11176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#include <stdio.h> 21176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#include <stdlib.h> 31176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#include "utils.h" 41176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 51176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define WIDTH 400 61176bdada62cabc6ec4b0308a930e83b679d5d36John Reck#define HEIGHT 200 71176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 81176bdada62cabc6ec4b0308a930e83b679d5d36John Reckint 91176bdada62cabc6ec4b0308a930e83b679d5d36John Reckmain (int argc, char **argv) 101176bdada62cabc6ec4b0308a930e83b679d5d36John Reck{ 111176bdada62cabc6ec4b0308a930e83b679d5d36John Reck uint8_t *alpha; 121176bdada62cabc6ec4b0308a930e83b679d5d36John Reck uint32_t *src, *dest; 131176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 141176bdada62cabc6ec4b0308a930e83b679d5d36John Reck prng_srand (0); 151176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 161176bdada62cabc6ec4b0308a930e83b679d5d36John Reck alpha = make_random_bytes (WIDTH * HEIGHT); 171176bdada62cabc6ec4b0308a930e83b679d5d36John Reck src = (uint32_t *)make_random_bytes (WIDTH * HEIGHT * 4); 181176bdada62cabc6ec4b0308a930e83b679d5d36John Reck dest = (uint32_t *)make_random_bytes (WIDTH * HEIGHT * 4); 191176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 201176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_image_t *a = pixman_image_create_bits (PIXMAN_a8, WIDTH, HEIGHT, (uint32_t *)alpha, WIDTH); 211176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_image_t *d = pixman_image_create_bits (PIXMAN_a8r8g8b8, WIDTH, HEIGHT, dest, WIDTH * 4); 221176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_image_t *s = pixman_image_create_bits (PIXMAN_a2r10g10b10, WIDTH, HEIGHT, src, WIDTH * 4); 231176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 241176bdada62cabc6ec4b0308a930e83b679d5d36John Reck fail_after (5, "Infinite loop detected: 5 seconds without progress\n"); 251176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 261176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_image_set_alpha_map (s, a, 0, 0); 271176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_image_set_alpha_map (a, s, 0, 0); 281176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 291176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_image_composite (PIXMAN_OP_SRC, s, NULL, d, 0, 0, 0, 0, 0, 0, WIDTH, HEIGHT); 301176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 311176bdada62cabc6ec4b0308a930e83b679d5d36John Reck pixman_image_unref (s); 321176bdada62cabc6ec4b0308a930e83b679d5d36John Reck 331176bdada62cabc6ec4b0308a930e83b679d5d36John Reck return 0; 341176bdada62cabc6ec4b0308a930e83b679d5d36John Reck} 35