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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/stress-test.c
parentf567ea1e2798fd3156a416e61f083ea3e6b95719 (diff)
switch to tinyobj and nanovg from assimp and cairo
Diffstat (limited to 'libs/pixman-0.40.0/test/stress-test.c')
-rw-r--r--libs/pixman-0.40.0/test/stress-test.c1077
1 files changed, 0 insertions, 1077 deletions
diff --git a/libs/pixman-0.40.0/test/stress-test.c b/libs/pixman-0.40.0/test/stress-test.c
deleted file mode 100644
index 13d9979..0000000
--- a/libs/pixman-0.40.0/test/stress-test.c
+++ /dev/null
@@ -1,1077 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include "utils.h"
-#include <sys/types.h>
-
-#if 0
-#define fence_malloc malloc
-#define fence_free free
-#define make_random_bytes malloc
-#endif
-
-static const pixman_format_code_t image_formats[] =
-{
- PIXMAN_rgba_float,
- PIXMAN_rgb_float,
- PIXMAN_a8r8g8b8,
- PIXMAN_x8r8g8b8,
- PIXMAN_r5g6b5,
- PIXMAN_r3g3b2,
- PIXMAN_a8,
- PIXMAN_a8b8g8r8,
- PIXMAN_x8b8g8r8,
- PIXMAN_b8g8r8a8,
- PIXMAN_b8g8r8x8,
- PIXMAN_r8g8b8a8,
- PIXMAN_r8g8b8x8,
- PIXMAN_x14r6g6b6,
- PIXMAN_r8g8b8,
- PIXMAN_b8g8r8,
- PIXMAN_a8r8g8b8_sRGB,
- PIXMAN_r5g6b5,
- PIXMAN_b5g6r5,
- PIXMAN_x2r10g10b10,
- PIXMAN_a2r10g10b10,
- PIXMAN_x2b10g10r10,
- PIXMAN_a2b10g10r10,
- PIXMAN_a1r5g5b5,
- PIXMAN_x1r5g5b5,
- PIXMAN_a1b5g5r5,
- PIXMAN_x1b5g5r5,
- PIXMAN_a4r4g4b4,
- PIXMAN_x4r4g4b4,
- PIXMAN_a4b4g4r4,
- PIXMAN_x4b4g4r4,
- PIXMAN_a8,
- 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_a1
-};
-
-static pixman_filter_t filters[] =
-{
- PIXMAN_FILTER_NEAREST,
- PIXMAN_FILTER_BILINEAR,
- PIXMAN_FILTER_FAST,
- PIXMAN_FILTER_GOOD,
- PIXMAN_FILTER_BEST,
- PIXMAN_FILTER_CONVOLUTION
-};
-
-static int
-get_size (void)
-{
- switch (prng_rand_n (28))
- {
- case 0:
- return 1;
-
- case 1:
- return 2;
-
- default:
- case 2:
- return prng_rand_n (100);
-
- case 4:
- return prng_rand_n (2000) + 1000;
-
- case 5:
- return 65535;
-
- case 6:
- return 65536;
-
- case 7:
- return prng_rand_n (64000) + 63000;
- }
-}
-
-static uint32_t
-real_reader (const void *src, int size);
-
-static void *xor_ptr(const void *ptr)
-{
- return (void *)(((intptr_t)ptr) ^ (intptr_t)0x8000000080000000);
-}
-
-static void
-destroy (pixman_image_t *image, void *data)
-{
- if (image->type == BITS && image->bits.free_me != image->bits.bits)
- {
- uint32_t *bits;
-
- if (image->bits.bits != (void *)0x01)
- {
- bits = image->bits.bits;
-
- if (image->bits.rowstride < 0)
- bits -= (- image->bits.rowstride * (image->bits.height - 1));
-
- if (image->bits.read_func == real_reader)
- bits = xor_ptr(bits);
-
- fence_free (bits);
- }
- }
-
- free (data);
-}
-
-static uint32_t
-real_reader (const void *src, int size)
-{
- src = xor_ptr(src);
- switch (size)
- {
- case 1:
- return *(uint8_t *)src;
- case 2:
- return *(uint16_t *)src;
- case 4:
- return *(uint32_t *)src;
- default:
- assert (0);
- return 0; /* silence MSVC */
