2 * Copyright © 2010 Intel Corporation
3 * Copyright © 2011 Apple Inc.
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Soft-
7 * ware"), to deal in the Software without restriction, including without
8 * limitation the rights to use, copy, modify, merge, publish, distribute,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, provided that the above copyright
11 * notice(s) and this permission notice appear in all copies of the Soft-
12 * ware and that both the above copyright notice(s) and this permission
13 * notice appear in supporting documentation.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
17 * ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
18 * RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
19 * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
20 * QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
21 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
22 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR-
23 * MANCE OF THIS SOFTWARE.
25 * Except as contained in this notice, the name of a copyright holder shall
26 * not be used in advertising or otherwise to promote the sale, use or
27 * other dealings in this Software without prior written authorization of
28 * the copyright holder.
31 * Kristian Høgsberg (krh@bitplanet.net)
34 #if defined(GLX_USE_APPLEGL)
39 #include "glxclient.h"
40 #include "apple/apple_glx_context.h"
41 #include "apple/apple_glx.h"
42 #include "apple/apple_cgl.h"
43 #include "glx_error.h"
46 applegl_destroy_context(struct glx_context *gc)
48 apple_glx_destroy_context(&gc->driContext, gc->psc->dpy);
52 applegl_bind_context(struct glx_context *gc, struct glx_context *old,
53 GLXDrawable draw, GLXDrawable read)
55 Display *dpy = gc->psc->dpy;
56 bool error = apple_glx_make_current_context(dpy,
57 (old && old != &dummyContext) ? old->driContext : NULL,
58 gc ? gc->driContext : NULL, draw);
60 apple_glx_diagnostic("%s: error %s\n", __func__, error ? "YES" : "NO");
62 return 1; /* GLXBadContext is the same as Success (0) */
64 apple_glapi_set_dispatch();
70 applegl_unbind_context(struct glx_context *gc, struct glx_context *new)
75 /* If we don't have a context, then we have nothing to unbind */
79 /* If we have a new context, keep this one around and remove it during bind. */
85 error = apple_glx_make_current_context(dpy,
86 (gc != &dummyContext) ? gc->driContext : NULL,
89 apple_glx_diagnostic("%s: error %s\n", __func__, error ? "YES" : "NO");
93 applegl_wait_gl(struct glx_context *gc)
99 applegl_wait_x(struct glx_context *gc)
101 Display *dpy = gc->psc->dpy;
102 apple_glx_waitx(dpy, gc->driContext);
106 applegl_get_proc_address(const char *symbol)
108 return dlsym(apple_cgl_get_dl_handle(), symbol);
111 static const struct glx_context_vtable applegl_context_vtable = {
112 .destroy = applegl_destroy_context,
113 .bind = applegl_bind_context,
114 .unbind = applegl_unbind_context,
115 .wait_gl = applegl_wait_gl,
116 .wait_x = applegl_wait_x,
117 .use_x_font = DRI_glXUseXFont,
118 .bind_tex_image = NULL,
119 .release_tex_image = NULL,
120 .get_proc_address = applegl_get_proc_address,
124 applegl_create_context(struct glx_screen *psc,
125 struct glx_config *config,
126 struct glx_context *shareList, int renderType)
128 struct glx_context *gc;
131 Display *dpy = psc->dpy;
132 int screen = psc->scr;
134 /* TODO: Integrate this with apple_glx_create_context and make
135 * struct apple_glx_context inherit from struct glx_context. */
137 gc = calloc(1, sizeof(*gc));
141 if (!glx_context_init(gc, psc, config)) {
146 gc->vtable = &applegl_context_vtable;
147 gc->driContext = NULL;
149 /* TODO: darwin: Integrate with above to do indirect */
150 if(apple_glx_create_context(&gc->driContext, dpy, screen, config,
151 shareList ? shareList->driContext : NULL,
152 &errorcode, &x11error)) {
153 __glXSendError(dpy, errorcode, 0, X_GLXCreateContext, x11error);
154 gc->vtable->destroy(gc);
158 gc->currentContextTag = -1;
160 gc->isDirect = GL_TRUE;
161 gc->xid = 1; /* Just something not None, so we know when to destroy
162 * it in MakeContextCurrent. */
167 static const struct glx_screen_vtable applegl_screen_vtable = {
168 .create_context = applegl_create_context,
169 .create_context_attribs = NULL,
170 .query_renderer_integer = NULL,
171 .query_renderer_string = NULL,
174 _X_HIDDEN struct glx_screen *
175 applegl_create_screen(int screen, struct glx_display * priv)
177 struct glx_screen *psc;
179 psc = calloc(1, sizeof *psc);
183 glx_screen_init(psc, screen, priv);
184 psc->vtable = &applegl_screen_vtable;
190 applegl_create_display(struct glx_display *glx_dpy)
192 if(!apple_init_glx(glx_dpy->dpy))
195 return GLXBadContext;