Merge pull request #13071 from hrydgard/d3d9-proj-fix

D3D9: Fix a sign mistake generating the projection matrix.
hrydgard · Jun 28, 2020 · ed9df02 · ed9df02
2 parents 8ac4efd + 37b57d9
commit ed9df02
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/GPU/Directx9/ShaderManagerDX9.cpp b/GPU/Directx9/ShaderManagerDX9.cpp
@@ -251,9 +251,9 @@ static void ConvertProjMatrixToD3D(Matrix4x4 &in, bool invertedX, bool invertedY
 
 	float yoff = -1.0f / gstate_c.curRTRenderHeight;
 	if (invertedY) {
-		yoff = gstate_c.vpYOffset - yoff;
-	} else {
 		yoff = -gstate_c.vpYOffset - yoff;
+	} else {
+		yoff = gstate_c.vpYOffset - yoff;
 	}
 
 	const Vec3 trans(xoff, yoff, gstate_c.vpZOffset * 0.5f + 0.5f);