RetroArch/menu/menu_display.h

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/* RetroArch - A frontend for libretro.
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* Copyright (C) 2011-2016 - Daniel De Matteis
*
* 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/>.
*/
#ifndef __MENU_DISPLAY_H__
#define __MENU_DISPLAY_H__
#include <stdint.h>
#include <stdlib.h>
#include <boolean.h>
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#include <gfx/math/matrix_4x4.h>
#include "../gfx/video_context_driver.h"
#include "../gfx/font_driver.h"
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#include "../gfx/video_coord_array.h"
#include "../libretro_version_1.h"
#ifdef __cplusplus
extern "C" {
#endif
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enum menu_display_ctl_state
{
MENU_DISPLAY_CTL_NONE = 0,
MENU_DISPLAY_CTL_SET_VIEWPORT,
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MENU_DISPLAY_CTL_UNSET_VIEWPORT,
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MENU_DISPLAY_CTL_GET_FRAMEBUFFER_DIRTY_FLAG,
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MENU_DISPLAY_CTL_SET_FRAMEBUFFER_DIRTY_FLAG,
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MENU_DISPLAY_CTL_UNSET_FRAMEBUFFER_DIRTY_FLAG,
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MENU_DISPLAY_CTL_GET_DPI,
MENU_DISPLAY_CTL_UPDATE_PENDING,
MENU_DISPLAY_CTL_WIDTH,
MENU_DISPLAY_CTL_HEIGHT,
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MENU_DISPLAY_CTL_HEADER_HEIGHT,
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MENU_DISPLAY_CTL_SET_HEADER_HEIGHT,
MENU_DISPLAY_CTL_SET_WIDTH,
MENU_DISPLAY_CTL_SET_HEIGHT,
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MENU_DISPLAY_CTL_FB_PITCH,
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MENU_DISPLAY_CTL_SET_FB_PITCH,
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MENU_DISPLAY_CTL_LIBRETRO,
MENU_DISPLAY_CTL_LIBRETRO_RUNNING,
MENU_DISPLAY_CTL_SET_STUB_DRAW_FRAME,
MENU_DISPLAY_CTL_UNSET_STUB_DRAW_FRAME,
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MENU_DISPLAY_CTL_FRAMEBUF_DEINIT,
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MENU_DISPLAY_CTL_DEINIT,
MENU_DISPLAY_CTL_INIT,
MENU_DISPLAY_CTL_INIT_FIRST_DRIVER,
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MENU_DISPLAY_CTL_FONT_DATA_INIT,
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MENU_DISPLAY_CTL_SET_FONT_DATA_INIT,
MENU_DISPLAY_CTL_FONT_SIZE,
MENU_DISPLAY_CTL_SET_FONT_SIZE,
MENU_DISPLAY_CTL_MSG_FORCE,
MENU_DISPLAY_CTL_SET_MSG_FORCE,
MENU_DISPLAY_CTL_FONT_BUF,
MENU_DISPLAY_CTL_FONT_FLUSH_BLOCK,
MENU_DISPLAY_CTL_SET_FONT_BUF,
MENU_DISPLAY_CTL_FONT_FB,
MENU_DISPLAY_CTL_SET_FONT_FB,
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MENU_DISPLAY_CTL_FONT_MAIN_DEINIT,
MENU_DISPLAY_CTL_FONT_MAIN_INIT,
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MENU_DISPLAY_CTL_FONT_BIND_BLOCK,
MENU_DISPLAY_CTL_BLEND_BEGIN,
MENU_DISPLAY_CTL_BLEND_END,
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MENU_DISPLAY_CTL_RESTORE_CLEAR_COLOR,
MENU_DISPLAY_CTL_CLEAR_COLOR,
MENU_DISPLAY_CTL_DRAW,
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MENU_DISPLAY_CTL_DRAW_BG,
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MENU_DISPLAY_CTL_ROTATE_Z,
MENU_DISPLAY_CTL_TEX_COORDS_GET,
MENU_DISPLAY_CTL_TIMEDATE
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};
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enum menu_display_prim_type
{
MENU_DISPLAY_PRIM_NONE = 0,
MENU_DISPLAY_PRIM_TRIANGLESTRIP,
MENU_DISPLAY_PRIM_TRIANGLES
};
enum menu_display_driver_type
{
MENU_VIDEO_DRIVER_GENERIC = 0,
MENU_VIDEO_DRIVER_OPENGL,
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MENU_VIDEO_DRIVER_VULKAN,
MENU_VIDEO_DRIVER_DIRECT3D
};
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typedef struct menu_display_ctx_clearcolor
{
float r;
float g;
float b;
float a;
} menu_display_ctx_clearcolor_t;
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typedef struct menu_display_ctx_draw
{
float x;
float y;
unsigned width;
unsigned height;
struct gfx_coords *coords;
void *matrix_data;
uintptr_t texture;
enum menu_display_prim_type prim_type;
float handle_alpha;
bool force_transparency;
float *color;
float *color2;
const float *vertex;
const float *tex_coord;
size_t vertex_count;
} menu_display_ctx_draw_t;
typedef struct menu_display_ctx_rotate_draw
{
math_matrix_4x4 *matrix;
float rotation;
float scale_x;
float scale_y;
float scale_z;
bool scale_enable;
} menu_display_ctx_rotate_draw_t;
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typedef struct menu_display_ctx_coord_draw
{
const float *ptr;
} menu_display_ctx_coord_draw_t;
typedef struct menu_display_ctx_datetime
{
char *s;
size_t len;
unsigned time_mode;
} menu_display_ctx_datetime_t;
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typedef struct menu_display_ctx_driver
{
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void (*draw)(void *data);
void (*draw_bg)(void *data);
void (*blend_begin)(void);
void (*blend_end)(void);
void (*restore_clear_color)(void);
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void (*clear_color)(void *data);
void *(*get_default_mvp)(void);
const float *(*get_tex_coords)(void);
bool (*font_init_first)(
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void **font_handle, void *video_data,
const char *font_path, float font_size);
enum menu_display_driver_type type;
const char *ident;
} menu_display_ctx_driver_t;
typedef struct menu_display_ctx_font
{
const char *path;
float size;
} menu_display_ctx_font_t;
bool menu_display_ctl(enum menu_display_ctl_state state, void *data);
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void menu_display_handle_wallpaper_upload(void *task_data,
void *user_data, const char *err);
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extern menu_display_ctx_driver_t menu_display_ctx_gl;
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extern menu_display_ctx_driver_t menu_display_ctx_vulkan;
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extern menu_display_ctx_driver_t menu_display_ctx_d3d;
extern menu_display_ctx_driver_t menu_display_ctx_null;
#ifdef __cplusplus
}
#endif
#endif