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kwin/lib/kwinglutils_funcs.h
Luboš Luňák 01bf6cbb4c License cleanup - add headers where missing, be explicit about GPL 
being v2+ (right now it says just GPL, which according to GPL itself
means any GPL). Decoration clients will come later.
CCMAIL: kwin@kde.org


svn path=/trunk/KDE/kdebase/workspace/; revision=742302
2007-11-27 19:40:25 +00:00

305 lines
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/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2007 Rivo Laks <rivolaks@hot.ee>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#ifndef KWIN_GLUTILS_FUNCS_H
#define KWIN_GLUTILS_FUNCS_H
#include <kdemacros.h>
#define KWIN_EXPORT KDE_EXPORT
#include <config-X11.h> // HAVE_OPENGL
#ifdef HAVE_OPENGL
// gcc-3.3.3 apparently cannot resolve KWin's namespaced versions properly,
// so hide possible global functions
#define glXQueryDrawable kwinhide_glXQueryDrawable
#define glXGetFBConfigAttrib kwinhide_glXGetFBConfigAttrib
#define glXGetVisualFromFBConfig kwinhide_glXGetVisualFromFBConfig
#define glXDestroyWindow kwinhide_glXDestroyWindow
#define glXDestroyPixmap kwinhide_glXDestroyPixmap
#define glXCreateWindow kwinhide_glXCreateWindow
#define glXCreatePixmap kwinhide_glXCreatePixmap
#define glXGetFBConfigs kwinhide_glXGetFBConfigs
#define glXGetProcAddress kwinhide_glXGetProcAddress
#define glXReleaseTexImageEXT kwinhide_glXReleaseTexImageEXT
#define glXBindTexImageEXT kwinhide_glXBindTexImageEXT
#define glXCopySubBuffer kwinhide_glXCopySubBuffer
#define glXGetVideoSync kwinhide_glXGetVideoSync
#define glXWaitVideoSync kwinhide_glXWaitVideoSync
#include <GL/gl.h>
#include <GL/glx.h>
#undef glXQueryDrawable
#undef glXGetFBConfigAttrib
#undef glXGetVisualFromFBConfig
#undef glXDestroyWindow
#undef glXDestroyPixmap
#undef glXCreateWindow
#undef glXCreatePixmap
#undef glXGetFBConfigs
#undef glXGetProcAddress
#undef glXReleaseTexImageEXT
#undef glXBindTexImageEXT
#undef glXCopySubBuffer
#undef glXGetVideoSync
#undef glXWaitVideoSync
#include <fixx11h.h>
namespace KWin
{
void KWIN_EXPORT glxResolveFunctions();
void KWIN_EXPORT glResolveFunctions();
// Defines
/*
** GLX_EXT_texture_from_pixmap
*/
#define GLX_BIND_TO_TEXTURE_RGB_EXT 0x20D0
#define GLX_BIND_TO_TEXTURE_RGBA_EXT 0x20D1
#define GLX_BIND_TO_MIPMAP_TEXTURE_EXT 0x20D2
#define GLX_BIND_TO_TEXTURE_TARGETS_EXT 0x20D3
#define GLX_Y_INVERTED_EXT 0x20D4
#define GLX_TEXTURE_FORMAT_EXT 0x20D5
#define GLX_TEXTURE_TARGET_EXT 0x20D6
#define GLX_MIPMAP_TEXTURE_EXT 0x20D7
#define GLX_TEXTURE_FORMAT_NONE_EXT 0x20D8
#define GLX_TEXTURE_FORMAT_RGB_EXT 0x20D9
#define GLX_TEXTURE_FORMAT_RGBA_EXT 0x20DA
#define GLX_TEXTURE_1D_BIT_EXT 0x00000001
#define GLX_TEXTURE_2D_BIT_EXT 0x00000002
#define GLX_TEXTURE_RECTANGLE_BIT_EXT 0x00000004
#define GLX_TEXTURE_1D_EXT 0x20DB
#define GLX_TEXTURE_2D_EXT 0x20DC
#define GLX_TEXTURE_RECTANGLE_EXT 0x20DD
#define GLX_FRONT_LEFT_EXT 0x20DE
// Shader stuff
#define GL_COMPILE_STATUS 0x8B81
#define GL_LINK_STATUS 0x8B82
#define GL_INFO_LOG_LENGTH 0x8B84
#define GL_FRAGMENT_SHADER 0x8B30
#define GL_VERTEX_SHADER 0x8B31
// FBO
#define GL_FRAMEBUFFER_EXT 0x8D40
#define GL_RENDERBUFFER_EXT 0x8D41
#define GL_STENCIL_INDEX1_EXT 0x8D46
#define GL_STENCIL_INDEX4_EXT 0x8D47
#define GL_STENCIL_INDEX8_EXT 0x8D48
#define GL_STENCIL_INDEX16_EXT 0x8D49
#define GL_RENDERBUFFER_WIDTH_EXT 0x8D42
