275 lines
11 KiB
C
275 lines
11 KiB
C
|
/*
|
||
|
|
* 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 function names in OpenGL 2.0 are different so we can't easily
|
||
|
|
just check for GL 2.0 */
|
||
|
|
COGL_EXT_BEGIN (shaders_glsl, 2, 0,
|
||
|
|
COGL_EXT_IN_GLES2,
|
||
|
|
"\0",
|
||
|
|
"\0")
|
||
|
|
COGL_EXT_FUNCTION (GLuint, glCreateProgram,
|
||
|
|
(void))
|
||
|
|
COGL_EXT_FUNCTION (GLuint, glCreateShader,
|
||
|
|
(GLenum shaderType))
|
||
|
|
COGL_EXT_FUNCTION (void, glShaderSource,
|
||
|
|
(GLuint shader,
|
||
|
|
GLsizei count,
|
||
|
|
const char **string,
|
||
|
|
const GLint *length))
|
||
|
|
COGL_EXT_FUNCTION (void, glCompileShader,
|
||
|
|
(GLuint shader))
|
||
|
|
COGL_EXT_FUNCTION (void, glDeleteShader,
|
||
|
|
(GLuint shader))
|
||
|
|
COGL_EXT_FUNCTION (void, glAttachShader,
|
||
|
|
(GLuint program,
|
||
|
|
GLuint shader))
|
||
|
|
COGL_EXT_FUNCTION (void, glLinkProgram,
|
||
|
|
(GLuint program))
|
||
|
|
COGL_EXT_FUNCTION (void, glUseProgram,
|
||
|
|
(GLuint program))
|
||
|
|
COGL_EXT_FUNCTION (GLint, glGetUniformLocation,
|
||
|
|
(GLuint program,
|
||
|
|
const char *name))
|
||
|
|
COGL_EXT_FUNCTION (void, glDeleteProgram,
|
||
|
|
(GLuint program))
|
||
|
|
COGL_EXT_FUNCTION (void, glGetShaderInfoLog,
|
||
|
|
(GLuint shader,
|
||
|
|
GLsizei maxLength,
|
||
|
|
GLsizei *length,
|
||
|
|
char *infoLog))
|
||
|
|
COGL_EXT_FUNCTION (void, glGetShaderiv,
|
||
|
|
(GLuint shader,
|
||
|
|
GLenum pname,
|
||
|
|
GLint *params))
|
||
|
|
|
||
|
|
COGL_EXT_FUNCTION (void, glVertexAttribPointer,
|
||
|
|
(GLuint index,
|
||
|
|
GLint size,
|
||
|
|
GLenum type,
|
||
|
|
GLboolean normalized,
|
||
|
|
GLsizei stride,
|
||
|
|
const GLvoid *pointer))
|
||
|
|
COGL_EXT_FUNCTION (void, glEnableVertexAttribArray,
|
||
|
|
(GLuint index))
|
||
|
|
COGL_EXT_FUNCTION (void, glDisableVertexAttribArray,
|
||
|
|
(GLuint index))
|
||
|
|
|
||
|
|
COGL_EXT_FUNCTION (void, glUniform1f,
|
||
|
|
(GLint location,
|
||
|
|
GLfloat v0))
|
||
|
|
COGL_EXT_FUNCTION (void, glUniform2f,
|
||
|
|
(GLint location,
|
||
|
|
GLfloat v0,
|
||
|
|
GLfloat v1))
|
||
|
|
COGL_EXT_FUNCTION (void, glUniform3f,
|
||
|
|
(GLint location,
|
||
|
|
GLfloat v0,
|
||
|
|
GLfloat v1,
|
||
|
|
GLfloat v2))
|
||
|
|
COGL_EXT_FUNCTION (void, glUniform4f,
|
||
|
|
(GLint location,
|
||
|
|
GLfloat v0,
|
||
|
|
GLfloat v1,
|
||
|
|
GLfloat v2,
|
||
|
|
GLfloat v3))
|
||
|
|
COGL_EXT_FUNCTION (void, glUniform1fv,
|
||
|
|
(GLint location,
|
||
|
|
GLsizei count,
|
||
|
|
