st_cb_strings.c File Reference

Include dependency graph for st_cb_strings.c:

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Defines
#define	ST_VERSION_STRING   "0.1"
Functions
static const GLubyte *	st_get_string (GLcontext *ctx, GLenum name)
void	st_init_string_functions (struct dd_function_table *functions)

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Define Documentation

#define ST_VERSION_STRING   "0.1"

Definition at line 43 of file st_cb_strings.c.

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Function Documentation

static const GLubyte* st_get_string	(	GLcontext *	ctx,
		GLenum	name
	)			[static]

Definition at line 46 of file st_cb_strings.c.

References pipe_winsys::get_name, pipe_screen::get_name, pipe_screen::get_vendor, st_context::pipe, st_context::renderer, pipe_context::screen, st_context(), ST_VERSION_STRING, util_snprintf, st_context::vendor, and pipe_screen::winsys.

{
   struct st_context *st = st_context(ctx);
   struct pipe_screen *screen = st->pipe->screen;

   switch (name) {
   case GL_VENDOR: {
      const char *vendor = screen->get_vendor( screen );
      const char *tungsten = "Tungsten Graphics, Inc.";

      /* Tungsten Graphics, Inc. developed the state_tracker module
       * (and much of Mesa), but the driver itself may come from elsewhere.
       * The additional string allows "and XyzCorp" to reflect this.
       */
      if (vendor && strcmp(vendor, tungsten) != 0)
         util_snprintf(st->vendor, sizeof(st->vendor),
                  "%s and %s", tungsten, vendor);
      else
         util_snprintf(st->vendor, sizeof(st->vendor), "%s", tungsten);

      return (GLubyte *) st->vendor;
   }

   case GL_RENDERER:
      util_snprintf(st->renderer, sizeof(st->renderer), "Gallium %s, %s on %s", 
               ST_VERSION_STRING,
               screen->get_name( screen ),
               screen->winsys->get_name( screen->winsys ));

      return (GLubyte *) st->renderer;

   default:
      return NULL;
   }
}

void st_init_string_functions

(

struct dd_function_table *

functions

)

Definition at line 83 of file st_cb_strings.c.

References st_get_string().

{
   functions->GetString = st_get_string;
}

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