- }
-}
-
-static void
-real_writer (void *src, uint32_t value, int size)
-{
- src = xor_ptr(src);
- switch (size)
- {
- case 1:
- *(uint8_t *)src = value;
- break;
-
- case 2:
- *(uint16_t *)src = value;
- break;
-
- case 4:
- *(uint32_t *)src = value;
- break;
-
- default:
- assert (0);
- break;
- }
-}
-
-static uint32_t
-fake_reader (const void *src, int size)
-{
- uint32_t r = prng_rand ();
-
- assert (size == 1 || size == 2 || size == 4);
-
- return r >> (32 - (size * 8));
-}
-
-static void
-fake_writer (void *src, uint32_t value, int size)
-{
- assert (size == 1 || size == 2 || size == 4);
-}
-
-static int32_t
-log_rand (void)
-{
- uint32_t mask;
-
- mask = (1 << prng_rand_n (10)) - 1;
-
- return (prng_rand () & mask) - (mask >> 1);
-}
-
-static int32_t
-rand_x (pixman_image_t *image)
-{
- if (image->type == BITS)
- return prng_rand_n (image->bits.width);
- else
- return log_rand ();
-}
-
-static int32_t
-rand_y (pixman_image_t *image)
-{
- if (image->type == BITS)
- return prng_rand_n (image->bits.height);
- else
- return log_rand ();
-}
-
-typedef enum
-{
- DONT_CARE,
- PREFER_ALPHA,
- REQUIRE_ALPHA
-} alpha_preference_t;
-
-static pixman_format_code_t
-random_format (alpha_preference_t alpha)
-{
- pixman_format_code_t format;
- int n = prng_rand_n (ARRAY_LENGTH (image_formats));
-
- if (alpha >= PREFER_ALPHA &&
- (alpha == REQUIRE_ALPHA || prng_rand_n (4) != 0))
- {
- do
- {
- format = image_formats[n++ % ARRAY_LENGTH (image_formats)];
- } while (PIXMAN_FORMAT_TYPE (format) != PIXMAN_TYPE_A);
- }
- else
- {
- format = image_formats[n];
- }
-
- return format;
-}
-
-static pixman_image_t *
-create_random_bits_image (alpha_preference_t alpha_preference)
-{
- pixman_format_code_t format;
- pixman_indexed_t *indexed;
- pixman_image_t *image;
- int width, height, stride;
- uint32_t *bits;
- pixman_read_memory_func_t read_func = NULL;
- pixman_write_memory_func_t write_func = NULL;
- pixman_filter_t filter;
- pixman_fixed_t *coefficients = NULL;
- int n_coefficients = 0;
- int align_add, align_mask;
-
- /* format */
- format = random_format (alpha_preference);
- switch (PIXMAN_FORMAT_BPP (format)) {
- case 128:
- align_mask = 15;
- align_add = align_mask + prng_rand_n (65);
- break;
- default:
- align_mask = 3;
- align_add = align_mask + prng_rand_n (17);
- break;
- }
-
- indexed = NULL;
- if (PIXMAN_FORMAT_TYPE (format) == PIXMAN_TYPE_COLOR)
- {
- indexed = malloc (sizeof (pixman_indexed_t));
-
- initialize_palette (indexed, PIXMAN_FORMAT_BPP (format), TRUE);
- }
- else if (PIXMAN_FORMAT_TYPE (format) == PIXMAN_TYPE_GRAY)
- {
- indexed = malloc (sizeof (pixman_indexed_t));
-
- initialize_palette (indexed, PIXMAN_FORMAT_BPP (format), FALSE);
- }
- else
- {
- indexed = NULL;
- }
-
- /* size */
- width = get_size ();
- height = get_size ();
-
- while ((uint64_t)width * height > 200000)
- {
- if (prng_rand_n(2) == 0)
- height = 200000 / width;
- else
- width = 200000 / height;
