1/*
2 * Copyright © 2010 Intel Corporation
3 * Copyright © 2011 Bryan Cain
4 *
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 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
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
14 * Software.
15 *
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 NONINFRINGEMENT.  IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 */
24
25#ifdef __cplusplus
26extern "C" {
27#endif
28
29#include "main/glheader.h"
30#include "tgsi/tgsi_ureg.h"
31
32struct gl_context;
33struct gl_shader;
34struct gl_shader_program;
35struct glsl_to_tgsi_visitor;
36
37enum pipe_error st_translate_program(
38   struct gl_context *ctx,
39   uint procType,
40   struct ureg_program *ureg,
41   struct glsl_to_tgsi_visitor *program,
42   const struct gl_program *proginfo,
43   GLuint numInputs,
44   const GLuint inputMapping[],
45   const ubyte inputSemanticName[],
46   const ubyte inputSemanticIndex[],
47   const GLuint interpMode[],
48   const GLboolean is_centroid[],
49   GLuint numOutputs,
50   const GLuint outputMapping[],
51   const ubyte outputSemanticName[],
52   const ubyte outputSemanticIndex[],
53   boolean passthrough_edgeflags,
54   boolean clamp_color);
55
56void free_glsl_to_tgsi_visitor(struct glsl_to_tgsi_visitor *v);
57void get_pixel_transfer_visitor(struct st_fragment_program *fp,
58                                struct glsl_to_tgsi_visitor *original,
59                                int scale_and_bias, int pixel_maps);
60void get_bitmap_visitor(struct st_fragment_program *fp,
61                        struct glsl_to_tgsi_visitor *original,
62                        int samplerIndex);
63
64struct gl_shader *st_new_shader(struct gl_context *ctx, GLuint name, GLuint type);
65
66struct gl_shader_program *
67st_new_shader_program(struct gl_context *ctx, GLuint name);
68
69GLboolean st_link_shader(struct gl_context *ctx, struct gl_shader_program *prog);
70
71void
72st_translate_stream_output_info(struct glsl_to_tgsi_visitor *glsl_to_tgsi,
73                                const GLuint outputMapping[],
74                                struct pipe_stream_output_info *so);
75
76
77#ifdef __cplusplus
78}
79#endif
80