2010-09-25 17:46:12 +02:00
|
|
|
/***********************************************************************************
|
|
|
|
|
Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
|
|
|
|
|
|
|
|
|
|
(c) Copyright 1996 - 2002 Gary Henderson (gary.henderson@ntlworld.com),
|
|
|
|
|
Jerremy Koot (jkoot@snes9x.com)
|
|
|
|
|
|
|
|
|
|
(c) Copyright 2002 - 2004 Matthew Kendora
|
|
|
|
|
|
|
|
|
|
(c) Copyright 2002 - 2005 Peter Bortas (peter@bortas.org)
|
|
|
|
|
|
|
|
|
|
(c) Copyright 2004 - 2005 Joel Yliluoma (http://iki.fi/bisqwit/)
|
|
|
|
|
|
|
|
|
|
(c) Copyright 2001 - 2006 John Weidman (jweidman@slip.net)
|
|
|
|
|
|
|
|
|
|
(c) Copyright 2002 - 2006 funkyass (funkyass@spam.shaw.ca),
|
|
|
|
|
Kris Bleakley (codeviolation@hotmail.com)
|
|
|
|
|
|
|
|
|
|
(c) Copyright 2002 - 2010 Brad Jorsch (anomie@users.sourceforge.net),
|
|
|
|
|
Nach (n-a-c-h@users.sourceforge.net),
|
2011-04-11 21:51:20 +02:00
|
|
|
|
|
|
|
|
(c) Copyright 2002 - 2011 zones (kasumitokoduck@yahoo.com)
|
2010-09-25 17:46:12 +02:00
|
|
|
|
|
|
|
|
(c) Copyright 2006 - 2007 nitsuja
|
|
|
|
|
|
2018-05-25 22:43:57 +02:00
|
|
|
(c) Copyright 2009 - 2018 BearOso,
|
2010-09-25 17:46:12 +02:00
|
|
|
OV2
|
|
|
|
|
|
2017-11-17 23:00:58 +01:00
|
|
|
(c) Copyright 2017 qwertymodo
|
|
|
|
|
|
|
|
|
|
(c) Copyright 2011 - 2017 Hans-Kristian Arntzen,
|
2016-10-15 18:31:26 +02:00
|
|
|
Daniel De Matteis
|
|
|
|
|
(Under no circumstances will commercial rights be given)
|
|
|
|
|
|
2010-09-25 17:46:12 +02:00
|
|
|
|
|
|
|
|
BS-X C emulator code
|
|
|
|
|
(c) Copyright 2005 - 2006 Dreamer Nom,
|
|
|
|
|
zones
|
|
|
|
|
|
|
|
|
|
C4 x86 assembler and some C emulation code
|
|
|
|
|
(c) Copyright 2000 - 2003 _Demo_ (_demo_@zsnes.com),
|
|
|
|
|
Nach,
|
|
|
|
|
zsKnight (zsknight@zsnes.com)
|
|
|
|
|
|
|
|
|
|
C4 C++ code
|
|
|
|
|
(c) Copyright 2003 - 2006 Brad Jorsch,
|
|
|
|
|
Nach
|
|
|
|
|
|
|
|
|
|
DSP-1 emulator code
|
|
|
|
|
(c) Copyright 1998 - 2006 _Demo_,
|
|
|
|
|
Andreas Naive (andreasnaive@gmail.com),
|
|
|
|
|
Gary Henderson,
|
|
|
|
|
Ivar (ivar@snes9x.com),
|
|
|
|
|
John Weidman,
|
|
|
|
|
Kris Bleakley,
|
|
|
|
|
Matthew Kendora,
|
|
|
|
|
Nach,
|
|
|
|
|
neviksti (neviksti@hotmail.com)
|
|
|
|
|
|
|
|
|
|
DSP-2 emulator code
|
|
|
|
|
(c) Copyright 2003 John Weidman,
|
|
|
|
|
Kris Bleakley,
|
|
|
|
|
Lord Nightmare (lord_nightmare@users.sourceforge.net),
|
|
|
|
|
Matthew Kendora,
|
|
|
|
|
neviksti
|
|
|
|
|
|
|
|
|
|
DSP-3 emulator code
|
|
|
|
|
(c) Copyright 2003 - 2006 John Weidman,
|
|
|
|
|
Kris Bleakley,
|
|
|
|
|
Lancer,
|
|
|
|
|
z80 gaiden
|
|
|
|
|
|
|
|
|
|
DSP-4 emulator code
|
|
|
|
|
(c) Copyright 2004 - 2006 Dreamer Nom,
|
|
|
|
|
John Weidman,
|
|
|
|
|
Kris Bleakley,
|
|
|
|
|
Nach,
|
|
|
|
|
z80 gaiden
|
|
|
|
|
|
|
|
|
|
OBC1 emulator code
|
|
|
|
|
(c) Copyright 2001 - 2004 zsKnight,
|
|
|
|
|
pagefault (pagefault@zsnes.com),
|
|
|
|
|
Kris Bleakley
|
|
|
|
|
Ported from x86 assembler to C by sanmaiwashi
|
|
|
|
|
|
|
|
|
|
SPC7110 and RTC C++ emulator code used in 1.39-1.51
|
|
|
|
|
(c) Copyright 2002 Matthew Kendora with research by
