2 * Mesa 3-D graphics library
5 * Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the "Software"),
9 * to deal in the Software without restriction, including without limitation
10 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
11 * and/or sell copies of the Software, and to permit persons to whom the
12 * Software is furnished to do so, subject to the following conditions:
14 * The above copyright notice and this permission notice shall be included
15 * in all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
21 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
22 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
34 #include "nvvertprog.h"
35 #include "nvfragprog.h"
38 * This is basically a union of the vertex_program and fragment_program
39 * structs that we can use to parse the program into
41 * XXX: this should go into mtypes.h?
45 GLuint type
; /* FRAGMENT_PROGRAM_ARB or VERTEX_PROGRAM_ARB */
48 struct program_parameter_list
*Parameters
;
50 GLuint OutputsWritten
;
52 GLuint Position
; /* Just used for error reporting while parsing */
56 /* ARB_vertex_program specifics */
57 struct vp_instruction
*VPInstructions
;
59 /* Options currently recognized by the parser */
61 GLboolean HintPrecisionFastest
;
62 GLboolean HintPrecisionNicest
;
63 GLboolean HintFogExp2
;
65 GLboolean HintFogLinear
;
68 GLboolean HintPositionInvariant
;
70 /* ARB_fragment_program sepecifics */
71 struct fp_instruction
*FPInstructions
;
72 GLuint TexturesUsed
[MAX_TEXTURE_IMAGE_UNITS
];
73 GLuint NumAluInstructions
;
74 GLuint NumTexInstructions
;
75 GLuint NumTexIndirections
;
79 _mesa_parse_arb_program( GLcontext
*ctx
, const GLubyte
*str
, GLsizei len
,
80 struct arb_program
*Program
);