/* * Mesa 3-D graphics library * Version: 6.5 * * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef GLX_H #define GLX_H #ifdef __VMS #include #ifdef __cplusplus /* VMS Xlib.h gives problems with C++. * this avoids a bunch of trivial warnings */ #pragma message disable nosimpint #endif #endif #include #include #ifdef __VMS #ifdef __cplusplus #pragma message enable nosimpint #endif #endif #include #if defined(USE_MGL_NAMESPACE) #include "glx_mangle.h" #endif #ifdef __cplusplus extern "C" { #endif #define GLX_VERSION_1_1 1 #define GLX_VERSION_1_2 1 #define GLX_VERSION_1_3 1 #define GLX_VERSION_1_4 1 #define GLX_EXTENSION_NAME "GLX" /* * Tokens for glXChooseVisual and glXGetConfig: */ #define GLX_USE_GL 1 #define GLX_BUFFER_SIZE 2 #define GLX_LEVEL 3 #define GLX_RGBA 4 #define GLX_DOUBLEBUFFER 5 #define GLX_STEREO 6 #define GLX_AUX_BUFFERS 7 #define GLX_RED_SIZE 8 #define GLX_GREEN_SIZE 9 #define GLX_BLUE_SIZE 10 #define GLX_ALPHA_SIZE 11 #define GLX_DEPTH_SIZE 12 #define GLX_STENCIL_SIZE 13 #define GLX_ACCUM_RED_SIZE 14 #define GLX_ACCUM_GREEN_SIZE 15 #define GLX_ACCUM_BLUE_SIZE 16 #define GLX_ACCUM_ALPHA_SIZE 17 /* * Error codes returned by glXGetConfig: */ #define GLX_BAD_SCREEN 1 #define GLX_BAD_ATTRIBUTE 2 #define GLX_NO_EXTENSION 3 #define GLX_BAD_VISUAL 4 #define GLX_BAD_CONTEXT 5 #define GLX_BAD_VALUE 6 #define GLX_BAD_ENUM 7 /* * GLX 1.1 and later: */ #define GLX_VENDOR 1 #define GLX_VERSION 2 #define GLX_EXTENSIONS 3 /* * GLX 1.3 and later: */ #define GLX_CONFIG_CAVEAT 0x20 #define GLX_DONT_CARE 0xFFFFFFFF #define GLX_X_VISUAL_TYPE 0x22 #define GLX_TRANSPARENT_TYPE 0x23 #define GLX_TRANSPARENT_INDEX_VALUE 0x24 #define GLX_TRANSPARENT_RED_VALUE 0x25 #define GLX_TRANSPARENT_GREEN_VALUE 0x26 #define GLX_TRANSPARENT_BLUE_VALUE 0x27 #define GLX_TRANSPARENT_ALPHA_VALUE 0x28 #define GLX_WINDOW_BIT 0x00000001 #define GLX_PIXMAP_BIT 0x00000002 #define GLX_PBUFFER_BIT 0x00000004 #define GLX_AUX_BUFFERS_BIT 0x00000010 #define GLX_FRONT_LEFT_BUFFER_BIT 0x00000001 #define GLX_FRONT_RIGHT_BUFFER_BIT 0x00000002 #define GLX_BACK_LEFT_BUFFER_BIT 0x00000004 #define GLX_BACK_RIGHT_BUFFER_BIT 0x00000008 #define GLX_DEPTH_BUFFER_BIT 0x00000020 #define GLX_STENCIL_BUFFER_BIT 0x00000040 #define GLX_ACCUM_BUFFER_BIT 0x00000080 #define GLX_NONE 0x8000 #define GLX_SLOW_CONFIG 0x8001 #define GLX_TRUE_COLOR 0x8002 #define GLX_DIRECT_COLOR 0x8003 #define GLX_PSEUDO_COLOR 0x8004 #define GLX_STATIC_COLOR 0x8005 #define GLX_GRAY_SCALE 0x8006 #define GLX_STATIC_GRAY 0x8007 #define GLX_TRANSPARENT_RGB 0x8008 #define GLX_TRANSPARENT_INDEX 0x8009 #define GLX_VISUAL_ID 0x800B #define GLX_SCREEN 0x800C #define GLX_NON_CONFORMANT_CONFIG 0x800D #define GLX_DRAWABLE_TYPE 0x8010 #define GLX_RENDER_TYPE 0x8011 #define GLX_X_RENDERABLE 0x8012 #define GLX_FBCONFIG_ID 0x8013 #define GLX_RGBA_TYPE 0x8014 #define GLX_COLOR_INDEX_TYPE 0x8015 #define GLX_MAX_PBUFFER_WIDTH 0x8016 #define GLX_MAX_PBUFFER_HEIGHT 0x8017 #define GLX_MAX_PBUFFER_PIXELS 0x8018 #define GLX_PRESERVED_CONTENTS 0x801B #define GLX_LARGEST_PBUFFER 0x801C #define GLX_WIDTH 0x801D #define GLX_HEIGHT 0x801E #define GLX_EVENT_MASK 0x801F #define GLX_DAMAGED 0x8020 #define GLX_SAVED 0x8021 #define GLX_WINDOW 0x8022 #define GLX_PBUFFER 0x8023 #define GLX_PBUFFER_HEIGHT 0x8040 #define GLX_PBUFFER_WIDTH 0x8041 #define GLX_RGBA_BIT 0x00000001 #define GLX_COLOR_INDEX_BIT 0x00000002 #define GLX_RGBA_FLOAT_BIT 0x00000004 #define GLX_PBUFFER_CLOBBER_MASK 0x08000000 /* * GLX 