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cleanup updateScreen*()
This commit is contained in:
michaelangel007
parent
851985e846
commit
fb19d883eb
104
source/NTSC.cpp
104
source/NTSC.cpp
@ -138,8 +138,8 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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typedef void (*UpdateScreenFunc_t)(long);
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static UpdateScreenFunc_t g_apFuncVideoUpdateScanline[VIDEO_SCANNER_Y_DISPLAY];
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static UpdateScreenFunc_t g_pFuncUpdateTextScreen = 0; // NTSC_UpdateVideoText40;
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static UpdateScreenFunc_t g_pFuncUpdateGraphicsScreen = 0; // NTSC_UpdateVideoText40;
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static UpdateScreenFunc_t g_pFuncUpdateTextScreen = 0; // updateScreenText40;
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static UpdateScreenFunc_t g_pFuncUpdateGraphicsScreen = 0; // updateScreenText40;
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typedef void (*UpdatePixelFunc_t)(uint16_t);
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static UpdatePixelFunc_t g_pFuncUpdateBnWPixel = 0; //ntscMonoSinglePixel ;
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@ -388,20 +388,29 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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// prototypes from Memory.h
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//unsigned char * MemGetAuxPtr (unsigned short);
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//unsigned char * MemGetMainPtr (unsigned short);
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void init_chroma_phase_table();
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void updateColorPhase();
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void updateVideoHorzEOL();
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inline void updateVideoScannerAddress();
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inline float clampZeroOne( const float & x );
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inline uint8_t getCharSetBits( const int iChar );
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inline uint16_t getLoResBits( uint8_t iByte );
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inline uint32_t* getScanlineNext1Address();
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inline uint32_t* getScanlineThis0Address();
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inline uint32_t* getScanlinePrev1Address();
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inline uint32_t* getScanlinePrev2Address();
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inline void updateColorPhase();
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inline void updateVideoScannerHorzEOL();
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inline void updateVideoScannerAddress();
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static void NTSC_UpdateVideoDoubleHires40(long cycles6502);
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static void NTSC_UpdateVideoDoubleHires80(long cycles6502);
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static void NTSC_UpdateVideoDoubleLores40(long cycles6502);
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static void NTSC_UpdateVideoDoubleLores80(long cycles6502);
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static void NTSC_UpdateVideoSingleHires40(long cycles6502);
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static void NTSC_UpdateVideoSingleLores40(long cycles6502);
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static void NTSC_UpdateVideoText40 (long cycles6502);
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static void NTSC_UpdateVideoText80 (long cycles6502);
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static void init_chroma_phase_table();
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static void updateScreenDoubleHires40(long cycles6502);
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static void updateScreenDoubleHires80(long cycles6502);
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static void updateScreenDoubleLores40(long cycles6502);
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static void updateScreenDoubleLores80(long cycles6502);
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static void updateScreenSingleHires40(long cycles6502);
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static void updateScreenSingleLores40(long cycles6502);
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static void updateScreenText40 (long cycles6502);
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static void updateScreenText80 (long cycles6502);
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static void updateMonochromeTables( uint16_t r, uint16_t g, uint16_t b );
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static void ntscMonoSinglePixel (uint16_t compositeSignal);
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static void ntscMonoDoublePixel (uint16_t compositeSignal);
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static void ntscColorSinglePixel (uint16_t compositeSignal);
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@ -410,7 +419,6 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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static void ntscMonoTVDoublePixel (uint16_t compositeSignal);
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static void ntscColorTVSinglePixel(uint16_t compositeSignal);
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static void ntscColorTVDoublePixel(uint16_t compositeSignal);
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static void updateMonochromeColor( uint16_t r, uint16_t g, uint16_t b );
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//===========================================================================
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inline float clampZeroOne( const float & x )
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@ -440,7 +448,7 @@ inline void updateColorPhase()
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}
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//===========================================================================
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inline void updateVideoHorzEOL()
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inline void updateVideoScannerHorzEOL()
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{
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if (VIDEO_SCANNER_MAX_HORZ == ++g_nVideoClockHorz)
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{
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@ -958,7 +966,7 @@ static void ntscMonoTVDoublePixel (uint16_t compositeSignal)
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}
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//===========================================================================
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void updateMonochromeColor( uint16_t r, uint16_t g, uint16_t b )
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void updateMonochromeTables( uint16_t r, uint16_t g, uint16_t b )
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{
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for( int iSample = 0; iSample < NTSC_NUM_SEQUENCES; iSample++ )
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{
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@ -978,9 +986,9 @@ void updateMonochromeColor( uint16_t r, uint16_t g, uint16_t b )
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void NTSC_SetVideoTextMode( int cols )
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{