#define GL_RENDERBUFFER_HEIGHT_EXT 0x8D43
#define GL_RENDERBUFFER_INTERNAL_FORMAT_EXT 0x8D44
#define GL_RENDERBUFFER_RED_SIZE_EXT 0x8D50
#define GL_RENDERBUFFER_GREEN_SIZE_EXT 0x8D51
#define GL_RENDERBUFFER_BLUE_SIZE_EXT 0x8D52
#define GL_RENDERBUFFER_ALPHA_SIZE_EXT 0x8D53
#define GL_RENDERBUFFER_DEPTH_SIZE_EXT 0x8D54
#define GL_RENDERBUFFER_STENCIL_SIZE_EXT 0x8D55
#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT 0x8CD0
#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT 0x8CD1
#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT 0x8CD2
#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT 0x8CD3
#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT 0x8CD4
#define GL_COLOR_ATTACHMENT0_EXT 0x8CE0
#define GL_COLOR_ATTACHMENT1_EXT 0x8CE1
#define GL_COLOR_ATTACHMENT2_EXT 0x8CE2
#define GL_COLOR_ATTACHMENT3_EXT 0x8CE3
#define GL_COLOR_ATTACHMENT4_EXT 0x8CE4
#define GL_COLOR_ATTACHMENT5_EXT 0x8CE5
#define GL_COLOR_ATTACHMENT6_EXT 0x8CE6
#define GL_COLOR_ATTACHMENT7_EXT 0x8CE7
#define GL_COLOR_ATTACHMENT8_EXT 0x8CE8
#define GL_COLOR_ATTACHMENT9_EXT 0x8CE9
#define GL_COLOR_ATTACHMENT10_EXT 0x8CEA
#define GL_COLOR_ATTACHMENT11_EXT 0x8CEB
#define GL_COLOR_ATTACHMENT12_EXT 0x8CEC
#define GL_COLOR_ATTACHMENT13_EXT 0x8CED
#define GL_COLOR_ATTACHMENT14_EXT 0x8CEE
#define GL_COLOR_ATTACHMENT15_EXT 0x8CEF
#define GL_DEPTH_ATTACHMENT_EXT 0x8D00
#define GL_STENCIL_ATTACHMENT_EXT 0x8D20
#define GL_FRAMEBUFFER_COMPLETE_EXT 0x8CD5
#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT 0x8CD6
#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT 0x8CD7
#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT 0x8CD9
#define GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT 0x8CDA
#define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT 0x8CDB
#define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT 0x8CDC
#define GL_FRAMEBUFFER_UNSUPPORTED_EXT 0x8CDD
#define GL_FRAMEBUFFER_BINDING_EXT 0x8CA6
#define GL_RENDERBUFFER_BINDING_EXT 0x8CA7
#define GL_MAX_COLOR_ATTACHMENTS_EXT 0x8CDF
#define GL_MAX_RENDERBUFFER_SIZE_EXT 0x84E8
#define GL_INVALID_FRAMEBUFFER_OPERATION_EXT 0x0506
#define GL_TEXTURE_RECTANGLE_ARB 0x84F5
// GLX typedefs
typedef struct __GLXcontextRec *GLXContext;
/* GLX 1.3 and later */
typedef struct __GLXFBConfigRec *GLXFBConfig;
// GL typedefs
typedef char GLchar;
// Function pointers
// finding of OpenGL extensions functions
typedef void (*glXFuncPtr)();
typedef glXFuncPtr (*glXGetProcAddress_func)( const GLubyte* );
extern KWIN_EXPORT glXGetProcAddress_func glXGetProcAddress;
// glXQueryDrawable (added in GLX 1.3)
typedef void (*glXQueryDrawable_func)( Display* dpy, GLXDrawable drawable,
int attribute, unsigned int *value );
extern KWIN_EXPORT glXQueryDrawable_func glXQueryDrawable;
// texture_from_pixmap extension functions
typedef void (*glXBindTexImageEXT_func)( Display* dpy, GLXDrawable drawable,
int buffer, const int* attrib_list );
typedef void (*glXReleaseTexImageEXT_func)( Display* dpy, GLXDrawable drawable, int buffer );
extern KWIN_EXPORT glXReleaseTexImageEXT_func glXReleaseTexImageEXT;
extern KWIN_EXPORT glXBindTexImageEXT_func glXBindTexImageEXT;
// glXCopySubBufferMESA
typedef void (*glXCopySubBuffer_func) ( Display* , GLXDrawable, int, int, int, int );
extern KWIN_EXPORT glXCopySubBuffer_func glXCopySubBuffer;
// video_sync extension functions
typedef void (*glXGetVideoSync_func)( unsigned int *count );
