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authorsanine <sanine.not@pm.me>2023-02-12 23:53:22 -0600
committersanine <sanine.not@pm.me>2023-02-12 23:53:22 -0600
commitf1fe73d1909a2448a004a88362a1a532d0d4f7c3 (patch)
treeab37ae3837e2f858de2932bcee9f26e69fab3db1 /libs/pixman-0.40.0/test/solid-test.c
parentf567ea1e2798fd3156a416e61f083ea3e6b95719 (diff)
switch to tinyobj and nanovg from assimp and cairo
Diffstat (limited to 'libs/pixman-0.40.0/test/solid-test.c')
-rw-r--r--libs/pixman-0.40.0/test/solid-test.c354
1 files changed, 0 insertions, 354 deletions
diff --git a/libs/pixman-0.40.0/test/solid-test.c b/libs/pixman-0.40.0/test/solid-test.c
deleted file mode 100644
index b118d37..0000000
--- a/libs/pixman-0.40.0/test/solid-test.c
+++ /dev/null
@@ -1,354 +0,0 @@
-/*
- * Copyright © 2015 RISC OS Open Ltd
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of the copyright holders not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. The copyright holders make no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
- * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
- * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- *
- * Author: Ben Avison (bavison@riscosopen.org)
- *
- */
-
-#include "utils.h"
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdio.h>
-
-#define WIDTH 32
-#define HEIGHT 32
-
-static const pixman_op_t op_list[] = {
- PIXMAN_OP_SRC,
- PIXMAN_OP_OVER,
- PIXMAN_OP_ADD,
- PIXMAN_OP_CLEAR,
- PIXMAN_OP_SRC,
- PIXMAN_OP_DST,
- PIXMAN_OP_OVER,
- PIXMAN_OP_OVER_REVERSE,
- PIXMAN_OP_IN,
- PIXMAN_OP_IN_REVERSE,
- PIXMAN_OP_OUT,
- PIXMAN_OP_OUT_REVERSE,
- PIXMAN_OP_ATOP,
- PIXMAN_OP_ATOP_REVERSE,
- PIXMAN_OP_XOR,
- PIXMAN_OP_ADD,
- PIXMAN_OP_MULTIPLY,
- PIXMAN_OP_SCREEN,
- PIXMAN_OP_OVERLAY,
- PIXMAN_OP_DARKEN,
- PIXMAN_OP_LIGHTEN,
- PIXMAN_OP_HARD_LIGHT,
- PIXMAN_OP_DIFFERENCE,
- PIXMAN_OP_EXCLUSION,
-#if 0 /* these use floating point math and are not always bitexact on different platforms */
- PIXMAN_OP_SATURATE,
- PIXMAN_OP_DISJOINT_CLEAR,
- PIXMAN_OP_DISJOINT_SRC,
- PIXMAN_OP_DISJOINT_DST,
- PIXMAN_OP_DISJOINT_OVER,
- PIXMAN_OP_DISJOINT_OVER_REVERSE,
- PIXMAN_OP_DISJOINT_IN,
- PIXMAN_OP_DISJOINT_IN_REVERSE,
- PIXMAN_OP_DISJOINT_OUT,
- PIXMAN_OP_DISJOINT_OUT_REVERSE,
- PIXMAN_OP_DISJOINT_ATOP,
- PIXMAN_OP_DISJOINT_ATOP_REVERSE,
- PIXMAN_OP_DISJOINT_XOR,
- PIXMAN_OP_CONJOINT_CLEAR,
- PIXMAN_OP_CONJOINT_SRC,
- PIXMAN_OP_CONJOINT_DST,
- PIXMAN_OP_CONJOINT_OVER,
- PIXMAN_OP_CONJOINT_OVER_REVERSE,
- PIXMAN_OP_CONJOINT_IN,
- PIXMAN_OP_CONJOINT_IN_REVERSE,
- PIXMAN_OP_CONJOINT_OUT,
- PIXMAN_OP_CONJOINT_OUT_REVERSE,
- PIXMAN_OP_CONJOINT_ATOP,
- PIXMAN_OP_CONJOINT_ATOP_REVERSE,
- PIXMAN_OP_CONJOINT_XOR,
- PIXMAN_OP_COLOR_DODGE,
- PIXMAN_OP_COLOR_BURN,
- PIXMAN_OP_SOFT_LIGHT,
- PIXMAN_OP_HSL_HUE,
- PIXMAN_OP_HSL_SATURATION,
- PIXMAN_OP_HSL_COLOR,
- PIXMAN_OP_HSL_LUMINOSITY,
-#endif
-};
-
-/* The first eight format in the list are by far the most widely
- * used formats, so we test those more than the others
- */
-#define N_MOST_LIKELY_FORMATS 8
-
-static const pixman_format_code_t img_fmt_list[] = {
- PIXMAN_a8r8g8b8,
- PIXMAN_a8b8g8r8,
- PIXMAN_x8r8g8b8,
- PIXMAN_x8b8g8r8,
- PIXMAN_r5g6b5,
- PIXMAN_b5g6r5,
