Fix: don't use SSE translucency when animation is disabled

OpenTTD · Sep 28, 2022 · 1e97ef1 · 1e97ef1
1 parent fc257d2
commit 1e97ef1
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/blitter/32bpp_sse_func.hpp b/src/blitter/32bpp_sse_func.hpp
@@ -438,6 +438,12 @@ void Blitter_32bppSSSE3::Draw(Blitter::BlitterParams *bp, BlitterMode mode, Zoom
 void Blitter_32bppSSE4::Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom)
 #endif
 {
+	if (_screen_disable_anim) {
+		/* This means our output is not to the screen, so we must ignore any translucency stuff */
+		Draw<BM_NORMAL, RM_WITH_MARGIN, BT_NONE, false>(bp, zoom);
+		return;
+	}
+
 	switch (mode) {
 		default: {
 			if (bp->skip_left != 0 || bp->width <= MARGIN_NORMAL_THRESHOLD) {