1 /**************************************************************************
3 * Copyright 2009, VMware, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
28 #ifndef DRI_DRAWABLE_H
29 #define DRI_DRAWABLE_H
31 #include "pipe/p_compiler.h"
32 #include "pipe/p_format.h"
33 #include "frontend/api.h"
36 struct st_framebuffer
;
41 struct st_framebuffer_iface base
;
42 struct st_visual stvis
;
44 struct dri_screen
*screen
;
55 struct pipe_box
*damage_rects
;
56 unsigned int num_damage_rects
;
58 struct pipe_resource
*textures
[ST_ATTACHMENT_COUNT
];
59 struct pipe_resource
*msaa_textures
[ST_ATTACHMENT_COUNT
];
60 unsigned int texture_mask
, texture_stamp
;
62 struct pipe_fence_handle
*throttle_fence
;
63 bool flushing
; /* prevents recursion in dri_flush */
65 /* used only by DRISW */
66 struct pipe_surface
*drisw_surface
;
68 /* hooks filled in by dri2 & drisw */
69 void (*allocate_textures
)(struct dri_context
*ctx
,
70 struct dri_drawable
*drawable
,
71 const enum st_attachment_type
*statts
,
74 void (*update_drawable_info
)(struct dri_drawable
*drawable
);
76 void (*flush_frontbuffer
)(struct dri_context
*ctx
,
77 struct dri_drawable
*drawable
,
78 enum st_attachment_type statt
);
80 void (*update_tex_buffer
)(struct dri_drawable
*drawable
,
81 struct dri_context
*ctx
,
82 struct pipe_resource
*res
);
83 void (*flush_swapbuffers
)(struct dri_context
*ctx
,
84 struct dri_drawable
*drawable
);
87 static inline struct dri_drawable
*
88 dri_drawable(__DRIdrawable
* driDrawPriv
)
90 return (struct dri_drawable
*) (driDrawPriv
)
91 ? driDrawPriv
->driverPrivate
: NULL
;
94 /***********************************************************************
98 dri_create_buffer(__DRIscreen
* sPriv
,
99 __DRIdrawable
* dPriv
,
100 const struct gl_config
* visual
, bool isPixmap
);
102 void dri_destroy_buffer(__DRIdrawable
* dPriv
);
105 dri_drawable_get_format(struct dri_drawable
*drawable
,
106 enum st_attachment_type statt
,
107 enum pipe_format
*format
,
111 dri_pipe_blit(struct pipe_context
*pipe
,
112 struct pipe_resource
*dst
,
113 struct pipe_resource
*src
);
116 dri_flush(__DRIcontext
*cPriv
,
117 __DRIdrawable
*dPriv
,
119 enum __DRI2throttleReason reason
);
121 extern const __DRItexBufferExtension driTexBufferExtension
;
122 extern const __DRI2throttleExtension dri2ThrottleExtension
;
125 /* vim: set sw=3 ts=8 sts=3 expandtab: */