- PIXMAN_a8,
- PIXMAN_a1,
- PIXMAN_r3g3b2,
- PIXMAN_b8g8r8a8,
- PIXMAN_b8g8r8x8,
- PIXMAN_r8g8b8a8,
- PIXMAN_r8g8b8x8,
- PIXMAN_x14r6g6b6,
- PIXMAN_r8g8b8,
- PIXMAN_b8g8r8,
-#if 0 /* These are going to use floating point in the near future */
- PIXMAN_x2r10g10b10,
- PIXMAN_a2r10g10b10,
- PIXMAN_x2b10g10r10,
- PIXMAN_a2b10g10r10,
-#endif
- PIXMAN_a1r5g5b5,
- PIXMAN_x1r5g5b5,
- PIXMAN_a1b5g5r5,
- PIXMAN_x1b5g5r5,
- PIXMAN_a4r4g4b4,
- PIXMAN_x4r4g4b4,
- PIXMAN_a4b4g4r4,
- PIXMAN_x4b4g4r4,
- PIXMAN_r3g3b2,
- PIXMAN_b2g3r3,
- PIXMAN_a2r2g2b2,
- PIXMAN_a2b2g2r2,
- PIXMAN_c8,
- PIXMAN_g8,
- PIXMAN_x4c4,
- PIXMAN_x4g4,
- PIXMAN_c4,
- PIXMAN_g4,
- PIXMAN_g1,
- PIXMAN_x4a4,
- PIXMAN_a4,
- PIXMAN_r1g2b1,
- PIXMAN_b1g2r1,
- PIXMAN_a1r1g1b1,
- PIXMAN_a1b1g1r1,
- PIXMAN_null
-};
-
-static const pixman_format_code_t mask_fmt_list[] = {
- PIXMAN_a8r8g8b8,
- PIXMAN_a8,
- PIXMAN_a4,
- PIXMAN_a1,
- PIXMAN_null
-};
-
-static pixman_indexed_t rgb_palette[9];
-static pixman_indexed_t y_palette[9];
-
-static pixman_format_code_t
-random_format (const pixman_format_code_t *allowed_formats)
-{
- int n = 0;
-
- while (allowed_formats[n] != PIXMAN_null)
- n++;
-
- if (n > N_MOST_LIKELY_FORMATS && prng_rand_n (4) != 0)
- n = N_MOST_LIKELY_FORMATS;
-
- return allowed_formats[prng_rand_n (n)];
-}
-
-static pixman_image_t *
-create_multi_pixel_image (const pixman_format_code_t *allowed_formats,
- uint32_t *buffer,
- pixman_format_code_t *used_fmt)
-{
- pixman_format_code_t fmt;
- pixman_image_t *img;
- int stride;
-
- fmt = random_format (allowed_formats);
- stride = (WIDTH * PIXMAN_FORMAT_BPP (fmt) + 31) / 32 * 4;
- img = pixman_image_create_bits (fmt, WIDTH, HEIGHT, buffer, stride);
-
- if (PIXMAN_FORMAT_TYPE (fmt) == PIXMAN_TYPE_COLOR)
- pixman_image_set_indexed (img, &(rgb_palette[PIXMAN_FORMAT_BPP (fmt)]));
- else if (PIXMAN_FORMAT_TYPE (fmt) == PIXMAN_TYPE_GRAY)
- pixman_image_set_indexed (img, &(y_palette[PIXMAN_FORMAT_BPP (fmt)]));
-
- prng_randmemset (buffer, WIDTH * HEIGHT * 4, 0);
- image_endian_swap (img);
-
- if (used_fmt)
- *used_fmt = fmt;
-
- return img;
-}
-
-static pixman_image_t *
-create_solid_image (const pixman_format_code_t *allowed_formats,
- uint32_t *buffer,
- pixman_format_code_t *used_fmt)
-{
- if (prng_rand_n (2))
- {
- /* Use a repeating 1x1 bitmap image for solid */
- pixman_format_code_t fmt;
- pixman_image_t *img, *dummy_img;
- uint32_t bpp, dummy_buf;
-
- fmt = random_format (allowed_formats);
- bpp = PIXMAN_FORMAT_BPP (fmt);
- img = pixman_image_create_bits (fmt, 1, 1, buffer, 4);
- pixman_image_set_repeat (img, PIXMAN_REPEAT_NORMAL);
-
- if (PIXMAN_FORMAT_TYPE (fmt) == PIXMAN_TYPE_COLOR)
- pixman_image_set_indexed (img, &(rgb_palette[bpp]));
- else if (PIXMAN_FORMAT_TYPE (fmt) == PIXMAN_TYPE_GRAY)
- pixman_image_set_indexed (img, &(y_palette[bpp]));
-
- /* Force the flags to be calculated for image with initial
- * bitmap contents of 0 or 2^bpp-1 by plotting from it into a
- * separate throwaway image. It is simplest to write all 0s
- * or all 1s to the first word irrespective of the colour
- * depth even though we actually only care about the first
- * pixel since the stride has to be a whole number of words.