|
|
|
|
|
zsKnight,
|
|
|
|
|
John Weidman,
|
|
|
|
|
Dark Force
|
|
|
|
|
|
|
|
|
|
SPC7110 and RTC C++ emulator code used in 1.52+
|
|
|
|
|
(c) Copyright 2009 byuu,
|
|
|
|
|
neviksti
|
|
|
|
|
|
|
|
|
|
S-DD1 C emulator code
|
|
|
|
|
(c) Copyright 2003 Brad Jorsch with research by
|
|
|
|
|
Andreas Naive,
|
|
|
|
|
John Weidman
|
|
|
|
|
|
|
|
|
|
S-RTC C emulator code
|
|
|
|
|
(c) Copyright 2001 - 2006 byuu,
|
|
|
|
|
John Weidman
|
|
|
|
|
|
|
|
|
|
ST010 C++ emulator code
|
|
|
|
|
(c) Copyright 2003 Feather,
|
|
|
|
|
John Weidman,
|
|
|
|
|
Kris Bleakley,
|
|
|
|
|
Matthew Kendora
|
|
|
|
|
|
|
|
|
|
Super FX x86 assembler emulator code
|
|
|
|
|
(c) Copyright 1998 - 2003 _Demo_,
|
|
|
|
|
pagefault,
|
|
|
|
|
zsKnight
|
|
|
|
|
|
|
|
|
|
Super FX C emulator code
|
|
|
|
|
(c) Copyright 1997 - 1999 Ivar,
|
|
|
|
|
Gary Henderson,
|
|
|
|
|
John Weidman
|
|
|
|
|
|
|
|
|
|
Sound emulator code used in 1.5-1.51
|
|
|
|
|
(c) Copyright 1998 - 2003 Brad Martin
|
|
|
|
|
(c) Copyright 1998 - 2006 Charles Bilyue'
|
|
|
|
|
|
|
|
|
|
Sound emulator code used in 1.52+
|
|
|
|
|
(c) Copyright 2004 - 2007 Shay Green (gblargg@gmail.com)
|
|
|
|
|
|
2016-10-07 19:47:07 +02:00
|
|
|
S-SMP emulator code used in 1.54+
|
|
|
|
|
(c) Copyright 2016 byuu
|
|
|
|
|
|
2010-09-25 17:46:12 +02:00
|
|
|
SH assembler code partly based on x86 assembler code
|
|
|
|
|
(c) Copyright 2002 - 2004 Marcus Comstedt (marcus@mc.pp.se)
|
|
|
|
|
|
|
|
|
|
2xSaI filter
|
|
|
|
|
(c) Copyright 1999 - 2001 Derek Liauw Kie Fa
|
|
|
|
|
|
|
|
|
|
HQ2x, HQ3x, HQ4x filters
|
|
|
|
|
(c) Copyright 2003 Maxim Stepin (maxim@hiend3d.com)
|
|
|
|
|
|
|
|
|
|
NTSC filter
|
|
|
|
|
(c) Copyright 2006 - 2007 Shay Green
|
|
|
|
|
|
|
|
|
|
GTK+ GUI code
|
2018-05-25 22:43:57 +02:00
|
|
|
(c) Copyright 2004 - 2018 BearOso
|
2010-09-25 17:46:12 +02:00
|
|
|
|
|
|
|
|
Win32 GUI code
|
|
|
|
|
(c) Copyright 2003 - 2006 blip,
|
|
|
|
|
funkyass,
|
|
|
|
|
Matthew Kendora,
|
|
|
|
|
Nach,
|
|
|
|
|
nitsuja
|
2018-05-25 22:43:57 +02:00
|
|
|
(c) Copyright 2009 - 2018 OV2
|
2010-09-25 17:46:12 +02:00
|
|
|
|
|
|
|
|
Mac OS GUI code
|
|
|
|
|
(c) Copyright 1998 - 2001 John Stiles
|
2011-04-11 21:51:20 +02:00
|
|
|
(c) Copyright 2001 - 2011 zones
|
2010-09-25 17:46:12 +02:00
|
|
|
|
2016-10-15 18:31:26 +02:00
|
|
|
Libretro port
|
2017-11-17 23:00:58 +01:00
|
|
|
(c) Copyright 2011 - 2017 Hans-Kristian Arntzen,
|
2016-10-15 18:31:26 +02:00
|
|
|
Daniel De Matteis
|
|
|
|
|
(Under no circumstances will commercial rights be given)
|
|
|
|
|
|
2010-09-25 17:46:12 +02:00
|
|
|
|
|
|
|
|
Specific ports contains the works of other authors. See headers in
|
|
|
|
|
individual files.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Snes9x homepage: http://www.snes9x.com/
|
|
|
|
|
|
|
|
|
|
Permission to use, copy, modify and/or distribute Snes9x in both binary
|
|
|
|
|
and source form, for non-commercial purposes, is hereby granted without
|
|
|
|
|
fee, providing that this license information and copyright notice appear
|
|
|
|
|
with all copies and any derived work.
