source/core/texture1d.h

   1 #ifndef MSP_GL_TEXTURE1D_H_
   2 #define MSP_GL_TEXTURE1D_H_
   3
   4 #include "texture.h"
   5
   6 namespace Msp {
   7 namespace GL {
   8
   9 class Texture1D: public Texture
  10 {
  11 public:
  12         class Loader: public DataFile::DerivedObjectLoader<Texture1D, Texture::Loader>
  13         {
  14         public:
  15                 Loader(Texture1D &);
  16                 Loader(Texture1D &, Collection &);
  17         private:
  18                 void init();
  19
  20                 void raw_data(const std::string &);
  21                 void storage(PixelFormat, unsigned);
  22                 void storage_levels(PixelFormat, unsigned, unsigned);
  23         };
  24
  25 private:
  26         unsigned width;
  27         unsigned levels;
  28         unsigned allocated;
  29
  30 public:
  31         Texture1D();
  32
  33         void storage(PixelFormat, unsigned, unsigned = 0);
  34
  35         DEPRECATED void storage(PixelComponents c, unsigned w, unsigned l = 0)
  36         { storage(make_pixelformat(c, UNSIGNED_BYTE), w, l); }
  37
  38         void allocate(unsigned);
  39 private:
  40         void allocate_(unsigned);
  41 public:
  42         void image(unsigned, const void *);
  43 private:
  44         void image_(unsigned, const void *);
  45 public:
  46         DEPRECATED void image(unsigned, PixelComponents, DataType, const void *);
  47         void sub_image(unsigned, int, unsigned, const void *);
  48         DEPRECATED void sub_image(unsigned, int, unsigned, PixelComponents, DataType, const void *);
  49         virtual void image(const Graphics::Image &, unsigned = 0);
  50         using Texture::image;
  51         unsigned get_width() const { return width; }
  52
  53 private:
  54         unsigned get_n_levels() const;
  55         unsigned get_level_size(unsigned) const;
  56
  57 public:
  58         virtual AsyncLoader *load(IO::Seekable &, const Resources * = 0) { return 0; }
  59         virtual UInt64 get_data_size() const;
  60         virtual void unload() { }
  61 };
  62
  63 } // namespace GL
  64 } // namespace Msp
  65
  66 #endif