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alexbevi
GitHub Repository: alexbevi/BizHawk
 Path: blob/master/wonderswan/gfx.h
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#ifndef __WSWAN_GFX_H

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#define __WSWAN_GFX_H

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#include "system.h"

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namespace MDFN_IEN_WSWAN

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{

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class GFX

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{

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public:

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	GFX();

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	// TCACHE ====================================

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	void InvalidByAddr(uint32);

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	void SetVideo(int, bool);

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	void MakeTiles();

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	void GetTile(uint32 number,uint32 line,int flipv,int fliph,int bank);

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	// TCACHE/====================================

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	void Scanline(uint32 *target);

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	void SetPixelFormat();

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	void Init(bool color);

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	void Reset();

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	void Write(uint32 A, uint8 V);

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	uint8 Read(uint32 A);

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	void PaletteRAMWrite(uint32 ws_offset, uint8 data);

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	bool ExecuteLine(uint32 *surface, bool skip);

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	void SetLayerEnableMask(uint32 mask);

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	void SetBWPalette(const uint32 *colors);

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	void SetColorPalette(const uint32 *colors);

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private:

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	// TCACHE ====================================

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	uint8	tiles[256][256][2][8];

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	uint8	wsTCache[512*64];			

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	uint8	wsTCache2[512*64];			

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	uint8	wsTCacheFlipped[512*64];

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	uint8	wsTCacheFlipped2[512*64];

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	uint8	wsTCacheUpdate[512];		

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	uint8	wsTCacheUpdate2[512];		  

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	uint8	wsTileRow[8];

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	// TCACHE/====================================

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	int		wsVMode;

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	uint32 wsMonoPal[16][4];

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	uint32 wsColors[8];

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	uint32 wsCols[16][16];

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	uint32 ColorMapG[16];

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	uint32 ColorMap[16*16*16];

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	uint32 LayerEnabled;

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	uint8 wsLine;                 /*current scanline*/

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	uint8 SpriteTable[0x80][4];

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	uint32 SpriteCountCache;

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	uint8 DispControl;

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	uint8 BGColor;

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	uint8 LineCompare;

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	uint8 SPRBase;

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	uint8 SpriteStart, SpriteCount;

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	uint8 FGBGLoc;

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	uint8 FGx0, FGy0, FGx1, FGy1;

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	uint8 SPRx0, SPRy0, SPRx1, SPRy1;

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	uint8 BGXScroll, BGYScroll;

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	uint8 FGXScroll, FGYScroll;

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	uint8 LCDControl, LCDIcons;

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	uint8 BTimerControl;

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	uint16 HBTimerPeriod;

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	uint16 VBTimerPeriod;

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	uint16 HBCounter, VBCounter;

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	uint8 VideoMode;

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	bool wsc; // mono / color

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public:

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	System *sys;

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	template<bool isReader>void SyncState(NewState *ns);

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};

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}

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#endif

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