From f1fe73d1909a2448a004a88362a1a532d0d4f7c3 Mon Sep 17 00:00:00 2001 From: sanine Date: Sun, 12 Feb 2023 23:53:22 -0600 Subject: switch to tinyobj and nanovg from assimp and cairo --- libs/cairo-1.16.0/test/png.c | 173 ------------------------------------------- 1 file changed, 173 deletions(-) delete mode 100644 libs/cairo-1.16.0/test/png.c (limited to 'libs/cairo-1.16.0/test/png.c') diff --git a/libs/cairo-1.16.0/test/png.c b/libs/cairo-1.16.0/test/png.c deleted file mode 100644 index cd11fd0..0000000 --- a/libs/cairo-1.16.0/test/png.c +++ /dev/null @@ -1,173 +0,0 @@ -/* - * Copyright © 2008 Chris Wilson - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without - * fee, provided that the above copyright notice appear in all copies - * and that both that copyright notice and this permission notice - * appear in supporting documentation, and that the name of - * Chris Wilson not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Chris Wilson makes no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * CHRIS WILSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL CHRIS WILSON BE LIABLE FOR ANY SPECIAL, - * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER - * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR - * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Chris Wilson - */ - -#include "cairo-test.h" - -#include - -/* Test the idempotency of write_png->read_png */ - -#define RGB_MASK 0x00ffffff -#define BASENAME "png.out" - -static cairo_bool_t -image_surface_equals (cairo_surface_t *A, cairo_surface_t *B) -{ - if (cairo_image_surface_get_format (A) != - cairo_image_surface_get_format (B)) - return 0; - - if (cairo_image_surface_get_width (A) != - cairo_image_surface_get_width (B)) - return 0; - - if (cairo_image_surface_get_height (A) != - cairo_image_surface_get_height (B)) - return 0; - - return 1; -} - -static const char * -format_to_string (cairo_format_t format) -{ - switch (format) { - case CAIRO_FORMAT_A1: return "a1"; - case CAIRO_FORMAT_A8: return "a8"; - case CAIRO_FORMAT_RGB16_565: return "rgb16"; - case CAIRO_FORMAT_RGB24: return "rgb24"; - case CAIRO_FORMAT_RGB30: return "rgb30"; - case CAIRO_FORMAT_ARGB32: return "argb32"; - case CAIRO_FORMAT_INVALID: - default: return "???"; - } -} - -static void -print_surface (const cairo_test_context_t *ctx, cairo_surface_t *surface) -{ - cairo_test_log (ctx, - "%s (%dx%d)\n", - format_to_string (cairo_image_surface_get_format (surface)), - cairo_image_surface_get_width (surface), - cairo_image_surface_get_height (surface)); -} - -static cairo_test_status_t -preamble (cairo_test_context_t *ctx) -{ - cairo_surface_t *surface0, *surface1; - cairo_status_t status; - uint32_t argb32 = 0xdeadbede; - char *filename; - const char *path = cairo_test_mkdir (CAIRO_TEST_OUTPUT_DIR) ? CAIRO_TEST_OUTPUT_DIR : "."; - - xasprintf (&filename, "%s/%s.png", path, BASENAME); - surface0 = cairo_image_surface_create_for_data ((unsigned char *) &argb32, - CAIRO_FORMAT_ARGB32, - 1, 1, 4); - status = cairo_surface_write_to_png (surface0, filename); - if (status) { - cairo_test_log (ctx, "Error writing '%s': %s\n", - filename, cairo_status_to_string (status)); - - cairo_surface_destroy (surface0); - free (filename); - return cairo_test_status_from_status (ctx, status); - } - surface1 = cairo_image_surface_create_from_png (filename); - status = cairo_surface_status (surface1); - if (status) { - cairo_test_log (ctx, "Error reading '%s': %s\n", - filename, cairo_status_to_string (status)); - - cairo_surface_destroy (surface1); - cairo_surface_destroy (surface0); - free (filename); - return cairo_test_status_from_status (ctx, status); - } - - if (! image_surface_equals (surface0, surface1)) { - cairo_test_log (ctx, "Error surface mismatch.\n"); - cairo_test_log (ctx, "to png: "); print_surface (ctx, surface0); - cairo_test_log (ctx, "from png: "); print_surface (ctx, surface1); - - cairo_surface_destroy (surface0); - cairo_surface_destroy (surface1); - free (filename); - return CAIRO_TEST_FAILURE; - } - assert (*(uint32_t *) cairo_image_surface_get_data (surface1) == argb32); - - cairo_surface_destroy (surface0); - cairo_surface_destroy (surface1); - - surface0 = cairo_image_surface_create_for_data ((unsigned char *) &argb32, - CAIRO_FORMAT_RGB24, - 1, 1, 4); - status = cairo_surface_write_to_png (surface0, filename); - if (status) { - cairo_test_log (ctx, "Error writing '%s': %s\n", - filename, cairo_status_to_string (status)); - cairo_surface_destroy (surface0); - return cairo_test_status_from_status (ctx, status); - } - surface1 = cairo_image_surface_create_from_png (filename); - status = cairo_surface_status (surface1); - if (status) { - cairo_test_log (ctx, "Error reading '%s': %s\n", - filename, cairo_status_to_string (status)); - free (filename); - - cairo_surface_destroy (surface1); - cairo_surface_destroy (surface0); - return cairo_test_status_from_status (ctx, status); - } - free (filename); - - if (! image_surface_equals (surface0, surface1)) { - cairo_test_log (ctx, "Error surface mismatch.\n"); - cairo_test_log (ctx, "to png: "); print_surface (ctx, surface0); - cairo_test_log (ctx, "from png: "); print_surface (ctx, surface1); - - cairo_surface_destroy (surface0); - cairo_surface_destroy (surface1); - return CAIRO_TEST_FAILURE; - } - assert ((*(uint32_t *) cairo_image_surface_get_data (surface1) & RGB_MASK) - == (argb32 & RGB_MASK)); - - cairo_surface_destroy (surface0); - cairo_surface_destroy (surface1); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (png, - "Check that the png export/import is idempotent.", - "png, api", /* keywords */ - NULL, /* requirements */ - 0, 0, - preamble, NULL) -- cgit v1.2.1