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if( cols == 40 )
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g_pFuncUpdateTextScreen = NTSC_UpdateVideoText40;
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g_pFuncUpdateTextScreen = updateScreenText40;
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else
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g_pFuncUpdateTextScreen = NTSC_UpdateVideoText80;
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g_pFuncUpdateTextScreen = updateScreenText80;
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}
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//===========================================================================
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@ -1000,27 +1008,27 @@ void NTSC_SetVideoMode( int bVideoModeFlags )
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if (bVideoModeFlags & VF_TEXT) {
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if (bVideoModeFlags & VF_80COL)
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g_pFuncUpdateGraphicsScreen = NTSC_UpdateVideoText80;
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g_pFuncUpdateGraphicsScreen = updateScreenText80;
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else
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g_pFuncUpdateGraphicsScreen = NTSC_UpdateVideoText40;
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g_pFuncUpdateGraphicsScreen = updateScreenText40;
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}
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else if (bVideoModeFlags & VF_HIRES) {
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if (bVideoModeFlags & VF_DHIRES)
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if (bVideoModeFlags & VF_80COL)
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g_pFuncUpdateGraphicsScreen = NTSC_UpdateVideoDoubleHires80;
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g_pFuncUpdateGraphicsScreen = updateScreenDoubleHires80;
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else
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g_pFuncUpdateGraphicsScreen = NTSC_UpdateVideoDoubleHires40;
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g_pFuncUpdateGraphicsScreen = updateScreenDoubleHires40;
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else
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g_pFuncUpdateGraphicsScreen = NTSC_UpdateVideoSingleHires40;
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g_pFuncUpdateGraphicsScreen = updateScreenSingleHires40;
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}
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else {
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if (bVideoModeFlags & VF_DHIRES)
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if (bVideoModeFlags & VF_80COL)
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g_pFuncUpdateGraphicsScreen = NTSC_UpdateVideoDoubleLores80;
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g_pFuncUpdateGraphicsScreen = updateScreenDoubleLores80;
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else
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g_pFuncUpdateGraphicsScreen = NTSC_UpdateVideoDoubleLores40;
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g_pFuncUpdateGraphicsScreen = updateScreenDoubleLores40;
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else
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g_pFuncUpdateGraphicsScreen = NTSC_UpdateVideoSingleLores40;
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g_pFuncUpdateGraphicsScreen = updateScreenSingleLores40;
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}
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}
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@ -1061,7 +1069,7 @@ void NTSC_SetVideoStyle() // (int v, int s)
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r = 0xFF;
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g = 0xFF;
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b = 0xFF;
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updateMonochromeColor( r, g, b ); // Custom Monochrome color
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updateMonochromeTables( r, g, b ); // Custom Monochrome color
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if (half)
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{
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g_pFuncUpdateBnWPixel = g_pFuncUpdateHuePixel = ntscMonoTVSinglePixel;
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@ -1100,7 +1108,7 @@ void NTSC_SetVideoStyle() // (int v, int s)
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g = (g_nMonochromeRGB >> 8) & 0xFF;
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b = (g_nMonochromeRGB >> 16) & 0xFF;
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_mono:
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updateMonochromeColor( r, g, b ); // Custom Monochrome color
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updateMonochromeTables( r, g, b ); // Custom Monochrome color
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if (half)
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{
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g_pFuncUpdateBnWPixel = g_pFuncUpdateHuePixel = ntscMonoSinglePixel;
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@ -1114,7 +1122,7 @@ _mono:
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}
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//===========================================================================
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void NTSC_UpdateVideoDoubleHires40 (long cycles6502) // wsUpdateVideoHires0
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void updateScreenDoubleHires40 (long cycles6502) // wsUpdateVideoHires0
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{
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unsigned ad;
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@ -1142,12 +1150,12 @@ void NTSC_UpdateVideoDoubleHires40 (long cycles6502) // wsUpdateVideoHires0
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VIDEO_DRAW_BITS( bits );
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}
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}
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updateVideoHorzEOL();
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updateVideoScannerHorzEOL();
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}
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}
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//===========================================================================
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void NTSC_UpdateVideoDoubleHires80 (long cycles6502 ) // wsUpdateVideoDblHires
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void updateScreenDoubleHires80 (long cycles6502 ) // wsUpdateVideoDblHires
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{
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unsigned ad;
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uint16_t bits;
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@ -1182,12 +1190,12 @@ void NTSC_UpdateVideoDoubleHires80 (long cycles6502 ) // wsUpdateVideoDblHires
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g_nLastColumnPixelNTSC = (bits >> 14) & 3;
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}
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}
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updateVideoHorzEOL();
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updateVideoScannerHorzEOL();
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}
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}
