X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Feffect.h;h=bc9e19ec818f2a392889866bdf36428c7c00024b;hb=860aec7bfaabbad139d27dd7f4738984276e6676;hp=7c943ae6ef297f2a80cef9fc8d640fedd19b721e;hpb=f2592f0e67d92043952eb7a2e39df182720cd990;p=libs%2Fgl.git

diff --git a/source/effect.h b/source/effect.h
index 7c943ae6..bc9e19ec 100644
--- a/source/effect.h
+++ b/source/effect.h
@@ -2,11 +2,14 @@
 #define MSP_GL_EFFECT_H_
 
 #include <set>
+#include <msp/core/refptr.h>
 #include "renderable.h"
 
 namespace Msp {
 namespace GL {
 
+class Sampler;
+
 /**
 Effects are used to wrap other renderables and give them additional visual
 properties.  An Effect's render method should set up the necessary state, call
@@ -15,10 +18,14 @@ the wrapped Renderable's render method, and clean up after itself.
 class Effect: public Renderable
 {
 protected:
-	const Renderable &renderable;
+	Renderable &renderable;
 	std::set<Tag> enabled_passes;
 
-	Effect(const Renderable &);
+private:
+	static WeakPtr<Sampler> linear_sampler;
+
+protected:
+	Effect(Renderable &);
 public:
 	virtual ~Effect() { }
 
@@ -26,6 +33,13 @@ public:
 	void disable_for_pass(const Tag &);
 
 	virtual const Matrix *get_matrix() const { return renderable.get_matrix(); }
+	virtual const Geometry::BoundingSphere<float, 3> *get_bounding_sphere() const { return renderable.get_bounding_sphere(); }
+
+	virtual void setup_frame(Renderer &r) { renderable.setup_frame(r); }
+	virtual void finish_frame() { renderable.finish_frame(); }
+
+protected:
+	static RefPtr<Sampler> get_linear_sampler();
 };
 
 } // namespace GL