diff options
Diffstat (limited to 'libdimension/cameras.c')
| -rw-r--r-- | libdimension/cameras.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libdimension/cameras.c b/libdimension/cameras.c index 9e0642f..54c7e7f 100644 --- a/libdimension/cameras.c +++ b/libdimension/cameras.c @@ -30,9 +30,9 @@ static dmnsn_line dmnsn_perspective_camera_ray_fn(const dmnsn_camera *camera, /* Create a new perspective camera. Rays are aimed from the origin to a screen located on the z = 1 frame, from (-0.5, -0.5) to (0.5, 0.5). Rays are then - transformed by the matrix `trans'. */ + transformed by the camera's transformation matrix. */ dmnsn_camera * -dmnsn_new_perspective_camera(dmnsn_matrix trans) +dmnsn_new_perspective_camera() { dmnsn_matrix *ptr; dmnsn_camera *camera = dmnsn_new_camera(); @@ -43,11 +43,11 @@ dmnsn_new_perspective_camera(dmnsn_matrix trans) dmnsn_delete_camera(camera); return NULL; } - *ptr = trans; - camera->ptr = ptr; + *ptr = dmnsn_identity_matrix(); camera->ray_fn = &dmnsn_perspective_camera_ray_fn; camera->free_fn = &free; + camera->ptr = ptr; } return camera; } |