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/*
* Cogl
*
* A Low Level GPU Graphics and Utilities API
*
* Copyright (C) 2012 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.
*
*
* Authors:
* Robert Bragg <robert@linux.intel.com>
*/
#if !defined(__COGL_H_INSIDE__) && !defined(COGL_COMPILATION)
#error "Only <cogl/cogl.h> can be included directly."
#endif
#ifndef _COGL_TEXTURE_2D_GL_H_
#define _COGL_TEXTURE_2D_GL_H_
#include "cogl-context.h"
#include "cogl-texture-2d.h"
COGL_BEGIN_DECLS
/**
* cogl_texture_2d_gl_new_from_foreign:
* @ctx: A #CoglContext
* @gl_handle: A GL handle for a GL_TEXTURE_2D texture object
* @width: Width of the foreign GL texture
* @height: Height of the foreign GL texture
* @format: The format of the texture
*
* Wraps an existing GL_TEXTURE_2D texture object as a #CoglTexture2D.
* This can be used for integrating Cogl with software using OpenGL
* directly.
*
* The texture is still configurable until it has been allocated so
* for example you can declare whether the texture is premultiplied
* with cogl_texture_set_premultiplied().
*
* <note>The results are undefined for passing an invalid @gl_handle
* or if @width or @height don't have the correct texture
* geometry.</note>
*
* Returns: (transfer full): A newly allocated #CoglTexture2D
*
* Since: 2.0
*/
CoglTexture2D *
cogl_texture_2d_gl_new_from_foreign (CoglContext *ctx,
unsigned int gl_handle,
int width,
int height,
CoglPixelFormat format);
COGL_END_DECLS
#endif /* _COGL_TEXTURE_2D_GL_H_ */
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