Function rtvFromSrv

src/dll/resourceUtil.cpp:58–71

}

CComPtr<ID3D11RenderTargetView> rtvFromSrv(const CComPtr<ID3D11ShaderResourceView>& texView) {
	CComPtr<ID3D11Resource> res = nullptr;
	texView->GetResource(&res);

	D3D11_RESOURCE_DIMENSION resType;
	res->GetType(&resType);

	if (resType != D3D11_RESOURCE_DIMENSION_TEXTURE2D) {
		DebugBreak();
	}

	CComPtr<ID3D11Texture2D> tex = (ID3D11Texture2D*)res.p;
	return rtvFromTex(tex);
}

CComPtr<ID3D11ShaderResourceView> srvFromTex(const CComPtr<ID3D11Texture2D>& tex) {
	decltype(textureToSrvMap)::iterator it = textureToSrvMap.find(tex);