1.4 and later: */ #define GLX_SAMPLE_BUFFERS 0x186a0 /*100000*/ #define GLX_SAMPLES 0x186a1 /*100001*/ typedef struct __GLXcontextRec* GLXContext; typedef XID GLXPixmap; typedef XID GLXDrawable; /* GLX 1.3 and later */ typedef struct __GLXFBConfigRec* GLXFBConfig; typedef XID GLXFBConfigID; typedef XID GLXContextID; typedef XID GLXWindow; typedef XID GLXPbuffer; extern XVisualInfo* glXChooseVisual(Display* dpy, int screen, int* attribList); extern GLXContext glXCreateContext(Display* dpy, XVisualInfo* vis, GLXContext shareList, Bool direct); extern void glXDestroyContext(Display* dpy, GLXContext ctx); extern Bool glXMakeCurrent(Display* dpy, GLXDrawable drawable, GLXContext ctx); extern void glXCopyContext(Display* dpy, GLXContext src, GLXContext dst, unsigned long mask); extern void glXSwapBuffers(Display* dpy, GLXDrawable drawable); extern GLXPixmap glXCreateGLXPixmap(Display* dpy, XVisualInfo* visual, Pixmap pixmap); extern void glXDestroyGLXPixmap(Display* dpy, GLXPixmap pixmap); extern Bool glXQueryExtension(Display* dpy, int* errorb, int* event); extern Bool glXQueryVersion(Display* dpy, int* maj, int* min); extern Bool glXIsDirect(Display* dpy, GLXContext ctx); extern int glXGetConfig(Display* dpy, XVisualInfo* visual, int attrib, int* value); extern GLXContext glXGetCurrentContext(void); extern GLXDrawable glXGetCurrentDrawable(void); extern void glXWaitGL(void); extern void glXWaitX(void); extern void glXUseXFont(Font font, int first, int count, int list); /* GLX 1.1 and later */ extern const char* glXQueryExtensionsString(Display* dpy, int screen); extern const char* glXQueryServerString(Display* dpy, int screen, int name); extern const char* glXGetClientString(Display* dpy, int name); /* GLX 1.2 and later */ extern Display* glXGetCurrentDisplay(void); /* GLX 1.3 and later */ extern GLXFBConfig* glXChooseFBConfig(Display* dpy, int screen, const int* attribList, int* nitems); extern int glXGetFBConfigAttrib(Display* dpy, GLXFBConfig config, int attribute, int* value); extern GLXFBConfig* glXGetFBConfigs(Display* dpy, int screen, int* nelements); extern XVisualInfo* glXGetVisualFromFBConfig(Display* dpy, GLXFBConfig config); extern GLXWindow glXCreateWindow(Display* dpy, GLXFBConfig config, Window win, const int* attribList); extern void glXDestroyWindow(Display* dpy, GLXWindow window); extern GLXPixmap glXCreatePixmap(Display* dpy, GLXFBConfig config, Pixmap pixmap, const int* attribList); extern void glXDestroyPixmap(Display* dpy, GLXPixmap pixmap); extern GLXPbuffer glXCreatePbuffer(Display* dpy, GLXFBConfig config, const int* attribList); extern void glXDestroyPbuffer(Display* dpy, GLXPbuffer pbuf); extern void glXQueryDrawable(Display* dpy, GLXDrawable draw, int attribute, unsigned int* value); extern GLXContext glXCreateNewContext(Display* dpy, GLXFBConfig config, int renderType, GLXContext shareList, Bool direct); extern Bool glXMakeContextCurrent(Display* dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx); extern GLXDrawable glXGetCurrentReadDrawable(void); extern int glXQueryContext(Display* dpy, GLXContext ctx, int attribute, int* value); extern void glXSelectEvent(Display* dpy, GLXDrawable drawable, unsigned long mask); extern void glXGetSelectedEvent(Display* dpy, GLXDrawable drawable, unsigned long* mask); /* GLX 1.3 function pointer typedefs */ typedef GLXFBConfig* (*PFNGLXGETFBCONFIGSPROC)(Display* dpy, int screen, int* nelements); typedef