mirror of
https://github.com/ekeeke/Genesis-Plus-GX.git
synced 2024-12-27 11:41:48 +01:00
b1f11ed311
~ optimized VDP renderer buffers size ~ fixed directories automatic creation + added game screenshot feature + added game screenshot support in ROM File browser + improved Controller menu icons + added new images for the new Controller menu - removed unused images
73 lines
2.3 KiB
C
73 lines
2.3 KiB
C
/****************************************************************************
|
|
* gx_video.c
|
|
*
|
|
* Genesis Plus GX video support
|
|
*
|
|
* code by Softdev (2006), Eke-Eke (2007,2008)
|
|
*
|
|
* This program 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 Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
***************************************************************************/
|
|
|
|
#ifndef _GC_VIDEO_H_
|
|
#define _GC_VIDEO_H_
|
|
|
|
/* EFB colors */
|
|
#define BLACK {0,0,0,0xff}
|
|
#define DARK_GREY {0x22,0x22,0x22,0xff}
|
|
#define WHITE {0xff,0xff,0xff,0xff}
|
|
|
|
/* image texture */
|
|
typedef struct
|
|
{
|
|
u8 *data;
|
|
u16 width;
|
|
u16 height;
|
|
u8 format;
|
|
} gx_texture;
|
|
|
|
/* Global variables */
|
|
extern unsigned int *xfb[2];
|
|
extern int whichfb;
|
|
extern GXRModeObj *vmode;
|
|
extern u8 *texturemem;
|
|
extern u8 gc_pal;
|
|
|
|
|
|
/* GX rendering */
|
|
extern void gxDrawRectangle(s32 x, s32 y, s32 w, s32 h, u8 alpha, GXColor color);
|
|
extern void gxDrawTexture(gx_texture *texture, s32 x, s32 y, s32 w, s32 h, u8 alpha);
|
|
extern void gxDrawTextureRepeat(gx_texture *texture, s32 x, s32 y, s32 w, s32 h, u8 alpha);
|
|
extern void gxDrawScreenshot(u8 alpha);
|
|
extern void gxCopyScreenshot(gx_texture *texture);
|
|
extern void gxResetAngle(f32 angle);
|
|
extern void gxClearScreen (GXColor color);
|
|
extern void gxSetScreen ();
|
|
|
|
/* PNG textures */
|
|
extern gx_texture *gxTextureOpenPNG(const u8 *png_data, FILE *png_file);
|
|
extern void gxTextureWritePNG(gx_texture *p_texture, FILE *png_file);
|
|
extern void gxTextureClose(gx_texture **p_texture);
|
|
|
|
/* GX video engine */
|
|
extern void gx_video_Init(void);
|
|
extern void gx_video_Shutdown(void);
|
|
extern void gx_video_Start(void);
|
|
extern void gx_video_Stop(void);
|
|
extern void gx_video_Update(void);
|
|
extern void gx_video_Capture(void);
|
|
|
|
#endif
|