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AppleWin
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Split Video.cpp to WinVideo.cpp to remove most of the Win32 specific functions (PR #872) 

. Moved DirectInput.cpp/h and WinVideo.cpp/h to a new "Windows" folder.
This commit is contained in:
Andrea 2020-11-21 20:57:56 +00:00 committed by GitHub
parent 8fbf09d1c7
commit 2a7191f5ce
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17 changed files with 712 additions and 643 deletions
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28
AppleWinExpress2008.vcproj
View File

@ -621,14 +621,6 @@
RelativePath=".\source\CardManager.h"
>
</File>
<File
RelativePath=".\source\DirectInput.cpp"
>
</File>
<File
RelativePath=".\source\DirectInput.h"
>
</File>
<File
RelativePath=".\source\Joystick.cpp"
>
@ -958,6 +950,26 @@
>
</File>
</Filter>
<Filter
Name="Windows"
>
<File
RelativePath=".\source\Windows\DirectInput.cpp"
>
</File>
<File
RelativePath=".\source\Windows\DirectInput.h"
>
</File>
<File
RelativePath=".\source\Windows\WinVideo.cpp"
>
</File>
<File
RelativePath=".\source\Windows\WinVideo.h"
>
</File>
</Filter>
<Filter
Name="Configuration"
>

6
AppleWinExpress2019.vcxproj
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@ -62,7 +62,6 @@
<ClInclude Include="source\Debugger\Debugger_Types.h" />
<ClInclude Include="source\Debugger\Util_MemoryTextFile.h" />
<ClInclude Include="source\Debugger\Util_Text.h" />
<ClInclude Include="source\DirectInput.h" />
<ClInclude Include="source\Disk.h" />
<ClInclude Include="source\Disk2CardManager.h" />
<ClInclude Include="source\DiskDefs.h" />
@ -109,6 +108,8 @@
<ClInclude Include="source\Tfe\Tfesupp.h" />
<ClInclude Include="source\Tfe\Uilib.h" />
<ClInclude Include="source\Video.h" />
<ClInclude Include="source\Windows\DirectInput.h" />
<ClInclude Include="source\Windows\WinVideo.h" />
<ClInclude Include="source\YamlHelper.h" />
<ClInclude Include="source\z80emu.h" />
<ClInclude Include="source\Z80VICE\daa.h" />
@ -140,7 +141,6 @@
<ClCompile Include="source\Configuration\PropertySheet.cpp" />
<ClCompile Include="source\Configuration\PropertySheetHelper.cpp" />
<ClCompile Include="source\CPU.cpp" />
<ClCompile Include="source\DirectInput.cpp" />
<ClCompile Include="source\Disk2CardManager.cpp" />
<ClCompile Include="source\RGBMonitor.cpp" />
<ClCompile Include="source\SAM.cpp" />
@ -214,6 +214,8 @@
<PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release NoDX|Win32'">NotUsing</PrecompiledHeader>
</ClCompile>
<ClCompile Include="source\Video.cpp" />
<ClCompile Include="source\Windows\DirectInput.cpp" />
<ClCompile Include="source\Windows\WinVideo.cpp" />
<ClCompile Include="source\YamlHelper.cpp" />
<ClCompile Include="source\z80emu.cpp" />
<ClCompile Include="source\Z80VICE\daa.cpp">

17
AppleWinExpress2019.vcxproj.filters
View File

@ -202,8 +202,11 @@
<ClCompile Include="source\SynchronousEventManager.cpp">
<Filter>Source Files\Emulator</Filter>
</ClCompile>
<ClCompile Include="source\DirectInput.cpp">
<Filter>Source Files\Emulator</Filter>
<ClCompile Include="source\Windows\DirectInput.cpp">
<Filter>Source Files\Windows</Filter>
</ClCompile>
<ClCompile Include="source\Windows\WinVideo.cpp">
<Filter>Source Files\Windows</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
@ -492,8 +495,11 @@
<ClInclude Include="source\SynchronousEventManager.h">
<Filter>Source Files\Emulator</Filter>
</ClInclude>
<ClInclude Include="source\DirectInput.h">
<Filter>Source Files\Emulator</Filter>
<ClInclude Include="source\Windows\DirectInput.h">
<Filter>Source Files\Windows</Filter>
</ClInclude>
<ClInclude Include="source\Windows\WinVideo.h">
<Filter>Source Files\Windows</Filter>
</ClInclude>
</ItemGroup>
<ItemGroup>
@ -735,6 +741,9 @@
<Filter Include="Source Files\Model">
<UniqueIdentifier>{15b450e4-f89f-4d80-9c44-48b32f33f3e3}</UniqueIdentifier>
</Filter>
<Filter Include="Source Files\Windows">
<UniqueIdentifier>{95d0abc3-4007-4eb0-8222-4579b565de23}</UniqueIdentifier>
</Filter>
</ItemGroup>
<ItemGroup>
<ResourceCompile Include="resource\Applewin.rc">

4
source/AppleWin.cpp
View File

@ -54,7 +54,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#include "Speech.h"
#endif
#include "SynchronousEventManager.h"
#include "Video.h"
#include "Windows/WinVideo.h"
#include "RGBMonitor.h"
#include "NTSC.h"
@ -2064,7 +2064,7 @@ static void RepeatInitialization(void)
JoyInitialize();
LogFileOutput("Main: JoyInitialize()\n");
VideoInitialize(); // g_pFramebufferinfo been created now
DirectVideoInitialize(); // g_pFramebufferinfo been created now
LogFileOutput("Main: VideoInitialize()\n");
LogFileOutput("Main: FrameCreateWindow() - pre\n");

1
source/CPU.cpp
View File

@ -89,7 +89,6 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#include "CPU.h"
#include "AppleWin.h"
#include "CardManager.h"
#include "Frame.h"
#include "Memory.h"
#include "Mockingboard.h"
#include "MouseInterface.h"

2
source/Configuration/PageConfig.cpp
View File

@ -30,7 +30,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#include "../Frame.h"
#include "../Registry.h"
#include "../SerialComms.h"
#include "../Video.h"
#include "../Windows/WinVideo.h"
#include "../resource/resource.h"
CPageConfig* CPageConfig::ms_this = 0; // reinit'd in ctor

1
source/Debugger/Debug.cpp
View File

@ -43,6 +43,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#include "../Memory.h"
#include "../NTSC.h"
#include "../SoundCore.h" // SoundCore_SetFade()
#include "../Windows/WinVideo.h"
#include "../Video.h"
// #define DEBUG_COMMAND_HELP 1

1
source/Disk.cpp
View File

@ -43,6 +43,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#include "Registry.h"
#include "SaveState.h"
#include "Video.h"
#include "Windows/WinVideo.h"
#include "YamlHelper.h"
#include "../resource/resource.h"

6
source/Frame.cpp
View File

@ -40,7 +40,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#include "Memory.h"
#include "Mockingboard.h"
#include "MouseInterface.h"
#include "DirectInput.h"
#include "Windows/DirectInput.h"
#include "NTSC.h"
#include "ParallelPrinter.h"
#include "Pravets.h"
@ -52,7 +52,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#ifdef USE_SPEECH_API
#include "Speech.h"
#endif
#include "Video.h"
#include "Windows/WinVideo.h"
#include "../resource/resource.h"
#include "Configuration/PropertySheet.h"
@ -1162,7 +1162,7 @@ LRESULT CALLBACK FrameWndProc (
CpuDestroy();
MemDestroy();
SpkrDestroy();
VideoDestroy();
DirectVideoDestroy();
MB_Destroy();
DeleteGdiObjects();
DIMouse::DirectInputUninit(window); // NB. do before window is destroyed

