/*
* Cogl
*
* An object oriented GL/GLES Abstraction/Utility Layer
*
* Copyright (C) 2009, 2011 Intel Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*
*/
/* This is included multiple times with different definitions for
* these macros. The macros are given the following arguments:
*
* COGL_EXT_BEGIN:
*
* @name: a unique symbol name for this feature
*
* @min_gl_major: the major part of the minimum GL version where these
* functions are available in core, or 255 if it isn't available in
* any version.
* @min_gl_minor: the minor part of the minimum GL version where these
* functions are available in core, or 255 if it isn't available in
* any version.
*
* @gles_availability: flags to specify which versions of GLES the
* functions are available in. Should be a combination of
* COGL_EXT_IN_GLES and COGL_EXT_IN_GLES2.
*
* @extension_suffixes: A zero-separated list of suffixes in a
* string. These are appended to the extension name to get a complete
* extension name to try. The suffix is also appended to all of the
* function names. The suffix can optionally include a ':' to specify
* an alternate suffix for the function names.
*
* @extension_names: A list of extension names to try. If any of these
* extensions match then it will be used.
*/
/* The functions in this file are part of the core GL,GLES1 and GLES2 apis */
#include "cogl-core-functions.h"
/* The functions in this file are core to GLES1 only but may also be
* extensions available for GLES2 and GL */
#include "cogl-in-gles1-core-functions.h"
/* The functions in this file are core to GLES2 only but
* may be extensions for GLES1 and GL */
#include "cogl-in-gles2-core-functions.h"
/* The functions in this file are core to GLES1 and GLES2 but not core
* to GL but they may be extensions available for GL */
#include "cogl-in-gles-core-functions.h"
/* These are fixed-function APIs core to GL and GLES1 */
#include "cogl-fixed-functions.h"
/* These are GLSL shader APIs core to GL 2.0 and GLES2 */
#include "cogl-glsl-functions.h"
/* These are the core GL functions which are only available in big
GL */
COGL_EXT_BEGIN (only_in_big_gl,
0, 0,
0, /* not in GLES */
"\0",
"\0")
COGL_EXT_FUNCTION (void, glGetTexLevelParameteriv,
(GLenum target, GLint level,
GLenum pname, GLint *params))
COGL_EXT_FUNCTION (void, glGetTexImage,
(GLenum target, GLint level,
GLenum format, GLenum type,
GLvoid *pixels))
COGL_EXT_FUNCTION (void, glClipPlane,
(GLenum plane, const double *equation))
COGL_EXT_FUNCTION (void, glDepthRange,
(double near_val, double far_val))
COGL_EXT_FUNCTION (void, glDrawBuffer,
(GLenum mode))
COGL_EXT_END ()
/* GLES doesn't support mapping buffers in core so this has to be a
separate check */
COGL_EXT_BEGIN (map_vbos, 1, 5,
0, /* not in GLES core */
"ARB\0OES\0",
"vertex_buffer_object\0mapbuffer\0")
COGL_EXT_FUNCTION (void *, glMapBuffer,
(GLenum target,
GLenum access))
COGL_EXT_FUNCTION (GLboolean, glUnmapBuffer,
(GLenum target))
COGL_EXT_END ()
COGL_EXT_BEGIN (texture_3d, 1, 2,
0, /* not in either GLES */
"OES\0",
"texture_3D\0")
COGL_EXT_FUNCTION (void, glTexImage3D,
(GLenum target, GLint level,
GLint internalFormat,
GLsizei width, GLsizei height,
GLsizei depth, GLint border,
GLenum format, GLenum type,
const GLvoid *pixels))
COGL_EXT_FUNCTION (void, glTexSubImage3D,
(GLenum target, GLint level,
GLint xoffset, GLint yoffset,
GLint zoffset, GLsizei width,
GLsizei height, GLsizei depth,
GLenum format,
GLenum type, const GLvoid *pixels))
COGL_EXT_END ()
COGL_EXT_BEGIN (offscreen_blit, 255, 255,
0, /* not in either GLES */
"EXT\0ANGLE\0",
"framebuffer_blit\0")
COGL_EXT_FUNCTION (void, glBlitFramebuffer,
(GLint srcX0,
GLint srcY0,
GLint srcX1,
GLint srcY1,
GLint dstX0,
GLint dstY0,
GLint dstX1,
GLint dstY1,
GLbitfield mask,
GLenum filter))
COGL_EXT_END ()
/* ARB_fragment_program */
COGL_EXT_BEGIN (arbfp, 255, 255,
0, /* not in either GLES */
"ARB\0",
"fragment_program\0")
COGL_EXT_FUNCTION (void, glGenPrograms,
(GLsizei n,
GLuint *programs))
COGL_EXT_FUNCTION (void, glDeletePrograms,
(GLsizei n,
GLuint *programs))
COGL_EXT_FUNCTION (void, glBindProgram,
(GLenum target,
GLuint program))
COGL_EXT_FUNCTION (void, glProgramString,
(GLenum target,
GLenum format,
GLsizei len,
const void *program))
COGL_EXT_FUNCTION (void, glProgramLocalParameter4fv,
(GLenum target,
GLuint index,
GLfloat *params))
COGL_EXT_END ()
COGL_EXT_BEGIN (EGL_image, 255, 255,
0, /* not in either GLES */
"OES\0",
"EGL_image\0")
COGL_EXT_FUNCTION (void, glEGLImageTargetTexture2D,
(GLenum target,
GLeglImageOES image))
COGL_EXT_FUNCTION (void, glEGLImageTargetRenderbufferStorage,
(GLenum target,
GLeglImageOES image))
COGL_EXT_END ()
COGL_EXT_BEGIN (framebuffer_discard, 255, 255,
0, /* not in either GLES */
"EXT\0",
"framebuffer_discard\0")
COGL_EXT_FUNCTION (void, glDiscardFramebuffer,
(GLenum target,
GLsizei numAttachments,
const GLenum *attachments))
COGL_EXT_END ()
COGL_EXT_BEGIN (IMG_multisampled_render_to_texture, 255, 255,
0, /* not in either GLES */
"\0",
"IMG_multisampled_render_to_texture\0")
COGL_EXT_FUNCTION (void, glRenderbufferStorageMultisampleIMG,
(GLenum target,
GLsizei samples,
GLenum internal_format,
GLsizei width,
GLsizei height))
COGL_EXT_FUNCTION (void, glFramebufferTexture2DMultisampleIMG,
(GLenum target,
GLenum attachment,
GLenum textarget,
GLuint texture,
GLint level,
GLsizei samples))
COGL_EXT_END ()