summaryrefslogtreecommitdiff
path: root/src/gallium/targets/graw-xlib/graw_util.c
blob: fc7c9ae6f9219137e19d0e30357bcd970aeb8169 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

#include "pipe/p_compiler.h"
#include "pipe/p_context.h"
#include "pipe/p_state.h"
#include "tgsi/tgsi_text.h"
#include "util/u_memory.h"
#include "state_tracker/graw.h"


/* Helper functions.  These are the same for all graw implementations.
 */
void *graw_parse_geometry_shader(struct pipe_context *pipe,
                                 const char *text)
{
   struct tgsi_token tokens[1024];
   struct pipe_shader_state state;

   if (!tgsi_text_translate(text, tokens, Elements(tokens)))
      return NULL;

   state.tokens = tokens;
   return pipe->create_gs_state(pipe, &state);
}

void *graw_parse_vertex_shader(struct pipe_context *pipe,
                               const char *text)
{
   struct tgsi_token tokens[1024];
   struct pipe_shader_state state;

   if (!tgsi_text_translate(text, tokens, Elements(tokens)))
      return NULL;

   state.tokens = tokens;
   return pipe->create_vs_state(pipe, &state);
}

void *graw_parse_fragment_shader(struct pipe_context *pipe,
                                 const char *text)
{
   struct tgsi_token tokens[1024];
   struct pipe_shader_state state;

   if (!tgsi_text_translate(text, tokens, Elements(tokens)))
      return NULL;

   state.tokens = tokens;
   return pipe->create_fs_state(pipe, &state);
}