Add back the self-render check that kept Ridge Racer working.

This hack was removed in #17838
hrydgard · Aug 8, 2023 · ebfd76d · ebfd76d
1 parent 38357a2
commit ebfd76d
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/GPU/Common/DrawEngineCommon.cpp b/GPU/Common/DrawEngineCommon.cpp
@@ -836,6 +836,12 @@ void DrawEngineCommon::SubmitPrim(const void *verts, const void *inds, GEPrimiti
 		DecodeVertsStep(decoded_, decodeCounter_, decodedVerts_, &dc.uvScale);
 		decodeCounter_++;
 	}
+
+	if (prim == GE_PRIM_RECTANGLES && (gstate.getTextureAddress(0) & 0x3FFFFFFF) == (gstate.getFrameBufAddress() & 0x3FFFFFFF)) {
+		// This prevents issues with consecutive self-renders in Ridge Racer.
+		gstate_c.Dirty(DIRTY_TEXTURE_PARAMS);
+		DispatchFlush();
+	}
 }
 
 bool DrawEngineCommon::CanUseHardwareTransform(int prim) {