static pixman_bool_t
verify (int test_no,
pixman_op_t op,
pixman_image_t *source,
pixman_image_t *mask,
pixman_image_t *dest,
pixman_image_t *orig_dest,
int x, int y,
int width, int height,
pixman_bool_t component_alpha)
{
pixel_checker_t dest_checker, src_checker, mask_checker;
int i, j;
pixel_checker_init (&src_checker, source->bits.format);
pixel_checker_init (&dest_checker, dest->bits.format);
pixel_checker_init (&mask_checker, mask->bits.format);
assert (dest->bits.format == orig_dest->bits.format);
for (j = y; j < y + height; ++j)
{
for (i = x; i < x + width; ++i)
{
color_t src_color, mask_color, orig_dest_color, result;
uint32_t dest_pixel, orig_dest_pixel, src_pixel, mask_pixel;
access (dest, i, j, &dest_pixel);
get_color (&src_checker,
source, i - x, j - y,
&src_color, &src_pixel);
get_color (&mask_checker,
mask, i - x, j - y,
&mask_color, &mask_pixel);
get_color (&dest_checker,
orig_dest, i, j,
&orig_dest_color, &orig_dest_pixel);
do_composite (op,
&src_color, &mask_color, &orig_dest_color,
&result, component_alpha);
if (!pixel_checker_check (&dest_checker, dest_pixel, &result))
{
int a, r, g, b;
printf ("--------- Test 0x%x failed ---------\n", test_no);
printf (" operator: %s (%s alpha)\n", operator_name (op),
component_alpha? "component" : "unified");
printf (" dest_x, dest_y: %d %d\n", x, y);
printf (" width, height: %d %d\n", width, height);
printf (" source: format: %-14s size: %2d x %2d\n",
format_name (source->bits.format),
source->bits.width, source->bits.height);
printf (" mask: format: %-14s size: %2d x %2d\n",
format_name (mask->bits.format),
mask->bits.width, mask->bits.height);
printf (" dest: format: %-14s size: %2d x %2d\n",
format_name (dest->bits.format),
dest->bits.width, dest->bits.height);
printf (" -- Failed pixel: (%d, %d) --\n", i, j);
printf (" source ARGB: %f %f %f %f (pixel: %x)\n",
src_color.a, src_color.r, src_color.g, src_color.b,
src_pixel);
printf (" mask ARGB: %f %f %f %f (pixel: %x)\n",
mask_color.a, mask_color.r, mask_color.g, mask_color.b,
mask_pixel);
printf (" dest ARGB: %f %f %f %f (pixel: %x)\n",
orig_dest_color.a, orig_dest_color.r, orig_dest_color.g, orig_dest_color.b,
orig_dest_pixel);
printf (" expected ARGB: %f %f %f %f\n",
result.a, result.r, result.g, result.b);
pixel_checker_get_min (&dest_checker, &result, &a, &r, &g, &b);
printf (" min acceptable: %8d %8d %8d %8d\n", a, r, g, b);
pixel_checker_split_pixel (&dest_checker, dest_pixel, &a, &r, &g, &b);
printf (" got: %8d %8d %8d %8d (pixel: %x)\n", a, r, g, b, dest_pixel);
pixel_checker_get_max (&dest_checker, &result, &a, &r, &g, &b);
printf (" max acceptable: %8d %8d %8d %8d\n", a, r, g, b);
printf ("\n");
printf (" { %s,\n", operator_name (op));
printf (" PIXMAN_%s,\t0x%x,\n", format_name (source->bits.format), src_pixel);
printf (" PIXMAN_%s,\t0x%x,\n", format_name (mask->bits.format), mask_pixel);
printf (" PIXMAN_%s,\t0x%x\n", format_name (dest->bits.format), orig_dest_pixel);
printf (" },\n");
return FALSE;
}
}
}
return TRUE;
}
static pixman_bool_t
verify (int test_no, const pixel_combination_t *combination, int size)
{
pixman_image_t *src, *dest;
pixel_checker_t src_checker, dest_checker;
color_t source_color, dest_color, reference_color;
pixman_bool_t result = TRUE;
int i, j;
/* Compute reference color */
pixel_checker_init (&src_checker, combination->src_format);
pixel_checker_init (&dest_checker, combination->dest_format);
pixel_checker_convert_pixel_to_color (
&src_checker, combination->src_pixel, &source_color);
pixel_checker_convert_pixel_to_color (
&dest_checker, combination->dest_pixel, &dest_color);
do_composite (combination->op,
&source_color, NULL, &dest_color,
&reference_color, FALSE);
src = pixman_image_create_bits (
combination->src_format, size, size, NULL, -1);
dest = pixman_image_create_bits (
combination->dest_format, size, size, NULL, -1);
fill (src, combination->src_pixel);
fill (dest, combination->dest_pixel);
pixman_image_composite32 (
combination->op, src, NULL, dest, 0, 0, 0, 0, 0, 0, size, size);
for (j = 0; j < size; ++j)
{
for (i = 0; i < size; ++i)
{
uint32_t computed = access (dest, i, j);
int32_t a, r, g, b;
if (!pixel_checker_check (&dest_checker, computed, &reference_color))
{
printf ("----------- Test %d failed ----------\n", test_no);
printf (" operator: %s\n", operator_name (combination->op));
printf (" src format: %s\n", format_name (combination->src_format));
printf (" dest format: %s\n", format_name (combination->dest_format));
printf (" - source ARGB: %f %f %f %f (pixel: %8x)\n",
source_color.a, source_color.r, source_color.g, source_color.b,
combination->src_pixel);
pixel_checker_split_pixel (&src_checker, combination->src_pixel,
&a, &r, &g, &b);
printf (" %8d %8d %8d %8d\n", a, r, g, b);
printf (" - dest ARGB: %f %f %f %f (pixel: %8x)\n",
dest_color.a, dest_color.r, dest_color.g, dest_color.b,
combination->dest_pixel);
pixel_checker_split_pixel (&dest_checker, combination->dest_pixel,
&a, &r, &g, &b);
printf (" %8d %8d %8d %8d\n", a, r, g, b);
pixel_checker_split_pixel (&dest_checker, computed, &a, &r, &g, &b);
printf (" - expected ARGB: %f %f %f %f\n",
reference_color.a, reference_color.r, reference_color.g, reference_color.b);
pixel_checker_get_min (&dest_checker, &reference_color, &a, &r, &g, &b);
printf (" min acceptable: %8d %8d %8d %8d\n", a, r, g, b);
pixel_checker_split_pixel (&dest_checker, computed, &a, &r, &g, &b);
printf (" got: %8d %8d %8d %8d (pixel: %8x)\n", a, r, g, b, computed);
pixel_checker_get_max (&dest_checker, &reference_color, &a, &r, &g, &b);
printf (" max acceptable: %8d %8d %8d %8d\n", a, r, g, b);
result = FALSE;
goto done;
}
}
}
done:
pixman_image_unref (src);
pixman_image_unref (dest);
return result;
}