|
|
|
|
|
|
|
|
|
|
This software is provided 'as-is', without any express or implied
|
|
|
|
|
warranty. In no event shall the authors be held liable for any damages
|
|
|
|
|
arising from the use of this software or it's derivatives.
|
|
|
|
|
|
|
|
|
|
Snes9x is freeware for PERSONAL USE only. Commercial users should
|
|
|
|
|
seek permission of the copyright holders first. Commercial use includes,
|
|
|
|
|
but is not limited to, charging money for Snes9x or software derived from
|
|
|
|
|
Snes9x, including Snes9x or derivatives in commercial game bundles, and/or
|
|
|
|
|
using Snes9x as a promotion for your commercial product.
|
|
|
|
|
|
|
|
|
|
The copyright holders request that bug fixes and improvements to the code
|
|
|
|
|
should be forwarded to them so everyone can benefit from the modifications
|
|
|
|
|
in future versions.
|
|
|
|
|
|
|
|
|
|
Super NES and Super Nintendo Entertainment System are trademarks of
|
|
|
|
|
Nintendo Co., Limited and its subsidiary companies.
|
|
|
|
|
***********************************************************************************/
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#ifndef _GFX_H_
|
|
|
|
|
#define _GFX_H_
|
|
|
|
|
|
|
|
|
|
struct SGFX
|
|
|
|
|
{
|
|
|
|
|
uint16 *Screen;
|
|
|
|
|
uint16 *SubScreen;
|
|
|
|
|
uint8 *ZBuffer;
|
|
|
|
|
uint8 *SubZBuffer;
|
|
|
|
|
uint32 Pitch;
|
|
|
|
|
uint32 ScreenSize;
|
|
|
|
|
uint16 *S;
|
|
|
|
|
uint8 *DB;
|
|
|
|
|
uint16 *X2;
|
|
|
|
|
uint16 *ZERO;
|
|
|
|
|
uint32 RealPPL; // true PPL of Screen buffer
|
|
|
|
|
uint32 PPL; // number of pixels on each of Screen buffer
|
|
|
|
|
uint32 LinesPerTile; // number of lines in 1 tile (4 or 8 due to interlace)
|
|
|
|
|
uint16 *ScreenColors; // screen colors for rendering main
|
|
|
|
|
uint16 *RealScreenColors; // screen colors, ignoring color window clipping
|
|
|
|
|
uint8 Z1; // depth for comparison
|
|
|
|
|
uint8 Z2; // depth to save
|
|
|
|
|
uint32 FixedColour;
|
|
|
|
|
uint8 DoInterlace;
|
|
|
|
|
uint8 InterlaceFrame;
|
|
|
|
|
uint32 StartY;
|
|
|
|
|
uint32 EndY;
|
|
|
|
|
bool8 ClipColors;
|
|
|
|
|
uint8 OBJWidths[128];
|
|
|
|
|
uint8 OBJVisibleTiles[128];
|
|
|
|
|
|
|
|
|
|
struct ClipData *Clip;
|
|
|
|
|
|
|
|
|
|
struct
|
|
|
|
|
{
|
|
|
|
|
uint8 RTOFlags;
|
|
|
|
|
int16 Tiles;
|
|
|
|
|
|
|
|
|
|
struct
|
|
|
|
|
{
|
|
|
|
|
int8 Sprite;
|
|
|
|
|
uint8 Line;
|
|
|
|
|
} OBJ[32];
|
|
|
|
|
} OBJLines[SNES_HEIGHT_EXTENDED];
|
|
|
|
|
|
|
|
|
|
#ifdef GFX_MULTI_FORMAT
|
|
|
|
|
uint32 PixelFormat;
|
|
|
|
|
uint32 (*BuildPixel) (uint32, uint32, uint32);
|
|
|
|
|
