foo

[cyberay] / src / rt.h

diff --git a/src/rt.h b/src/rt.h
index 7f09375..b06fd64 100644 (file)
--- a/src/rt.h
+++ b/src/rt.h
@@ -12,4 +12,15 @@ struct material {
        struct image *tex_color;
 };
 
+struct framebuffer {
+       int width, height;
+       cgm_vec3 *pixels;
+};
+
+extern struct framebuffer fb;
+
+int fbsize(int width, int height);
+
+void render(void);
+
 #endif /* RT_H_ */