DX11 plugin: Do destination-alpha in a single pass. No more drawing the same geometry twice! SMG is faster now because it uses destination-alpha extensively. This uses dual-source color blending, a DirectX 10-level feature. The equivalent OpenGL function comes from the GL_ARB_blend_func_extended extension, which was made core in OpenGL 3.3.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6294 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Plugins/Plugin_VideoDX11/Src/VertexManager.h

@@ -37,7 +37,7 @@ private:
 	void CreateDeviceObjects();
 	void DestroyDeviceObjects();
 	void LoadBuffers();
-	void Draw(UINT stride, bool alphapass);
+	void Draw(UINT stride);
 	// temp
 	void vFlush();