Exemplos de video_shader_driver_ctl em C++ (Cpp)

Exemplo n.º 1

Arquivo: menu_cbs_get_value.c Projeto: AlexFolland/RetroArch

static void menu_action_setting_disp_set_label_shader_parameter(
      file_list_t* list,
      unsigned *w, unsigned type, unsigned i,
      const char *label,
      char *s, size_t len,
      const char *entry_label,
      const char *path,
      char *s2, size_t len2)
{
#if defined(HAVE_CG) || defined(HAVE_GLSL) || defined(HAVE_HLSL)
   video_shader_ctx_t shader_info;
   const struct video_shader_parameter *param = NULL;
#endif
   *s = '\0';
   *w = 19;
   strlcpy(s2, path, len2);

#if defined(HAVE_CG) || defined(HAVE_GLSL) || defined(HAVE_HLSL)
   video_shader_driver_ctl(SHADER_CTL_GET_CURRENT_SHADER, &shader_info);

   if (!shader_info.data)
      return;

   param = &shader_info.data->parameters[type - MENU_SETTINGS_SHADER_PARAMETER_0];

   if (!param)
      return;

   snprintf(s, len, "%.2f [%.2f %.2f]",
         param->current, param->minimum, param->maximum);
#endif
}

Exemplo n.º 2

Arquivo: menu_cbs_right.c Projeto: AlexFolland/RetroArch

int shader_action_parameter_right(unsigned type, const char *label, bool wraparound)
{
   video_shader_ctx_t shader_info;
   struct video_shader_parameter *param = NULL;

   video_shader_driver_ctl(SHADER_CTL_GET_CURRENT_SHADER, &shader_info);

   param = &shader_info.data->parameters[type - MENU_SETTINGS_SHADER_PARAMETER_0];
   return generic_shader_action_parameter_right(shader_info.data, param, type, label, wraparound);
}

Exemplo n.º 3

Arquivo: nk_menu.c Projeto: AlexFolland/RetroArch

void nk_menu_wnd_shader_parameters(nk_menu_handle_t *zr)
{
   unsigned i;
   video_shader_ctx_t shader_info;
   struct nk_panel layout;
   struct nk_context *ctx = &zr->ctx;
   const int id           = ZRMENU_WND_SHADER_PARAMETERS;
   settings_t *settings   = config_get_ptr();

   if (nk_begin(ctx, &layout, "Shader Parameters", nk_rect(240, 10, 300, 400),
         NK_WINDOW_CLOSABLE|NK_WINDOW_MINIMIZABLE|NK_WINDOW_MOVABLE|
         NK_WINDOW_SCALABLE|NK_WINDOW_BORDER))
   {
      struct nk_panel combo;
      static const char *themes[] = {"Dark", "Light"};
      enum   nk_menu_theme old     = zr->theme;

      nk_layout_row_dynamic(ctx, 30, 1);

      video_shader_driver_ctl(SHADER_CTL_GET_CURRENT_SHADER, &shader_info);

      if (shader_info.data)
      {
         for (i = 0; i < GFX_MAX_PARAMETERS; i++)
         {
            if (!string_is_empty(shader_info.data->parameters[i].desc))
            {
/*               if(shader_info.data->parameters[i].minimum == 0 &&
                     shader_info.data->parameters[i].maximum == 1 &&
                     shader_info.data->parameters[i].step == 1)
                  nk_checkbox_float(ctx, shader_info.data->parameters[i].desc,
                        &(shader_info.data->parameters[i].current));
               else*/
                  nk_property_float(ctx, shader_info.data->parameters[i].desc,
                        shader_info.data->parameters[i].minimum,
                        &(shader_info.data->parameters[i].current),
                        shader_info.data->parameters[i].maximum,
                        shader_info.data->parameters[i].step, 1);
            }
         }
      }
   }
   /* save position and size to restore after context reset */
   nk_menu_set_state(zr, id, nk_window_get_position(ctx), nk_window_get_size(ctx));
   nk_end(ctx);
}

Exemplo n.º 4

Arquivo: menu_cbs_start.c Projeto: jwarby/RetroArch

static int action_start_shader_action_parameter(unsigned type, const char *label)
{
#ifdef HAVE_SHADER_MANAGER
   video_shader_ctx_t shader_info;
   struct video_shader_parameter *param = NULL;

   video_shader_driver_ctl(SHADER_CTL_GET_CURRENT_SHADER, &shader_info);

   if (!shader_info.data)
      return 0;

   param          = &shader_info.data->parameters
      [type - MENU_SETTINGS_SHADER_PARAMETER_0];
   param->current = param->initial;
   param->current = min(max(param->minimum, param->current), param->maximum);

#endif

   return 0;
}