GLXFBConfig* (*PFNGLXCHOOSEFBCONFIGPROC)(Display* dpy, int screen, const int* attrib_list, int* nelements); typedef int (*PFNGLXGETFBCONFIGATTRIBPROC)(Display* dpy, GLXFBConfig config, int attribute, int* value); typedef XVisualInfo* (*PFNGLXGETVISUALFROMFBCONFIGPROC)(Display* dpy, GLXFBConfig config); typedef GLXWindow (*PFNGLXCREATEWINDOWPROC)(Display* dpy, GLXFBConfig config, Window win, const int* attrib_list); typedef void (*PFNGLXDESTROYWINDOWPROC)(Display* dpy, GLXWindow win); typedef GLXPixmap (*PFNGLXCREATEPIXMAPPROC)(Display* dpy, GLXFBConfig config, Pixmap pixmap, const int* attrib_list); typedef void (*PFNGLXDESTROYPIXMAPPROC)(Display* dpy, GLXPixmap pixmap); typedef GLXPbuffer (*PFNGLXCREATEPBUFFERPROC)(Display* dpy, GLXFBConfig config, const int* attrib_list); typedef void (*PFNGLXDESTROYPBUFFERPROC)(Display* dpy, GLXPbuffer pbuf); typedef void (*PFNGLXQUERYDRAWABLEPROC)(Display* dpy, GLXDrawable draw, int attribute, unsigned int* value); typedef GLXContext (*PFNGLXCREATENEWCONTEXTPROC)(Display* dpy, GLXFBConfig config, int render_type, GLXContext share_list, Bool direct); typedef Bool (*PFNGLXMAKECONTEXTCURRENTPROC)(Display* dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx); typedef GLXDrawable (*PFNGLXGETCURRENTREADDRAWABLEPROC)(void); typedef Display* (*PFNGLXGETCURRENTDISPLAYPROC)(void); typedef int (*PFNGLXQUERYCONTEXTPROC)(Display* dpy, GLXContext ctx, int attribute, int* value); typedef void (*PFNGLXSELECTEVENTPROC)(Display* dpy, GLXDrawable draw, unsigned long event_mask); typedef void (*PFNGLXGETSELECTEDEVENTPROC)(Display* dpy, GLXDrawable draw, unsigned long* event_mask); /* * ARB 2. GLX_ARB_get_proc_address */ #ifndef GLX_ARB_get_proc_address #define GLX_ARB_get_proc_address 1 typedef void (*__GLXextFuncPtr)(void); extern __GLXextFuncPtr glXGetProcAddressARB(const GLubyte*); #endif /* GLX_ARB_get_proc_address */ /* GLX 1.4 and later */ extern void (*glXGetProcAddress(const GLubyte* procname))(void); /* GLX 1.4 function pointer typedefs */ typedef __GLXextFuncPtr (*PFNGLXGETPROCADDRESSPROC)(const GLubyte* procName); #ifndef GLX_GLXEXT_LEGACY #include #endif /* GLX_GLXEXT_LEGACY */ /** ** The following aren't in glxext.h yet. **/ /* * ???. GLX_NV_vertex_array_range */ #ifndef GLX_NV_vertex_array_range #define GLX_NV_vertex_array_range extern void* glXAllocateMemoryNV(GLsizei size, GLfloat readfreq, GLfloat writefreq, GLfloat priority); extern void glXFreeMemoryNV(GLvoid* pointer); typedef void* (*PFNGLXALLOCATEMEMORYNVPROC)(GLsizei size, GLfloat readfreq, GLfloat writefreq, GLfloat priority); typedef void (*PFNGLXFREEMEMORYNVPROC)(GLvoid* pointer); #endif /* GLX_NV_vertex_array_range */ /* * ???. GLX_MESA_allocate_memory */ #ifndef GLX_MESA_allocate_memory #define GLX_MESA_allocate_memory 1 extern void* glXAllocateMemoryMESA(Display* dpy, int scrn, size_t size, float readfreq, float writefreq, float priority); extern void glXFreeMemoryMESA(Display* dpy, int scrn, void* pointer); extern GLuint glXGetMemoryOffsetMESA(Display* dpy, int scrn, const void* pointer); typedef void* (*PFNGLXALLOCATEMEMORYMESAPROC)(Display* dpy, int scrn, size_t size, float readfreq, float writefreq, float priority); typedef void (*PFNGLXFREEMEMORYMESAPROC)(Display* dpy, int scrn, void* pointer); typedef GLuint (*PFNGLXGETMEMORYOFFSETMESAPROC)(Display* dpy, int scrn, const void* pointer); #endif /* GLX_MESA_allocate_memory */ /* * ARB ?. GLX_ARB_render_texture * XXX This was never finalized! */ #ifndef