diff options
Diffstat (limited to 'tests/util/pattern.c')
| -rw-r--r-- | tests/util/pattern.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/tests/util/pattern.c b/tests/util/pattern.c index 7c78c81b..30284dc3 100644 --- a/tests/util/pattern.c +++ b/tests/util/pattern.c @@ -29,6 +29,7 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <time.h> #include <drm_fourcc.h> @@ -2136,13 +2137,14 @@ static void fill_simple_patterns(const struct util_format_info *info, * @width: Width in pixels * @height: Height in pixels * @stride: Line stride (pitch) in bytes + * @seed: Seed for noise patterns if zero a default time based seed will be used * * Fill the buffers with the test pattern specified by the pattern parameter. * Supported formats vary depending on the selected pattern. */ void util_fill_pattern(uint32_t format, enum util_fill_pattern pattern, void *planes[3], unsigned int width, - unsigned int height, unsigned int stride) + unsigned int height, unsigned int stride, unsigned long seed) { const struct util_format_info *info; @@ -2151,6 +2153,18 @@ void util_fill_pattern(uint32_t format, enum util_fill_pattern pattern, return; switch (pattern) { + case UTIL_PATTERN_NOISE: + case UTIL_PATTERN_NOISE_COLOR: + if (!seed) + seed = time(NULL); + srand(seed); + printf("Seed used for noise patterns %lu\n", seed); + break; + default: + break; + } + + switch (pattern) { case UTIL_PATTERN_TILES: return fill_tiles(info, planes, width, height, stride); |