2
source/Keyboard.cpp
View File

@ -34,7 +34,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#include "Pravets.h"
#include "Tape.h"
#include "YamlHelper.h"
#include "Video.h" // Needed by TK3000 //e, to refresh the frame at each |Mode| change
#include "Windows/WinVideo.h" // Needed by TK3000 //e, to refresh the frame at each |Mode| change
#include "Log.h"
static BYTE asciicode[2][10] = {

2
source/Speaker.cpp
View File

@ -35,7 +35,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#include "Log.h"
#include "Memory.h"
#include "SoundCore.h"
#include "Video.h" // VideoRedrawScreen()
#include "Windows/WinVideo.h" // VideoRedrawScreen()
#include "YamlHelper.h"
#include "Riff.h"

611
source/Video.cpp
View File

@ -31,17 +31,13 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#include "Video.h"
#include "AppleWin.h"
#include "CPU.h"
#include "Disk.h" // DiskUpdateDriveState()
#include "Frame.h"
#include "Keyboard.h"
#include "Log.h"
#include "Memory.h"
#include "Registry.h"
#include "NTSC.h"
#include "RGBMonitor.h"
#include "../resource/resource.h"
#include "Configuration/PropertySheet.h"
#include "YamlHelper.h"
#define SW_80COL (g_uVideoMode & VF_80COL)
@ -54,7 +50,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
// Globals (Public)
uint8_t *g_pFramebufferbits = NULL; // last drawn frame
uint8_t *g_pFramebufferbits = NULL; // last drawn frame (initialized in DirectVideoInitialize)
int g_nAltCharSetOffset = 0; // alternate character set
// Globals (Private)
@ -77,14 +73,6 @@ int const kVPresetLine = 256; // line when V state presets
int const kVSyncLines = 4; // lines per VSync duration
int const kVDisplayableScanLines = 192; // max displayable scanlines
static COLORREF customcolors[256]; // MONOCHROME is last custom color
static HBITMAP g_hDeviceBitmap;
static HDC g_hDeviceDC;
static LPBITMAPINFO g_pFramebufferinfo = NULL;
HBITMAP g_hLogoBitmap;
COLORREF g_nMonochromeRGB = RGB(0xC0,0xC0,0xC0);
uint32_t g_uVideoMode = VF_TEXT; // Current Video Mode (this is the last set one as it may change mid-scan line!)
@ -94,8 +82,6 @@ static VideoStyle_e g_eVideoStyle = VS_HALF_SCANLINES;
static bool g_bVideoScannerNTSC = true; // NTSC video scanning (or PAL)
static LPDIRECTDRAW g_lpDD = NULL;
//-------------------------------------
// NOTE: KEEP IN SYNC: VideoType_e g_aVideoChoices g_apVideoModeDesc
@ -130,39 +116,10 @@ static LPDIRECTDRAW g_lpDD = NULL;
bool g_bDisplayPrintScreenFileName = false;
bool g_bShowPrintScreenWarningDialog = true;
void Util_MakeScreenShotFileName( TCHAR *pFinalFileName_, DWORD chars );
bool Util_TestScreenShotFileName( const TCHAR *pFileName );
void Video_SaveScreenShot( const VideoScreenShot_e ScreenShotType, const TCHAR *pScreenShotFileName );
void Video_MakeScreenShot( FILE *pFile, const VideoScreenShot_e ScreenShotType );
void videoCreateDIBSection();
//===========================================================================
void VideoInitialize ()
{
// RESET THE VIDEO MODE SWITCHES AND THE CHARACTER SET OFFSET
VideoResetState();
// LOAD THE LOGO
g_hLogoBitmap = LoadBitmap( g_hInstance, MAKEINTRESOURCE(IDB_APPLEWIN) );
// CREATE A BITMAPINFO STRUCTURE FOR THE FRAME BUFFER
g_pFramebufferinfo = (LPBITMAPINFO)VirtualAlloc(
NULL,
sizeof(BITMAPINFOHEADER) + 256*sizeof(RGBQUAD),
MEM_COMMIT,
PAGE_READWRITE);
ZeroMemory(g_pFramebufferinfo,sizeof(BITMAPINFOHEADER)+256*sizeof(RGBQUAD));
g_pFramebufferinfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
g_pFramebufferinfo->bmiHeader.biWidth = GetFrameBufferWidth();
g_pFramebufferinfo->bmiHeader.biHeight = GetFrameBufferHeight();
g_pFramebufferinfo->bmiHeader.biPlanes = 1;
g_pFramebufferinfo->bmiHeader.biBitCount = 32;
g_pFramebufferinfo->bmiHeader.biCompression = BI_RGB;
g_pFramebufferinfo->bmiHeader.biClrUsed = 0;
videoCreateDIBSection();
}
static void Util_MakeScreenShotFileName( TCHAR *pFinalFileName_, DWORD chars );
static bool Util_TestScreenShotFileName( const TCHAR *pFileName );
static void Video_MakeScreenShot( FILE *pFile, const VideoScreenShot_e ScreenShotType );
static void videoCreateDIBSection();
//===========================================================================
@ -170,448 +127,6 @@ void VideoInitialize ()
// ----- ALL GLOBALLY ACCESSIBLE FUNCTIONS ARE BELOW THIS LINE -----
//
//===========================================================================
void VideoBenchmark () {
_ASSERT(g_nAppMode == MODE_BENCHMARK);
Sleep(500);
// PREPARE TWO DIFFERENT FRAME BUFFERS, EACH OF WHICH HAVE HALF OF THE
// BYTES SET TO 0x14 AND THE OTHER HALF SET TO 0xAA
int loop;
LPDWORD mem32 = (LPDWORD)mem;
for (loop = 4096; loop < 6144; loop++)
*(mem32+loop) = ((loop & 1) ^ ((loop & 0x40) >> 6)) ? 0x14141414
: 0xAAAAAAAA;
for (loop = 6144; loop < 8192; loop++)
*(mem32+loop) = ((loop & 1) ^ ((loop & 0x40) >> 6)) ? 0xAAAAAAAA
: 0x14141414;
// SEE HOW MANY TEXT FRAMES PER SECOND WE CAN PRODUCE WITH NOTHING ELSE
// GOING ON, CHANGING HALF OF THE BYTES IN THE VIDEO BUFFER EACH FRAME TO
// SIMULATE THE ACTIVITY OF AN AVERAGE GAME
DWORD totaltextfps = 0;
g_uVideoMode = VF_TEXT;
FillMemory(mem+0x400,0x400,0x14);
