dstalpha should is not used to blend fragments. commenting out code fixed missing menu in Metroid Prime, but a proper solution is needed.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@932 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Plugins/Plugin_VideoOGL/Src/PixelShader.cpp

@@ -427,10 +427,14 @@ char *GeneratePixelShader(u32 texture_mask, bool has_zbuffer_target, bool bRende
     }
     else {
         if (!bRenderZToCol0) {
-            if (bpmem.dstalpha.enable)
+            /* NEEDS FIX - dstalpha does not change how fragments are blended with the EFB
+			   once the blending is done, the dstalpha is written to the EFB in place of the
+			   fragment alpha if dstalpha is enabled. this only matters if the EFB supports alpha.
+			if (bpmem.dstalpha.enable)
                 WRITE(p, "  ocol0 = float4(prev.rgb,"I_ALPHA"[0].w);\n");
-            else
-                WRITE(p, "  ocol0 = prev;\n");
+            else*/
+            
+			WRITE(p, "  ocol0 = prev;\n");
         }
     }
 

Source/Plugins/Plugin_VideoOGL/Src/PixelShaderManager.cpp

@@ -137,7 +137,7 @@ FRAGMENTSHADER* PixelShaderMngr::GetShader()
 		                             Renderer::GetZBufferTarget() != 0,
 									 Renderer::GetRenderMode() != Renderer::RM_Normal);
 
-#ifdef _DEBUG
+#if defined(_DEBUG) || defined(DEBUGFAST)
     if (g_Config.iLog & CONF_SAVESHADERS && code) {	
         static int counter = 0;
         char szTemp[MAX_PATH];