From: Keith Whitwell <keithw@vmware.com>
Date: Mon, 7 Jun 2010 18:37:44 +0000 (+0100)
Subject: graw: add parse_geometry_shader helper
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9d343f4ba18e506942a9c1f70f0ccae1309d7ece;p=mesa.git

graw: add parse_geometry_shader helper
---

diff --git a/src/gallium/include/state_tracker/graw.h b/src/gallium/include/state_tracker/graw.h
index e5b298e03d9..59b0e337c92 100644
--- a/src/gallium/include/state_tracker/graw.h
+++ b/src/gallium/include/state_tracker/graw.h
@@ -34,6 +34,9 @@ PUBLIC struct pipe_screen *graw_create_window_and_screen( int x,
 PUBLIC void graw_set_display_func( void (*func)( void ) );
 PUBLIC void graw_main_loop( void );
 
+PUBLIC void *graw_parse_geometry_shader( struct pipe_context *pipe,
+                                         const char *text );
+
 PUBLIC void *graw_parse_vertex_shader( struct pipe_context *pipe,
                                        const char *text );
 
diff --git a/src/gallium/targets/graw-xlib/graw_util.c b/src/gallium/targets/graw-xlib/graw_util.c
index 147532cdee1..47aca4464db 100644
--- a/src/gallium/targets/graw-xlib/graw_util.c
+++ b/src/gallium/targets/graw-xlib/graw_util.c
@@ -8,6 +8,19 @@
 
 /* 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)
 {