VideoRedrawScreen();
DWORD milliseconds = GetTickCount();
while (GetTickCount() == milliseconds) ;
milliseconds = GetTickCount();
DWORD cycle = 0;
do {
if (cycle & 1)
FillMemory(mem+0x400,0x400,0x14);
else
CopyMemory(mem+0x400,mem+((cycle & 2) ? 0x4000 : 0x6000),0x400);
VideoRefreshScreen();
if (cycle++ >= 3)
cycle = 0;
totaltextfps++;
} while (GetTickCount() - milliseconds < 1000);
// SEE HOW MANY HIRES FRAMES PER SECOND WE CAN PRODUCE WITH NOTHING ELSE
// GOING ON, CHANGING HALF OF THE BYTES IN THE VIDEO BUFFER EACH FRAME TO
// SIMULATE THE ACTIVITY OF AN AVERAGE GAME
DWORD totalhiresfps = 0;
g_uVideoMode = VF_HIRES;
FillMemory(mem+0x2000,0x2000,0x14);
VideoRedrawScreen();
milliseconds = GetTickCount();
while (GetTickCount() == milliseconds) ;
milliseconds = GetTickCount();
cycle = 0;
do {
if (cycle & 1)
FillMemory(mem+0x2000,0x2000,0x14);
else
CopyMemory(mem+0x2000,mem+((cycle & 2) ? 0x4000 : 0x6000),0x2000);
VideoRefreshScreen();
if (cycle++ >= 3)
cycle = 0;
totalhiresfps++;
} while (GetTickCount() - milliseconds < 1000);
// DETERMINE HOW MANY 65C02 CLOCK CYCLES WE CAN EMULATE PER SECOND WITH
// NOTHING ELSE GOING ON
DWORD totalmhz10[2] = {0,0}; // bVideoUpdate & !bVideoUpdate
for (UINT i=0; i<2; i++)
{
CpuSetupBenchmark();
milliseconds = GetTickCount();
while (GetTickCount() == milliseconds) ;
milliseconds = GetTickCount();
do {
CpuExecute(100000, i==0 ? true : false);
totalmhz10[i]++;
} while (GetTickCount() - milliseconds < 1000);
}
// IF THE PROGRAM COUNTER IS NOT IN THE EXPECTED RANGE AT THE END OF THE
// CPU BENCHMARK, REPORT AN ERROR AND OPTIONALLY TRACK IT DOWN
if ((regs.pc < 0x300) || (regs.pc > 0x400))
if (MessageBox(g_hFrameWindow,
TEXT("The emulator has detected a problem while running ")
TEXT("the CPU benchmark. Would you like to gather more ")
TEXT("information?"),
TEXT("Benchmarks"),
MB_ICONQUESTION | MB_YESNO | MB_SETFOREGROUND) == IDYES) {
BOOL error = 0;
WORD lastpc = 0x300;
int loop = 0;
while ((loop < 10000) && !error) {
CpuSetupBenchmark();
CpuExecute(loop, true);
if ((regs.pc < 0x300) || (regs.pc > 0x400))
error = 1;
else {
lastpc = regs.pc;
++loop;
}
}
if (error) {
TCHAR outstr[256];
wsprintf(outstr,
TEXT("The emulator experienced an error %u clock cycles ")
TEXT("into the CPU benchmark. Prior to the error, the ")
TEXT("program counter was at $%04X. After the error, it ")
TEXT("had jumped to $%04X."),
(unsigned)loop,
(unsigned)lastpc,
(unsigned)regs.pc);
MessageBox(g_hFrameWindow,
outstr,
TEXT("Benchmarks"),
MB_ICONINFORMATION | MB_SETFOREGROUND);
}
else
MessageBox(g_hFrameWindow,
TEXT("The emulator was unable to locate the exact ")
TEXT("point of the error. This probably means that ")
TEXT("the problem is external to the emulator, ")
TEXT("happening asynchronously, such as a problem in ")
TEXT("a timer interrupt handler."),
TEXT("Benchmarks"),
MB_ICONINFORMATION | MB_SETFOREGROUND);
}
// DO A REALISTIC TEST OF HOW MANY FRAMES PER SECOND WE CAN PRODUCE
// WITH FULL EMULATION OF THE CPU, JOYSTICK, AND DISK HAPPENING AT
// THE SAME TIME
DWORD realisticfps = 0;
FillMemory(mem+0x2000,0x2000,0xAA);
VideoRedrawScreen();
milliseconds = GetTickCount();
while (GetTickCount() == milliseconds) ;
milliseconds = GetTickCount();
cycle = 0;
do {
if (realisticfps < 10) {
int cycles = 100000;
while (cycles > 0) {
DWORD executedcycles = CpuExecute(103, true);
cycles -= executedcycles;
GetCardMgr().GetDisk2CardMgr().UpdateDriveState(executedcycles);
JoyUpdateButtonLatch(executedcycles);
}
}
if (cycle & 1)
FillMemory(mem+0x2000,0x2000,0xAA);
else
CopyMemory(mem+0x2000,mem+((cycle & 2) ? 0x4000 : 0x6000),0x2000);
VideoRedrawScreen();
if (cycle++ >= 3)
cycle = 0;
realisticfps++;
} while (GetTickCount() - milliseconds < 1000);
// DISPLAY THE RESULTS
VideoDisplayLogo();
TCHAR outstr[256];
wsprintf(outstr,
TEXT("Pure Video FPS:\t%u hires, %u text\n")
TEXT("Pure CPU MHz:\t%u.%u%s (video update)\n")
TEXT("Pure CPU MHz:\t%u.%u%s (full-speed)\n\n")
TEXT("EXPECTED AVERAGE VIDEO GAME\n")
TEXT("PERFORMANCE: %u FPS"),
(unsigned)totalhiresfps,
(unsigned)totaltextfps,
(unsigned)(totalmhz10[0] / 10), (unsigned)(totalmhz10[0] % 10), (LPCTSTR)(IS_APPLE2 ? TEXT(" (6502)") : TEXT("")),
(unsigned)(totalmhz10[1] / 10), (unsigned)(totalmhz10[1] % 10), (LPCTSTR)(IS_APPLE2 ? TEXT(" (6502)") : TEXT("")),
(unsigned)realisticfps);
MessageBox(g_hFrameWindow,
outstr,
TEXT("Benchmarks"),
MB_ICONINFORMATION | MB_SETFOREGROUND);
}
// This is called from PageConfig
//===========================================================================
void VideoChooseMonochromeColor ()
{
CHOOSECOLOR cc;
ZeroMemory(&cc,sizeof(CHOOSECOLOR));
cc.lStructSize = sizeof(CHOOSECOLOR);
cc.hwndOwner = g_hFrameWindow;
cc.rgbResult = g_nMonochromeRGB;
cc.lpCustColors = customcolors + 1;
cc.Flags = CC_RGBINIT | CC_SOLIDCOLOR;
if (ChooseColor(&cc))
{
g_nMonochromeRGB = cc.rgbResult;
VideoReinitialize();
if ((g_nAppMode != MODE_LOGO) && (g_nAppMode != MODE_DEBUG))
{
VideoRedrawScreen();
}
Config_Save_Video();
}
}
//===========================================================================
void VideoDestroy () {
