diff options
Diffstat (limited to 'src/glx/apple/apple_glx.c')
| -rw-r--r-- | src/glx/apple/apple_glx.c | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/src/glx/apple/apple_glx.c b/src/glx/apple/apple_glx.c deleted file mode 100644 index d9bc091715..0000000000 --- a/src/glx/apple/apple_glx.c +++ /dev/null @@ -1,214 +0,0 @@ -/* - 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. -*/ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <assert.h> -#include <stdarg.h> -#include <dlfcn.h> -#include "appledri.h" -#include "apple_glx.h" -#include "apple_glx_context.h" -#include "apple_cgl.h" -#include "apple_xgl_api.h" - -static bool initialized = false; -static int dri_event_base = 0; - -const GLuint __glXDefaultPixelStore[9] = { 0, 0, 0, 0, 0, 0, 0, 0, 1 }; - -#ifndef OPENGL_LIB_PATH -#define OPENGL_LIB_PATH "/System/Library/Frameworks/OpenGL.framework/Libraries/libGL.dylib" -#endif - -static void *libgl_handle = NULL; - -static bool diagnostic = false; - -void -apple_glx_diagnostic(const char *fmt, ...) -{ - va_list vl; - - if (diagnostic) { - fprintf(stderr, "DIAG: "); - - va_start(vl, fmt); - vfprintf(stderr, fmt, vl); - va_end(vl); - } -} - -int -apple_get_dri_event_base(void) -{ - if (!initialized) { - fprintf(stderr, - "error: dri_event_base called before apple_init_glx!\n"); - abort(); - } - return dri_event_base; -} - -static void -surface_notify_handler(Display * dpy, unsigned int uid, int kind) -{ - - switch (kind) { - case AppleDRISurfaceNotifyDestroyed: - apple_glx_diagnostic("%s: surface destroyed %u\n", __func__, uid); - apple_glx_surface_destroy(uid); - break; - - case AppleDRISurfaceNotifyChanged:{ - int updated; - - updated = apple_glx_context_surface_changed(uid, pthread_self()); - - apple_glx_diagnostic("surface notify updated %d\n", updated); - } - break; - - default: - fprintf(stderr, "unhandled kind of event: %d in %s\n", kind, __func__); - } -} - -xp_client_id -apple_glx_get_client_id(void) -{ - static xp_client_id id; - - if (0 == id) { - if ((XP_Success != xp_init(XP_IN_BACKGROUND)) || - (Success != xp_get_client_id(&id))) { - return 0; - } - } - - return id; -} - -/* Return true if an error occured. */ -bool -apple_init_glx(Display * dpy) -{ - int eventBase, errorBase; - int major, minor, patch; - - if (!XAppleDRIQueryExtension(dpy, &eventBase, &errorBase)) - return true; - - if (!XAppleDRIQueryVersion(dpy, &major, &minor, &patch)) - return true; - - if (initialized) - return false; - - if (getenv("LIBGL_DIAGNOSTIC")) { - printf("initializing libGL in %s\n", __func__); - diagnostic = true; - } - - apple_cgl_init(); - apple_xgl_init_direct(); - libgl_handle = dlopen(OPENGL_LIB_PATH, RTLD_LAZY); - (void) apple_glx_get_client_id(); - - XAppleDRISetSurfaceNotifyHandler(surface_notify_handler); - - /* This should really be per display. */ - dri_event_base = eventBase; - initialized = true; - - return false; -} - -void -apple_glx_swap_buffers(void *ptr) -{ - struct apple_glx_context *ac = ptr; - - /* This may not be needed with CGLFlushDrawable: */ - glFlush(); - apple_cgl.flush_drawable(ac->context_obj); -} - -void * -apple_glx_get_proc_address(const GLubyte * procname) -{ - size_t len; - void *h, *s; - char *pname = (char *) procname; - - assert(NULL != procname); - len = strlen(pname); - - if (len < 3) { - return NULL; - } - - if ((pname != strstr(pname, "glX")) && (pname != strstr(pname, "gl"))) { - fprintf(stderr, - "warning: get proc address request is not for a gl or glX function"); - return NULL; - } - - /* Search using the default symbols first. */ - (void) dlerror(); /*drain dlerror */ - h = dlopen(NULL, RTLD_NOW); - if (NULL == h) { - fprintf(stderr, "warning: get proc address: %s\n", dlerror()); - return NULL; - } - - s = dlsym(h, pname); - - if (NULL == s) { - /* Try the libGL.dylib from the OpenGL.framework. */ - s = dlsym(libgl_handle, pname); - } - - dlclose(h); - - return s; -} - -void -apple_glx_waitx(Display * dpy, void *ptr) -{ - struct apple_private_context *ac = ptr; - - (void) ac; - - glFlush(); - glFinish(); - XSync(dpy, False); -} |