const GLfloat * value))
|
||
|
|
COGL_EXT_FUNCTION (void, glUniform2fv,
|
||
|
|
(GLint location,
|
||
|
|
GLsizei count,
|
||
|
|
const GLfloat * value))
|
||
|
|
COGL_EXT_FUNCTION (void, glUniform3fv,
|
||
|
|
(GLint location,
|
||
|
|
GLsizei count,
|
||
|
|
const GLfloat * value))
|
||
|
|
COGL_EXT_FUNCTION (void, glUniform4fv,
|
||
|
|
(GLint location,
|
||
|
|
GLsizei count,
|
||
|
|
const GLfloat * value))
|
||
|
|
COGL_EXT_FUNCTION (void, glUniform1i,
|
||
|
|
(GLint location,
|
||
|
|
GLint v0))
|
||
|
|
COGL_EXT_FUNCTION (void, glUniform2i,
|
||
|
|
(GLint location,
|
||
|
|
GLint v0,
|
||
|
|
GLint v1))
|
||
|
|
COGL_EXT_FUNCTION (void, glUniform3i,
|
||
|
|
(GLint location,
|
||
|
|
GLint v0,
|
||
|
|
GLint v1,
|
||
|
|
GLint v2))
|
||
|
|
COGL_EXT_FUNCTION (void, glUniform4i,
|
||
|
|
(GLint location,
|
||
|
|
GLint v0,
|
||
|
|
GLint v1,
|
||
|
|
GLint v2,
|
||
|
|
GLint v3))
|
||
|
|
COGL_EXT_FUNCTION (void, glUniform1iv,
|
||
|
|
(GLint location,
|
||
|
|
GLsizei count,
|
||
|
|
const GLint * value))
|
||
|
|
COGL_EXT_FUNCTION (void, glUniform2iv,
|
||
|
|
(GLint location,
|
||
|
|
GLsizei count,
|
||
|
|
const GLint * value))
|
||
|
|
COGL_EXT_FUNCTION (void, glUniform3iv,
|
||
|
|
(GLint location,
|
||
|
|
GLsizei count,
|
||
|
|
const GLint * value))
|
||
|
|
COGL_EXT_FUNCTION (void, glUniform4iv,
|
||
|
|
(GLint location,
|
||
|
|
GLsizei count,
|
||
|
|
const GLint * value))
|
||
|
|
COGL_EXT_FUNCTION (void, glUniformMatrix2fv,
|
||
|
|
(GLint location,
|
||
|
|
GLsizei count,
|
||
|
|
GLboolean transpose,
|
||
|
|
const GLfloat *value))
|
||
|
|
COGL_EXT_FUNCTION (void, glUniformMatrix3fv,
|
||
|
|
(GLint location,
|
||
|
|
GLsizei count,
|
||
|
|
GLboolean transpose,
|
||
|
|
const GLfloat *value))
|
||
|
|
COGL_EXT_FUNCTION (void, glUniformMatrix4fv,
|
||
|
|
(GLint location,
|
||
|
|
GLsizei count,
|
||
|
|
GLboolean transpose,
|
||
|
|
const GLfloat *value))
|
||
|
|
|
||
|
|
COGL_EXT_FUNCTION (void, glGetUniformfv,
|
||
|
|
(GLuint program,
|
||
|
|
GLint location,
|
||
|
|
GLfloat *params))
|
||
|
|
COGL_EXT_FUNCTION (void, glGetUniformiv,
|
||
|
|
(GLuint program,
|
||
|
|
GLint location,
|
||
|
|
GLint *params))
|
||
|
|
|
||
|
|
COGL_EXT_FUNCTION (void, glGetProgramiv,
|
||
|
|
(GLuint program,
|
||
|
|
GLenum pname,
|
||
|
|
GLint *params))
|
||
|
|
|
||
|
|
COGL_EXT_FUNCTION (void, glGetProgramInfoLog,
|
||
|
|
(GLuint program,
|
||
|
|
GLsizei bufSize,
|
||
|
|
GLsizei *length,
|
||
|
|
char *infoLog))
|
||
|
|
|
||
|
|
