internal void Clear()
{
m_deviceContext.ClearState();
m_inputLayout = null;
m_primitiveTopology = PrimitiveTopology.Undefined;
m_indexBufferRef = null;
m_indexBufferFormat = 0;
m_indexBufferOffset = 0;
for (int i = 0; i < m_vertexBuffers.Length; i++)
m_vertexBuffers[i] = null;
for (int i = 0; i < m_vertexBuffersStrides.Length; i++)
m_vertexBuffersStrides[i] = 0;
m_blendState = null;
m_stencilRef = 0;
m_depthStencilState = null;
m_rtvsCount = 0;
for (int i = 0; i < m_rtvs.Length; i++)
m_rtvs[i] = null;
m_dsv = null;
m_rasterizerState = null;
m_scissorLeftTop = new Vector2I(-1, -1);
m_scissorRightBottom = new Vector2I(-1, -1);
m_viewport = default(RawViewportF);
m_targetBuffer = null;
m_targetOffsets = 0;
m_statistics.ClearStates++;
}
public Tuple <D3D11.Texture2D, D3D11.RenderTargetView, D3D11.Texture2D, D3D11.DepthStencilView, SDM.RawViewportF, Size2, DpiScaling> OnRenderLoop_CreateViewResources(EngineDevice device)
{
// Get the pixel size of the screen
Size2 viewSize = GetTargetRenderPixelSize();
// Create the SwapChain and associate it with the SwapChainBackgroundPanel
using (SharpDX.ComObject targetWindowCom = new SharpDX.ComObject(m_targetWindow))
{
m_swapChain = GraphicsHelper.CreateSwapChainForCoreWindow(device, targetWindowCom, viewSize.Width, viewSize.Height, m_renderLoop.ViewConfiguration);
}
// Get the backbuffer from the SwapChain
m_backBuffer = D3D11.Texture2D.FromSwapChain <D3D11.Texture2D>(m_swapChain, 0);
// Define the render target (in case of multisample an own render target)
D3D11.Texture2D backBufferForRenderloop = null;
if (m_renderLoop.ViewConfiguration.AntialiasingEnabled)
{
m_backBufferMultisampled = GraphicsHelper.CreateRenderTargetTexture(device, viewSize.Width, viewSize.Height, m_renderLoop.ViewConfiguration);
m_renderTargetView = new D3D11.RenderTargetView(device.DeviceD3D11_1, m_backBufferMultisampled);
backBufferForRenderloop = m_backBufferMultisampled;
}
else
{
m_renderTargetView = new D3D11.RenderTargetView(device.DeviceD3D11_1, m_backBuffer);
backBufferForRenderloop = m_backBuffer;
}
//Create the depth buffer
m_depthBuffer = GraphicsHelper.CreateDepthBufferTexture(device, viewSize.Width, viewSize.Height, m_renderLoop.ViewConfiguration);
m_renderTargetDepth = new D3D11.DepthStencilView(device.DeviceD3D11_1, m_depthBuffer);
//Define the viewport for rendering
SharpDX.Mathematics.Interop.RawViewportF viewPort = GraphicsHelper.CreateDefaultViewport(viewSize.Width, viewSize.Height);
m_lastRefreshTargetSize = new Size(viewSize.Width, viewSize.Height);
return(Tuple.Create(backBufferForRenderloop, m_renderTargetView, m_depthBuffer, m_renderTargetDepth, viewPort, viewSize, m_dpiScaling));
}
internal void SetViewport(RawViewportF viewport)
{
if (viewport.X != m_viewport.X
|| viewport.Y != m_viewport.Y
|| viewport.Width != m_viewport.Width
|| viewport.Height != m_viewport.Height
|| viewport.MinDepth != m_viewport.MinDepth
|| viewport.MaxDepth != m_viewport.MaxDepth)
{
m_viewport = viewport;
m_deviceContext.Rasterizer.SetViewport(viewport);
m_statistics.SetViewports++;
}
}
internal void SetViewport(SharpDX.Mathematics.Interop.RawViewportF viewport)
{
m_state.SetViewport(viewport);
CheckErrors();
}