GLX_ARB_render_texture #define GLX_ARB_render_texture 1 extern Bool glXBindTexImageARB(Display* dpy, GLXPbuffer pbuffer, int buffer); extern Bool glXReleaseTexImageARB(Display* dpy, GLXPbuffer pbuffer, int buffer); extern Bool glXDrawableAttribARB(Display* dpy, GLXDrawable draw, const int* attribList); #endif /* GLX_ARB_render_texture */ /* * Remove this when glxext.h is updated. */ #ifndef GLX_NV_float_buffer #define GLX_NV_float_buffer 1 #define GLX_FLOAT_COMPONENTS_NV 0x20B0 #endif /* GLX_NV_float_buffer */ /* * #?. GLX_MESA_swap_frame_usage */ #ifndef GLX_MESA_swap_frame_usage #define GLX_MESA_swap_frame_usage 1 extern int glXGetFrameUsageMESA(Display* dpy, GLXDrawable drawable, float* usage); extern int glXBeginFrameTrackingMESA(Display* dpy, GLXDrawable drawable); extern int glXEndFrameTrackingMESA(Display* dpy, GLXDrawable drawable); extern int glXQueryFrameTrackingMESA(Display* dpy, GLXDrawable drawable, int64_t* swapCount, int64_t* missedFrames, float* lastMissedUsage); typedef int (*PFNGLXGETFRAMEUSAGEMESAPROC)(Display* dpy, GLXDrawable drawable, float* usage); typedef int (*PFNGLXBEGINFRAMETRACKINGMESAPROC)(Display* dpy, GLXDrawable drawable); typedef int (*PFNGLXENDFRAMETRACKINGMESAPROC)(Display* dpy, GLXDrawable drawable); typedef int (*PFNGLXQUERYFRAMETRACKINGMESAPROC)(Display* dpy, GLXDrawable drawable, int64_t* swapCount, int64_t* missedFrames, float* lastMissedUsage); #endif /* GLX_MESA_swap_frame_usage */ /* * #?. GLX_MESA_swap_control */ #ifndef GLX_MESA_swap_control #define GLX_MESA_swap_control 1 extern int glXSwapIntervalMESA(unsigned int interval); extern int glXGetSwapIntervalMESA(void); typedef int (*PFNGLXSWAPINTERVALMESAPROC)(unsigned int interval); typedef int (*PFNGLXGETSWAPINTERVALMESAPROC)(void); #endif /* GLX_MESA_swap_control */ /* * #?. GLX_EXT_texture_from_pixmap * XXX not finished? */ #ifndef GLX_EXT_texture_from_pixmap #define GLX_EXT_texture_from_pixmap 1 #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 #define GLX_FRONT_RIGHT_EXT 0x20DF #define GLX_BACK_LEFT_EXT 0x20E0 #define GLX_BACK_RIGHT_EXT 0x20E1 #define GLX_FRONT_EXT GLX_FRONT_LEFT_EXT #define GLX_BACK_EXT GLX_BACK_LEFT_EXT #define GLX_AUX0_EXT 0x20E2 #define GLX_AUX1_EXT 0x20E3 #define GLX_AUX2_EXT 0x20E4 #define GLX_AUX3_EXT 0x20E5 #define GLX_AUX4_EXT 0x20E6 #define GLX_AUX5_EXT 0x20E7 #define GLX_AUX6_EXT 0x20E8 #define GLX_AUX7_EXT 0x20E9 #define GLX_AUX8_EXT 0x20EA #define GLX_AUX9_EXT 0x20EB extern void glXBindTexImageEXT(Display* dpy, GLXDrawable drawable, int buffer, const int* attrib_list); extern void glXReleaseTexImageEXT(Display* dpy, GLXDrawable drawable, int buffer); #endif /* GLX_EXT_texture_from_pixmap */ /*** Should these go here, or in another header? */ /* ** GLX Events */ typedef struct { int event_type; /* GLX_DAMAGED or GLX_SAVED */ int draw_type; /* GLX_WINDOW or GLX_PBUFFER */ unsigned long serial; /* # of last request processed by server */ Bool send_event; /* true if this came for SendEvent request */ Display* display; /* display the event was read from */ GLXDrawable drawable; /* XID of Drawable */ unsigned int buffer_mask; /* mask indicating which buffers are affected */ unsigned int aux_buffer; /* which aux buffer was affected */ int x, y; int width, height; int count; /* if nonzero, at least this many more */ } GLXPbufferClobberEvent; typedef union __GLXEvent { GLXPbufferClobberEvent glxpbufferclobber; long pad[24]; } GLXEvent; #ifdef __cplusplus } #endif #endif