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compositor-x11: Allow r5g6b5 visuals for X11 backend SHM

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The support is already present in the pixman renderer, so we can just
check and use it.
This commit is contained in:
MoD
2013-11-28 05:24:21 +00:00
committed by Kristian Høgsberg
parent 41a50ea71c
commit 1b55a5918c
1 changed files with 6 additions and 0 deletions
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src/compositor-x11.c
+6
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@@ -703,6 +703,12 @@ x11_output_init_shm(struct x11_compositor *c, struct x11_output *output,
visual_type->blue_mask == 0x0000ff) {
weston_log("Will use x8r8g8b8 format for SHM surfaces\n");
pixman_format = PIXMAN_x8r8g8b8;
} else if (bitsperpixel == 16 &&
visual_type->red_mask == 0x00f800 &&
visual_type->green_mask == 0x0007e0 &&
visual_type->blue_mask == 0x00001f) {
weston_log("Will use r5g6b5 format for SHM surfaces\n");
pixman_format = PIXMAN_r5g6b5;
} else {
weston_log("Can't find appropriate format for SHM pixmap\n");
errno = ENOTSUP;