// DESTROY BUFFERS
VirtualFree(g_pFramebufferinfo,0,MEM_RELEASE);
g_pFramebufferinfo = NULL;
// DESTROY FRAME BUFFER
DeleteDC(g_hDeviceDC);
DeleteObject(g_hDeviceBitmap);
g_hDeviceDC = (HDC)0;
g_hDeviceBitmap = (HBITMAP)0;
// DESTROY LOGO
if (g_hLogoBitmap) {
DeleteObject(g_hLogoBitmap);
g_hLogoBitmap = (HBITMAP)0;
}
NTSC_Destroy();
}
//===========================================================================
static void VideoDrawLogoBitmap(HDC hDstDC, int xoff, int yoff, int srcw, int srch, int scale)
{
HDC hSrcDC = CreateCompatibleDC( hDstDC );
SelectObject( hSrcDC, g_hLogoBitmap );
StretchBlt(
hDstDC, // hdcDest
xoff, yoff, // nXDest, nYDest
scale * srcw, scale * srch, // nWidth, nHeight
hSrcDC, // hdcSrc
0, 0, // nXSrc, nYSrc
srcw, srch,
SRCCOPY // dwRop
);
DeleteObject( hSrcDC );
}
//===========================================================================
void VideoDisplayLogo ()
{
int nLogoX = 0, nLogoY = 0;
int scale = GetViewportScale();
HDC hFrameDC = FrameGetDC();
// DRAW THE LOGO
SelectObject(hFrameDC, GetStockObject(NULL_PEN));
if (g_hLogoBitmap)
{
BITMAP bm;
if (GetObject(g_hLogoBitmap, sizeof(bm), &bm))
{
nLogoX = (g_nViewportCX - scale*bm.bmWidth )/2;
nLogoY = (g_nViewportCY - scale*bm.bmHeight)/2;
if( IsFullScreen() )
{
nLogoX += GetFullScreenOffsetX();
nLogoY += GetFullScreenOffsetY();
}
VideoDrawLogoBitmap( hFrameDC, nLogoX, nLogoY, bm.bmWidth, bm.bmHeight, scale );
}
}
// DRAW THE VERSION NUMBER
TCHAR sFontName[] = TEXT("Arial");
HFONT font = CreateFont(-20,0,0,0,FW_NORMAL,0,0,0,ANSI_CHARSET,
OUT_DEFAULT_PRECIS,CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY,
VARIABLE_PITCH | 4 | FF_SWISS,
sFontName );
SelectObject(hFrameDC,font);
SetTextAlign(hFrameDC,TA_RIGHT | TA_TOP);
SetBkMode(hFrameDC,TRANSPARENT);
TCHAR szVersion[ 64 ];
StringCbPrintf(szVersion, 64, "Version %s", VERSIONSTRING);
int xoff = GetFullScreenOffsetX(), yoff = GetFullScreenOffsetY();
#define DRAWVERSION(x,y,c) \
SetTextColor(hFrameDC,c); \
TextOut(hFrameDC, \
scale*540+x+xoff,scale*358+y+yoff, \
szVersion, \
strlen(szVersion));
if (GetDeviceCaps(hFrameDC,PLANES) * GetDeviceCaps(hFrameDC,BITSPIXEL) <= 4) {
DRAWVERSION( 2, 2,RGB(0x00,0x00,0x00));
DRAWVERSION( 1, 1,RGB(0x00,0x00,0x00));
DRAWVERSION( 0, 0,RGB(0xFF,0x00,0xFF));
} else {
DRAWVERSION( 1, 1,PALETTERGB(0x30,0x30,0x70));
DRAWVERSION(-1,-1,PALETTERGB(0xC0,0x70,0xE0));
DRAWVERSION( 0, 0,PALETTERGB(0x70,0x30,0xE0));
}
#if _DEBUG
StringCbPrintf(szVersion, 64, "DEBUG");
DRAWVERSION( 2, -358*scale,RGB(0x00,0x00,0x00));
DRAWVERSION( 1, -357*scale,RGB(0x00,0x00,0x00));
DRAWVERSION( 0, -356*scale,RGB(0xFF,0x00,0xFF));
#endif
#undef DRAWVERSION
DeleteObject(font);
}
//===========================================================================
void VideoRedrawScreenDuringFullSpeed(DWORD dwCyclesThisFrame, bool bInit /*=false*/)
{
static DWORD dwFullSpeedStartTime = 0;
// static bool bValid = false;
if (bInit)
{
// Just entered full-speed mode
// bValid = false;
dwFullSpeedStartTime = GetTickCount();
return;
}
DWORD dwFullSpeedDuration = GetTickCount() - dwFullSpeedStartTime;
if (dwFullSpeedDuration <= 16) // Only update after every realtime ~17ms of *continuous* full-speed
return;
dwFullSpeedStartTime += dwFullSpeedDuration;
//
#if 0
static BYTE text_main[1024*2] = {0}; // page1 & 2
static BYTE text_aux[1024*2] = {0}; // page1 & 2
static BYTE hgr_main[8192*2] = {0}; // page1 & 2
static BYTE hgr_aux[8192*2] = {0}; // page1 & 2
bool bRedraw = true; // Always redraw for bValid==false (ie. just entered full-speed mode)
if (bValid)
{
if ((g_uVideoMode&(VF_DHIRES|VF_HIRES|VF_TEXT|VF_MIXED)) == VF_HIRES)
{
// HIRES (not MIXED) - eg. AZTEC.DSK
if ((g_uVideoMode&VF_PAGE2) == 0)
bRedraw = memcmp(&hgr_main[0x0000], MemGetMainPtr(0x2000), 8192) != 0;
else
bRedraw = memcmp(&hgr_main[0x2000], MemGetMainPtr(0x4000), 8192) != 0;
}
else
{
bRedraw =
(memcmp(text_main, MemGetMainPtr(0x400), sizeof(text_main)) != 0) ||
(memcmp(text_aux, MemGetAuxPtr(0x400), sizeof(text_aux)) != 0) ||
(memcmp(hgr_main, MemGetMainPtr(0x2000), sizeof(hgr_main)) != 0) ||
(memcmp(hgr_aux, MemGetAuxPtr(0x2000), sizeof(hgr_aux)) != 0);
}
}
if (bRedraw)
VideoRedrawScreenAfterFullSpeed(dwCyclesThisFrame);
// Copy all video memory (+ screen holes)
memcpy(text_main, MemGetMainPtr(0x400), sizeof(text_main));
memcpy(text_aux, MemGetAuxPtr(0x400), sizeof(text_aux));
memcpy(hgr_main, MemGetMainPtr(0x2000), sizeof(hgr_main));
memcpy(hgr_aux, MemGetAuxPtr(0x2000), sizeof(hgr_aux));
bValid = true;
#else
VideoRedrawScreenAfterFullSpeed(dwCyclesThisFrame);
#endif
}
//===========================================================================
void VideoRedrawScreenAfterFullSpeed(DWORD dwCyclesThisFrame)
{
NTSC_VideoClockResync(dwCyclesThisFrame);
VideoRedrawScreen(); // Better (no flicker) than using: NTSC_VideoReinitialize() or VideoReinitialize()
}
//===========================================================================
void VideoRedrawScreen (void)
{
// NB. Can't rely on g_uVideoMode being non-zero (ie. so it can double up as a flag) since 'GR,PAGE1,non-mixed' mode == 0x00.
