public void BeginDraw()
{
//reset graphics pipeline and set render target
mDevice.Reset();
mDevice.SetRenderTarget(mSwapChain.RenderTarget);
mDevice.ClearRenderTarget(mSwapChain.RenderTarget, new Colorf(1, 1, 1, 1));
//set graphics pipeline
mDevice.SetBlendState(mBlendState);
mDevice.SetInputLayout(mInputLayout);
mDevice.SetVertexBuffer(mVertexBuffer);
mDevice.SetIndexBuffer(mIndexBuffer);
mDevice.SetPrimitiveType(GpuPrimitiveType.TriangleList);
mDevice.SetVertexShader(mVertexShader);
mDevice.SetPixelShader(mDrawPixelShader);
mDevice.SetViewPort(new Rectanglef(0, 0, mSwapChain.Size.Width, mSwapChain.Size.Height));
}
public virtual void Clear(Image image, Colorf clear)
{
mDevice.ClearRenderTarget(
renderTarget: image.GpuRenderTarget,
color: clear);
}
public virtual void Clear(Image texture, Color <float> clear)
{
mDevice.ClearRenderTarget(
renderTarget: texture.GpuRenderTarget,
color: new Vector4 <float>(x: clear.Red, y: clear.Green, z: clear.Blue, w: clear.Alpha));
}