COGL_EXT_FUNCTION (void, glVertexAttrib1f, (GLuint indx, GLfloat x))
|
||
|
|
COGL_EXT_FUNCTION (void, glVertexAttrib1fv,
|
||
|
|
(GLuint indx, const GLfloat* values))
|
||
|
|
COGL_EXT_FUNCTION (void, glVertexAttrib2f, (GLuint indx, GLfloat x, GLfloat y))
|
||
|
|
COGL_EXT_FUNCTION (void, glVertexAttrib2fv,
|
||
|
|
(GLuint indx, const GLfloat* values))
|
||
|
|
COGL_EXT_FUNCTION (void, glVertexAttrib3f,
|
||
|
|
(GLuint indx, GLfloat x, GLfloat y, GLfloat z))
|
||
|
|
COGL_EXT_FUNCTION (void, glVertexAttrib3fv,
|
||
|
|
(GLuint indx, const GLfloat* values))
|
||
|
|
COGL_EXT_FUNCTION (void, glVertexAttrib4f,
|
||
|
|
(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w))
|
||
|
|
COGL_EXT_FUNCTION (void, glVertexAttrib4fv,
|
||
|
|
(GLuint indx, const GLfloat* values))
|
||
|
|
|
||
|
|
COGL_EXT_FUNCTION (void, glGetVertexAttribfv,
|
||
|
|
(GLuint index, GLenum pname, GLfloat* params))
|
||
|
|
COGL_EXT_FUNCTION (void, glGetVertexAttribiv,
|
||
|
|
(GLuint index, GLenum pname, GLint* params))
|
||
|
|
COGL_EXT_FUNCTION (void, glGetVertexAttribPointerv,
|
||
|
|
(GLuint index, GLenum pname, GLvoid** pointer))
|
||
|
|
|
||
|
|
COGL_EXT_FUNCTION (GLint, glGetAttribLocation,
|
||
|
|
(GLuint program, const char *name))
|
||
|
|
|
||
|
|
COGL_EXT_FUNCTION (void, glBindAttribLocation,
|
||
|
|
(GLuint program,
|
||
|
|
GLuint index,
|
||
|
|
const GLchar* name))
|
||
|
|
COGL_EXT_FUNCTION (void, glGetActiveAttrib,
|
||
|
|
(GLuint program,
|
||
|
|
GLuint index,
|
||
|
|
GLsizei bufsize,
|
||
|
|
GLsizei* length,
|
||
|
|
GLint* size,
|
||
|
|
GLenum* type,
|
||
|
|
GLchar* name))
|
||
|
|
COGL_EXT_FUNCTION (void, glGetActiveUniform,
|
||
|
|
(GLuint program,
|
||
|
|
GLuint index,
|
||
|
|
GLsizei bufsize,
|
||
|
|
GLsizei* length,
|
||
|
|
GLint* size,
|
||
|
|
GLenum* type,
|
||
|
|
GLchar* name))
|
||
|
|
COGL_EXT_FUNCTION (void, glDetachShader,
|
||
|
|
(GLuint program, GLuint shader))
|
||
|
|
COGL_EXT_FUNCTION (void, glGetAttachedShaders,
|
||
|
|
(GLuint program,
|
||
|
|
GLsizei maxcount,
|
||
|
|
GLsizei* count,
|
||
|
|
GLuint* shaders))
|
||
|
|
COGL_EXT_FUNCTION (void, glGetShaderSource,
|
||
|
|
(GLuint shader,
|
||
|
|
GLsizei bufsize,
|
||
|
|
GLsizei* length,
|
||
|
|
GLchar* source))
|
||
|
|
|
||
|
|
COGL_EXT_FUNCTION (GLboolean, glIsShader,
|
||
|
|
(GLuint shader))
|
||
|
|
COGL_EXT_FUNCTION (GLboolean, glIsProgram,
|
||
|
|
(GLuint program))
|
||
|
|
|
||
|
|
COGL_EXT_FUNCTION (void, glValidateProgram, (GLuint program))
|
||
|
|
|
||
|
|
COGL_EXT_END ()
|