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

Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>

1 files changed, 375 insertions, 0 deletions

diff --git a/src/glx/apple/glx_empty.c b/src/glx/apple/glx_empty.c
new file mode 100644
index 0000000000..44c5a256f2
--- /dev/null
+++ b/src/glx/apple/glx_empty.c
@@ -0,0 +1,375 @@
+#include "glxclient.h"
+#include "glxextensions.h"
+#include "glcontextmodes.h"
+
+/*
+** GLX_SGI_swap_control
+*/
+int
+glXSwapIntervalSGI(int interval)
+{
+   (void) interval;
+   return 0;
+}
+
+
+/*
+** GLX_MESA_swap_control
+*/
+int
+glXSwapIntervalMESA(unsigned int interval)
+{
+   (void) interval;
+   return GLX_BAD_CONTEXT;
+}
+
+
+int
+glXGetSwapIntervalMESA(void)
+{
+   return 0;
+}
+
+
+/*
+** GLX_MESA_swap_frame_usage
+*/
+
+int
+glXBeginFrameTrackingMESA(Display * dpy, GLXDrawable drawable)
+{
+   int status = GLX_BAD_CONTEXT;
+   (void) dpy;
+   (void) drawable;
+   return status;
+}
+
+
+int
+glXEndFrameTrackingMESA(Display * dpy, GLXDrawable drawable)
+{
+   int status = GLX_BAD_CONTEXT;
+   (void) dpy;
+   (void) drawable;
+   return status;
+}
+
+
+int
+glXGetFrameUsageMESA(Display * dpy, GLXDrawable drawable, GLfloat * usage)
+{
+   int status = GLX_BAD_CONTEXT;
+   (void) dpy;
+   (void) drawable;
+   (void) usage;
+   return status;
+}
+
+int
+glXQueryFrameTrackingMESA(Display * dpy, GLXDrawable drawable,
+                          int64_t * sbc, int64_t * missedFrames,
+                          GLfloat * lastMissedUsage)
+{
+   int status = GLX_BAD_CONTEXT;
+   (void) dpy;
+   (void) drawable;
+   (void) sbc;
+   (void) missedFrames;
+   (void) lastMissedUsage;
+   return status;
+}
+
+/*
+** GLX_SGI_video_sync
+*/
+int
+glXGetVideoSyncSGI(unsigned int *count)
+{
+   (void) count;
+   return GLX_BAD_CONTEXT;
+}
+
+int
+glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count)
+{
+   (void) count;
+   return GLX_BAD_CONTEXT;
+}
+
+
+/*
+** GLX_SGIX_swap_group
+*/
+void
+glXJoinSwapGroupSGIX(Display * dpy, GLXDrawable drawable, GLXDrawable member)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) member;
+}
+
+
+/*
+** GLX_SGIX_swap_barrier
+*/
+void
+glXBindSwapBarrierSGIX(Display * dpy, GLXDrawable drawable, int barrier)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) barrier;
+}
+
+Bool
+glXQueryMaxSwapBarriersSGIX(Display * dpy, int screen, int *max)
+{
+   (void) dpy;
+   (void) screen;
+   (void) max;
+   return False;
+}
+
+
+/*
+** GLX_OML_sync_control
+*/
+Bool
+glXGetSyncValuesOML(Display * dpy, GLXDrawable drawable,
+                    int64_t * ust, int64_t * msc, int64_t * sbc)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) ust;
+   (void) msc;
+   (void) sbc;
+   return False;
+}
+
+int64_t
+glXSwapBuffersMscOML(Display * dpy, GLXDrawable drawable,
+                     int64_t target_msc, int64_t divisor, int64_t remainder)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) target_msc;
+   (void) divisor;
+   (void) remainder;
+   return 0;
+}
+
+
+Bool
+glXWaitForMscOML(Display * dpy, GLXDrawable drawable,
+                 int64_t target_msc, int64_t divisor,
+                 int64_t remainder, int64_t * ust,
+                 int64_t * msc, int64_t * sbc)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) target_msc;
+   (void) divisor;
+   (void) remainder;
+   (void) ust;
+   (void) msc;
+   (void) sbc;
+   return False;
+}
+
+
+Bool
+glXWaitForSbcOML(Display * dpy, GLXDrawable drawable,
+                 int64_t target_sbc, int64_t * ust,
+                 int64_t * msc, int64_t * sbc)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) target_sbc;
+   (void) ust;
+   (void) msc;
+   (void) sbc;
+   return False;
+}
+
+
+/**
+ * GLX_MESA_allocate_memory
