protected override void SetFramebufferCore(Framebuffer fb)
{
D3D11Framebuffer d3dFB = Util.AssertSubtype <Framebuffer, D3D11Framebuffer>(fb);
if (d3dFB.IsSwapchainFramebuffer)
{
_gd.CommandListsReferencingSwapchain.Add(this);
}
_context.OutputMerger.SetRenderTargets(d3dFB.DepthStencilView, d3dFB.RenderTargetViews);
}
protected override void SetFramebufferCore(Framebuffer fb)
{
D3D11Framebuffer d3dFB = Util.AssertSubtype <Framebuffer, D3D11Framebuffer>(fb);
if (d3dFB.Swapchain != null)
{
d3dFB.Swapchain.AddCommandListReference(this);
_referencedSwapchains.Add(d3dFB.Swapchain);
}
_context.OutputMerger.SetRenderTargets(d3dFB.DepthStencilView, d3dFB.RenderTargetViews);
}
private void RecreateSwapchainFramebuffer(int width, int height)
{
// NOTE: Perhaps this should be deferred until all CommandLists naturally remove their references to the swapchain.
// The actual resize could be done in ExecuteCommands() when it is found that this list is empty.
foreach (D3D11CommandList d3dCL in CommandListsReferencingSwapchain)
{
d3dCL.Reset();
}
_swapChainFramebuffer?.Dispose();
_swapChain.ResizeBuffers(2, width, height, Format.B8G8R8A8_UNorm, SwapChainFlags.None);
// Get the backbuffer from the swapchain
using (SharpDX.Direct3D11.Texture2D backBufferTexture = _swapChain.GetBackBuffer <SharpDX.Direct3D11.Texture2D>(0))
using (SharpDX.Direct3D11.Texture2D depthBufferTexture = new SharpDX.Direct3D11.Texture2D(
_device,
new Texture2DDescription()
{
Format = Format.D16_UNorm,
ArraySize = 1,
MipLevels = 1,
Width = backBufferTexture.Description.Width,
Height = backBufferTexture.Description.Height,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None
}))
{
D3D11Texture backBufferVdTexture = new D3D11Texture(backBufferTexture);
D3D11Texture depthVdTexture = new D3D11Texture(depthBufferTexture);
FramebufferDescription desc = new FramebufferDescription(depthVdTexture, backBufferVdTexture);
_swapChainFramebuffer = new D3D11Framebuffer(_device, ref desc);
_swapChainFramebuffer.IsSwapchainFramebuffer = true;
}
}
private void ResetManagedState()
{
_numVertexBindings = 0;
Util.ClearArray(_vertexBindings);
_vertexStrides = null;
Util.ClearArray(_vertexOffsets);
_fb = null;
Util.ClearArray(_viewports);
Util.ClearArray(_scissors);
_viewportsChanged = false;
_scissorRectsChanged = false;
_ib = null;
_pipeline = null;
_blendState = null;
_depthStencilState = null;
_rasterizerState = null;
_primitiveTopology = SharpDX.Direct3D.PrimitiveTopology.Undefined;
_inputLayout = null;
_vertexShader = null;
_geometryShader = null;
_hullShader = null;
_domainShader = null;
_pixelShader = null;
Util.ClearArray(_resourceSets);
Util.ClearArray(_vertexBoundUniformBuffers);
Util.ClearArray(_vertexBoundTextureViews);
Util.ClearArray(_vertexBoundSamplers);
Util.ClearArray(_fragmentBoundUniformBuffers);
Util.ClearArray(_fragmentBoundTextureViews);
Util.ClearArray(_fragmentBoundSamplers);
}