diff src/core/image.c @ 59:52792b863ff7

misc: separate core from game
author David Demelier <markand@malikania.fr>
date Tue, 21 Jan 2020 12:42:33 +0100
parents src/image.c@9d1421c09dfb
children ed72843a7194
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line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/core/image.c	Tue Jan 21 12:42:33 2020 +0100
@@ -0,0 +1,56 @@
+/*
+ * image.c -- basic image management
+ *
+ * Copyright (c) 2020 David Demelier <markand@malikania.fr>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, 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.
+ */
+
+#include <assert.h>
+#include <stdbool.h>
+
+#include <SDL_image.h>
+
+#include "error_p.h"
+#include "texture_p.h"
+
+struct texture *
+image_openf(const char *path)
+{
+	assert(path);
+
+	SDL_Surface *surface = IMG_Load(path);
+
+	if (!surface) {
+		error_sdl();
+		return NULL;
+	}
+
+	return texture_from_surface(surface);
+}
+
+struct texture *
+image_openb(const void *buffer, size_t size)
+{
+	assert(buffer);
+
+	SDL_RWops *ops = SDL_RWFromConstMem(buffer, size);
+	SDL_Surface *surface;
+
+	if (!ops || !(surface = IMG_Load_RW(ops, true))) {
+		error_sdl();
+		return NULL;
+	}
+
+	return texture_from_surface(surface);
+}