- }
-
- if (height == 0)
- height = 1;
- if (width == 0)
- width = 1;
-
- /* bits */
- switch (prng_rand_n (7))
- {
- default:
- case 0:
- stride = (width * PIXMAN_FORMAT_BPP (format) + 7) / 8;
- stride = (stride + align_add) & (~align_mask);
- if (format == PIXMAN_rgb_float || format == PIXMAN_rgba_float)
- bits = (uint32_t *)make_random_floats (height * stride);
- else
- bits = (uint32_t *)make_random_bytes (height * stride);
- break;
-
- case 1:
- stride = 0;
- bits = NULL;
- break;
-
- case 2: /* Zero-filled */
- stride = (width * PIXMAN_FORMAT_BPP (format) + 7) / 8;
- stride = (stride + align_add) & (~align_mask);
- bits = fence_malloc (height * stride);
- if (!bits)
- return NULL;
- memset (bits, 0, height * stride);
- break;
-
- case 3: /* Filled with 0xFF */
- stride = (width * PIXMAN_FORMAT_BPP (format) + 7) / 8;
- stride = (stride + align_add) & (~align_mask);
- bits = fence_malloc (height * stride);
- if (!bits)
- return NULL;
- memset (bits, 0xff, height * stride);
- break;
-
- case 4: /* bits is a bad pointer, has read/write functions */
- if (PIXMAN_FORMAT_BPP (format) <= 32) {
- stride = 232;
- bits = (void *)0x01;
- read_func = fake_reader;
- write_func = fake_writer;
- break;
- }
-
- case 5: /* bits is a real pointer, has read/write functions */
- stride = (width * PIXMAN_FORMAT_BPP (format) + 7) / 8;
- stride = (stride + align_add) & (~align_mask);
- bits = fence_malloc (height * stride);
- if (!bits)
- return NULL;
- memset (bits, 0xff, height * stride);
- if (PIXMAN_FORMAT_BPP (format) <= 32) {
- bits = xor_ptr(bits);
- read_func = real_reader;
- write_func = real_writer;
- }
- break;
-
- case 6: /* bits is a real pointer, stride is negative */
- stride = (width * PIXMAN_FORMAT_BPP (format) + 7) / 8;
- stride = (stride + align_add) & (~align_mask);
- if (format == PIXMAN_rgb_float || format == PIXMAN_rgba_float)
- bits = (uint32_t *)make_random_floats (height * stride);
- else
- bits = (uint32_t *)make_random_bytes (height * stride);
- if (!bits)
- return NULL;
- bits += ((height - 1) * stride) / 4;
- stride = - stride;
- break;
- }
-
- /* Filter */
- filter = filters[prng_rand_n (ARRAY_LENGTH (filters))];
- if (filter == PIXMAN_FILTER_CONVOLUTION)
- {
- int width = prng_rand_n (3);
- int height = prng_rand_n (4);
-
- n_coefficients = width * height + 2;
- coefficients = malloc (n_coefficients * sizeof (pixman_fixed_t));
-
- if (coefficients)
- {
- int i;
-
- for (i = 0; i < width * height; ++i)
- coefficients[i + 2] = prng_rand();
-
- coefficients[0] = width << 16;
- coefficients[1] = height << 16;
- }
- else
- {
- filter = PIXMAN_FILTER_BEST;
- }
- }
-
- /* Finally create the image */
- image = pixman_image_create_bits (format, width, height, bits, stride);
- if (!image)
- return NULL;
-
- pixman_image_set_indexed (image, indexed);
- pixman_image_set_destroy_function (image, destroy, indexed);
- pixman_image_set_accessors (image, read_func, write_func);
