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#555: Fix for displaying colour dots & vertical lines in the far right hand column

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This commit is contained in:
tomcw 2018-05-13 17:33:13 +01:00
parent 7beaf610d2
commit 3e7cc361ff
1 changed files with 5 additions and 6 deletions
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11
source/NTSC.cpp
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@ -481,7 +481,7 @@ inline uint16_t getLoResBits( uint8_t iByte )
//=========================================================================== //===========================================================================
inline uint32_t getScanlineColor( const uint16_t signal, const bgra_t *pTable ) inline uint32_t getScanlineColor( const uint16_t signal, const bgra_t *pTable )
{ {
g_nSignalBitsNTSC = ((g_nSignalBitsNTSC << 1) | signal) & 0xFFF; // 14-bit g_nSignalBitsNTSC = ((g_nSignalBitsNTSC << 1) | signal) & 0xFFF; // 12-bit
return *(uint32_t*) &pTable[ g_nSignalBitsNTSC ]; return *(uint32_t*) &pTable[ g_nSignalBitsNTSC ];
} }
@ -731,10 +731,10 @@ inline void updateVideoScannerHorzEOL()
else else
{ {
// NOTE: This writes out-of-bounds for a 560x384 framebuffer // NOTE: This writes out-of-bounds for a 560x384 framebuffer
g_pFuncUpdateHuePixel(0);
g_pFuncUpdateHuePixel(0);
g_pFuncUpdateHuePixel(0);
g_pFuncUpdateHuePixel(g_nLastColumnPixelNTSC); // BUGFIX: ARCHON: green fringe on end of line g_pFuncUpdateHuePixel(g_nLastColumnPixelNTSC); // BUGFIX: ARCHON: green fringe on end of line
g_pFuncUpdateHuePixel(0);
g_pFuncUpdateHuePixel(0);
g_pFuncUpdateHuePixel(0);
} }
} }
@ -745,7 +745,6 @@ inline void updateVideoScannerHorzEOL()
g_nVideoClockVert = 0; g_nVideoClockVert = 0;
updateFlashRate(); updateFlashRate();
//VideoRefreshScreen(); // ContinueExecution() calls VideoRefreshScreen() every dwClksPerFrame (17030)
} }
if (g_nVideoClockVert < VIDEO_SCANNER_Y_DISPLAY) if (g_nVideoClockVert < VIDEO_SCANNER_Y_DISPLAY)
@ -1182,7 +1181,7 @@ void updateScreenDoubleHires80 (long cycles6502 ) // wsUpdateVideoDblHires
uint8_t a = pAux [0]; uint8_t a = pAux [0];
bits = ((m & 0x7f) << 7) | (a & 0x7f); bits = ((m & 0x7f) << 7) | (a & 0x7f);
bits = (bits << 1) | g_nLastColumnPixelNTSC; bits = (bits << 1) | g_nLastColumnPixelNTSC; // TC: needed else colours are wrong phase
updatePixels( bits ); updatePixels( bits );
g_nLastColumnPixelNTSC = (bits >> 14) & 3; g_nLastColumnPixelNTSC = (bits >> 14) & 3;
} }