VideoRefreshScreen( g_uVideoMode, true );
}
//===========================================================================
void VideoRefreshScreen ( uint32_t uRedrawWholeScreenVideoMode /* =0*/, bool bRedrawWholeScreen /* =false*/ )
{
if (bRedrawWholeScreen || g_nAppMode == MODE_PAUSED)
{
// uVideoModeForWholeScreen set if:
// . MODE_DEBUG : always
// . MODE_RUNNING : called from VideoRedrawScreen(), eg. during full-speed
if (bRedrawWholeScreen)
NTSC_SetVideoMode( uRedrawWholeScreenVideoMode );
NTSC_VideoRedrawWholeScreen();
// MODE_DEBUG|PAUSED: Need to refresh a 2nd time if changing video-type, otherwise could have residue from prev image!
// . eg. Amber -> B&W TV
if (g_nAppMode == MODE_DEBUG || g_nAppMode == MODE_PAUSED)
NTSC_VideoRedrawWholeScreen();
}
HDC hFrameDC = FrameGetDC();
if (hFrameDC)
{
int xSrc = GetFrameBufferBorderWidth();
int ySrc = GetFrameBufferBorderHeight();
int xdest = IsFullScreen() ? GetFullScreenOffsetX() : 0;
int ydest = IsFullScreen() ? GetFullScreenOffsetY() : 0;
int wdest = g_nViewportCX;
int hdest = g_nViewportCY;
SetStretchBltMode(hFrameDC, COLORONCOLOR);
StretchBlt(
hFrameDC,
xdest, ydest,
wdest, hdest,
g_hDeviceDC,
xSrc, ySrc,
GetFrameBufferBorderlessWidth(), GetFrameBufferBorderlessHeight(),
SRCCOPY);
}
#ifdef NO_DIRECT_X
#else
//if (g_lpDD) g_lpDD->WaitForVerticalBlank(DDWAITVB_BLOCKBEGIN, NULL);
#endif // NO_DIRECT_X
GdiFlush();
}
//===========================================================================
void VideoReinitialize (bool bInitVideoScannerAddress /*= true*/)
{
@ -903,80 +418,6 @@ bool VideoGetVblBar(const DWORD uExecutedCycles)
return g_nVideoClockVert < kVDisplayableScanLines;
}
//===========================================================================
#define MAX_DRAW_DEVICES 10
static char *draw_devices[MAX_DRAW_DEVICES];
static GUID draw_device_guid[MAX_DRAW_DEVICES];
static int num_draw_devices = 0;
static BOOL CALLBACK DDEnumProc(LPGUID lpGUID, LPCTSTR lpszDesc, LPCTSTR lpszDrvName, LPVOID lpContext)
{
int i = num_draw_devices;
if (i == MAX_DRAW_DEVICES)
return TRUE;
if (lpGUID != NULL)
memcpy(&draw_device_guid[i], lpGUID, sizeof (GUID));
draw_devices[i] = _strdup(lpszDesc);
if (g_fh) fprintf(g_fh, "%d: %s - %s\n",i,lpszDesc,lpszDrvName);
num_draw_devices++;
return TRUE;
}
bool DDInit(void)
{
#ifdef NO_DIRECT_X
return false;
#else
HRESULT hr = DirectDrawEnumerate((LPDDENUMCALLBACK)DDEnumProc, NULL);
if (FAILED(hr))
{
LogFileOutput("DSEnumerate failed (%08X)\n", hr);
return false;
}
LogFileOutput("Number of draw devices = %d\n", num_draw_devices);
bool bCreatedOK = false;
for (int x=0; x<num_draw_devices; x++)
{
hr = DirectDrawCreate(&draw_device_guid[x], &g_lpDD, NULL);
if (SUCCEEDED(hr))
{
LogFileOutput("DSCreate succeeded for draw device #%d\n", x);
bCreatedOK = true;
break;
}
LogFileOutput("DSCreate failed for draw device #%d (%08X)\n", x, hr);
}
if (!bCreatedOK)
{
LogFileOutput("DSCreate failed for all draw devices\n");
return false;
}
return true;
#endif // NO_DIRECT_X
}
// From SoundCore.h
#define SAFE_RELEASE(p) { if(p) { (p)->Release(); (p)=NULL; } }
void DDUninit(void)
{
SAFE_RELEASE(g_lpDD);
}
#undef SAFE_RELEASE
//===========================================================================
#define SCREENSHOT_BMP 1
@ -1052,16 +493,6 @@ void Video_TakeScreenShot( const VideoScreenShot_e ScreenShotType )
g_nLastScreenShot++;
}
void Video_RedrawAndTakeScreenShot( const TCHAR* pScreenshotFilename )
{
_ASSERT(pScreenshotFilename);
if (!pScreenshotFilename)
return;
VideoRedrawScreen();
Video_SaveScreenShot( SCREENSHOT_560x384, pScreenshotFilename );
}
WinBmpHeader_t g_tBmpHeader;
#if SCREENSHOT_TGA
@ -1218,7 +649,7 @@ static void Video_MakeScreenShot(FILE *pFile, const VideoScreenShot_e ScreenShot
}
//===========================================================================
static void Video_SaveScreenShot( const VideoScreenShot_e ScreenShotType, const TCHAR *pScreenShotFileName )
void Video_SaveScreenShot( const VideoScreenShot_e ScreenShotType, const TCHAR *pScreenShotFileName )
{
FILE *pFile = fopen( pScreenShotFileName, "wb" );
if( pFile )
@ -1413,36 +844,6 @@ void SetVideoRefreshRate(VideoRefreshRate_e rate)
NTSC_SetRefreshRate(rate);
}
//===========================================================================
static void videoCreateDIBSection()
{
// CREATE THE DEVICE CONTEXT
HWND window = GetDesktopWindow();
HDC dc = GetDC(window);
if (g_hDeviceDC)
{
DeleteDC(g_hDeviceDC);
}
g_hDeviceDC = CreateCompatibleDC(dc);
// CREATE THE FRAME BUFFER DIB SECTION
if (g_hDeviceBitmap)
DeleteObject(g_hDeviceBitmap);
g_hDeviceBitmap = CreateDIBSection(
dc,
g_pFramebufferinfo,
DIB_RGB_COLORS,
(LPVOID *)&g_pFramebufferbits,0,0
);
SelectObject(g_hDeviceDC,g_hDeviceBitmap);
// DRAW THE SOURCE IMAGE INTO THE SOURCE BIT BUFFER
ZeroMemory( g_pFramebufferbits, GetFrameBufferWidth()*GetFrameBufferHeight()*sizeof(bgra_t) );
// CREATE THE OFFSET TABLE FOR EACH SCAN LINE IN THE FRAME BUFFER
NTSC_VideoInit( g_pFramebufferbits );
}
//===========================================================================
const char* VideoGetAppWindowTitle(void)

