2 * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
3 * Copyright 2010 Marek Olšák <maraeo@gmail.com>
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * on the rights to use, copy, modify, merge, publish, distribute, sub
9 * license, and/or sell copies of the Software, and to permit persons to whom
10 * the Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
22 * USE OR OTHER DEALINGS IN THE SOFTWARE. */
27 #include "pipe/p_screen.h"
29 #include "r300_chipset.h"
31 #define R300_TEXTURE_USAGE_TRANSFER PIPE_TEXTURE_USAGE_CUSTOM
37 struct pipe_screen screen
;
39 struct radeon_winsys
* radeon_winsys
;
41 /* XXX This hack will be removed once texture transfers become part of
43 struct pipe_context
* ctx
;
45 /* Chipset capabilities */
46 struct r300_capabilities
* caps
;
48 /** Combination of DBG_xxx flags */
53 /* Convenience cast wrapper. */
54 static INLINE
struct r300_screen
* r300_screen(struct pipe_screen
* screen
) {
55 return (struct r300_screen
*)screen
;
58 /* Creates a new r300 screen. */
59 struct pipe_screen
* r300_create_screen(struct radeon_winsys
* radeon_winsys
);
61 /* Debug functionality. */
64 * Debug flags to disable/enable certain groups of debugging outputs.
66 * \note These may be rather coarse, and the grouping may be impractical.
67 * If you find, while debugging the driver, that a different grouping
68 * of these flags would be beneficial, just feel free to change them
69 * but make sure to update the documentation in r300_debug.c to reflect
73 #define DBG_HELP 0x0000001
74 #define DBG_FP 0x0000002
75 #define DBG_VP 0x0000004
76 #define DBG_CS 0x0000008
77 #define DBG_DRAW 0x0000010
78 #define DBG_TEX 0x0000020
79 #define DBG_FALL 0x0000040
82 static INLINE boolean
SCREEN_DBG_ON(struct r300_screen
* screen
, unsigned flags
)
84 return (screen
->debug
& flags
) ? TRUE
: FALSE
;
87 static INLINE
void SCREEN_DBG(struct r300_screen
* screen
, unsigned flags
,
88 const char * fmt
, ...)
90 if (SCREEN_DBG_ON(screen
, flags
)) {
93 debug_vprintf(fmt
, va
);
98 void r300_init_debug(struct r300_screen
* ctx
);
100 #endif /* R300_SCREEN_H */