typedef void (*glXWaitVideoSync_func)( int divisor, int remainder, unsigned int *count );
extern KWIN_EXPORT glXGetVideoSync_func glXGetVideoSync;
extern KWIN_EXPORT glXWaitVideoSync_func glXWaitVideoSync;
// GLX_SGIX_fbconfig and misc GLX 1.3 stuff
typedef int (*glXGetFBConfigAttrib_func) ( Display *dpy, GLXFBConfig config,
int attribute, int *value );
typedef XVisualInfo* (*glXGetVisualFromFBConfig_func) ( Display *dpy, GLXFBConfig config );
extern KWIN_EXPORT glXGetFBConfigAttrib_func glXGetFBConfigAttrib;
extern KWIN_EXPORT glXGetVisualFromFBConfig_func glXGetVisualFromFBConfig;
typedef GLXWindow (*glXCreateWindow_func) ( Display *dpy, GLXFBConfig config,
Window win, const int *attribList );
typedef void (*glXDestroyWindow_func) ( Display *dpy, GLXWindow window );
typedef GLXPixmap (*glXCreatePixmap_func) ( Display *dpy, GLXFBConfig config,
Pixmap pixmap, const int *attribList );
typedef void (*glXDestroyPixmap_func) ( Display *dpy, GLXPixmap pixmap );
typedef GLXFBConfig* (*glXGetFBConfigs_func) ( Display *dpy, int screen, int *nelements );
extern KWIN_EXPORT glXCreateWindow_func glXCreateWindow;
extern KWIN_EXPORT glXDestroyWindow_func glXDestroyWindow;
extern KWIN_EXPORT glXCreatePixmap_func glXCreatePixmap;
extern KWIN_EXPORT glXDestroyPixmap_func glXDestroyPixmap;
extern KWIN_EXPORT glXGetFBConfigs_func glXGetFBConfigs;
// glActiveTexture
typedef void (*glActiveTexture_func)(GLenum);
extern KWIN_EXPORT glActiveTexture_func glActiveTexture;
// framebuffer_object extension functions
typedef bool (*glIsRenderbuffer_func)( GLuint renderbuffer );
typedef void (*glBindRenderbuffer_func)( GLenum target, GLuint renderbuffer );
typedef void (*glDeleteRenderbuffers_func)( GLsizei n, const GLuint *renderbuffers );
typedef void (*glGenRenderbuffers_func)( GLsizei n, GLuint *renderbuffers );
typedef void (*glRenderbufferStorage_func)( GLenum target, GLenum internalformat, GLsizei width, GLsizei height );
typedef void (*glGetRenderbufferParameteriv_func)( GLenum target, GLenum pname, GLint *params );
typedef bool (*glIsFramebuffer_func)( GLuint framebuffer );
typedef void (*glBindFramebuffer_func)( GLenum target, GLuint framebuffer );
typedef void (*glDeleteFramebuffers_func)( GLsizei n, const GLuint *framebuffers );
typedef void (*glGenFramebuffers_func)( GLsizei n, GLuint *framebuffers );
typedef GLenum (*glCheckFramebufferStatus_func)( GLenum target );
typedef void (*glFramebufferTexture1D_func)( GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level );
typedef void (*glFramebufferTexture2D_func)( GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level );
typedef void (*glFramebufferTexture3D_func)( GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset );
typedef void (*glFramebufferRenderbuffer_func)( GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer );
typedef void (*glGetFramebufferAttachmentParameteriv_func)( GLenum target, GLenum attachment, GLenum pname, GLint *params );
typedef void (*glGenerateMipmap_func)( GLenum target );
extern KWIN_EXPORT glIsRenderbuffer_func glIsRenderbuffer;
extern KWIN_EXPORT glBindRenderbuffer_func glBindRenderbuffer;
extern KWIN_EXPORT glDeleteRenderbuffers_func glDeleteRenderbuffers;
extern KWIN_EXPORT glGenRenderbuffers_func glGenRenderbuffers;
extern KWIN_EXPORT glRenderbufferStorage_func glRenderbufferStorage;
extern KWIN_EXPORT glGetRenderbufferParameteriv_func glGetRenderbufferParameteriv;
