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Added new function NTSC_VideoRedrawWholeScreen() to fix #352
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tomcw
parent
30160583cb
commit
5f0ccfc75c
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@ -6459,8 +6459,6 @@ Update_t _ViewOutput( ViewVideoPage_t iPage, VideoUpdateFuncPtr_t pfUpdate );
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Update_t _ViewOutput( ViewVideoPage_t iPage, int bVideoModeFlags )
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{
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VideoSetForceFullRedraw();
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switch( iPage )
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{
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case VIEW_PAGE_X: bVideoModeFlags |= _Video_SetupBanks( VideoGetSWPAGE2() ); break; // Page Current
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@ -6474,7 +6472,7 @@ Update_t _ViewOutput( ViewVideoPage_t iPage, int bVideoModeFlags )
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MessageBoxA( NULL, "bVideoModeFlags = ZERO !?", "Information", MB_OK );
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#endif
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g_bDebuggerViewingAppleOutput = bVideoModeFlags;
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VideoRefreshScreen( bVideoModeFlags );
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VideoRefreshScreen( bVideoModeFlags, true );
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return UPDATE_NOTHING; // intentional
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}
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@ -8234,8 +8232,6 @@ void DebugContinueStepping ()
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{
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if (nStepsTaken == 0x10000) // HACK_MAGIC_NUM
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VideoRedrawScreen();
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// else
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// VideoRefreshScreen();
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}
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}
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else
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@ -623,8 +623,7 @@ static void DrawFrameWindow ()
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else if (g_nAppMode == MODE_DEBUG)
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DebugDisplay(1);
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else
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VideoRedrawScreen(0); // TODO: Presume this is correct with new fullscreen window mode
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//VideoRedrawScreen(g_bIsFullScreen ? 1 : 0); // On WM_PAINT: delay 1 refresh before rendering full-screen
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VideoRedrawScreen();
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if (g_bPaintingWindow)
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EndPaint(g_hFrameWindow,&ps);
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@ -1729,6 +1729,8 @@ bool NTSC_VideoIsVbl ()
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//===========================================================================
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void NTSC_VideoUpdateCycles( long cycles6502 )
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{
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_ASSERT(cycles6502 < VIDEO_SCANNER_6502_CYCLES); // Use NTSC_VideoRedrawWholeScreen() instead
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bool bRedraw = cycles6502 >= VIDEO_SCANNER_6502_CYCLES;
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// if( !g_bFullSpeed )
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@ -1774,3 +1776,28 @@ if(true)
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}
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}
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}
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//===========================================================================
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void NTSC_VideoRedrawWholeScreen( void )
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{
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// Save/restore current V/H positions - maybe not strictly necessary, but should be harmless
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uint16_t currVideoClockVert = g_nVideoClockVert;
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uint16_t currVideoClockHorz = g_nVideoClockHorz;
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// Need to reset V/H positions so that redraw occurs from the start of the frame & mixed-mode is rendered correctly
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g_nVideoClockVert = 0;
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g_nVideoClockHorz = 0;
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if (g_nVideoMixed)
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{
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g_pFuncUpdateGraphicsScreen(VIDEO_SCANNER_MAX_HORZ * VIDEO_SCANNER_Y_MIXED); // lines [0..159]
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g_pFuncUpdateGraphicsScreen(VIDEO_SCANNER_6502_CYCLES - (VIDEO_SCANNER_MAX_HORZ * VIDEO_SCANNER_Y_MIXED)); // lines [160..191..261]
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}
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else
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{
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g_pFuncUpdateGraphicsScreen(VIDEO_SCANNER_6502_CYCLES); // lines [0..261]
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}
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g_nVideoClockVert = currVideoClockVert;
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g_nVideoClockHorz = currVideoClockHorz;
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}
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@ -18,3 +18,4 @@
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extern void NTSC_VideoInitChroma();
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extern bool NTSC_VideoIsVbl();
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extern void NTSC_VideoUpdateCycles( long cycles6502 );
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extern void NTSC_VideoRedrawWholeScreen( void );
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@ -247,6 +247,7 @@ static LPBYTE g_aSourceStartofLine[ MAX_SOURCE_Y ];
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static LPBYTE g_pTextBank1; // Aux
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static LPBYTE g_pTextBank0; // Main
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// TC (25/8/2016): TODO: Need to investigate the use of this global flag for 1.27
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static /*bool*/ UINT g_VideoForceFullRedraw = 1;
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static LPBYTE framebufferaddr = (LPBYTE)0;
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@ -1126,11 +1127,10 @@ void VideoRedrawScreenAfterFullSpeed(DWORD dwCyclesThisFrame)
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//===========================================================================
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void VideoRedrawScreen (UINT uDelayRefresh /* =0 */)
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void VideoRedrawScreen (void)
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{
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g_VideoForceFullRedraw = 1;
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VideoRefreshScreen( g_uVideoMode, uDelayRefresh );
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// NB. Can't rely on g_uVideoMode being non-zero (ie. so it can double up as a flag) since 'non-mixed GR' mode == 0x00.
