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 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);
}
}
public unsafe void TestCreateAndDestroyInstance()
{
// Define variables and constants
const int NUM_INSTANCES = 1000;
var gcb = new GeometryCacheBuilder <TestVertex>();
gcb.AddModel("TCADI_a", new[] { new TestVertex(Vector3.ONE), new TestVertex(Vector3.LEFT), }, new[] { 0U, 1U, 1U, 0U, 1U, 0U });
gcb.AddModel("TCADI_b", new[] { new TestVertex(Vector3.RIGHT), new TestVertex(Vector3.UP), }, new[] { 0U, 1U, 1U, 0U, 1U, 0U });
gcb.AddModel("TCADI_c", new[] { new TestVertex(Vector3.ZERO), new TestVertex(Vector3.DOWN), }, new[] { 0U, 1U, 1U, 0U, 1U, 0U });
GeometryCache testCache = gcb.Build();
SceneLayer testLayerA = Scene.CreateLayer("Test Layer A");
SceneLayer testLayerB = Scene.CreateLayer("Test Layer B");
ConstantBuffer <Vector4> fsColorBuffer = BufferFactory.NewConstantBuffer <Vector4>().WithUsage(ResourceUsage.DiscardWrite);
FragmentShader fs = new FragmentShader(@"Tests\SimpleFS.cso", new ConstantBufferBinding(0U, "MaterialProperties", fsColorBuffer));
Material testMatA = new Material("Brick", fs);
Material testMatB = new Material("Wood", fs);
// Set up context
// Execute
ModelInstanceHandle[] instanceArr = new ModelInstanceHandle[NUM_INSTANCES];
for (int i = 0; i < NUM_INSTANCES; ++i)
{
Transform transform = new Transform(
Vector3.ONE * i,
Quaternion.FromAxialRotation(Vector3.UP, i),
Vector3.ONE * -i
);
if (i % 5 == 0)
{
instanceArr[i] = testLayerA.CreateModelInstance(new ModelHandle(testCache.ID, (uint)(i % 3)), (i % 2 == 0 ? testMatA : testMatB), transform);
}
else
{
instanceArr[i] = testLayerB.CreateModelInstance(new ModelHandle(testCache.ID, (uint)(i % 3)), (i % 2 == 0 ? testMatA : testMatB), transform);
}
}
// Assert outcome
RenderingModule.RenderStateBarrier.FreezeMutations(); // Cheeky, but we have to on debug mode (and it's re-entrant for now, so no problem)
var instanceData = testCache.GetModelInstanceData();
for (int i = 0; i < NUM_INSTANCES; ++i)
{
Material instanceMaterial = Material.GetMaterialByIndex(instanceArr[i].MaterialIndex);
ModelInstanceManager.MIDArray materialDataArray = instanceData.First(kvp => kvp.Key == instanceMaterial).Value;
Assert.AreEqual((i % 2 == 0 ? testMatA : testMatB), instanceMaterial);
Assert.AreEqual((i % 5 == 0 ? testLayerA : testLayerB), Scene.GetLayerByIndex(materialDataArray.Data[GetMIHInstanceIndex(instanceArr[i])].SceneLayerIndex));
Assert.IsTrue(materialDataArray.Data[GetMIHInstanceIndex(instanceArr[i])].InUse);
Assert.AreEqual((uint)(i % 3), materialDataArray.Data[GetMIHInstanceIndex(instanceArr[i])].ModelIndex);
Assert.AreEqual(
new Transform(
Vector3.ONE * i,
Quaternion.FromAxialRotation(Vector3.UP, i),
Vector3.ONE * -i
),
instanceArr[i].Transform
);
Assert.AreEqual(instanceArr[i].Transform, materialDataArray.Data[GetMIHInstanceIndex(instanceArr[i])].Transform);
instanceArr[i].Dispose();
Assert.IsFalse(materialDataArray.Data[GetMIHInstanceIndex(instanceArr[i])].InUse);
}
RenderingModule.RenderStateBarrier.UnfreezeMutations();
testCache.Dispose();
testMatA.Dispose();
testMatB.Dispose();
testLayerA.Dispose();
testLayerB.Dispose();
fs.Dispose();
fsColorBuffer.Dispose();
}
protected internal override void Execute(ParallelizationProvider pp)
{
// Set up buffers
if (!output.TargetWindow.GetWindowRTVAndDSV(out windowRTVH, out windowDSVH))
{
return;
}
Vector2 viewportSizePixels = output.TargetWindow.AddedViewports.First().SizePixels;
if (viewportSizePixels.X <= 0f || viewportSizePixels.Y <= 0f)
{
return;
}
SetUpBuffers(viewportSizePixels);
// Clear pre-glow buffer
QueueRenderCommand(RenderCommand.ClearRenderTarget(preGlowTargetBufferRTV));
QueueRenderCommand(RenderCommand.ClearRenderTarget(glowSrcBufferRTV));
QueueRenderCommand(RenderCommand.ClearRenderTarget(glowDstBufferRTV));
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
SetUpCacheForLocalThread();
// Iterate all model instances (ordered by material && ZIndex)
//if (instanceDataSortSpace.Length < currentInstanceData.Length) instanceDataSortSpace = new KeyValuePair<Material, ModelInstanceManager.MIDArray>[currentInstanceData.Length * 2];
