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modetest: Use a more interesting test pattern.

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Kristian Høgsberg 2009-02-03 13:26:22 -05:00
parent 39755db856
commit d9c55a6bec
1 changed files with 6 additions and 3 deletions
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9
tests/modetest/modetest.c
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@ -251,6 +251,7 @@ void set_mode(int connector_id, char *mode_str)
drm_intel_bo *bo;
unsigned int fb_id, *fb_ptr;
int i, j, size, ret, width, height;
div_t d;
/* First, find the connector & mode */
for (i = 0; i < resources->count_connectors; i++) {
@ -336,9 +337,11 @@ void set_mode(int connector_id, char *mode_str)
fb_ptr = bo->virtual;
/* paint the buffer blue */
for (i = 0; i < width * height; i++)
fb_ptr[i] = 0xff;
/* paint the buffer with colored tiles */
for (i = 0; i < width * height; i++) {
d = div(i, width);
fb_ptr[i] = 0x00130502 * (d.quot >> 6) + 0x000a1120 * (d.rem >> 6);
}
ret = drmModeAddFB(fd, width, height, 32, 32, width * 4, bo->handle,
&fb_id);