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-rw-r--r--tests/modetest/buffers.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/tests/modetest/buffers.c b/tests/modetest/buffers.c
index 29b520de..e725c32b 100644
--- a/tests/modetest/buffers.c
+++ b/tests/modetest/buffers.c
@@ -854,10 +854,11 @@ fill_tiles_rgb32(const struct format_info *info, unsigned char *mem,
div_t d = div(x+y, width);
uint32_t rgb32 = 0x00130502 * (d.quot >> 6)
+ 0x000a1120 * (d.rem >> 6);
+ uint32_t alpha = ((y < height/2) && (x < width/2)) ? 127 : 255;
uint32_t color =
MAKE_RGBA(rgb, (rgb32 >> 16) & 0xff,
(rgb32 >> 8) & 0xff, rgb32 & 0xff,
- 255);
+ alpha);
((uint32_t *)mem)[x] = color;
}