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testsuite: Port compare_render() to use textures

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This commit is contained in:
Benjamin Otte 2021-09-15 22:13:57 +02:00
parent c84d5b1f7f
commit 625b5ce91a
1 changed files with 24 additions and 33 deletions
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57
testsuite/gsk/compare-render.c
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@ -99,16 +99,16 @@ get_output_file (const char *file,
}
static void
save_image (cairo_surface_t *surface,
const char *test_name,
const char *extension)
save_image (GdkTexture *texture,
const char *test_name,
const char *extension)
{
char *filename = get_output_file (test_name, ".node", extension);
int status;
gboolean result;
g_print ("Storing test result image at %s\n", filename);
status = cairo_surface_write_to_png (surface, filename);
g_assert_true (status == CAIRO_STATUS_SUCCESS);
result = gdk_texture_save_to_png (texture, filename);
g_assert_true (result);
g_free (filename);
}
@ -149,10 +149,8 @@ static const GOptionEntry options[] = {
int
main (int argc, char **argv)
{
cairo_surface_t *reference_surface = NULL;
cairo_surface_t *rendered_surface = NULL;
cairo_surface_t *diff_surface = NULL;
GdkTexture *texture;
GdkTexture *reference_texture;
GdkTexture *rendered_texture;
GskRenderer *renderer;
GdkSurface *window;
GskRenderNode *node;
@ -215,43 +213,36 @@ main (int argc, char **argv)
}
/* Render the .node file and download to cairo surface */
texture = gsk_renderer_render_texture (renderer, node, NULL);
g_assert_nonnull (texture);
rendered_surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
gdk_texture_get_width (texture),
gdk_texture_get_height (texture));
gdk_texture_download (texture,
cairo_image_surface_get_data (rendered_surface),
cairo_image_surface_get_stride (rendered_surface));
cairo_surface_mark_dirty (rendered_surface);
rendered_texture = gsk_renderer_render_texture (renderer, node, NULL);
g_assert_nonnull (rendered_texture);
/* Load the given reference png file */
reference_surface = cairo_image_surface_create_from_png (png_file);
if (cairo_surface_status (reference_surface))
reference_texture = gdk_texture_new_from_filename (png_file, &error);
if (reference_texture == NULL)
{
g_print ("Error loading reference surface: %s\n",
cairo_status_to_string (cairo_surface_status (reference_surface)));
g_print ("Error loading reference surface: %s\n", error->message);
g_clear_error (&error);
success = FALSE;
}
else
{
/* Now compare the two */
diff_surface = reftest_compare_surfaces (rendered_surface, reference_surface);
GdkTexture *diff_texture;
if (diff_surface)
/* Now compare the two */
diff_texture = reftest_compare_textures (rendered_texture, reference_texture);
if (diff_texture)
{
save_image (diff_surface, node_file, ".diff.png");
cairo_surface_destroy (diff_surface);
save_image (diff_texture, node_file, ".diff.png");
g_object_unref (diff_texture);
success = FALSE;
}
}
save_image (rendered_surface, node_file, ".out.png");
save_image (rendered_texture, node_file, ".out.png");
cairo_surface_destroy (reference_surface);
cairo_surface_destroy (rendered_surface);
g_object_unref (texture);
g_object_unref (reference_texture);
g_object_unref (rendered_texture);
gsk_render_node_unref (node);