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//===========================================================================
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void NTSC_UpdateVideoDoubleLores40 (long cycles6502) // wsUpdateVideo7MLores
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void updateScreenDoubleLores40 (long cycles6502) // wsUpdateVideo7MLores
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{
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unsigned ad;
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@ -1216,12 +1224,12 @@ void NTSC_UpdateVideoDoubleLores40 (long cycles6502) // wsUpdateVideo7MLores
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VIDEO_DRAW_BITS( bits );
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}
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}
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updateVideoHorzEOL();
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updateVideoScannerHorzEOL();
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}
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}
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//===========================================================================
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void NTSC_UpdateVideoDoubleLores80 (long cycles6502) // wsUpdateVideoDblLores
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void updateScreenDoubleLores80 (long cycles6502) // wsUpdateVideoDblLores
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{
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unsigned ad;
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@ -1259,12 +1267,12 @@ void NTSC_UpdateVideoDoubleLores80 (long cycles6502) // wsUpdateVideoDblLores
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g_nLastColumnPixelNTSC = (bits >> 14) & 3;
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}
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}
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updateVideoHorzEOL();
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updateVideoScannerHorzEOL();
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}
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}
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//===========================================================================
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void NTSC_UpdateVideoSingleHires40 (long cycles6502)
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void updateScreenSingleHires40 (long cycles6502)
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{
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unsigned ad;
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@ -1294,12 +1302,12 @@ void NTSC_UpdateVideoSingleHires40 (long cycles6502)
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VIDEO_DRAW_BITS( bits );
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}
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}
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updateVideoHorzEOL();
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updateVideoScannerHorzEOL();
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}
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}
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//===========================================================================
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void NTSC_UpdateVideoSingleLores40 (long cycles6502)
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void updateScreenSingleLores40 (long cycles6502)
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{
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unsigned ad;
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@ -1328,12 +1336,12 @@ void NTSC_UpdateVideoSingleLores40 (long cycles6502)
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VIDEO_DRAW_BITS( bits );
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}
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}
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updateVideoHorzEOL();
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updateVideoScannerHorzEOL();
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}
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}
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//===========================================================================
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void NTSC_UpdateVideoText40 (long cycles6502)
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void updateScreenText40 (long cycles6502)
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{
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unsigned ad;
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@ -1359,12 +1367,12 @@ void NTSC_UpdateVideoText40 (long cycles6502)
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VIDEO_DRAW_BITS( bits );
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}
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}
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updateVideoHorzEOL();
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updateVideoScannerHorzEOL();
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}
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}
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//===========================================================================
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void NTSC_UpdateVideoText80 (long cycles6502)
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void updateScreenText80 (long cycles6502)
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{
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unsigned int ad;
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@ -1400,7 +1408,7 @@ void NTSC_UpdateVideoText80 (long cycles6502)
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VIDEO_DRAW_BITS( bits );
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}
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}
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updateVideoHorzEOL();
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updateVideoScannerHorzEOL();
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}
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}
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@ -1418,15 +1426,15 @@ void NTSC_VideoInit( uint8_t* pFramebuffer ) // wsVideoInit
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make_csbits();
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init_video_tables();
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init_chroma_phase_table();
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updateMonochromeColor( 0xFF, 0xFF, 0xFF );
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updateMonochromeTables( 0xFF, 0xFF, 0xFF );
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for (int y = 0; y < (VIDEO_SCANNER_Y_DISPLAY*2); y++)
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g_pScanLines[y] = (bgra_t*)(g_pFramebufferbits + 4 * FRAMEBUFFER_W * ((FRAMEBUFFER_H - 1) - y - 18) + 80);
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g_pVideoAddress = g_pScanLines[0];
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g_pFuncUpdateTextScreen = NTSC_UpdateVideoText40;
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g_pFuncUpdateGraphicsScreen = NTSC_UpdateVideoText40;
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g_pFuncUpdateTextScreen = updateScreenText40;
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g_pFuncUpdateGraphicsScreen = updateScreenText40;
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VideoReinitialize(); // Setup g_pFunc_ntsc*Pixel()
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