Bind ProgramData to a Program upon construction

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

diff --git a/source/texunit.h b/source/texunit.h
index 5aec5b31127d032c3cf2da87ba5ba646e04d0643..1a4111e6e52569b53bbb003d452aed90c333a2a9 100644 (file)
--- a/source/texunit.h
+++ b/source/texunit.h
@@ -1,3 +1,10 @@
+/* $Id$
+
+This file is part of libmspgl
+Copyright © 2007-2008  Mikko Rasa, Mikkosoft Productions
+Distributed under the LGPL
+*/
+
 #ifndef MSP_GL_TEXUNIT_H_
 #define MSP_GL_TEXUNIT_H_
 
@@ -6,24 +13,29 @@
 namespace Msp {
 namespace GL {
 
+class TexEnv;
 class Texture;
 
 class TexUnit
 {
+private:
+       const Texture *texture;
+       const TexEnv *texenv;
+
+       static std::vector<TexUnit> units;
+       static TexUnit *cur_unit;
+
 public:
        TexUnit();
+
        bool set_texture(const Texture *);
-       const Texture *get_texture() { return texture; }
-       //TexEnv &get_env() { return env; }
+       const Texture *get_texture() const { return texture; }
+       bool set_texenv(const TexEnv *);
+       const TexEnv *get_texenv() const { return texenv; }
 
+       static unsigned get_n_units();
        static TexUnit &activate(unsigned);
        static TexUnit &current();
-private:
-       const Texture *texture;
-       //TexEnv env;
-
-       static std::vector<TexUnit> units;
-       static TexUnit *cur_unit;
 };
 
 } // namespace GL