ray: libize raytracer core, introduces src/libs

This is the first step of breaking out all the core rendering stuffs
into reusable libraries and making modules purely compositional,
consumers of various included rendering/effects libraries.

Expect multiple modules leveraging libray for a variety of scenes and
such.  Also expect compositions mixing the various libraries for more
interesting visuals.

1 files changed, 15 insertions, 0 deletions

diff --git a/src/libs/ray/ray_render.h b/src/libs/ray/ray_render.h
new file mode 100644
index 0000000..dfd769f
--- /dev/null
+++ b/src/libs/ray/ray_render.h
@@ -0,0 +1,15 @@
+#ifndef _RAY_RENDER_H
+#define _RAY_RENDER_H
+
+#include "fb.h"
+
+#include "ray_camera.h"
+#include "ray_scene.h"
+
+typedef struct ray_render_t ray_render_t;
+
+ray_render_t * ray_render_new(const ray_scene_t *scene, const ray_camera_t *camera);
+void ray_render_free(ray_render_t *render);
+void ray_render_trace_fragment(ray_render_t *render, fb_fragment_t *fb_fragment);
+
+#endif