apple: Initial import of libGL for OSX from AppleSGLX svn repository.

Signed-off-by: Jeremy Huddleston <[email protected]>

1 files changed, 519 insertions, 0 deletions

diff --git a/src/glx/apple/include/GL/glx.h b/src/glx/apple/include/GL/glx.h
new file mode 100644
index 00000000000..28844014069
--- /dev/null
+++ b/src/glx/apple/include/GL/glx.h
@@ -0,0 +1,519 @@
+/*
+ * 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 <GL/vms_x_fix.h>
+# ifdef __cplusplus
+/* VMS Xlib.h gives problems with C++.
+ * this avoids a bunch of trivial warnings */
+#pragma message disable nosimpint
+#endif
+#endif
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#ifdef __VMS
+# ifdef __cplusplus
+#pragma message enable nosimpint
+#endif
+#endif
+#include <GL/gl.h>
+
+
+#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_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 <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_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