceBuffer == null || gpuInstanceBuffer.Length < cpuInstanceBuffer.Length)
{
if (gpuInstanceBuffer != null)
{
gpuInstanceBuffer.Dispose();
}
gpuInstanceBuffer = gpuInstanceBufferBuilder.WithLength((uint)cpuInstanceBuffer.Length).Create();
}
gpuInstanceBuffer.DiscardWrite(cpuInstanceBuffer); // Happens immediately (required)
// Set instance buffer and flush all commands, first on immediate context, then on each deferred
SetInstanceBufferAndFlushCommands();
pp.InvokeOnAll(setInstanceBufferAndFlushCommandsAct, false);
}
}
