X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=include%2FGL%2Fglx.h;h=a3a7d97c9328d824bac8d62cc39420311b005953;hb=195bbe8ce218533569dde1368d04da0fd229913d;hp=672a9b860e436087ca933d36c6a7adf2e62cddca;hpb=bd2055cf7e740886e5fce1d814d17ca2662bc64d;p=mesa.git

diff --git a/include/GL/glx.h b/include/GL/glx.h
index 672a9b860e4..a3a7d97c932 100644
--- a/include/GL/glx.h
+++ b/include/GL/glx.h
@@ -1,10 +1,8 @@
-/* $Id: glx.h,v 1.17 2000/03/31 01:03:41 brianp Exp $ */
-
 /*
  * Mesa 3-D graphics library
- * Version:  3.3
+ * Version:  6.5
  * 
- * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.
+ * 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"),
@@ -25,12 +23,12 @@
  */
 
 
-
 #ifndef GLX_H
 #define GLX_H
 
 
 #ifdef __VMS
+#include <GL/vms_x_fix.h>
 # ifdef __cplusplus
 /* VMS Xlib.h gives problems with C++.
  * this avoids a bunch of trivial warnings */
@@ -44,7 +42,7 @@
 #pragma message enable nosimpint
 #endif
 #endif
-#include "GL/gl.h"
+#include <GL/gl.h>
 
 
 #if defined(USE_MGL_NAMESPACE)
@@ -59,6 +57,8 @@ extern "C" {
 
 #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"
 
@@ -108,13 +108,9 @@ extern "C" {
 
 /*
  * GLX 1.3 and later:
- * XXX don't know the values of some of these enums!
- * XXX some 1.3 enums may be missing!
  */
-#define GLX_CONFIG_CAVEAT		?
-#define GLX_DONT_CARE			?
-#define GLX_SLOW_CONFIG			?
-#define GLX_NON_CONFORMANT_CONFIG	?
+#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
@@ -122,109 +118,84 @@ extern "C" {
 #define GLX_TRANSPARENT_GREEN_VALUE	0x26
 #define GLX_TRANSPARENT_BLUE_VALUE	0x27
 #define GLX_TRANSPARENT_ALPHA_VALUE	0x28
-#define GLX_MAX_PBUFFER_WIDTH		?
-#define GLX_MAX_PBUFFER_HEIGHT		?
-#define GLX_MAX_PBUFFER_PIXELS		?
-#define GLX_PRESERVED_CONTENTS		?
-#define GLX_LARGEST_BUFFER		?
-#define GLX_DRAWABLE_TYPE		?
-#define GLX_FBCONFIG_ID			?
-#define GLX_VISUAL_ID			?
-#define GLX_WINDOW_BIT			?
-#define GLX_PIXMAP_BIT			?
-#define GLX_PBUFFER_BIT			?
-#define GLX_AUX_BUFFERS_BIT		?
-#define GLX_FRONT_LEFT_BUFFER_BIT	?
-#define GLX_FRONT_RIGHT_BUFFER_BIT	?
-#define GLX_BACK_LEFT_BUFFER_BIT	?
-#define GLX_BACK_RIGHT_BUFFER_BIT	?
-#define GLX_AUX_BUFFERS_BIT		?
-#define GLX_DEPTH_BUFFER_BIT		?
-#define GLX_STENCIL_BUFFER_BIT		?
-#define GLX_ACCUM_BUFFER_BIT		?
-#define GLX_RENDER_TYPE			?
-#define GLX_DRAWABLE_TYPE		?
-#define GLX_X_RENDERABLE		?
+#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_COLOR_INDEX_TYPE		?
-#define GLX_COLOR_INDEX_BIT		?
-#define GLX_SCREEN			?
-#define GLX_PBUFFER_CLOBBER_MASK	?
-#define GLX_DAMAGED			?
-#define GLX_SAVED			?
-#define GLX_WINDOW			?
-#define GLX_PBUFFER			?
+#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_PBUFFER_CLOBBER_MASK	0x08000000
 
 
 /*
- * 28. GLX_EXT_visual_info extension
+ * GLX 1.4 and later:
  */
-#define GLX_X_VISUAL_TYPE_EXT		0x22
-#define GLX_TRANSPARENT_TYPE_EXT	0x23
-#define GLX_TRANSPARENT_INDEX_VALUE_EXT	0x24
-#define GLX_TRANSPARENT_RED_VALUE_EXT	0x25
-#define GLX_TRANSPARENT_GREEN_VALUE_EXT	0x26
-#define GLX_TRANSPARENT_BLUE_VALUE_EXT	0x27
-#define GLX_TRANSPARENT_ALPHA_VALUE_EXT	0x28
-#define GLX_TRUE_COLOR_EXT		0x8002
-#define GLX_DIRECT_COLOR_EXT		0x8003
-#define GLX_PSEUDO_COLOR_EXT		0x8004
-#define GLX_STATIC_COLOR_EXT		0x8005
-#define GLX_GRAY_SCALE_EXT		0x8006
-#define GLX_STATIC_GRAY_EXT		0x8007
-#define GLX_NONE_EXT			0x8000
-#define GLX_TRANSPARENT_RGB_EXT		0x8008
-#define GLX_TRANSPARENT_INDEX_EXT	0x8009
-
+#define GLX_SAMPLE_BUFFERS              0x186a0 /*100000*/
+#define GLX_SAMPLES                     0x186a1 /*100001*/
 