uint32 (*BuildPixel2) (uint32, uint32, uint32);
|
|
|
|
|
void (*DecomposePixel) (uint32, uint32 &, uint32 &, uint32 &);
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
void (*DrawBackdropMath) (uint32, uint32, uint32);
|
|
|
|
|
void (*DrawBackdropNomath) (uint32, uint32, uint32);
|
|
|
|
|
void (*DrawTileMath) (uint32, uint32, uint32, uint32);
|
|
|
|
|
void (*DrawTileNomath) (uint32, uint32, uint32, uint32);
|
|
|
|
|
void (*DrawClippedTileMath) (uint32, uint32, uint32, uint32, uint32, uint32);
|
|
|
|
|
void (*DrawClippedTileNomath) (uint32, uint32, uint32, uint32, uint32, uint32);
|
|
|
|
|
void (*DrawMosaicPixelMath) (uint32, uint32, uint32, uint32, uint32, uint32);
|
|
|
|
|
void (*DrawMosaicPixelNomath) (uint32, uint32, uint32, uint32, uint32, uint32);
|
|
|
|
|
void (*DrawMode7BG1Math) (uint32, uint32, int);
|
|
|
|
|
void (*DrawMode7BG1Nomath) (uint32, uint32, int);
|
|
|
|
|
void (*DrawMode7BG2Math) (uint32, uint32, int);
|
|
|
|
|
void (*DrawMode7BG2Nomath) (uint32, uint32, int);
|
|
|
|
|
|
|
|
|
|
const char *InfoString;
|
|
|
|
|
uint32 InfoStringTimeout;
|
|
|
|
|
char FrameDisplayString[256];
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct SBG
|
|
|
|
|
{
|
|
|
|
|
uint8 (*ConvertTile) (uint8 *, uint32, uint32);
|
|
|
|
|
uint8 (*ConvertTileFlip) (uint8 *, uint32, uint32);
|
|
|
|
|
|
|
|
|
|
uint32 TileSizeH;
|
|
|
|
|
uint32 TileSizeV;
|
|
|
|
|
uint32 OffsetSizeH;
|
|
|
|
|
uint32 OffsetSizeV;
|
|
|
|
|
uint32 TileShift;
|
|
|
|
|
uint32 TileAddress;
|
|
|
|
|
uint32 NameSelect;
|
|
|
|
|
uint32 SCBase;
|
|
|
|
|
|
|
|
|
|
uint32 StartPalette;
|
|
|
|
|
uint32 PaletteShift;
|
|
|
|
|
uint32 PaletteMask;
|
|
|
|
|
uint8 EnableMath;
|
|
|
|
|
uint8 InterlaceLine;
|
|
|
|
|
|
|
|
|
|
uint8 *Buffer;
|
|
|
|
|
uint8 *BufferFlip;
|
|
|
|
|
uint8 *Buffered;
|
|
|
|
|
uint8 *BufferedFlip;
|
|
|
|
|
bool8 DirectColourMode;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct SLineData
|
|
|
|
|
{
|
|
|
|
|
struct
|
|
|
|
|
{
|
|
|
|
|
uint16 VOffset;
|
|
|
|
|
uint16 HOffset;
|
|
|
|
|
} BG[4];
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct SLineMatrixData
|
|
|
|
|
{
|
|
|
|
|
short MatrixA;
|
|
|
|
|
short MatrixB;
|
|
|
|
|
short MatrixC;
|
|
|
|
|
short MatrixD;
|
|
|
|
|
short CentreX;
|
|
|
|
|
short CentreY;
|
|
|
|
|
short M7HOFS;
|
|
|
|
|
short M7VOFS;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
extern uint16 BlackColourMap[256];
|
|
|
|
|
extern uint16 DirectColourMaps[8][256];
|
|
|
|
|
extern uint8 mul_brightness[16][32];
|
|
|
|
|
extern struct SBG BG;
|
|
|
|
|
extern struct SGFX GFX;
|
|
|
|
