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/*************************************************************************
* Copyright (C) 2010 Tavian Barnes <tavianator@gmail.com> *
* *
* This file is part of The Dimension Library. *
* *
* The Dimension Library is free software; you can redistribute it and/ *
* or modify it under the terms of the GNU Lesser General Public License *
* as published by the Free Software Foundation; either version 3 of the *
* License, or (at your option) any later version. *
* *
* The Dimension Library is distributed in the hope that it will be *
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this program. If not, see *
* <http://www.gnu.org/licenses/>. *
*************************************************************************/
#include "dimension.h"
#include <errno.h>
#include <stdlib.h> /* For malloc */
/* Allocate an intersection - cannot fail */
dmnsn_intersection *
dmnsn_new_intersection()
{
dmnsn_intersection *intersection = malloc(sizeof(dmnsn_intersection));
if (!intersection) {
dmnsn_error(DMNSN_SEVERITY_HIGH, "Couldn't allocate an intersection.");
}
return intersection;
}
/* Free an intersection */
void
dmnsn_delete_intersection(dmnsn_intersection *intersection)
{
free(intersection);
}
/* Allocate a dummy object */
dmnsn_object *
dmnsn_new_object()
{
dmnsn_object *object = malloc(sizeof(dmnsn_object));
if (object) {
object->texture = NULL;
object->interior = NULL;
object->trans = dmnsn_identity_matrix();
object->free_fn = NULL;
} else {
errno = ENOMEM;
}
return object;
}
/* Free a dummy object */
void
dmnsn_delete_object(dmnsn_object *object)
{
if (object) {
dmnsn_delete_interior(object->interior);
dmnsn_delete_texture(object->texture);
if (object->free_fn) {
(*object->free_fn)(object->ptr);
}
free(object);
}
}
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