1 /**************************************************************************
3 * Copyright 2003 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 **************************************************************************/
30 * Keith Whitwell <keith@tungstengraphics.com>
38 #include "pipe/tgsi/core/tgsi_token.h"
40 #define ST_FP_MAX_TOKENS 1024
43 struct st_fragment_program
45 struct gl_fragment_program Base
;
46 GLboolean error
; /* If program is malformed for any reason. */
48 GLuint id
; /* String id, for tracking
49 * ProgramStringNotify changes.
53 struct tgsi_token tokens
[ST_FP_MAX_TOKENS
];
56 struct pipe_constant_buffer constants
;
59 GLfloat (*cbuffer
)[4];
62 /* Translate all the parameters, etc, into a constant buffer which
63 * we update on state changes.
67 GLuint reg
; /* Constant idx */
68 const GLfloat
*values
; /* Pointer to tracked values */
77 struct st_vertex_program
79 struct gl_vertex_program Base
;
80 GLboolean error
; /* If program is malformed for any reason. */
82 GLuint id
; /* String id, for tracking
83 * ProgramStringNotify changes.
90 void st_init_cb_program( struct st_context
*st
);
91 void st_destroy_cb_program( struct st_context
*st
);
93 static inline struct st_fragment_program
*
94 st_fragment_program( struct gl_fragment_program
*fp
)
96 return (struct st_fragment_program
*)fp
;
99 static inline struct st_vertex_program
*
100 st_vertex_program( struct gl_vertex_program
*vp
)
102 return (struct st_vertex_program
*)vp
;