- pixman_image_set_filter (image, filter, coefficients, n_coefficients);
-
- return image;
-}
-
-static pixman_repeat_t repeats[] =
-{
- PIXMAN_REPEAT_NONE,
- PIXMAN_REPEAT_NORMAL,
- PIXMAN_REPEAT_REFLECT,
- PIXMAN_REPEAT_PAD
-};
-
-static uint32_t
-absolute (int32_t i)
-{
- return i < 0? -i : i;
-}
-
-static void
-set_general_properties (pixman_image_t *image, pixman_bool_t allow_alpha_map)
-{
- pixman_repeat_t repeat;
-
- /* Set properties that are generic to all images */
-
- /* Repeat */
- repeat = repeats[prng_rand_n (ARRAY_LENGTH (repeats))];
- pixman_image_set_repeat (image, repeat);
-
- /* Alpha map */
- if (allow_alpha_map && prng_rand_n (4) == 0)
- {
- pixman_image_t *alpha_map;
- int16_t x, y;
-
- alpha_map = create_random_bits_image (DONT_CARE);
-
- if (alpha_map)
- {
- set_general_properties (alpha_map, FALSE);
-
- x = rand_x (image) - image->bits.width / 2;
- y = rand_y (image) - image->bits.height / 2;
-
- pixman_image_set_alpha_map (image, alpha_map, x, y);
-
- pixman_image_unref (alpha_map);
- }
- }
-
- /* Component alpha */
- pixman_image_set_component_alpha (image, prng_rand_n (3) == 0);
-
- /* Clip region */
- if (prng_rand_n (8) < 2)
- {
- pixman_region32_t region;
- int i, n_rects;
-
- pixman_region32_init (&region);
-
- switch (prng_rand_n (12))
- {
- case 0:
- n_rects = 0;
- break;
-
- case 1: case 2: case 3:
- n_rects = 1;
- break;
-
- case 4: case 5:
- n_rects = 2;
- break;
-
- case 6: case 7:
- n_rects = 3;
- break;
-
- default:
- n_rects = prng_rand_n (100);
- break;
- }
-
- for (i = 0; i < n_rects; ++i)
- {
- uint32_t width, height;
- int x, y;
-
- x = log_rand();
- y = log_rand();
- width = absolute (log_rand ()) + 1;
- height = absolute (log_rand ()) + 1;
-
- pixman_region32_union_rect (
- &region, &region, x, y, width, height);
- }
-
- if (image->type == BITS && prng_rand_n (8) != 0)
- {
- uint32_t width, height;
- uint32_t x, y;
- int i;
-
- /* Also add a couple of clip rectangles inside the image
- * so that compositing will actually take place.
- */
- for (i = 0; i < 5; ++i)
- {
- x = prng_rand_n (2 * image->bits.width) - image->bits.width;
- y = prng_rand_n (2 * image->bits.height) - image->bits.height;
- width = prng_rand_n (image->bits.width) - x + 10;
- height = prng_rand_n (image->bits.height) - y + 10;
-
- if (width + x < x)
- width = INT32_MAX - x;
- if (height + y < y)
- height = INT32_MAX - y;
-
- pixman_region32_union_rect (
- &region, &region, x, y, width, height);
- }
- }
-
- pixman_image_set_clip_region32 (image, &region);
-
- pixman_region32_fini (&region);
- }
-
- /* Whether source clipping is enabled */
- pixman_image_set_source_clipping (image, !!prng_rand_n (2));
-
- /* Client clip */
- pixman_image_set_has_client_clip (image, !!prng_rand_n (2));
-
- /* Transform */
- if (prng_rand_n (5) < 2)
- {
- pixman_transform_t xform;
- int i, j, k;
- uint32_t tx, ty, sx, sy;
- uint32_t c, s;
-
- memset (&xform, 0, sizeof xform);
