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3a4a858ce3
This macro was introduced so as to be able to be built without GLib. However, this feature was long ago removed, and in Mutter we depend on it anyway, so let's get rid of it in favor of more consistency.
79 lines
2.6 KiB
C
79 lines
2.6 KiB
C
/*
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* Cogl
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*
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* A Low Level GPU Graphics and Utilities API
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*
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* Copyright (C) 2012 Intel Corporation.
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*
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* Authors:
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* Robert Bragg <robert@linux.intel.com>
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*/
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#if !defined(__COGL_H_INSIDE__) && !defined(COGL_COMPILATION)
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#error "Only <cogl/cogl.h> can be included directly."
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#endif
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#ifndef _COGL_TEXTURE_2D_GL_H_
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#define _COGL_TEXTURE_2D_GL_H_
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#include "cogl-context.h"
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#include "cogl-texture-2d.h"
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G_BEGIN_DECLS
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/**
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* cogl_texture_2d_gl_new_from_foreign:
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* @ctx: A #CoglContext
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* @gl_handle: A GL handle for a GL_TEXTURE_2D texture object
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* @width: Width of the foreign GL texture
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* @height: Height of the foreign GL texture
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* @format: The format of the texture
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*
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* Wraps an existing GL_TEXTURE_2D texture object as a #CoglTexture2D.
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* This can be used for integrating Cogl with software using OpenGL
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* directly.
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*
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* The texture is still configurable until it has been allocated so
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* for example you can declare whether the texture is premultiplied
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* with cogl_texture_set_premultiplied().
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*
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* <note>The results are undefined for passing an invalid @gl_handle
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* or if @width or @height don't have the correct texture
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* geometry.</note>
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*
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* Returns: (transfer full): A newly allocated #CoglTexture2D
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*
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* Since: 2.0
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*/
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CoglTexture2D *
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cogl_texture_2d_gl_new_from_foreign (CoglContext *ctx,
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unsigned int gl_handle,
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int width,
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int height,
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CoglPixelFormat format);
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G_END_DECLS
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#endif /* _COGL_TEXTURE_2D_GL_H_ */
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