RetroArch/menu/drivers_display/menu_display_vga.c
2018-05-13 14:15:04 +02:00

107 lines
2.9 KiB
C

/* RetroArch - A frontend for libretro.
* Copyright (C) 2011-2016 - Daniel De Matteis
* Copyright (C) 2016 - Brad Parker
*
* RetroArch is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#include <time.h>
#include <queues/message_queue.h>
#include <retro_miscellaneous.h>
#include "../../config.def.h"
#include "../../gfx/font_driver.h"
#include "../../gfx/video_driver.h"
#include "../menu_driver.h"
static void *menu_display_vga_get_default_mvp(video_frame_info_t *video_info)
{
return NULL;
}
static void menu_display_vga_blend_begin(video_frame_info_t *video_info)
{
}
static void menu_display_vga_blend_end(video_frame_info_t *video_info)
{
}
static void menu_display_vga_draw(menu_display_ctx_draw_t *draw,
video_frame_info_t *video_info)
{
}
static void menu_display_vga_draw_pipeline(menu_display_ctx_draw_t *draw,
video_frame_info_t *video_info)
{
}
static void menu_display_vga_viewport(menu_display_ctx_draw_t *draw,
video_frame_info_t *video_info)
{
}
static void menu_display_vga_restore_clear_color(void)
{
}
static void menu_display_vga_clear_color(
menu_display_ctx_clearcolor_t *clearcolor,
video_frame_info_t *video_info)
{
(void)clearcolor;
}
static bool menu_display_vga_font_init_first(
void **font_handle, void *video_data,
const char *font_path, float font_size,
bool is_threaded)
{
font_data_t **handle = (font_data_t**)font_handle;
*handle = font_driver_init_first(video_data,
font_path, font_size, true,
is_threaded, FONT_DRIVER_RENDER_VGA);
return *handle;
}
static const float *menu_display_vga_get_default_vertices(void)
{
static float dummy[16] = {0.0f};
return &dummy[0];
}
static const float *menu_display_vga_get_default_tex_coords(void)
{
static float dummy[16] = {0.0f};
return &dummy[0];
}
menu_display_ctx_driver_t menu_display_ctx_vga = {
menu_display_vga_draw,
menu_display_vga_draw_pipeline,
menu_display_vga_viewport,
menu_display_vga_blend_begin,
menu_display_vga_blend_end,
menu_display_vga_restore_clear_color,
menu_display_vga_clear_color,
menu_display_vga_get_default_mvp,
menu_display_vga_get_default_vertices,
menu_display_vga_get_default_tex_coords,
menu_display_vga_font_init_first,
MENU_VIDEO_DRIVER_VGA,
"menu_display_vga",
false
};