From ad503c41557606d15b0420c824369456f6d20a8f Mon Sep 17 00:00:00 2001 From: Jeremy Huddleston Date: Thu, 1 Apr 2010 11:01:31 -0700 Subject: apple: Initial import of libGL for OSX from AppleSGLX svn repository. Signed-off-by: Jeremy Huddleston --- src/glx/apple/apple_glx_context.h | 85 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 src/glx/apple/apple_glx_context.h (limited to 'src/glx/apple/apple_glx_context.h') diff --git a/src/glx/apple/apple_glx_context.h b/src/glx/apple/apple_glx_context.h new file mode 100644 index 0000000000..7e2394f2bb --- /dev/null +++ b/src/glx/apple/apple_glx_context.h @@ -0,0 +1,85 @@ +/* + Copyright (c) 2008, 2009 Apple Inc. + + 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 THE ABOVE LISTED COPYRIGHT + HOLDER(S) 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. + + Except as contained in this notice, the name(s) of the above + copyright holders shall not be used in advertising or otherwise to + promote the sale, use or other dealings in this Software without + prior written authorization. +*/ +#ifndef APPLE_GLX_CONTEXT_H +#define APPLE_GLX_CONTEXT_H + +#include +#include +#include +#include +#include +#define XP_NO_X_HEADERS +#include +#undef XP_NO_X_HEADERS + +#include "apple_glx_drawable.h" + +struct apple_glx_context +{ + CGLContextObj context_obj; + CGLPixelFormatObj pixel_format_obj; + struct apple_glx_drawable *drawable; + pthread_t thread_id; + int screen; + bool double_buffered; + bool uses_stereo; + bool need_update; + bool is_current; /* True if the context is current in some thread. */ + bool made_current; /* True if the context has ever been made current. */ + + /* + * last_surface is set by the pending_destroy code handler for a drawable. + * Due to a CG difference, we have to recreate a surface if the window + * is unmapped and mapped again. + */ + Window last_surface_window; + struct apple_glx_context *previous, *next; +}; + +bool apple_glx_create_context(void **ptr, Display * dpy, int screen, + const void *mode, void *sharedContext, + int *errorptr, bool * x11errorptr); +void apple_glx_destroy_context(void **ptr, Display * dpy); + +bool apple_glx_make_current_context(Display * dpy, void *oldptr, void *ptr, + GLXDrawable drawable); +bool apple_glx_is_current_drawable(Display * dpy, void *ptr, + GLXDrawable drawable); + +bool apple_glx_copy_context(void *currentptr, void *srcptr, void *destptr, + unsigned long mask, int *errorptr, + bool * x11errorptr); + +int apple_glx_context_surface_changed(unsigned int uid, pthread_t caller); + +void apple_glx_context_update(Display * dpy, void *ptr); + +bool apple_glx_context_uses_stereo(void *ptr); + +#endif /*APPLE_GLX_CONTEXT_H */ -- cgit v1.2.3