Lines Matching refs:checkerboard
152 /* Allocate buffer and fill it with checkerboard pattern, where the tiles *
332 void *checkerboard;
357 checkerboard = create_checkerboard_pattern(screen_width / 64, screen_height / 64, 32);
358 if (!checkerboard) {
368 memcpy(tmp->vaddr, checkerboard, img_w * img_h * 4);
372 tmp_img.user_ptr[0].userptr = (unsigned long)checkerboard;
389 /* put checkerboard pattern in the center of the framebuffer */
442 free(checkerboard);
644 void *checkerboard = NULL;
658 checkerboard = create_checkerboard_pattern(screen_width / 32, screen_height / 32, 32);
659 if (!checkerboard) {
669 memcpy(src->vaddr, checkerboard, img_w * img_h * 4);
673 src_img.user_ptr[0].userptr = (unsigned long)checkerboard;
682 printf("checkerboard test with %s.\n",
709 free(checkerboard);
864 fprintf(stderr, "failed to issue checkerboard test.\n");