quartz: Fix cursor transparency.

This patch originally came from: kanjitalk755/SDL@0296d5e Fixes Bugzilla #4076.
libsdl-org · Aug 3, 2019 · 903669d · 903669d
1 parent 11cb97b
commit 903669d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/video/quartz/SDL_QuartzWM.m b/src/video/quartz/SDL_QuartzWM.m
@@ -55,7 +55,7 @@ void QZ_FreeWMCursor     (_THIS, WMcursor *cursor) {
 
     /* copy data and mask, extending the mask to all black pixels because the inversion effect doesn't work with Cocoa's alpha-blended cursors */
     for (i = 0; i < (w+7)/8*h; i++) {
-        planes[0][i] = data[i] ^ 0xFF;
+        planes[0][i] = ~data[i] & mask[i];
         planes[1][i] = mask[i] | data[i];
     }