- xform.matrix[0][0] = pixman_fixed_1;
- xform.matrix[1][1] = pixman_fixed_1;
- xform.matrix[2][2] = pixman_fixed_1;
-
- for (k = 0; k < 3; ++k)
- {
- switch (prng_rand_n (4))
- {
- case 0:
- /* rotation */
- c = prng_rand_n (2 * 65536) - 65536;
- s = prng_rand_n (2 * 65536) - 65536;
- pixman_transform_rotate (&xform, NULL, c, s);
- break;
-
- case 1:
- /* translation */
- tx = prng_rand();
- ty = prng_rand();
- pixman_transform_translate (&xform, NULL, tx, ty);
- break;
-
- case 2:
- /* scale */
- sx = prng_rand();
- sy = prng_rand();
- pixman_transform_scale (&xform, NULL, sx, sy);
- break;
-
- case 3:
- if (prng_rand_n (16) == 0)
- {
- /* random */
- for (i = 0; i < 3; ++i)
- for (j = 0; j < 3; ++j)
- xform.matrix[i][j] = prng_rand();
- break;
- }
- else if (prng_rand_n (16) == 0)
- {
- /* zero */
- memset (&xform, 0, sizeof xform);
- }
- break;
- }
- }
-
- pixman_image_set_transform (image, &xform);
- }
-}
-
-static pixman_color_t
-random_color (void)
-{
- pixman_color_t color =
- {
- prng_rand() & 0xffff,
- prng_rand() & 0xffff,
- prng_rand() & 0xffff,
- prng_rand() & 0xffff,
- };
-
- return color;
-}
-
-
-static pixman_image_t *
-create_random_solid_image (void)
-{
- pixman_color_t color = random_color();
- pixman_image_t *image = pixman_image_create_solid_fill (&color);
-
- return image;
-}
-
-static pixman_gradient_stop_t *
-create_random_stops (int *n_stops)
-{
- pixman_fixed_t step;
- pixman_fixed_t s;
- int i;
- pixman_gradient_stop_t *stops;
-
- *n_stops = prng_rand_n (50) + 1;
-
- step = pixman_fixed_1 / *n_stops;
-
- stops = malloc (*n_stops * sizeof (pixman_gradient_stop_t));
-
- s = 0;
- for (i = 0; i < (*n_stops) - 1; ++i)
- {
- stops[i].x = s;
- stops[i].color = random_color();
-
- s += step;
- }
-
- stops[*n_stops - 1].x = pixman_fixed_1;
- stops[*n_stops - 1].color = random_color();
-
- return stops;
-}
-
-static pixman_point_fixed_t
-create_random_point (void)
-{
- pixman_point_fixed_t p;
-
- p.x = log_rand ();
- p.y = log_rand ();
-
- return p;
-}
-
-static pixman_image_t *
-create_random_linear_image (void)
-{
- int n_stops;
- pixman_gradient_stop_t *stops;
- pixman_point_fixed_t p1, p2;
- pixman_image_t *result;
-
- stops = create_random_stops (&n_stops);
- if (!stops)
- return NULL;
-
- p1 = create_random_point ();
- p2 = create_random_point ();
-
- result = pixman_image_create_linear_gradient (&p1, &p2, stops, n_stops);
-
- free (stops);
-
- return result;
-}
-
-static pixman_image_t *
-create_random_radial_image (void)
-{
- int n_stops;
- pixman_gradient_stop_t *stops;
- pixman_point_fixed_t inner_c, outer_c;
- pixman_fixed_t inner_r, outer_r;
- pixman_image_t *result;
-
- inner_c = create_random_point();
- outer_c = create_random_point();
- inner_r = prng_rand();
- outer_r = prng_rand();
-
- stops = create_random_stops (&n_stops);
-
- if (!stops)
- return NULL;
-
- result = pixman_image_create_radial_gradient (