15
source/Video.h
View File

@ -167,7 +167,6 @@ struct WinBmpHeader4_t
#endif
// Globals __________________________________________________________
extern COLORREF g_nMonochromeRGB; // saved to Registry
extern uint32_t g_uVideoMode;
extern DWORD g_eVideoType; // saved to Registry
@ -175,15 +174,6 @@ extern uint8_t *g_pFramebufferbits;
// Prototypes _______________________________________________________
void VideoBenchmark ();
void VideoChooseMonochromeColor (); // FIXME: Should be moved to PageConfig and call VideoSetMonochromeColor()
void VideoDestroy ();
void VideoDisplayLogo ();
void VideoInitialize ();
void VideoRedrawScreenDuringFullSpeed(DWORD dwCyclesThisFrame, bool bInit = false);
void VideoRedrawScreenAfterFullSpeed(DWORD dwCyclesThisFrame);
void VideoRedrawScreen (void);
void VideoRefreshScreen (uint32_t uRedrawWholeScreenVideoMode = 0, bool bRedrawWholeScreen = false);
void VideoReinitialize (bool bInitVideoScannerAddress = true);
void VideoResetState ();
enum VideoScanner_e {VS_FullAddr, VS_PartialAddrV, VS_PartialAddrH};
@ -213,8 +203,8 @@ enum VideoScreenShot_e
SCREENSHOT_280x192
};
void Video_TakeScreenShot( VideoScreenShot_e ScreenShotType );
void Video_RedrawAndTakeScreenShot( const char* pScreenshotFilename );
void Video_SetBitmapHeader( WinBmpHeader_t *pBmp, int nWidth, int nHeight, int nBitsPerPixel );
void Video_SaveScreenShot(const VideoScreenShot_e ScreenShotType, const TCHAR* pScreenShotFileName);
BYTE VideoSetMode(WORD pc, WORD addr, BYTE bWrite, BYTE d, ULONG uExecutedCycles);
@ -238,7 +228,4 @@ bool IsVideoStyle(VideoStyle_e mask);
VideoRefreshRate_e GetVideoRefreshRate(void);
void SetVideoRefreshRate(VideoRefreshRate_e rate);
bool DDInit(void);
void DDUninit(void);
const char* VideoGetAppWindowTitle(void);

2
source/DirectInput.cpp → source/Windows/DirectInput.cpp
View File

@ -34,7 +34,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//#define STRICT
#include "DirectInput.h"
#include "Windows/DirectInput.h"
#include "SoundCore.h" // SAFE_RELEASE()
#include "Log.h"
#include "Common.h"