extern KWIN_EXPORT glIsFramebuffer_func glIsFramebuffer;
extern KWIN_EXPORT glBindFramebuffer_func glBindFramebuffer;
extern KWIN_EXPORT glDeleteFramebuffers_func glDeleteFramebuffers;
extern KWIN_EXPORT glGenFramebuffers_func glGenFramebuffers;
extern KWIN_EXPORT glCheckFramebufferStatus_func glCheckFramebufferStatus;
extern KWIN_EXPORT glFramebufferTexture1D_func glFramebufferTexture1D;
extern KWIN_EXPORT glFramebufferTexture2D_func glFramebufferTexture2D;
extern KWIN_EXPORT glFramebufferTexture3D_func glFramebufferTexture3D;
extern KWIN_EXPORT glFramebufferRenderbuffer_func glFramebufferRenderbuffer;
extern KWIN_EXPORT glGetFramebufferAttachmentParameteriv_func glGetFramebufferAttachmentParameteriv;
extern KWIN_EXPORT glGenerateMipmap_func glGenerateMipmap;
// Shader stuff
typedef GLuint (*glCreateShader_func)(GLenum);
typedef GLvoid (*glShaderSource_func)(GLuint, GLsizei, const GLchar**, const GLint*);
typedef GLvoid (*glCompileShader_func)(GLuint);
typedef GLvoid (*glDeleteShader_func)(GLuint);
typedef GLuint (*glCreateProgram_func)();
typedef GLvoid (*glAttachShader_func)(GLuint, GLuint);
typedef GLvoid (*glLinkProgram_func)(GLuint);
typedef GLvoid (*glUseProgram_func)(GLuint);
typedef GLvoid (*glDeleteProgram_func)(GLuint);
typedef GLvoid (*glGetShaderInfoLog_func)(GLuint, GLsizei, GLsizei*, GLchar*);
typedef GLvoid (*glGetProgramInfoLog_func)(GLuint, GLsizei, GLsizei*, GLchar*);
typedef GLvoid (*glGetProgramiv_func)(GLuint, GLenum, GLint*);
typedef GLvoid (*glGetShaderiv_func)(GLuint, GLenum, GLint*);
typedef GLvoid (*glUniform1f_func)(GLint, GLfloat);
typedef GLvoid (*glUniform1i_func)(GLint, GLint);
typedef GLvoid (*glUniform1fv_func)(GLint, GLsizei, const GLfloat*);
typedef GLvoid (*glUniform2fv_func)(GLint, GLsizei, const GLfloat*);
typedef GLvoid (*glUniform3fv_func)(GLint, GLsizei, const GLfloat*);
typedef GLvoid (*glValidateProgram_func)(GLuint);
typedef GLint (*glGetUniformLocation_func)(GLuint, const GLchar*);
typedef GLvoid (*glVertexAttrib1f_func)(GLuint, GLfloat);
typedef GLint (*glGetAttribLocation_func)(GLuint, const GLchar*);
extern KWIN_EXPORT glCreateShader_func glCreateShader;
extern KWIN_EXPORT glShaderSource_func glShaderSource;
extern KWIN_EXPORT glCompileShader_func glCompileShader;
extern KWIN_EXPORT glDeleteShader_func glDeleteShader;
extern KWIN_EXPORT glCreateProgram_func glCreateProgram;
extern KWIN_EXPORT glAttachShader_func glAttachShader;
extern KWIN_EXPORT glLinkProgram_func glLinkProgram;
extern KWIN_EXPORT glUseProgram_func glUseProgram;
extern KWIN_EXPORT glDeleteProgram_func glDeleteProgram;
extern KWIN_EXPORT glGetShaderInfoLog_func glGetShaderInfoLog;
extern KWIN_EXPORT glGetProgramInfoLog_func glGetProgramInfoLog;
extern KWIN_EXPORT glGetProgramiv_func glGetProgramiv;
extern KWIN_EXPORT glGetShaderiv_func glGetShaderiv;
extern KWIN_EXPORT glUniform1f_func glUniform1f;
extern KWIN_EXPORT glUniform1i_func glUniform1i;
extern KWIN_EXPORT glUniform1fv_func glUniform1fv;
extern KWIN_EXPORT glUniform2fv_func glUniform2fv;
extern KWIN_EXPORT glValidateProgram_func glValidateProgram;
extern KWIN_EXPORT glGetUniformLocation_func glGetUniformLocation;
extern KWIN_EXPORT glVertexAttrib1f_func glVertexAttrib1f;
extern KWIN_EXPORT glGetAttribLocation_func glGetAttribLocation;
} // namespace
#endif
#endif
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