mutter/cogl/cogl-texture-rectangle-private.h

/*
 * Cogl
 *
 * A Low Level GPU Graphics and Utilities API
 *
 * Copyright (C) 2009 Intel Corporation.
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use, copy,
 * modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 *
 */

#ifndef __COGL_TEXTURE_RECTANGLE_H
#define __COGL_TEXTURE_RECTANGLE_H

#include "cogl-pipeline-private.h"
#include "cogl-texture-private.h"
#include "cogl-texture-rectangle.h"

struct _CoglTextureRectangle
{
  CoglTexture _parent;

  /* The internal format of the texture represented as a
     CoglPixelFormat */
  CoglPixelFormat internal_format;

  /* TODO: factor out these OpenGL specific members into some form
   * of driver private state. */

  /* The internal format of the GL texture represented as a GL enum */
  GLenum gl_format;
  /* The texture object number */
  GLuint gl_texture;
  GLenum gl_legacy_texobj_min_filter;
  GLenum gl_legacy_texobj_mag_filter;
  GLint gl_legacy_texobj_wrap_mode_s;
  GLint gl_legacy_texobj_wrap_mode_t;
  CoglBool is_foreign;
};

CoglTextureRectangle *
_cogl_texture_rectangle_new_from_foreign (GLuint gl_handle,
                                          GLuint width,
                                          GLuint height,
                                          CoglPixelFormat format);

#endif /* __COGL_TEXTURE_RECTANGLE_H */