public bool Init(bool noPixelShader, bool noPixelWrite, EPlatformType platforms)
{
RName noPsShader = RName.GetRName("Shaders/ShadingEnv/Sys/NoPixelShader.shadingenv");
var rc = CEngine.Instance.RenderContext;
var shaderDesc = rc.CreateShaderDesc(noPsShader, "PS_Main", EShaderType.EST_PixelShader, new CShaderDefinitions(), platforms);
if (shaderDesc == null)
{
return(false);
}
var ps = rc.CreatePixelShader(shaderDesc);
SDK_GraphicsProfiler_SetEmptyPixelShader(CoreObject, ps.CoreObject);
if (noPixelWrite)
{
CFrameBuffersDesc FBDesc = new CFrameBuffersDesc();
FBDesc.IsSwapChainBuffer = vBOOL.FromBoolean(false);
FBDesc.UseDSV = vBOOL.FromBoolean(false);
var mFrameBuffer = rc.CreateFrameBuffers(FBDesc);
if (mFrameBuffer == null)
{
return(false);
}
CTexture2DDesc TexDesc = new CTexture2DDesc();
TexDesc.Init();
TexDesc.Width = 1;
TexDesc.Height = 1;
TexDesc.Format = EPixelFormat.PXF_R8G8B8A8_UNORM;
TexDesc.BindFlags = (UInt32)(EBindFlags.BF_SHADER_RES | EBindFlags.BF_RENDER_TARGET);
var Tex2D = rc.CreateTexture2D(TexDesc);
CShaderResourceViewDesc SRVDesc = new CShaderResourceViewDesc();
SRVDesc.mTexture2D = Tex2D.CoreObject;
var SRV = rc.CreateShaderResourceView(SRVDesc);
mFrameBuffer.BindSRV_RT((UInt32)0, SRV);
CRenderTargetViewDesc RTVDesc = new CRenderTargetViewDesc();
RTVDesc.mTexture2D = Tex2D.CoreObject;
var RTV = rc.CreateRenderTargetView(RTVDesc);
mFrameBuffer.BindRenderTargetView((UInt32)0, RTV);
//depth stencil view;
CDepthStencilViewDesc mDSVDesc = new CDepthStencilViewDesc();
mDSVDesc.Width = 1;
mDSVDesc.Height = 1;
var mDepthStencilView = rc.CreateDepthStencilView(mDSVDesc);
mFrameBuffer.BindDepthStencilView(mDepthStencilView);
SDK_GraphicsProfiler_SetOnePixelFrameBuffers(CoreObject, mFrameBuffer.CoreObject);
}
NoPixelShader = noPixelShader;
NoPixelWrite = noPixelWrite;
return(true);
}
public CShaderResourceView CreateShaderResourceView(CShaderResourceViewDesc desc)
{
unsafe
{
var obj = SDK_IRenderContext_CreateShaderResourceView(CoreObject, &desc);
if (obj.Pointer == IntPtr.Zero)
{
return(null);
}
return(new CShaderResourceView(obj));
}
}