- */
- *buffer = prng_rand_n (2) ? 0xFFFFFFFFu : 0;
- dummy_img = pixman_image_create_bits (PIXMAN_a8r8g8b8, 1, 1,
- &dummy_buf, 4);
- pixman_image_composite (PIXMAN_OP_SRC, img, NULL, dummy_img,
- 0, 0, 0, 0, 0, 0, 1, 1);
- pixman_image_unref (dummy_img);
-
- /* Now set the bitmap contents to a random value */
- prng_randmemset (buffer, 4, 0);
- image_endian_swap (img);
-
- if (used_fmt)
- *used_fmt = fmt;
-
- return img;
- }
- else
- {
- /* Use a native solid image */
- pixman_color_t color;
- pixman_image_t *img;
-
- color.alpha = prng_rand_n (UINT16_MAX + 1);
- color.red = prng_rand_n (UINT16_MAX + 1);
- color.green = prng_rand_n (UINT16_MAX + 1);
- color.blue = prng_rand_n (UINT16_MAX + 1);
- img = pixman_image_create_solid_fill (&color);
-
- if (used_fmt)
- *used_fmt = PIXMAN_solid;
-
- return img;
- }
-}
-
-static uint32_t
-test_solid (int testnum, int verbose)
-{
- pixman_op_t op;
- uint32_t src_buf[WIDTH * HEIGHT];
- uint32_t dst_buf[WIDTH * HEIGHT];
- uint32_t mask_buf[WIDTH * HEIGHT];
- pixman_image_t *src_img;
- pixman_image_t *dst_img;
- pixman_image_t *mask_img = NULL;
- pixman_format_code_t src_fmt, dst_fmt, mask_fmt = PIXMAN_null;
- pixman_bool_t ca = 0;
- uint32_t crc32;
-
- prng_srand (testnum);
-
- op = op_list[prng_rand_n (ARRAY_LENGTH (op_list))];
-
- dst_img = create_multi_pixel_image (img_fmt_list, dst_buf, &dst_fmt);
- switch (prng_rand_n (3))
- {
- case 0: /* Solid source, no mask */
- src_img = create_solid_image (img_fmt_list, src_buf, &src_fmt);
- break;
- case 1: /* Solid source, bitmap mask */
- src_img = create_solid_image (img_fmt_list, src_buf, &src_fmt);
- mask_img = create_multi_pixel_image (mask_fmt_list, mask_buf, &mask_fmt);
- break;
- case 2: /* Bitmap image, solid mask */
- src_img = create_multi_pixel_image (img_fmt_list, src_buf, &src_fmt);
- mask_img = create_solid_image (mask_fmt_list, mask_buf, &mask_fmt);
- break;
- default:
- abort ();
- }
-
- if (mask_img)
- {
- ca = prng_rand_n (2);
- pixman_image_set_component_alpha (mask_img, ca);
- }
-
- if (verbose)
- {
- printf ("op=%s\n", operator_name (op));
- printf ("src_fmt=%s, dst_fmt=%s, mask_fmt=%s\n",
- format_name (src_fmt), format_name (dst_fmt),
- format_name (mask_fmt));
- printf ("src_size=%u, mask_size=%u, component_alpha=%u\n",
- src_fmt == PIXMAN_solid ? 1 : src_img->bits.width,
- !mask_img || mask_fmt == PIXMAN_solid ? 1 : mask_img->bits.width,
- ca);
- }
-
- pixman_image_composite (op, src_img, mask_img, dst_img,
- 0, 0, 0, 0, 0, 0, WIDTH, HEIGHT);
-
- if (verbose)
- print_image (dst_img);
-
- crc32 = compute_crc32_for_image (0, dst_img);
-
- pixman_image_unref (src_img);
- pixman_image_unref (dst_img);
- if (mask_img)
- pixman_image_unref (mask_img);
-
- return crc32;
-}
-
-int
-main (int argc, const char *argv[])
-{
- int i;
-
- prng_srand (0);
-
- for (i = 1; i <= 8; i++)
- {
- initialize_palette (&(rgb_palette[i]), i, TRUE);
- initialize_palette (&(y_palette[i]), i, FALSE);
- }
-
- return fuzzer_test_main ("solid", 500000,
- 0xC30FD380,
- test_solid, argc, argv);
-}