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authorLoïc Hoguin <[email protected]>2014-03-18 12:04:46 +0100
committerLoïc Hoguin <[email protected]>2014-03-18 12:16:53 +0100
commit608acbb03f976b0fbf23877d8b4b6ad7529e1d53 (patch)
treef6ba7f0b5a37d270bfc64e07d02ebb0992631d8e /c_src/sdl_surface.c
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Initial commit
Diffstat (limited to 'c_src/sdl_surface.c')
-rw-r--r--c_src/sdl_surface.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/c_src/sdl_surface.c b/c_src/sdl_surface.c
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+// Copyright (c) 2014, Loïc Hoguin <[email protected]>
+//
+// 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 "esdl2.h"
+#include "SDL_image.h"
+
+void dtor_Surface(ErlNifEnv* env, void* obj)
+{
+ SDL_FreeSurface(NIF_RES_GET(Surface, obj));
+}
+
+NIF_FUNCTION(img_load)
+{
+ char filename[FILENAME_MAX];
+ SDL_Surface* surface;
+ ERL_NIF_TERM term;
+
+ BADARG_IF(!enif_get_string(env, argv[0], filename, FILENAME_MAX, ERL_NIF_LATIN1));
+
+ surface = IMG_Load(filename);
+ if (!surface)
+ return sdl_error_tuple(env);
+
+ NIF_RES_TO_TERM(Surface, surface, term);
+
+ return enif_make_tuple2(env,
+ atom_ok,
+ term
+ );
+}