C++ (Cpp) RenderDevice::Draw示例

	void Render()
	{
		RenderDevice* device = Environment::GetSingleton().GetRenderDevice();
		SceneManager* sceneMan = Environment::GetSingleton().GetSceneManager();

		device->GetScreenFrameBuffer()->Clear(CF_Color | CF_Depth, ColorRGBA::White, 1, 0);

		float w = static_cast<float>( mMainWindow->GetWidth() );
		float h = static_cast<float>( mMainWindow->GetHeight() );
		mTessEffect->GetParameterByName("ViewportDim")->SetValue(float2(w, h));

		//device->Draw(mBezierCurveEffect->GetTechniqueByName("BezierCurve"), mBezierCurveROP);
		device->Draw(mTessEffect->GetTechniqueByName("TessQuad"), mTessQuadROP);

		/*float4x4 world = CreateScaling(5, 5, 5) * CreateTranslation(0, 0, 60);

		mTessEffect->GetParameterByName("TessLevel")->SetValue(100);
		mTessEffect->GetParameterByName("World")->SetValue(world);
		mTessEffect->GetParameterByName("ViewProj")->SetValue(mCamera->GetEngineViewProjMatrix());
		device->Draw(mTessEffect->GetTechniqueByName("TessTeapot"), mTessTeapotROP);*/

		device->GetScreenFrameBuffer()->SwapBuffers();
	}