Remove the deprecated ProgramBuilder class

[libs/gl.git] / source / texture2d.h

diff --git a/source/texture2d.h b/source/texture2d.h
index 92dafc7142e31b980493cc20013725f73d29f3c3..7553b6b703c944a2144e989bf605d41b9ae2295c 100644 (file)
--- a/source/texture2d.h
+++ b/source/texture2d.h
@@ -3,7 +3,6 @@
 
 #include <string>
 #include <msp/graphics/image.h>
-#include "resource.h"
 #include "texture.h"
 
 namespace Msp {
@@ -27,56 +26,67 @@ public:
 
                void raw_data(const std::string &);
                void storage(PixelFormat, unsigned, unsigned);
+               void storage_levels(PixelFormat, unsigned, unsigned, unsigned);
        };
 
 private:
        class AsyncLoader;
 
-       PixelFormat ifmt;
        unsigned width;
        unsigned height;
+       unsigned levels;
        unsigned allocated;
 
 public:
        Texture2D(ResourceManager * = 0);
        virtual ~Texture2D();
 
-       /** Defines storage structure for the texture.  Must be called before an
-       image can be uploaded.  Once storage is defined, it can't be changed. */
-       void storage(PixelFormat fmt, unsigned wd, unsigned ht);
+       /** Defines storage structure for the texture.  If lv is zero, the number
+       of mipmap levels is automatically determined from storage dimensions.
+
+       Must be called before an image can be uploaded.  Once storage is defined,
+       it can't be changed. */
+       void storage(PixelFormat fmt, unsigned wd, unsigned ht, unsigned lv = 0);
+
+       DEPRECATED void storage(PixelComponents cm, unsigned wd, unsigned ht, unsigned lv = 0)
+       { storage(make_pixelformat(cm, UNSIGNED_BYTE), wd, ht, lv); }
 
        /** Allocates storage for the texture.  The contents are initially
        undefined.  If storage has already been allocated, does nothing. */
        void allocate(unsigned level);
 
-       /** Uploads an image to the texture.  Storage must be defined beforehand.
-       The image data must have dimensions and format compatible with the defined
-       storage. */
-       void image(unsigned level, PixelFormat fmt, DataType type, const void *data);
+       /** Updates the contents of the entire texture.  Storage must be defined
+       beforehand.  The image data must have dimensions and format matching the
+       defined storage. */
+       virtual void image(unsigned level, const void *data);
+
+       DEPRECATED void image(unsigned level, PixelComponents fmt, DataType type, const void *data);
 
        /** Updates a rectangular region of the texture.  Storage must be defined
-       and allocated beforehand.  The update region must be fully inside the
-       texture. */
-       void sub_image(unsigned level, int x, int y, unsigned wd, unsigned ht,
-               PixelFormat fmt, DataType type, const void *data);
+       beforehand.  The image data must be in a format mathing the defined storage
+       and the update region must be fully inside the texture. */
+       void sub_image(unsigned level, int x, int y, unsigned wd, unsigned ht, const void *data);
+
+       DEPRECATED void sub_image(unsigned level, int x, int y, unsigned wd, unsigned ht,
+               PixelComponents fmt, DataType type, const void *data);
 
-       /** Uploads an image to the texture.  If storage has not been defined, it
-       will be set to match the image.  Otherwise the image must be compatible with
-       the defined storage.
+       /** Updates the contents of the entire texture from an image.  If storage
+       has not been defined, it will be set to match the image.  Otherwise the
+       image must match the defined storage. */
+       virtual void image(const Graphics::Image &, unsigned lv = 0);
 
-       If srgb is true and storage is determined by this call, then an sRGB pixel
-       format will be used. */
-       virtual void image(const Graphics::Image &, bool srgb = false);
+       using Texture::image;
 
 private:
-       void image(const Graphics::Image &, bool, bool);
+       void image(const Graphics::Image &, unsigned, bool);
 
 public:
        unsigned get_width() const { return width; }
        unsigned get_height() const { return height; }
 
 private:
-       void get_level_size(unsigned, unsigned &, unsigned &);
+       unsigned get_n_levels() const;
+       void get_level_size(unsigned, unsigned &, unsigned &) const;
 
 public:
        virtual Resource::AsyncLoader *load(IO::Seekable &, const Resources * = 0);