2 * Mesa 3-D graphics library
5 * Copyright (C) 2009-2010 Chia-I Wu <olv@0xlab.org>
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation
10 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 * and/or sell copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following conditions:
14 * The above copyright notice and this permission notice shall be included
15 * in all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
22 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
23 * DEALINGS IN THE SOFTWARE.
26 #ifndef _X11_SCREEN_H_
27 #define _X11_SCREEN_H_
30 #include <X11/Xutil.h>
31 #include <X11/extensions/dri2tokens.h>
32 #include "GL/gl.h" /* for GL types needed by __GLcontextModes */
33 #include "glcore.h" /* for __GLcontextModes */
34 #include "pipe/p_compiler.h"
35 #include "common/native.h"
37 enum x11_screen_extension {
38 X11_SCREEN_EXTENSION_XSHM,
39 X11_SCREEN_EXTENSION_GLX,
40 X11_SCREEN_EXTENSION_DRI2,
43 /* the same as DRI2Buffer */
44 struct x11_drawable_buffer {
45 unsigned int attachment;
54 typedef void (*x11_drawable_invalidate_buffers)(struct x11_screen *xscr,
59 x11_screen_create(Display *dpy, int screen);
62 x11_screen_destroy(struct x11_screen *xscr);
65 x11_screen_support(struct x11_screen *xscr, enum x11_screen_extension ext);
68 x11_screen_get_visuals(struct x11_screen *xscr, int *num_visuals);
71 x11_drawable_get_depth(struct x11_screen *xscr, Drawable drawable);
73 #ifdef GLX_DIRECT_RENDERING
76 const __GLcontextModes *
77 x11_screen_get_glx_configs(struct x11_screen *xscr);
79 const __GLcontextModes *
80 x11_screen_get_glx_visuals(struct x11_screen *xscr);
83 x11_context_modes_create(unsigned count);
86 x11_context_modes_destroy(__GLcontextModes *modes);
89 x11_context_modes_count(const __GLcontextModes *modes);
93 x11_screen_probe_dri2(struct x11_screen *xscr, int *major, int *minor);
96 x11_screen_enable_dri2(struct x11_screen *xscr,
97 x11_drawable_invalidate_buffers invalidate_buffers,
101 x11_screen_get_device_name(struct x11_screen *xscr);
104 x11_screen_authenticate(struct x11_screen *xscr, uint32_t id);
107 x11_drawable_enable_dri2(struct x11_screen *xscr,
108 Drawable drawable, boolean on);
111 x11_drawable_copy_buffers(struct x11_screen *xscr, Drawable drawable,
112 int x, int y, int width, int height,
113 int src_buf, int dst_buf);
115 struct x11_drawable_buffer *
116 x11_drawable_get_buffers(struct x11_screen *xscr, Drawable drawable,
117 int *width, int *height, unsigned int *attachments,
118 boolean with_format, int num_ins, int *num_outs);
120 #endif /* GLX_DIRECT_RENDERING */
122 #endif /* _X11_SCREEN_H_ */