ray: plumb depth and camera to objects

To enable prepare to precompute aspects of primary rays which all have a
common origin at the camera, bring the camera to ray_object*_prepare() and
bring the depth to ray_object*_intersects_ray() for primary ray detection.

This is only scaffolding, functionally unchanged.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/modules/ray/ray_scene.h b/src/modules/ray/ray_scene.h
index 820b16b..98928ee 100644
--- a/src/modules/ray/ray_scene.h
+++ b/src/modules/ray/ray_scene.h
@@ -24,7 +24,7 @@ typedef struct ray_scene_t {
 	} _prepared;
 } ray_scene_t;
 
-void ray_scene_prepare(ray_scene_t *scene);
+void ray_scene_prepare(ray_scene_t *scene, ray_camera_t *camera);
 void ray_scene_render_fragment(ray_scene_t *scene, ray_camera_t *camera, fb_fragment_t *fragment);
 
 #endif