|
|
|
|
|
|
#define H_FLIP 0x4000
|
|
|
|
|
#define V_FLIP 0x8000
|
|
|
|
|
#define BLANK_TILE 2
|
|
|
|
|
|
|
|
|
|
#define COLOR_ADD1_2(C1, C2) \
|
|
|
|
|
((((((C1) & RGB_REMOVE_LOW_BITS_MASK) + \
|
|
|
|
|
((C2) & RGB_REMOVE_LOW_BITS_MASK)) >> 1) + \
|
|
|
|
|
((C1) & (C2) & RGB_LOW_BITS_MASK)) | ALPHA_BITS_MASK)
|
|
|
|
|
|
|
|
|
|
#define COLOR_ADD(C1, C2) \
|
|
|
|
|
(GFX.X2[((((C1) & RGB_REMOVE_LOW_BITS_MASK) + \
|
|
|
|
|
((C2) & RGB_REMOVE_LOW_BITS_MASK)) >> 1) + \
|
|
|
|
|
((C1) & (C2) & RGB_LOW_BITS_MASK)] | \
|
|
|
|
|
(((C1) ^ (C2)) & RGB_LOW_BITS_MASK))
|
|
|
|
|
|
|
|
|
|
#define COLOR_SUB1_2(C1, C2) \
|
|
|
|
|
GFX.ZERO[(((C1) | RGB_HI_BITS_MASKx2) - \
|
|
|
|
|
((C2) & RGB_REMOVE_LOW_BITS_MASK)) >> 1]
|
|
|
|
|
|
|
|
|
|
inline uint16 COLOR_SUB (uint16 C1, uint16 C2)
|
|
|
|
|
{
|
|
|
|
|
uint16 mC1, mC2, v = ALPHA_BITS_MASK;
|
|
|
|
|
|
|
|
|
|
mC1 = C1 & FIRST_COLOR_MASK;
|
|
|
|
|
mC2 = C2 & FIRST_COLOR_MASK;
|
|
|
|
|
if (mC1 > mC2) v += (mC1 - mC2);
|
|
|
|
|
|
|
|
|
|
mC1 = C1 & SECOND_COLOR_MASK;
|
|
|
|
|
mC2 = C2 & SECOND_COLOR_MASK;
|
|
|
|
|
if (mC1 > mC2) v += (mC1 - mC2);
|
|
|
|
|
|
|
|
|
|
mC1 = C1 & THIRD_COLOR_MASK;
|
|
|
|
|
mC2 = C2 & THIRD_COLOR_MASK;
|
|
|
|
|
if (mC1 > mC2) v += (mC1 - mC2);
|
|
|
|
|
|
|
|
|
|
return (v);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void S9xStartScreenRefresh (void);
|
|
|
|
|
void S9xEndScreenRefresh (void);
|
|
|
|
|
void S9xUpdateScreen (void);
|
|
|
|
|
void S9xBuildDirectColourMaps (void);
|
|
|
|
|
void RenderLine (uint8);
|
|
|
|
|
void S9xComputeClipWindows (void);
|
|
|
|
|
void S9xDisplayChar (uint16 *, uint8);
|
2018-08-24 00:35:15 +02:00
|
|
|
void S9xGraphicsScreenResize (void);
|
2010-09-25 17:46:12 +02:00
|
|
|
// called automatically unless Settings.AutoDisplayMessages is false
|
|
|
|
|
void S9xDisplayMessages (uint16 *, int, int, int, int);
|
|
|
|
|
#ifdef GFX_MULTI_FORMAT
|
|
|
|
|
bool8 S9xSetRenderPixelFormat (int);
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
// external port interface which must be implemented or initialised for each port
|
|
|
|
|
bool8 S9xGraphicsInit (void);
|
|
|
|
|
void S9xGraphicsDeinit (void);
|
|
|
|
|
bool8 S9xInitUpdate (void);
|
|
|
|
|
bool8 S9xDeinitUpdate (int, int);
|
|
|
|
|
bool8 S9xContinueUpdate (int, int);
|
|
|
|
|
void S9xReRefresh (void);
|
|
|
|
|
void S9xSetPalette (void);
|
|
|
|
|
void S9xSyncSpeed (void);
|
|
|
|
|
|
|
|
|
|
// called instead of S9xDisplayString if set to non-NULL
|
|
|
|
|
extern void (*S9xCustomDisplayString) (const char *, int, int, bool);
|
|
|
|
|
|
|
|
|
|
#endif
|