-/*
- * 42. GLX_EXT_visual_rating
- */
-#define GLX_VISUAL_CAVEAT_EXT		0x20
-/*#define GLX_NONE_EXT			0x8000*/
-#define GLX_SLOW_VISUALEXT		0x8001
-#define GLX_NON_CONFORMANT_VISUAL_EXT	0x800D
 
 
-/*
- * Compile-time extension tests
- */
-#define GLX_EXT_visual_info		1
-#define GLX_EXT_visual_rating		1
-#define GLX_MESA_pixmap_colormap	1
-#define GLX_MESA_release_buffers	1
-#define GLX_MESA_copy_sub_buffer	1
-#define GLX_MESA_set_3dfx_mode		1
-#define GLX_SGI_video_sync		1
-#define GLX_ARB_get_proc_address	1
-
-
-
-#ifdef MESA
-   typedef XMesaContext GLXContext;
-   typedef Pixmap GLXPixmap;
-   typedef Drawable GLXDrawable;
-#else
-   typedef void * GLXContext;
-   typedef XID GLXPixmap;
-   typedef XID GLXDrawable;
-   /* GLX 1.3 and later */
-   typedef XID GLXFBConfigID;
-   typedef XID GLXPfuffer;
-   typedef XID GLXWindow;
-   typedef XID GLXPbuffer;
-   typedef XID GLXFBConfig;
-#endif
+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;
 
 
+/*
+** Events.
+** __GLX_NUMBER_EVENTS is set to 17 to account for the BufferClobberSGIX
+**  event - this helps initialization if the server supports the pbuffer
+**  extension and the client doesn't.
+*/
+#define GLX_PbufferClobber	0
+#define GLX_BufferSwapComplete	1
+
+#define __GLX_NUMBER_EVENTS 17
 
 extern XVisualInfo* glXChooseVisual( Display *dpy, int screen,
 				     int *attribList );
@@ -281,12 +252,15 @@ extern Display *glXGetCurrentDisplay( void );
 
 
 /* GLX 1.3 and later */
-extern GLXFBConfig glXChooseFBConfig( Display *dpy, int screen,
-                                      const int *attribList, int *nitems );
+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 );
 
@@ -326,37 +300,225 @@ extern void glXSelectEvent( Display *dpy, GLXDrawable drawable,
 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 <GL/glxext.h>
+
+#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_pixmap_colormap */
-extern GLXPixmap glXCreateGLXPixmapMESA( Display *dpy, XVisualInfo *visual,
-                                         Pixmap pixmap, Colormap cmap );
 
+/*
+ * 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);
 
-/* GLX_MESA_release_buffers */
-extern Bool glXReleaseBuffersMESA( Display *dpy, GLXDrawable d );
+#endif /* GLX_ARB_render_texture */
 
 
-/* GLX_MESA_copy_sub_buffer */
-extern void glXCopySubBufferMESA( Display *dpy, GLXDrawable drawable,
-                                  int x, int y, int width, int height );
+/*
+ * Remove this when glxext.h is updated.
+ */
+#ifndef GLX_NV_float_buffer
+#define GLX_NV_float_buffer 1
 
+#define GLX_FLOAT_COMPONENTS_NV         0x20B0
 
-/* GLX_MESA_set_3dfx_mode */
-extern GLboolean glXSet3DfxModeMESA( GLint mode );
+#endif /* GLX_NV_float_buffer */
 
 
-/* GLX_SGI_video_sync */
-extern int glXGetVideoSyncSGI(unsigned int *count);
-extern int glXWaitVideoSyncSGI(int divisor, int remainder,
-                               unsigned int *count);
 
+/*
+ * #?. 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);
 
-/* GLX_ARB_get_proc_address */
-extern void (*glXGetProcAddressARB(const GLubyte *procName))();
+#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 struct {
+    int type;
+    unsigned long serial;	/* # of last request processed by server */
+    Bool send_event;		/* true if this came from a SendEvent request */
+    Display *display;		/* Display the event was read from */
+    GLXDrawable drawable;	/* drawable on which event was requested in event mask */
+    int event_type;
+    int64_t ust;
+    int64_t msc;
+    int64_t sbc;
+} GLXBufferSwapComplete;
+
+typedef union __GLXEvent {
+    GLXPbufferClobberEvent glxpbufferclobber;
+    GLXBufferSwapComplete glxbufferswapcomplete;
+    long pad[24];
+} GLXEvent;
+
 #ifdef __cplusplus
 }
 #endif