+ */
+/*@{*/
+
+PUBLIC void *
+glXAllocateMemoryMESA(Display * dpy, int scrn,
+                      size_t size, float readFreq,
+                      float writeFreq, float priority)
+{
+   (void) dpy;
+   (void) scrn;
+   (void) size;
+   (void) readFreq;
+   (void) writeFreq;
+   (void) priority;
+   return NULL;
+}
+
+
+PUBLIC void
+glXFreeMemoryMESA(Display * dpy, int scrn, void *pointer)
+{
+#ifdef __DRI_ALLOCATE
+   __GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, scrn);
+
+   if (psc && psc->allocate)
+      (*psc->allocate->freeMemory) (psc->__driScreen, pointer);
+
+#else
+   (void) dpy;
+   (void) scrn;
+   (void) pointer;
+#endif /* __DRI_ALLOCATE */
+}
+
+
+PUBLIC GLuint
+glXGetMemoryOffsetMESA(Display * dpy, int scrn, const void *pointer)
+{
+   (void) dpy;
+   (void) scrn;
+   (void) pointer;
+   return ~0L;
+}
+
+Bool
+glXReleaseBuffersMESA(Display * dpy, GLXDrawable d)
+{
+   (void) dpy;
+   (void) d;
+   return False;
+}
+
+
+PUBLIC GLXPixmap
+glXCreateGLXPixmapMESA(Display * dpy, XVisualInfo * visual,
+                       Pixmap pixmap, Colormap cmap)
+{
+   (void) dpy;
+   (void) visual;
+   (void) pixmap;
+   (void) cmap;
+   return 0;
+}
+
+
+/**
+ * GLX_MESA_copy_sub_buffer
+ */
+void
+glXCopySubBufferMESA(Display * dpy, GLXDrawable drawable,
+                     int x, int y, int width, int height)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) x;
+   (void) y;
+   (void) width;
+   (void) height;
+}
+
+
+PUBLIC int
+glXQueryGLXPbufferSGIX(Display * dpy, GLXDrawable drawable,
+                       int attribute, unsigned int *value)
+{
+   (void) dpy;
+   (void) drawable;
+   (void) attribute;
+   (void) value;
+   return 0;
+}
+
+PUBLIC GLXDrawable
+glXCreateGLXPbufferSGIX(Display * dpy, GLXFBConfig config,
+                        unsigned int width, unsigned int height,
+                        int *attrib_list)
+{
+   (void) dpy;
+   (void) config;
+   (void) width;
+   (void) height;
+   (void) attrib_list;
+   return None;
+}
+
+#if 0
+/* GLX_SGIX_fbconfig */
+PUBLIC int
+glXGetFBConfigAttribSGIX(Display * dpy, void *config, int a, int *b)
+{
+   (void) dpy;
+   (void) config;
+   (void) a;
+   (void) b;
+   return 0;
+}
+
+PUBLIC void *
+glXChooseFBConfigSGIX(Display * dpy, int a, int *b, int *c)
+{
+   (void) dpy;
+   (void) a;
+   (void) b;
+   (void) c;
+   return NULL;
+}
+
+PUBLIC GLXPixmap
+glXCreateGLXPixmapWithConfigSGIX(Display * dpy, void *config, Pixmap p)
+{
+   (void) dpy;
+   (void) config;
+   (void) p;
+   return None;
+}
+
+PUBLIC GLXContext
+glXCreateContextWithConfigSGIX(Display * dpy, void *config, int a,
+                               GLXContext b, Bool c)
+{
+   (void) dpy;
+   (void) config;
+   (void) a;
+   (void) b;
+   (void) c;
+   return NULL;
+}
+
+PUBLIC XVisualInfo *
+glXGetVisualFromFBConfigSGIX(Display * dpy, void *config)
+{
+   (void) dpy;
+   (void) config;
+   return NULL;
+}
+
+PUBLIC void *
+glXGetFBConfigFromVisualSGIX(Display * dpy, XVisualInfo * visinfo)
+{
+   (void) dpy;
+   (void) visinfo;
+   return NULL;
+}
+#endif
+
+
+PUBLIC
+GLX_ALIAS_VOID(glXDestroyGLXPbufferSGIX,
+               (Display * dpy, GLXDrawable pbuf),
+               (dpy, pbuf), glXDestroyPbuffer)
+
+     PUBLIC GLX_ALIAS_VOID(glXSelectEventSGIX,
+                           (Display * dpy, GLXDrawable drawable,
+                            unsigned long mask), (dpy, drawable, mask),
+                           glXSelectEvent)
+
+     PUBLIC GLX_ALIAS_VOID(glXGetSelectedEventSGIX,
+                           (Display * dpy, GLXDrawable drawable,
+                            unsigned long *mask), (dpy, drawable, mask),
+                           glXGetSelectedEvent)