1 /**************************************************************************
2 *
3 * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
4 * All Rights Reserved.
5 *
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:
13 *
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
16 * of the Software.
17 *
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.
25 *
26 **************************************************************************/
27
28 /*
29 * Authors:
30 * Keith Whitwell <keith@tungstengraphics.com>
31 * Brian Paul
32 */
33
34 #include "main/glheader.h"
35 #include "main/macros.h"
36 #include "pipe/p_context.h"
37 #include "pipe/p_screen.h"
38 #include "util/u_string.h"
39 #include "st_context.h"
40 #include "st_cb_strings.h"
41
42 #define ST_VERSION_STRING "0.4"
43
44 static const GLubyte *
st_get_string(struct gl_context * ctx,GLenum name)45 st_get_string(struct gl_context * ctx, GLenum name)
46 {
47 struct st_context *st = st_context(ctx);
48 struct pipe_screen *screen = st->pipe->screen;
49
50 switch (name) {
51 case GL_VENDOR: {
52 const char *vendor = screen->get_vendor( screen );
53 util_snprintf(st->vendor, sizeof(st->vendor), "%s", vendor);
54 return (GLubyte *) st->vendor;
55 }
56
57 case GL_RENDERER:
58 util_snprintf(st->renderer, sizeof(st->renderer), "Gallium %s on %s",
59 ST_VERSION_STRING,
60 screen->get_name( screen ));
61
62 return (GLubyte *) st->renderer;
63
64 default:
65 return NULL;
66 }
67 }
68
69
st_init_string_functions(struct dd_function_table * functions)70 void st_init_string_functions(struct dd_function_table *functions)
71 {
72 functions->GetString = st_get_string;
73 }
74