diff options
Diffstat (limited to 'src/modules/ray/ray_camera.h')
| -rw-r--r-- | src/modules/ray/ray_camera.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/modules/ray/ray_camera.h b/src/modules/ray/ray_camera.h index 889beb9..e393beb 100644 --- a/src/modules/ray/ray_camera.h +++ b/src/modules/ray/ray_camera.h @@ -20,10 +20,10 @@ typedef struct ray_camera_t { typedef struct ray_camera_frame_t { - ray_camera_t *camera; /* the camera supplied to frame_begin() */ + const ray_camera_t *camera; /* the camera supplied to frame_begin() */ - ray_3f_t nw, ne, sw, se; /* directions pointing through the corners of the frame fragment */ - float x_delta, y_delta; /* interpolation step delta along the x and y axis */ + ray_3f_t nw, ne, sw, se; /* directions pointing through the corners of the frame fragment */ + float x_delta, y_delta; /* interpolation step delta along the x and y axis */ } ray_camera_frame_t; @@ -38,7 +38,7 @@ typedef struct ray_camera_fragment_t { } ray_camera_fragment_t; -void ray_camera_frame_prepare(ray_camera_t *camera, ray_camera_frame_t *res_frame); +void ray_camera_frame_prepare(const ray_camera_t *camera, ray_camera_frame_t *res_frame); void ray_camera_fragment_begin(ray_camera_frame_t *frame, fb_fragment_t *fb_fragment, ray_ray_t *res_ray, ray_camera_fragment_t *res_fragment); |