public void Apply(CommonShaderStage stage)
{
standardSamplers.Apply(stage);
stage.SetConstantBuffer(ShaderSlots.EnvironmentParameters, constantBufferManager.Buffer);
stage.SetShaderResource(ShaderSlots.DiffuseEnvironmentCube, diffuseEnvironmentCube);
stage.SetShaderResource(ShaderSlots.GlossyEnvironmentCube, glossyEnvironmentCube);
}
private CommandList RecordDrawCommandList()
{
DeviceContext context = deferredContext;
standardSamplers.Apply(context.PixelShader);
context.VertexShader.SetConstantBuffer(0, viewProjectionTransformBufferManager.Buffer);
passController.RenderAllPases(context, pass => scene.RenderPass(context, pass));
return(context.FinishCommandList(false));
}
public void Display(Texture2D sourceTexture, Matrix sourceProjectionMatrix, Action renderUi)
{
var context = device.ImmediateContext;
float sourceAspectRatio = sourceProjectionMatrix.M22 / sourceProjectionMatrix.M11;
aspectRatiosBufferManager.Update(context, new AspectRatios {
companionWindowAspectRatio = aspectRatio,
sourceAspectRatio = sourceAspectRatio
});
context.ClearState();
context.Rasterizer.SetViewport(viewport);
context.OutputMerger.SetRenderTargets(backBufferView);
context.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleStrip;
context.VertexShader.Set(copyFromSourceVertexShader);
context.VertexShader.SetConstantBuffer(0, aspectRatiosBufferManager.Buffer);
context.PixelShader.Set(copyFromSourcePixelShader);
standardSamplers.Apply(context.PixelShader);
using (var sourceView = new ShaderResourceView(device, sourceTexture)) {
context.PixelShader.SetShaderResource(0, sourceView);
}
context.Draw(4, 0);
context.OutputMerger.SetBlendState(uiBlendState);
renderUi();
if (shareHmdView)
{
overlay.Draw(context);
}
swapChain.Present(0, 0);
}
