X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Feffects%2Fbloom.h;h=30e98f7ee75f95a52e8f3e0ef7764daf380f3876;hp=7315075b1f68c43553ba1de7f103834ef4cc947c;hb=HEAD;hpb=fe2fc291a4fc618425c64112c9ffd3519f0b8a3e

diff --git a/source/effects/bloom.h b/source/effects/bloom.h
index 7315075b..30e98f7e 100644
--- a/source/effects/bloom.h
+++ b/source/effects/bloom.h
@@ -1,24 +1,21 @@
 #ifndef MSP_GL_BLOOM_H_
 #define MSP_GL_BLOOM_H_
 
-#include "framebuffer.h"
-#include "mesh.h"
 #include "postprocessor.h"
-#include "texture2d.h"
-#include "program.h"
 #include "programdata.h"
 #include "rendertarget.h"
 
 namespace Msp {
 namespace GL {
 
+class Program;
+
 /**
-The Bloom post-processing effect causes very bright areas of the image to bleed
-into surrounding pixels.  Commonly used together with HDR rendering.
+Bleeds very bright areas of the image into surrounding pixels to simulate
+optical imperfections in lenses.
 
-The technique used is to gaussian blur the image and then blend the result with
-the original image.  With suitable parameters, this effect may also be used as
-a blur filter.
+The input image is blurred with a gaussian kernel to simulate the Airy disc
+produced by a lens, then the blurred image is blended with the original.
 */
 class Bloom: public PostProcessor
 {
@@ -31,10 +28,8 @@ public:
 			Loader(Template &);
 		};
 
-		float radius;
-		float strength;
-
-		Template();
+		float radius = 2.0f;
+		float strength = 0.2f;
 
 		virtual Bloom *create(unsigned, unsigned) const;
 	};
@@ -62,6 +57,8 @@ public:
 	void set_strength(float);
 
 	virtual void render(Renderer &, const Texture2D &, const Texture2D &);
+
+	virtual void set_debug_name(const std::string &);
 };
 
 } // namespace GL