X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Feffects%2Fenvironmentmap.h;h=9c8447f6173f988d2f952f91d08b4cb4d52846b7;hb=91d87a3ecae2b21a87829442d82e65f071009e92;hp=a13bea3faeeea6eaea41e1d594700c48437a16b1;hpb=dff7004fa078d55911664c0f513b5dc6c9449420;p=libs%2Fgl.git

diff --git a/source/effects/environmentmap.h b/source/effects/environmentmap.h
index a13bea3f..9c8447f6 100644
--- a/source/effects/environmentmap.h
+++ b/source/effects/environmentmap.h
@@ -6,14 +6,14 @@
 #include "framebuffer.h"
 #include "matrix.h"
 #include "programdata.h"
-#include "renderbuffer.h"
+#include "texture2d.h"
 #include "texturecube.h"
 #include "vector.h"
 
 namespace Msp {
 namespace GL {
 
-class Resources;
+class Mesh;
 
 /**
 Creates a cube map texture of the surroundings of the renderable.  This texture
@@ -27,29 +27,55 @@ environment.
 class EnvironmentMap: public Effect
 {
 private:
+	struct Face
+	{
+		Framebuffer fbo;
+		Camera camera;
+	};
+
 	unsigned size;
 	Renderable &environment;
 	TextureCube env_tex;
-	Renderbuffer depth_buf;
-	Framebuffer fbo[6];
+	Texture2D depth_buf;
+	Face faces[6];
+
+	TextureCube irradiance;
+	const Program &irradiance_shprog;
+	Framebuffer irradiance_fbo;
+	const Program &specular_shprog;
+	std::vector<Framebuffer> specular_fbos;
+	ProgramData prefilter_shdata;
+	const Mesh &fullscreen_mesh;
+
 	const Sampler &sampler;
-	Camera camera;
-	mutable ProgramData shdata;
+	const Sampler &mip_sampler;
+	ProgramData shdata;
 	bool rendered;
 	unsigned update_interval;
 	unsigned update_delay;
 
 public:
-	EnvironmentMap(Resources &, unsigned size, Renderable &rend, Renderable &env);
+	EnvironmentMap(unsigned size, PixelFormat, Renderable &rend, Renderable &env);
+	EnvironmentMap(unsigned size, PixelFormat, unsigned, Renderable &rend, Renderable &env);
+private:
+	void init(unsigned, PixelFormat, unsigned);
 
+public:
 	void set_depth_clip(float, float);
+
+	/** Sets the interval in frames between environment map updates.  A value of
+	0 means an update is only done when manually requested. */
 	void set_update_interval(unsigned);
+
+	/** Request that the environment map is updated on the next frame. */
 	void queue_update();
 
 	virtual void setup_frame(Renderer &);
 	virtual void finish_frame();
 
 	virtual void render(Renderer &, Tag = Tag()) const;
+
+	virtual void set_debug_name(const std::string &);
 };
 
 } // namespace GL