//for (int i = 0; i < currentInstanceData.Length; i += 2) {
// var a = currentInstanceData[i];
// if (currentInstanceData.Length == i + 1) {
// if (currentInstanceData.Length >= 3) {
// if (a.Key.ZIndex < instanceDataSortSpace[i - 2].Key.ZIndex) {
// instanceDataSortSpace[i] = instanceDataSortSpace[i - 1];
// instanceDataSortSpace[i - 1] = instanceDataSortSpace[i - 2];
// instanceDataSortSpace[i - 2] = a;
// }
// else if (a.Key.ZIndex < instanceDataSortSpace[i - 1].Key.ZIndex) {
// instanceDataSortSpace[i] = instanceDataSortSpace[i - 1];
// instanceDataSortSpace[i - 1] = a;
// }
// else instanceDataSortSpace[i] = a;
// }
// else instanceDataSortSpace[i] = a;
// }
// else {
// var b = currentInstanceData[i + 1];
// if (a.Key.ZIndex <= b.Key.ZIndex) {
// instanceDataSortSpace[i] = a;
// instanceDataSortSpace[i + 1] = b;
// }
// else {
// instanceDataSortSpace[i] = b;
// instanceDataSortSpace[i + 1] = a;
// }
// }
//}
Array.Sort(currentInstanceData.ContainingArray, 0, (int)currentInstanceData.Length, zIndexComparer);
foreach (KeyValuePair <Material, ModelInstanceManager.MIDArray> material in currentInstanceData)
{
for (int i = 0; i < currentInstanceData.Length; ++i)
{
if (currentInstanceData[i].Value == material.Value && currentInstanceData[i].Key == material.Key)
{
RenderCache_IterateMaterial(i);
break;
}
}
}
// 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();
}
///* =============================================
// * PREPARE FOR GLOW
// * ============================================= */
//// Clear glow buffers
//QueueRenderCommand(RenderCommand.ClearRenderTarget(glowSrcBufferRTV));
//// Set blend state
//QueueRenderCommand(RenderCommand.SetBlendState(glowBlendState));
//// Set topology
//QueueRenderCommand(RenderCommand.SetPrimitiveTopology(RenderCommand.DEFAULT_PRIMITIVE_TOPOLOGY));
//// Set input layout
//QueueRenderCommand(RenderCommand.SetInputLayout(glowPlaneInputLayout));
//// Enqueue VS commands
//QueueShaderSwitch(glowVS);
//QueueShaderResourceUpdate(glowVS);
///* =============================================
// * DOWNSCALE TO GLOW SRC BUFFER
// * ============================================= */
//// Set up output merger
//QueueRenderCommand(RenderCommand.SetRenderTargets(glowDSBufferDSV, glowSrcBufferRTV));
//// Switch to copy shader
//QueueShaderSwitch(scaleDownShader);
//QueueShaderResourceUpdate(scaleDownShader, scaleDownShaderResPkg);
//// Draw fullscreen triangles
//QueueRenderCommand(RenderCommand.Draw(0, 3U));
//QueueRenderCommand(RenderCommand.Draw(3, 3U));
//// Unbind resources
//QueueShaderResourceUpdate(scaleDownShader, scaleDownShaderResUnbindPkg);
///* =============================================
// * RENDER GLOW
// * ============================================= */
//// Set up output merger
//QueueRenderCommand(RenderCommand.SetRenderTargets(glowDSBufferDSV, glowDstBufferRTV));
//// Switch to glow shader
//QueueShaderSwitch(glowShader);
//QueueShaderResourceUpdate(glowShader, glowShaderVResPkg);
//// Set blend state
//QueueRenderCommand(RenderCommand.SetBlendState(dstMergeBlend));
//// Draw fullscreen triangles
//QueueRenderCommand(RenderCommand.Draw(0, 3U));
//QueueRenderCommand(RenderCommand.Draw(3, 3U));
//// Unbind resources
//QueueShaderResourceUpdate(glowShader, glowShaderVResUnbindPkg);
///* =============================================
// * UPSCALE TO BACK BUFFER
// * ============================================= */
//// Set up output merger
//QueueRenderCommand(RenderCommand.SetRenderTargets(output.TargetWindow));
//// Switch to copy shader
//QueueShaderSwitch(scaleUpShader);
//QueueShaderResourceUpdate(scaleUpShader, scaleUpShaderResPkg);
//// Draw fullscreen triangles
//QueueRenderCommand(RenderCommand.Draw(0, 3U));
//QueueRenderCommand(RenderCommand.Draw(3, 3U));
//// Unbind resources
//QueueShaderResourceUpdate(scaleUpShader, scaleUpShaderResUnbindPkg);
// Present
FlushRenderCommands();
if (presentAfterPass)
{
PresentBackBuffer(Output.TargetWindow);
}
}
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);
}
}
