First Stage:

Fix depth related errors in dstalpha pass.
best place to test: water splash effect in super mario galaxy

Source/Plugins/Plugin_VideoDX9/Src/Render.h

@@ -9,6 +9,8 @@ namespace DX9
 
 class Renderer : public ::Renderer
 {
+private:
+	u32 LastMode;
 public:
 	Renderer();
 	~Renderer();
@@ -24,7 +26,7 @@ public:
 	void SetSamplerState(int stage,int texindex);
 	void SetInterlacingMode();
 
-	void ApplyState(bool bUseDstAlpha);
+	void ApplyState(u32 mode);
 	void RestoreState();
 
 	void RenderText(const char* pstr, int left, int top, u32 color);