- &inner_c, &outer_c, inner_r, outer_r, stops, n_stops);
-
- free (stops);
-
- return result;
-}
-
-static pixman_image_t *
-create_random_conical_image (void)
-{
- pixman_gradient_stop_t *stops;
- int n_stops;
- pixman_point_fixed_t c;
- pixman_fixed_t angle;
- pixman_image_t *result;
-
- c = create_random_point();
- angle = prng_rand();
-
- stops = create_random_stops (&n_stops);
-
- if (!stops)
- return NULL;
-
- result = pixman_image_create_conical_gradient (&c, angle, stops, n_stops);
-
- free (stops);
-
- return result;
-}
-
-static pixman_image_t *
-create_random_image (void)
-{
- pixman_image_t *result;
-
- switch (prng_rand_n (5))
- {
- default:
- case 0:
- result = create_random_bits_image (DONT_CARE);
- break;
-
- case 1:
- result = create_random_solid_image ();
- break;
-
- case 2:
- result = create_random_linear_image ();
- break;
-
- case 3:
- result = create_random_radial_image ();
- break;
-
- case 4:
- result = create_random_conical_image ();
- break;
- }
-
- if (result)
- set_general_properties (result, TRUE);
-
- return result;
-}
-
-static void
-random_line (pixman_line_fixed_t *line, int width, int height)
-{
- line->p1.x = prng_rand_n (width) << 16;
- line->p1.y = prng_rand_n (height) << 16;
- line->p2.x = prng_rand_n (width) << 16;
- line->p2.y = prng_rand_n (height) << 16;
-}
-
-static pixman_trapezoid_t *
-create_random_trapezoids (int *n_traps, int height, int width)
-{
- pixman_trapezoid_t *trapezoids;
- int i;
-
- *n_traps = prng_rand_n (16) + 1;
-
- trapezoids = malloc (sizeof (pixman_trapezoid_t) * *n_traps);
-
- for (i = 0; i < *n_traps; ++i)
- {
- pixman_trapezoid_t *t = &(trapezoids[i]);
-
- t->top = prng_rand_n (height) << 16;
- t->bottom = prng_rand_n (height) << 16;
-
- random_line (&t->left, height, width);
- random_line (&t->right, height, width);
- }
-
- return trapezoids;
-}
-
-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_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_MULTIPLY,
- PIXMAN_OP_SCREEN,
- PIXMAN_OP_OVERLAY,
- PIXMAN_OP_DARKEN,
- PIXMAN_OP_LIGHTEN,
- PIXMAN_OP_COLOR_DODGE,
- PIXMAN_OP_COLOR_BURN,
- PIXMAN_OP_HARD_LIGHT,
- PIXMAN_OP_DIFFERENCE,
- PIXMAN_OP_EXCLUSION,
- PIXMAN_OP_SOFT_LIGHT,
- PIXMAN_OP_HSL_HUE,
- PIXMAN_OP_HSL_SATURATION,
- PIXMAN_OP_HSL_COLOR,
- PIXMAN_OP_HSL_LUMINOSITY,
-};
-
-static void
-run_test (uint32_t seed, pixman_bool_t verbose, uint32_t mod)
-{
- pixman_image_t *source, *mask, *dest;
- pixman_op_t op;
-
- if (verbose)
- {
- if (mod == 0 || (seed % mod) == 0)
- printf ("Seed 0x%08x\n", seed);
- }
-
- source = mask = dest = NULL;
-
- prng_srand (seed);
-
- if (prng_rand_n (8) == 0)
- {
- int n_traps;
- pixman_trapezoid_t *trapezoids;
- int p = prng_rand_n (3);
-
- if (p == 0)
- dest = create_random_bits_image (DONT_CARE);
- else
- dest = create_random_bits_image (REQUIRE_ALPHA);
-
- if (!dest)
- goto out;
-
- set_general_properties (dest, TRUE);
-
- if (!(trapezoids = create_random_trapezoids (
