source/texturing.h

   1 #ifndef MSP_GL_TEXTURING_H_
   2 #define MSP_GL_TEXTURING_H_
   3
   4 #include <vector>
   5 #include "bindable.h"
   6
   7 namespace Msp {
   8 namespace GL {
   9
  10 class TexEnv;
  11 class Texture;
  12
  13 class Texturing: public Bindable<Texturing>
  14 {
  15 private:
  16         struct Attachment
  17         {
  18                 const Texture *tex;
  19                 const TexEnv *env;
  20
  21                 Attachment();
  22         };
  23
  24         std::vector<Attachment> attachments;
  25
  26 public:
  27         ~Texturing();
  28
  29         void attach(unsigned, const Texture &);
  30         void attach(unsigned, const Texture &, const TexEnv &);
  31         void detach(unsigned);
  32 private:
  33         void set_attachment(unsigned, const Texture *, const TexEnv *);
  34         void bind_attachment(unsigned) const;
  35
  36         static void unbind_attachment(unsigned);
  37
  38 public:
  39         void bind() const;
  40
  41         static void unbind();
  42 };
  43
  44 } // namespace GL
  45 } // namespace Msp;
  46
  47 #endif