56dd71dba0
The Cogl context has now a feature_flags_private enum that will allow us to query and use OpenGL features without exposing them in the public API. The ARB_fragment_program extension is the first user of those flags. Looking for this extension only happens in the gl driver as the gles drivers will not expose them. One can use _cogl_features_available_private() to check for the availability of such private features. While at it, reindent cogl-internal.h as described in CODING_STYLE.
78 lines
3.3 KiB
C
78 lines
3.3 KiB
C
/*
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* Cogl
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*
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* An object oriented GL/GLES Abstraction/Utility Layer
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*
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* Copyright (C) 2009 Intel Corporation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*
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*/
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/* This is included multiple times with different definitions for
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these macros */
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COGL_FEATURE_BEGIN (offscreen, 255, 255,
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"OES\0",
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"framebuffer_object\0",
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COGL_FEATURE_OFFSCREEN,
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0)
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COGL_FEATURE_FUNCTION (void, glGenRenderbuffers,
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(GLsizei n,
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GLuint *renderbuffers))
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COGL_FEATURE_FUNCTION (void, glDeleteRenderbuffers,
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(GLsizei n,
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const GLuint *renderbuffers))
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COGL_FEATURE_FUNCTION (void, glBindRenderbuffer,
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(GLenum target,
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GLuint renderbuffer))
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COGL_FEATURE_FUNCTION (void, glRenderbufferStorage,
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(GLenum target,
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GLenum internalformat,
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GLsizei width,
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GLsizei height))
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COGL_FEATURE_FUNCTION (void, glGenFramebuffers,
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(GLsizei n,
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GLuint *framebuffers))
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COGL_FEATURE_FUNCTION (void, glBindFramebuffer,
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(GLenum target,
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GLuint framebuffer))
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COGL_FEATURE_FUNCTION (void, glFramebufferTexture2D,
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(GLenum target,
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GLenum attachment,
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GLenum textarget,
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GLuint texture,
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GLint level))
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COGL_FEATURE_FUNCTION (void, glFramebufferRenderbuffer,
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(GLenum target,
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GLenum attachment,
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GLenum renderbuffertarget,
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GLuint renderbuffer))
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COGL_FEATURE_FUNCTION (GLenum, glCheckFramebufferStatus,
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(GLenum target))
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COGL_FEATURE_FUNCTION (void, glDeleteFramebuffers,
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(GLsizei n,
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const GLuint *framebuffers))
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COGL_FEATURE_FUNCTION (void, glGenerateMipmap,
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(GLenum target))
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COGL_FEATURE_END ()
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COGL_FEATURE_BEGIN (element_index_uint, 255, 255,
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"OES\0",
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"element_index_uint\0",
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COGL_FEATURE_UNSIGNED_INT_INDICES,
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0)
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COGL_FEATURE_END ()
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