C++ (Cpp) gl_cg_destroy_resources Examples

Example #1

File: shader_gl_cg.c Project: Markko/RetroArch

/* Full deinit. */
static void gl_cg_deinit(void)
{
   cg_shader_data_t *cg = (cg_shader_data_t*)driver.video_shader_data;

   if (!cg)
      return;

   gl_cg_destroy_resources(cg);
   gl_cg_deinit_context_state(cg);
}

Example #2

File: shader_gl_cg.c Project: XavierMoon/RetroArch

/* Full deinit. */
static void gl_cg_deinit(void *data)
{
   cg_shader_data_t *cg_data = (cg_shader_data_t*)data;
   if (!cg_data)
      return;

   gl_cg_destroy_resources(cg_data);
   gl_cg_deinit_context_state(cg_data);

   free(cg_data);
}

Example #3

File: shader_gl_cg.c Project: mak77/RetroArch

/* Full deinit. */
static void gl_cg_deinit(void)
{
   driver_t *driver = driver_get_ptr();
   cg_shader_data_t *cg = (cg_shader_data_t*)driver->video_shader_data;

   if (!cg)
      return;

   gl_cg_destroy_resources(cg);
   gl_cg_deinit_context_state(cg);
}

Example #4

File: shader_gl_cg.c Project: XavierMoon/RetroArch

static void *gl_cg_init(void *data, const char *path)
{
   unsigned i;
   cg_shader_data_t *cg_data = (cg_shader_data_t*)
      calloc(1, sizeof(cg_shader_data_t));

   if (!cg_data)
      return NULL;

#ifdef HAVE_CG_RUNTIME_COMPILER
   cgRTCgcInit();
#endif

   cg_data->cgCtx = cgCreateContext();

   if (!cg_data->cgCtx)
   {
      RARCH_ERR("Failed to create Cg context.\n");
      goto error;
   }

#ifdef RARCH_CG_DEBUG
   cgGLSetDebugMode(CG_TRUE);
   cgSetErrorHandler(cg_error_handler, NULL);
#endif

   cg_data->cgFProf = cgGLGetLatestProfile(CG_GL_FRAGMENT);
   cg_data->cgVProf = cgGLGetLatestProfile(CG_GL_VERTEX);

   if (
         cg_data->cgFProf == CG_PROFILE_UNKNOWN ||
         cg_data->cgVProf == CG_PROFILE_UNKNOWN)
   {
      RARCH_ERR("Invalid profile type\n");
      free(cg_data);
      cg_data = NULL;
      goto error;
   }

   RARCH_LOG("[Cg]: Vertex profile: %s\n",   cgGetProfileString(cg_data->cgVProf));
   RARCH_LOG("[Cg]: Fragment profile: %s\n", cgGetProfileString(cg_data->cgFProf));
   cgGLSetOptimalOptions(cg_data->cgFProf);
   cgGLSetOptimalOptions(cg_data->cgVProf);
   cgGLEnableProfile(cg_data->cgFProf);
   cgGLEnableProfile(cg_data->cgVProf);

   memset(cg_data->cg_alias_define, 0, sizeof(cg_data->cg_alias_define));

   if (path && string_is_equal(path_get_extension(path), "cgp"))
   {
      if (!gl_cg_load_preset(cg_data, path))
         goto error;
   }
   else
   {
      if (!gl_cg_load_plain(cg_data, path))
         goto error;
   }

   cg_data->prg[0].mvp = cgGetNamedParameter(cg_data->prg[0].vprg, "IN.mvp_matrix");
   for (i = 1; i <= cg_data->shader->passes; i++)
      gl_cg_set_program_attributes(cg_data, i);

   /* If we aren't using last pass non-FBO shader, 
    * this shader will be assumed to be "fixed-function".
    *
    * Just use prg[0] for that pass, which will be
    * pass-through. */
   cg_data->prg[cg_data->shader->passes + 1] = cg_data->prg[0]; 

   /* No need to apply Android hack in Cg. */
   cg_data->prg[GL_SHADER_STOCK_BLEND] = cg_data->prg[0];

   cgGLBindProgram(cg_data->prg[1].fprg);
   cgGLBindProgram(cg_data->prg[1].vprg);

   return cg_data;

error:
   gl_cg_destroy_resources(cg_data);
   if (!cg_data)
      free(cg_data);
   return NULL;
}