diff options
author | sanine <sanine.not@pm.me> | 2023-02-12 23:53:22 -0600 |
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committer | sanine <sanine.not@pm.me> | 2023-02-12 23:53:22 -0600 |
commit | f1fe73d1909a2448a004a88362a1a532d0d4f7c3 (patch) | |
tree | ab37ae3837e2f858de2932bcee9f26e69fab3db1 /libs/pixman-0.40.0/test/scaling-helpers-test.c | |
parent | f567ea1e2798fd3156a416e61f083ea3e6b95719 (diff) |
switch to tinyobj and nanovg from assimp and cairo
Diffstat (limited to 'libs/pixman-0.40.0/test/scaling-helpers-test.c')
-rw-r--r-- | libs/pixman-0.40.0/test/scaling-helpers-test.c | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/libs/pixman-0.40.0/test/scaling-helpers-test.c b/libs/pixman-0.40.0/test/scaling-helpers-test.c deleted file mode 100644 index cd5ace0..0000000 --- a/libs/pixman-0.40.0/test/scaling-helpers-test.c +++ /dev/null @@ -1,92 +0,0 @@ -#include <stdlib.h> -#include <stdio.h> -#include <assert.h> -#include "utils.h" -#include "pixman-inlines.h" - -/* A trivial reference implementation for - * 'bilinear_pad_repeat_get_scanline_bounds' - */ -static void -bilinear_pad_repeat_get_scanline_bounds_ref (int32_t source_image_width, - pixman_fixed_t vx_, - pixman_fixed_t unit_x, - int32_t * left_pad, - int32_t * left_tz, - int32_t * width, - int32_t * right_tz, - int32_t * right_pad) -{ - int w = *width; - int64_t vx = vx_; - *left_pad = 0; - *left_tz = 0; - *width = 0; - *right_tz = 0; - *right_pad = 0; - while (--w >= 0) - { - if (vx < 0) - { - if (vx + pixman_fixed_1 < 0) - *left_pad += 1; - else - *left_tz += 1; - } - else if (vx + pixman_fixed_1 >= pixman_int_to_fixed (source_image_width)) - { - if (vx >= pixman_int_to_fixed (source_image_width)) - *right_pad += 1; - else - *right_tz += 1; - } - else - { - *width += 1; - } - vx += unit_x; - } -} - -int -main (void) -{ - int i; - prng_srand (0); - for (i = 0; i < 10000; i++) - { - int32_t left_pad1, left_tz1, width1, right_tz1, right_pad1; - int32_t left_pad2, left_tz2, width2, right_tz2, right_pad2; - pixman_fixed_t vx = prng_rand_n(10000 << 16) - (3000 << 16); - int32_t width = prng_rand_n(10000); - int32_t source_image_width = prng_rand_n(10000) + 1; - pixman_fixed_t unit_x = prng_rand_n(10 << 16) + 1; - width1 = width2 = width; - - bilinear_pad_repeat_get_scanline_bounds_ref (source_image_width, - vx, - unit_x, - &left_pad1, - &left_tz1, - &width1, - &right_tz1, - &right_pad1); - - bilinear_pad_repeat_get_scanline_bounds (source_image_width, - vx, - unit_x, - &left_pad2, - &left_tz2, - &width2, - &right_tz2, - &right_pad2); - - assert (left_pad1 == left_pad2); - assert (left_tz1 == left_tz2); - assert (width1 == width2); - assert (right_tz1 == right_tz2); - assert (right_pad1 == right_pad2); - } - - return 0; -} |