87c905bc027028cdd69fd9b9cf1bc8c9b0ab9d13
1 /**************************************************************************
3 * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
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 TUNGSTEN GRAPHICS 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 **************************************************************************/
32 #include "pipe/p_state.h"
37 struct llvmpipe_context
;
38 struct llvmpipe_displaytarget
;
41 struct llvmpipe_texture
43 struct pipe_texture base
;
45 unsigned long level_offset
[PIPE_MAX_TEXTURE_LEVELS
];
46 unsigned stride
[PIPE_MAX_TEXTURE_LEVELS
];
49 * Display target, for textures with the PIPE_TEXTURE_USAGE_DISPLAY_TARGET
52 struct llvmpipe_displaytarget
*dt
;
55 * Malloc'ed data for regular textures, or a mapping to dt above.
63 struct llvmpipe_transfer
65 struct pipe_transfer base
;
72 static INLINE
struct llvmpipe_texture
*
73 llvmpipe_texture(struct pipe_texture
*pt
)
75 return (struct llvmpipe_texture
*) pt
;
79 static INLINE
const struct llvmpipe_texture
*
80 llvmpipe_texture_const(const struct pipe_texture
*pt
)
82 return (const struct llvmpipe_texture
*) pt
;
86 static INLINE
struct llvmpipe_transfer
*
87 llvmpipe_transfer(struct pipe_transfer
*pt
)
89 return (struct llvmpipe_transfer
*) pt
;
94 llvmpipe_init_screen_texture_funcs(struct pipe_screen
*screen
);
97 #endif /* LP_TEXTURE_H */