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VideoRefreshScreen( g_uVideoMode, true );
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}
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//===========================================================================
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@ -1168,23 +1168,20 @@ static void DebugRefresh(char uDebugFlag)
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}
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#endif
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void VideoRefreshScreen ( int bVideoModeFlags, UINT uDelayRefresh /* =0 */ )
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void VideoRefreshScreen ( int bVideoModeFlags, bool bRedrawWholeScreen /* =false*/ )
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{
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static UINT uDelayRefreshCount = 0;
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if (uDelayRefresh) uDelayRefreshCount = uDelayRefresh;
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#if defined(_DEBUG) && defined(DEBUG_REFRESH_TIMINGS)
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DebugRefresh(0);
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#endif
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if (bVideoModeFlags || g_nAppMode == MODE_PAUSED)
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if (bRedrawWholeScreen || g_nAppMode == MODE_PAUSED)
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{
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// bVideoModeFlags set if:
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// . MODE_DEBUG : always
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// . MODE_RUNNING : called from VideoRedrawScreen(), eg. during full-speed
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if (bVideoModeFlags)
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if (bRedrawWholeScreen)
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NTSC_SetVideoMode( bVideoModeFlags );
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NTSC_VideoUpdateCycles( VIDEO_SCANNER_6502_CYCLES );
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NTSC_VideoRedrawWholeScreen();
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}
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// NTSC_BEGIN
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@ -1204,12 +1201,6 @@ void VideoRefreshScreen ( int bVideoModeFlags, UINT uDelayRefresh /* =0 */ )
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if (hFrameDC)
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{
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if (uDelayRefreshCount)
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{
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// Delay the refresh in full-screen mode (to allow screen-capabilities to take effect) - required for Win7 (and others?)
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--uDelayRefreshCount;
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}
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else
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{
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int xDst = 0;
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int yDst = 0;
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@ -1381,13 +1372,6 @@ bool VideoGetSWAltCharSet(void)
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//===========================================================================
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void VideoSetForceFullRedraw(void)
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{
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g_VideoForceFullRedraw = 1;
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}
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//===========================================================================
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void VideoSetSnapshot_v1(const UINT AltCharSet, const UINT VideoMode)
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{
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g_nAltCharSetOffset = !AltCharSet ? 0 : 256;
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@ -171,8 +171,8 @@ void VideoInitialize ();
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void VideoRealizePalette (HDC);
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void VideoRedrawScreenDuringFullSpeed(DWORD dwCyclesThisFrame, bool bInit = false);
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void VideoRedrawScreenAfterFullSpeed(DWORD dwCyclesThisFrame);
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void VideoRedrawScreen (UINT uDelayRefresh = 0);
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void VideoRefreshScreen (int bVideoFlags, UINT uDelayRefresh =0 );
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void VideoRedrawScreen (void);
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void VideoRefreshScreen (int bVideoFlags, bool bRedrawWholeScreen = false);
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void VideoReinitialize ();
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void VideoResetState ();
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WORD VideoGetScannerAddress(bool* pbVblBar_OUT, const DWORD uExecutedCycles);
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@ -187,8 +187,6 @@ bool VideoGetSWPAGE2(void);
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bool VideoGetSWTEXT(void);
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bool VideoGetSWAltCharSet(void);
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void VideoSetForceFullRedraw(void);
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void VideoSetSnapshot_v1(const UINT AltCharSet, const UINT VideoMode);
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void VideoSaveSnapshot(class YamlSaveHelper& yamlSaveHelper);
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void VideoLoadSnapshot(class YamlLoadHelper& yamlLoadHelper);
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