0
source/DirectInput.h → source/Windows/DirectInput.h
View File

638
source/Windows/WinVideo.cpp Normal file
View File

@ -0,0 +1,638 @@
/*
AppleWin : An Apple //e emulator for Windows
Copyright (C) 1994-1996, Michael O'Brien
Copyright (C) 1999-2001, Oliver Schmidt
Copyright (C) 2002-2005, Tom Charlesworth
Copyright (C) 2006-2010, Tom Charlesworth, Michael Pohoreski, Nick Westgate
AppleWin is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
AppleWin is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with AppleWin; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* Description: Emulation of video modes
*
* Author: Various
*/
#include "StdAfx.h"
#include "Windows/WinVideo.h"
#include "AppleWin.h"
#include "Video.h"
#include "CPU.h"
#include "Joystick.h"
#include "Frame.h"
#include "Log.h"
#include "Memory.h"
#include "CardManager.h"
#include "NTSC.h"
#include "../resource/resource.h"
static COLORREF customcolors[256]; // MONOCHROME is last custom color
static HBITMAP g_hLogoBitmap;
static HBITMAP g_hDeviceBitmap;
static HDC g_hDeviceDC;
static LPBITMAPINFO g_pFramebufferinfo = NULL;
static void videoCreateDIBSection()
{
// CREATE THE DEVICE CONTEXT
HWND window = GetDesktopWindow();
HDC dc = GetDC(window);
if (g_hDeviceDC)
{
DeleteDC(g_hDeviceDC);
}
g_hDeviceDC = CreateCompatibleDC(dc);
// CREATE THE FRAME BUFFER DIB SECTION
if (g_hDeviceBitmap)
DeleteObject(g_hDeviceBitmap);
g_hDeviceBitmap = CreateDIBSection(
dc,
g_pFramebufferinfo,
DIB_RGB_COLORS,
(LPVOID*)&g_pFramebufferbits, 0, 0
);
SelectObject(g_hDeviceDC, g_hDeviceBitmap);
// DRAW THE SOURCE IMAGE INTO THE SOURCE BIT BUFFER
ZeroMemory(g_pFramebufferbits, GetFrameBufferWidth() * GetFrameBufferHeight() * sizeof(bgra_t));
// CREATE THE OFFSET TABLE FOR EACH SCAN LINE IN THE FRAME BUFFER
NTSC_VideoInit(g_pFramebufferbits);
}
//
// ----- ALL GLOBALLY ACCESSIBLE FUNCTIONS ARE BELOW THIS LINE -----
//
void DirectVideoInitialize()
{
// RESET THE VIDEO MODE SWITCHES AND THE CHARACTER SET OFFSET
VideoResetState();
// LOAD THE LOGO
g_hLogoBitmap = LoadBitmap(g_hInstance, MAKEINTRESOURCE(IDB_APPLEWIN));
// CREATE A BITMAPINFO STRUCTURE FOR THE FRAME BUFFER
g_pFramebufferinfo = (LPBITMAPINFO)VirtualAlloc(
NULL,
sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD),
MEM_COMMIT,
PAGE_READWRITE);
ZeroMemory(g_pFramebufferinfo, sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD));
g_pFramebufferinfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
g_pFramebufferinfo->bmiHeader.biWidth = GetFrameBufferWidth();
g_pFramebufferinfo->bmiHeader.biHeight = GetFrameBufferHeight();
g_pFramebufferinfo->bmiHeader.biPlanes = 1;
g_pFramebufferinfo->bmiHeader.biBitCount = 32;
g_pFramebufferinfo->bmiHeader.biCompression = BI_RGB;
g_pFramebufferinfo->bmiHeader.biClrUsed = 0;
videoCreateDIBSection();
}
void DirectVideoDestroy()
{
// DESTROY BUFFERS
VirtualFree(g_pFramebufferinfo, 0, MEM_RELEASE);
g_pFramebufferinfo = NULL;
// DESTROY FRAME BUFFER
DeleteDC(g_hDeviceDC);
DeleteObject(g_hDeviceBitmap);
g_hDeviceDC = (HDC)0;
g_hDeviceBitmap = (HBITMAP)0;
g_pFramebufferbits = NULL;
// DESTROY LOGO
if (g_hLogoBitmap) {
DeleteObject(g_hLogoBitmap);
g_hLogoBitmap = (HBITMAP)0;
}
NTSC_Destroy();
}
//===========================================================================
void VideoBenchmark () {
_ASSERT(g_nAppMode == MODE_BENCHMARK);
Sleep(500);
// PREPARE TWO DIFFERENT FRAME BUFFERS, EACH OF WHICH HAVE HALF OF THE
// BYTES SET TO 0x14 AND THE OTHER HALF SET TO 0xAA
int loop;
LPDWORD mem32 = (LPDWORD)mem;
for (loop = 4096; loop < 6144; loop++)
*(mem32+loop) = ((loop & 1) ^ ((loop & 0x40) >> 6)) ? 0x14141414
: 0xAAAAAAAA;
for (loop = 6144; loop < 8192; loop++)
*(mem32+loop) = ((loop & 1) ^ ((loop & 0x40) >> 6)) ? 0xAAAAAAAA
: 0x14141414;
// SEE HOW MANY TEXT FRAMES PER SECOND WE CAN PRODUCE WITH NOTHING ELSE
// GOING ON, CHANGING HALF OF THE BYTES IN THE VIDEO BUFFER EACH FRAME TO
// SIMULATE THE ACTIVITY OF AN AVERAGE GAME
DWORD totaltextfps = 0;
g_uVideoMode = VF_TEXT;
FillMemory(mem+0x400,0x400,0x14);
VideoRedrawScreen();
DWORD milliseconds = GetTickCount();
while (GetTickCount() == milliseconds) ;
milliseconds = GetTickCount();
DWORD cycle = 0;
do {
if (cycle & 1)
FillMemory(mem+0x400,0x400,0x14);
else
CopyMemory(mem+0x400,mem+((cycle & 2) ? 0x4000 : 0x6000),0x400);
VideoRefreshScreen();
if (cycle++ >= 3)
cycle = 0;
totaltextfps++;
} while (GetTickCount() - milliseconds < 1000);
// SEE HOW MANY HIRES FRAMES PER SECOND WE CAN PRODUCE WITH NOTHING ELSE
// GOING ON, CHANGING HALF OF THE BYTES IN THE VIDEO BUFFER EACH FRAME TO
// SIMULATE THE ACTIVITY OF AN AVERAGE GAME
DWORD totalhiresfps = 0;
g_uVideoMode = VF_HIRES;
FillMemory(mem+0x2000,0x2000,0x14);
VideoRedrawScreen();
milliseconds = GetTickCount();
while (GetTickCount() == milliseconds) ;
milliseconds = GetTickCount();
cycle = 0;
do {
if (cycle & 1)
FillMemory(mem+0x2000,0x2000,0x14);
else
CopyMemory(mem+0x2000,mem+((cycle & 2) ? 0x4000 : 0x6000),0x2000);
VideoRefreshScreen();
if (cycle++ >= 3)
cycle = 0;
totalhiresfps++;
} while (GetTickCount() - milliseconds < 1000);
// DETERMINE HOW MANY 65C02 CLOCK CYCLES WE CAN EMULATE PER SECOND WITH
// NOTHING ELSE GOING ON
DWORD totalmhz10[2] = {0,0}; // bVideoUpdate & !bVideoUpdate
for (UINT i=0; i<2; i++)
{
CpuSetupBenchmark();
milliseconds = GetTickCount();
while (GetTickCount() == milliseconds) ;
milliseconds = GetTickCount();
do {
CpuExecute(100000, i==0 ? true : false);
totalmhz10[i]++;
} while (GetTickCount() - milliseconds < 1000);
}
// IF THE PROGRAM COUNTER IS NOT IN THE EXPECTED RANGE AT THE END OF THE
// CPU BENCHMARK, REPORT AN ERROR AND OPTIONALLY TRACK IT DOWN
if ((regs.pc < 0x300) || (regs.pc > 0x400))
if (MessageBox(g_hFrameWindow,
TEXT("The emulator has detected a problem while running ")
TEXT("the CPU benchmark. Would you like to gather more ")
TEXT("information?"),
TEXT("Benchmarks"),
MB_ICONQUESTION | MB_YESNO | MB_SETFOREGROUND) == IDYES) {
BOOL error = 0;
WORD lastpc = 0x300;
int loop = 0;
while ((loop < 10000) && !error) {
CpuSetupBenchmark();
CpuExecute(loop, true);
if ((regs.pc < 0x300) || (regs.pc > 0x400))
error = 1;
else {
lastpc = regs.pc;
++loop;
}
}
if (error) {
TCHAR outstr[256];
wsprintf(outstr,
TEXT("The emulator experienced an error %u clock cycles ")
TEXT("into the CPU benchmark. Prior to the error, the ")
TEXT("program counter was at $%04X. After the error, it ")
TEXT("had jumped to $%04X."),
(unsigned)loop,
(unsigned)lastpc,
(unsigned)regs.pc);
MessageBox(g_hFrameWindow,
outstr,
TEXT("Benchmarks"),
MB_ICONINFORMATION | MB_SETFOREGROUND);
}
else
MessageBox(g_hFrameWindow,
TEXT("The emulator was unable to locate the exact ")
TEXT("point of the error. This probably means that ")
TEXT("the problem is external to the emulator, ")
TEXT("happening asynchronously, such as a problem in ")
TEXT("a timer interrupt handler."),
TEXT("Benchmarks"),
MB_ICONINFORMATION | MB_SETFOREGROUND);
}
// DO A REALISTIC TEST OF HOW MANY FRAMES PER SECOND WE CAN PRODUCE
// WITH FULL EMULATION OF THE CPU, JOYSTICK, AND DISK HAPPENING AT
// THE SAME TIME
DWORD realisticfps = 0;
FillMemory(mem+0x2000,0x2000,0xAA);
