IABSD.fr/xenocara/lib/pixman/test/infinite-loop.c

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• Author : matthieu
  Date : 2012-11-23 20:44:07
  Hash : 87d6a5b7
  Message : Update to pixman 0.28.0. Tested by ajacoutot@, mpi@ and naddy@ in a full ports build. Tweaks from mpi@ for macppc.

• lib/pixman/test/infinite-loop.c

• #include <assert.h>
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  #include "utils.h"
  
  int
  main (int argc, char **argv)
  {
  #define SRC_WIDTH 16
  #define SRC_HEIGHT 12
  #define DST_WIDTH 7
  #define DST_HEIGHT 2
  
      static const pixman_transform_t transform = {
  	{ { 0x200017bd, 0x00000000, 0x000e6465 },
  	  { 0x00000000, 0x000a42fd, 0x000e6465 },
  	  { 0x00000000, 0x00000000, 0x00010000 },
  	}
      };
      pixman_image_t *src, *dest;
  
      src = pixman_image_create_bits (
  	PIXMAN_a8r8g8b8, SRC_WIDTH, SRC_HEIGHT, NULL, -1);
      dest = pixman_image_create_bits (
  	PIXMAN_a8r8g8b8, DST_WIDTH, DST_HEIGHT, NULL, -1);
  
      pixman_image_set_transform (src, &transform);
      pixman_image_set_repeat (src, PIXMAN_REPEAT_NORMAL);
      pixman_image_set_filter (src, PIXMAN_FILTER_BILINEAR, NULL, 0);
  
      if (argc == 1 || strcmp (argv[1], "-nf") != 0)
  	fail_after (1, "infinite loop detected");
  
      pixman_image_composite (
  	PIXMAN_OP_OVER, src, NULL, dest, -3, -3, 0, 0, 0, 0, 6, 2);
  
      return 0;
  }