2 * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE. */
23 #ifndef R300_TEXTURE_H
24 #define R300_TEXTURE_H
26 #include "pipe/p_compiler.h"
27 #include "pipe/p_format.h"
32 struct r300_texture_format_state
;
33 struct r300_texture_desc
;
37 unsigned r300_get_swizzle_combined(const unsigned char *swizzle_format
,
38 const unsigned char *swizzle_view
);
40 uint32_t r300_translate_texformat(enum pipe_format format
,
41 const unsigned char *swizzle_view
,
44 uint32_t r500_tx_format_msb_bit(enum pipe_format format
);
46 void r300_texture_reinterpret_format(struct pipe_screen
*screen
,
47 struct pipe_resource
*tex
,
48 enum pipe_format new_format
);
50 boolean
r300_is_colorbuffer_format_supported(enum pipe_format format
);
52 boolean
r300_is_zs_format_supported(enum pipe_format format
);
54 boolean
r300_is_sampler_format_supported(enum pipe_format format
);
56 void r300_texture_setup_format_state(struct r300_screen
*screen
,
57 struct r300_texture_desc
*desc
,
59 struct r300_texture_format_state
*out
);
62 r300_texture_from_handle(struct pipe_screen
* screen
,
63 const struct pipe_resource
* base
,
64 struct winsys_handle
*whandle
);
67 r300_texture_create(struct pipe_screen
* screen
,
68 const struct pipe_resource
* templ
);
71 struct pipe_surface
* r300_get_tex_surface(struct pipe_screen
* screen
,
72 struct pipe_resource
* texture
,
78 void r300_tex_surface_destroy(struct pipe_surface
* s
);
80 #endif /* R300_TEXTURE_H */