X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Feffects%2Fambientocclusion.h;h=0171d89e87ac2e781ba267f72d67e918ff3d29c1;hb=91d87a3ecae2b21a87829442d82e65f071009e92;hp=b0030c5917d56e0c785600d336517448bf0cb805;hpb=fe2fc291a4fc618425c64112c9ffd3519f0b8a3e;p=libs%2Fgl.git

diff --git a/source/effects/ambientocclusion.h b/source/effects/ambientocclusion.h
index b0030c59..0171d89e 100644
--- a/source/effects/ambientocclusion.h
+++ b/source/effects/ambientocclusion.h
@@ -39,20 +39,22 @@ public:
 	};
 
 private:
-	Texture2D rotate_lookup;
+	const Texture2D &rotate_lookup;
 	RenderTarget occlude_target;
 	const Program &occlude_shader;
 	const Program &combine_shader;
 	mutable ProgramData shdata;
 	const Mesh &quad;
 	const Sampler &linear_sampler;
+	const Sampler &nearest_clamp_sampler;
 	const Sampler &nearest_sampler;
 
 public:
 	AmbientOcclusion(unsigned, unsigned, float = 1.0f);
 
 private:
-	static float random(unsigned &);
+	static const Texture2D &get_or_create_rotate_lookup();
+	static float radical_inverse(unsigned);
 
 public:
 	void set_n_samples(unsigned);
@@ -62,6 +64,8 @@ public:
 	void set_darkness(float);
 
 	virtual void render(Renderer &, const Texture2D &, const Texture2D &);
+
+	virtual void set_debug_name(const std::string &);
 };
 
 } // namespace GL