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| Rev | Author | Line No. | Line |
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| 4358 | Serge | 1 | /* |
| 2 | * Mesa 3-D graphics library |
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| 3 | * |
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| 4 | * Copyright (C) 2009-2010 Chia-I Wu |
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| 5 | * |
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| 6 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 7 | * copy of this software and associated documentation files (the "Software"), |
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| 8 | * to deal in the Software without restriction, including without limitation |
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| 9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 10 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 11 | * Software is furnished to do so, subject to the following conditions: |
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| 12 | * |
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| 13 | * The above copyright notice and this permission notice shall be included |
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| 14 | * in all copies or substantial portions of the Software. |
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| 15 | * |
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| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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| 21 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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| 22 | * DEALINGS IN THE SOFTWARE. |
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| 23 | */ |
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| 24 | |||
| 25 | #ifndef _X11_SCREEN_H_ |
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| 26 | #define _X11_SCREEN_H_ |
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| 27 | |||
| 28 | #include |
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| 29 | #include |
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| 30 | #include |
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| 31 | #include "GL/gl.h" /* for GL types needed by __GLcontextModes */ |
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| 32 | #include "glcore.h" /* for __GLcontextModes */ |
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| 33 | #include "pipe/p_compiler.h" |
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| 34 | #include "common/native.h" |
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| 35 | |||
| 36 | enum x11_screen_extension { |
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| 37 | X11_SCREEN_EXTENSION_XSHM, |
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| 38 | X11_SCREEN_EXTENSION_GLX, |
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| 39 | X11_SCREEN_EXTENSION_DRI2, |
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| 40 | }; |
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| 41 | |||
| 42 | /* the same as DRI2Buffer */ |
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| 43 | struct x11_drawable_buffer { |
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| 44 | unsigned int attachment; |
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| 45 | unsigned int name; |
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| 46 | unsigned int pitch; |
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| 47 | unsigned int cpp; |
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| 48 | unsigned int flags; |
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| 49 | }; |
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| 50 | |||
| 51 | struct x11_screen; |
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| 52 | |||
| 53 | typedef void (*x11_drawable_invalidate_buffers)(struct x11_screen *xscr, |
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| 54 | Drawable drawable, |
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| 55 | void *user_data); |
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| 56 | |||
| 57 | struct x11_screen * |
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| 58 | x11_screen_create(Display *dpy, int screen); |
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| 59 | |||
| 60 | void |
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| 61 | x11_screen_destroy(struct x11_screen *xscr); |
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| 62 | |||
| 63 | boolean |
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| 64 | x11_screen_support(struct x11_screen *xscr, enum x11_screen_extension ext); |
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| 65 | |||
| 66 | const XVisualInfo * |
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| 67 | x11_screen_get_visuals(struct x11_screen *xscr, int *num_visuals); |
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| 68 | |||
| 69 | uint |
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| 70 | x11_drawable_get_depth(struct x11_screen *xscr, Drawable drawable); |
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| 71 | |||
| 72 | #ifdef GLX_DIRECT_RENDERING |
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| 73 | |||
| 74 | /* GLX */ |
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| 75 | const __GLcontextModes * |
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| 76 | x11_screen_get_glx_configs(struct x11_screen *xscr); |
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| 77 | |||
| 78 | const __GLcontextModes * |
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| 79 | x11_screen_get_glx_visuals(struct x11_screen *xscr); |
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| 80 | |||
| 81 | __GLcontextModes * |
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| 82 | x11_context_modes_create(unsigned count); |
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| 83 | |||
| 84 | void |
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| 85 | x11_context_modes_destroy(__GLcontextModes *modes); |
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| 86 | |||
| 87 | unsigned |
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| 88 | x11_context_modes_count(const __GLcontextModes *modes); |
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| 89 | |||
| 90 | /* DRI2 */ |
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| 91 | const char * |
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| 92 | x11_screen_probe_dri2(struct x11_screen *xscr, int *major, int *minor); |
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| 93 | |||
| 94 | int |
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| 95 | x11_screen_enable_dri2(struct x11_screen *xscr, |
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| 96 | x11_drawable_invalidate_buffers invalidate_buffers, |
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| 97 | void *user_data); |
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| 98 | |||
| 99 | char * |
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| 100 | x11_screen_get_device_name(struct x11_screen *xscr); |
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| 101 | |||
| 102 | int |
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| 103 | x11_screen_authenticate(struct x11_screen *xscr, uint32_t id); |
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| 104 | |||
| 105 | void |
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| 106 | x11_drawable_enable_dri2(struct x11_screen *xscr, |
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| 107 | Drawable drawable, boolean on); |
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| 108 | |||
| 109 | void |
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| 110 | x11_drawable_copy_buffers_region(struct x11_screen *xscr, Drawable drawable, |
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| 111 | int num_rects, const int *rects, |
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| 112 | int src_buf, int dst_buf); |
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| 113 | |||
| 114 | /** |
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| 115 | * Copy between buffers of the DRI2 drawable. |
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| 116 | */ |
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| 117 | static INLINE void |
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| 118 | x11_drawable_copy_buffers(struct x11_screen *xscr, Drawable drawable, |
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| 119 | int x, int y, int width, int height, |
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| 120 | int src_buf, int dst_buf) |
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| 121 | { |
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| 122 | int rect[4] = { x, y, width, height }; |
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| 123 | x11_drawable_copy_buffers_region(xscr, drawable, 1, rect, src_buf, dst_buf); |
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| 124 | } |
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| 125 | |||
| 126 | struct x11_drawable_buffer * |
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| 127 | x11_drawable_get_buffers(struct x11_screen *xscr, Drawable drawable, |
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| 128 | int *width, int *height, unsigned int *attachments, |
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| 129 | boolean with_format, int num_ins, int *num_outs); |
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| 130 | |||
| 131 | #endif /* GLX_DIRECT_RENDERING */ |
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| 132 | |||
| 133 | #endif /* _X11_SCREEN_H_ */ |