skip null pixels for subpixel

2026-09-23 16:43:58 +08:00 · 2019-01-13 16:20:08 +08:00
parent 8538f29f70
commit 4761333a1a
1 changed files with 7 additions and 0 deletions
@@ -2915,6 +2915,13 @@ static void _dc_ft2subpixel_scan_line(PDC pdc, int xpos, int ypos,
            bits += 3;
            continue;
        }
+
+        // VincentWei: skip null pixel
+        if (bits[0] == 0 && bits[1] == 0 && bits[2] == 0) {
+            bits += 3;
+            continue;
+        }
+
        _glyph_move_to_pixel (pdc, x+xpos, ypos);
        pixel = _mem_get_pixel(pdc->cur_dst, GAL_BytesPerPixel (pdc->surface));