controls for fog to select params

[demo] / src / renderer.h

diff --git a/src/renderer.h b/src/renderer.h
index 8f19243..e484767 100644 (file)
--- a/src/renderer.h
+++ b/src/renderer.h
@@ -5,6 +5,7 @@ class OrbitCamera;
 class Object;
 class Scene;
 class ShaderProgram;
+class Texture;
 
 class Renderer {
 protected:
@@ -13,11 +14,21 @@ protected:
        int shin_loc;
        int mmviewproj_loc;
        int mview_loc;
+       int fog_loc;
 
        ShaderProgram *sprog;
+
+       /* debug shader to draw normals */
+       ShaderProgram *nprog;
+
+       Texture *skytex, *dskytex;
+
        virtual void draw_object(Object *object) const;
+       virtual void draw_skybox() const;
 
 public:
+       float fog_density;
+
        Scene *scene;
        OrbitCamera *camera;
 
@@ -26,6 +37,9 @@ public:
 
        virtual bool create();
        virtual void draw() const;
+
+       virtual void set_sky_tex(Texture *stex);
+       virtual void set_diffuse_sky_tex(Texture *dstex);
 };
 
 #endif // RENDERER_H_
\ No newline at end of file