- &n_traps, dest->bits.width, dest->bits.height)))
- {
- goto out;
- }
-
- switch (p)
- {
- case 0:
- source = create_random_image ();
-
- if (source)
- {
- op = op_list [prng_rand_n (ARRAY_LENGTH (op_list))];
-
- pixman_composite_trapezoids (
- op, source, dest,
- random_format (REQUIRE_ALPHA),
- rand_x (source), rand_y (source),
- rand_x (dest), rand_y (dest),
- n_traps, trapezoids);
- }
- break;
-
- case 1:
- pixman_rasterize_trapezoid (
- dest, &trapezoids[prng_rand_n (n_traps)],
- rand_x (dest), rand_y (dest));
- break;
-
- case 2:
- pixman_add_trapezoids (
- dest, rand_x (dest), rand_y (dest), n_traps, trapezoids);
- break;
- }
-
- free (trapezoids);
- }
- else
- {
- dest = create_random_bits_image (DONT_CARE);
- source = create_random_image ();
- mask = create_random_image ();
-
- if (source && mask && dest)
- {
- set_general_properties (dest, TRUE);
-
- op = op_list [prng_rand_n (ARRAY_LENGTH (op_list))];
-
- pixman_image_composite32 (op,
- source, mask, dest,
- rand_x (source), rand_y (source),
- rand_x (mask), rand_y (mask),
- 0, 0,
- dest->bits.width,
- dest->bits.height);
- }
- }
-
-out:
- if (source)
- pixman_image_unref (source);
- if (mask)
- pixman_image_unref (mask);
- if (dest)
- pixman_image_unref (dest);
-}
-
-static pixman_bool_t
-get_int (char *s, uint32_t *i)
-{
- char *end;
- int p;
-
- p = strtol (s, &end, 0);
-
- if (end != s && *end == 0)
- {
- *i = p;
- return TRUE;
- }
-
- return FALSE;
-}
-
-int
-main (int argc, char **argv)
-{
- int verbose = FALSE;
- uint32_t seed = 1;
- uint32_t n_tests = 8000;
- uint32_t mod = 0;
- pixman_bool_t use_threads = TRUE;
- int32_t i;
-
- pixman_disable_out_of_bounds_workaround ();
-
- enable_divbyzero_exceptions();
-
- if (getenv ("VERBOSE") != NULL)
- verbose = TRUE;
-
- for (i = 1; i < argc; ++i)
- {
- if (strcmp (argv[i], "-v") == 0)
- {
- verbose = TRUE;
-
- if (i + 1 < argc)
- {
- get_int (argv[i + 1], &mod);
- i++;
- }
- }
- else if (strcmp (argv[i], "-s") == 0 && i + 1 < argc)
- {
- get_int (argv[i + 1], &seed);
- use_threads = FALSE;
- i++;
- }
- else if (strcmp (argv[i], "-n") == 0 && i + 1 < argc)
- {
- get_int (argv[i + 1], &n_tests);
- i++;
- }
- else
- {
- if (strcmp (argv[i], "-h") != 0)
- printf ("Unknown option '%s'\n\n", argv[i]);
-
- printf ("Options:\n\n"
- "-n <number> Number of tests to run\n"
- "-s <seed> Seed of first test (ignored if PIXMAN_RANDOMIZE_TESTS is set)\n"
- "-v Print out seeds\n"
- "-v <n> Print out every n'th seed\n\n");
-
- exit (-1);
- }
- }
-
- if (getenv ("PIXMAN_RANDOMIZE_TESTS"))
- {
- seed = get_random_seed();
- printf ("First seed: 0x%08x\n", seed);
- }
-
- if (use_threads)
- {
-#ifdef USE_OPENMP
-# pragma omp parallel for default(none) shared(verbose, n_tests, mod, seed)
-#endif
- for (i = 0; i < (int32_t)n_tests; ++i)
- run_test (seed + i, verbose, mod);
- }
- else
- {
- for (i = 0; i < (int32_t)n_tests; ++i)
- run_test (seed + i, verbose, mod);
- }
-
- return 0;
-}