diff options
Diffstat (limited to 'libdimension/perspective.c')
-rw-r--r-- | libdimension/perspective.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/libdimension/perspective.c b/libdimension/perspective.c index df679ae..678c87b 100644 --- a/libdimension/perspective.c +++ b/libdimension/perspective.c @@ -35,22 +35,15 @@ static dmnsn_line dmnsn_perspective_camera_ray_fn(const dmnsn_camera *camera, dmnsn_camera * dmnsn_new_perspective_camera() { - dmnsn_matrix *ptr; dmnsn_camera *camera = dmnsn_new_camera(); - if (camera) { - /* Allocate room for the transformation matrix */ - ptr = malloc(sizeof(dmnsn_matrix)); - if (!ptr) { - dmnsn_delete_camera(camera); - errno = ENOMEM; - return NULL; - } - *ptr = dmnsn_identity_matrix(); - camera->ray_fn = &dmnsn_perspective_camera_ray_fn; - camera->free_fn = &free; - camera->ptr = ptr; - } + dmnsn_matrix *ptr = dmnsn_malloc(sizeof(dmnsn_matrix)); + *ptr = dmnsn_identity_matrix(); + + camera->ray_fn = &dmnsn_perspective_camera_ray_fn; + camera->free_fn = &free; + camera->ptr = ptr; + return camera; } |