Allow access to ShadowMap's texture and matrix from outside

[libs/gl.git] / source / shadowmap.h

diff --git a/source/shadowmap.h b/source/shadowmap.h
index 5f2e16ecd950450befc7c87dc16a447957705102..fe36fca0e5bac9e6e7eff35f3a33065d9fb3d85e 100644 (file)
--- a/source/shadowmap.h
+++ b/source/shadowmap.h
@@ -52,10 +52,13 @@ public:
        thin objects from casting shadows on nearby sufraces. */
        void set_depth_bias(float);
 
+       const Texture2D &get_depth_texture() const { return depth_buf; }
+       const Matrix &get_shadow_matrix() const { return shadow_matrix; }
+
        virtual void setup_frame(Renderer &);
        virtual void finish_frame();
 
-       virtual void render(Renderer &, const Tag &) const;
+       virtual void render(Renderer &, const Tag & = Tag()) const;
 };
 
 } // namespace GL