VideoRedrawScreen();
milliseconds = GetTickCount();
while (GetTickCount() == milliseconds) ;
milliseconds = GetTickCount();
cycle = 0;
do {
if (realisticfps < 10) {
int cycles = 100000;
while (cycles > 0) {
DWORD executedcycles = CpuExecute(103, true);
cycles -= executedcycles;
GetCardMgr().GetDisk2CardMgr().UpdateDriveState(executedcycles);
JoyUpdateButtonLatch(executedcycles);
}
}
if (cycle & 1)
FillMemory(mem+0x2000,0x2000,0xAA);
else
CopyMemory(mem+0x2000,mem+((cycle & 2) ? 0x4000 : 0x6000),0x2000);
VideoRedrawScreen();
if (cycle++ >= 3)
cycle = 0;
realisticfps++;
} while (GetTickCount() - milliseconds < 1000);
// DISPLAY THE RESULTS
VideoDisplayLogo();
TCHAR outstr[256];
wsprintf(outstr,
TEXT("Pure Video FPS:\t%u hires, %u text\n")
TEXT("Pure CPU MHz:\t%u.%u%s (video update)\n")
TEXT("Pure CPU MHz:\t%u.%u%s (full-speed)\n\n")
TEXT("EXPECTED AVERAGE VIDEO GAME\n")
TEXT("PERFORMANCE: %u FPS"),
(unsigned)totalhiresfps,
(unsigned)totaltextfps,
(unsigned)(totalmhz10[0] / 10), (unsigned)(totalmhz10[0] % 10), (LPCTSTR)(IS_APPLE2 ? TEXT(" (6502)") : TEXT("")),
(unsigned)(totalmhz10[1] / 10), (unsigned)(totalmhz10[1] % 10), (LPCTSTR)(IS_APPLE2 ? TEXT(" (6502)") : TEXT("")),
(unsigned)realisticfps);
MessageBox(g_hFrameWindow,
outstr,
TEXT("Benchmarks"),
MB_ICONINFORMATION | MB_SETFOREGROUND);
}
// This is called from PageConfig
//===========================================================================
void VideoChooseMonochromeColor ()
{
CHOOSECOLOR cc;
ZeroMemory(&cc,sizeof(CHOOSECOLOR));
cc.lStructSize = sizeof(CHOOSECOLOR);
cc.hwndOwner = g_hFrameWindow;
cc.rgbResult = g_nMonochromeRGB;
cc.lpCustColors = customcolors + 1;
cc.Flags = CC_RGBINIT | CC_SOLIDCOLOR;
if (ChooseColor(&cc))
{
g_nMonochromeRGB = cc.rgbResult;
VideoReinitialize();
if ((g_nAppMode != MODE_LOGO) && (g_nAppMode != MODE_DEBUG))
{
VideoRedrawScreen();
}
Config_Save_Video();
}
}
//===========================================================================
static void VideoDrawLogoBitmap(HDC hDstDC, int xoff, int yoff, int srcw, int srch, int scale)
{
HDC hSrcDC = CreateCompatibleDC( hDstDC );
SelectObject( hSrcDC, g_hLogoBitmap );
StretchBlt(
hDstDC, // hdcDest
xoff, yoff, // nXDest, nYDest
scale * srcw, scale * srch, // nWidth, nHeight
hSrcDC, // hdcSrc
0, 0, // nXSrc, nYSrc
srcw, srch,
SRCCOPY // dwRop
);
DeleteObject( hSrcDC );
}
//===========================================================================
void VideoDisplayLogo ()
{
int nLogoX = 0, nLogoY = 0;
int scale = GetViewportScale();
HDC hFrameDC = FrameGetDC();
// DRAW THE LOGO
SelectObject(hFrameDC, GetStockObject(NULL_PEN));
if (g_hLogoBitmap)
{
BITMAP bm;
if (GetObject(g_hLogoBitmap, sizeof(bm), &bm))
{
nLogoX = (g_nViewportCX - scale*bm.bmWidth )/2;
nLogoY = (g_nViewportCY - scale*bm.bmHeight)/2;
if( IsFullScreen() )
{
nLogoX += GetFullScreenOffsetX();
nLogoY += GetFullScreenOffsetY();
}
VideoDrawLogoBitmap( hFrameDC, nLogoX, nLogoY, bm.bmWidth, bm.bmHeight, scale );
}
}
// DRAW THE VERSION NUMBER
TCHAR sFontName[] = TEXT("Arial");
HFONT font = CreateFont(-20,0,0,0,FW_NORMAL,0,0,0,ANSI_CHARSET,
OUT_DEFAULT_PRECIS,CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY,
VARIABLE_PITCH | 4 | FF_SWISS,
sFontName );
SelectObject(hFrameDC,font);
SetTextAlign(hFrameDC,TA_RIGHT | TA_TOP);
SetBkMode(hFrameDC,TRANSPARENT);
TCHAR szVersion[ 64 ];
StringCbPrintf(szVersion, 64, "Version %s", VERSIONSTRING);
int xoff = GetFullScreenOffsetX(), yoff = GetFullScreenOffsetY();
#define DRAWVERSION(x,y,c) \
SetTextColor(hFrameDC,c); \
TextOut(hFrameDC, \
scale*540+x+xoff,scale*358+y+yoff, \
szVersion, \
strlen(szVersion));
if (GetDeviceCaps(hFrameDC,PLANES) * GetDeviceCaps(hFrameDC,BITSPIXEL) <= 4) {
DRAWVERSION( 2, 2,RGB(0x00,0x00,0x00));
DRAWVERSION( 1, 1,RGB(0x00,0x00,0x00));
DRAWVERSION( 0, 0,RGB(0xFF,0x00,0xFF));
} else {
DRAWVERSION( 1, 1,PALETTERGB(0x30,0x30,0x70));
DRAWVERSION(-1,-1,PALETTERGB(0xC0,0x70,0xE0));
DRAWVERSION( 0, 0,PALETTERGB(0x70,0x30,0xE0));
}
#if _DEBUG
StringCbPrintf(szVersion, 64, "DEBUG");
DRAWVERSION( 2, -358*scale,RGB(0x00,0x00,0x00));
DRAWVERSION( 1, -357*scale,RGB(0x00,0x00,0x00));
DRAWVERSION( 0, -356*scale,RGB(0xFF,0x00,0xFF));
#endif
#undef DRAWVERSION
DeleteObject(font);
}
//===========================================================================
void VideoRedrawScreenDuringFullSpeed(DWORD dwCyclesThisFrame, bool bInit /*=false*/)
{
static DWORD dwFullSpeedStartTime = 0;
// static bool bValid = false;
if (bInit)
{
// Just entered full-speed mode
// bValid = false;
dwFullSpeedStartTime = GetTickCount();
return;
}
DWORD dwFullSpeedDuration = GetTickCount() - dwFullSpeedStartTime;
if (dwFullSpeedDuration <= 16) // Only update after every realtime ~17ms of *continuous* full-speed
return;
dwFullSpeedStartTime += dwFullSpeedDuration;
//
#if 0
static BYTE text_main[1024*2] = {0}; // page1 & 2
static BYTE text_aux[1024*2] = {0}; // page1 & 2
static BYTE hgr_main[8192*2] = {0}; // page1 & 2
static BYTE hgr_aux[8192*2] = {0}; // page1 & 2
bool bRedraw = true; // Always redraw for bValid==false (ie. just entered full-speed mode)
if (bValid)
{
if ((g_uVideoMode&(VF_DHIRES|VF_HIRES|VF_TEXT|VF_MIXED)) == VF_HIRES)
{
// HIRES (not MIXED) - eg. AZTEC.DSK
if ((g_uVideoMode&VF_PAGE2) == 0)
bRedraw = memcmp(&hgr_main[0x0000], MemGetMainPtr(0x2000), 8192) != 0;
else
bRedraw = memcmp(&hgr_main[0x2000], MemGetMainPtr(0x4000), 8192) != 0;
}
else
{
bRedraw =
(memcmp(text_main, MemGetMainPtr(0x400), sizeof(text_main)) != 0) ||
(memcmp(text_aux, MemGetAuxPtr(0x400), sizeof(text_aux)) != 0) ||
(memcmp(hgr_main, MemGetMainPtr(0x2000), sizeof(hgr_main)) != 0) ||
(memcmp(hgr_aux, MemGetAuxPtr(0x2000), sizeof(hgr_aux)) != 0);
}
}
if (bRedraw)
VideoRedrawScreenAfterFullSpeed(dwCyclesThisFrame);
// Copy all video memory (+ screen holes)
memcpy(text_main, MemGetMainPtr(0x400), sizeof(text_main));
memcpy(text_aux, MemGetAuxPtr(0x400), sizeof(text_aux));
memcpy(hgr_main, MemGetMainPtr(0x2000), sizeof(hgr_main));
memcpy(hgr_aux, MemGetAuxPtr(0x2000), sizeof(hgr_aux));
bValid = true;
#else
VideoRedrawScreenAfterFullSpeed(dwCyclesThisFrame);
#endif
}
//===========================================================================
void VideoRedrawScreenAfterFullSpeed(DWORD dwCyclesThisFrame)
{
NTSC_VideoClockResync(dwCyclesThisFrame);
VideoRedrawScreen(); // Better (no flicker) than using: NTSC_VideoReinitialize() or VideoReinitialize()
}
//===========================================================================
void VideoRedrawScreen (void)
{
// NB. Can't rely on g_uVideoMode being non-zero (ie. so it can double up as a flag) since 'GR,PAGE1,non-mixed' mode == 0x00.
VideoRefreshScreen( g_uVideoMode, true );
}
//===========================================================================
void VideoRefreshScreen ( uint32_t uRedrawWholeScreenVideoMode /* =0*/, bool bRedrawWholeScreen /* =false*/ )
{
if (bRedrawWholeScreen || g_nAppMode == MODE_PAUSED)
{
// uVideoModeForWholeScreen set if:
// . MODE_DEBUG : always
// . MODE_RUNNING : called from VideoRedrawScreen(), eg. during full-speed
if (bRedrawWholeScreen)
NTSC_SetVideoMode( uRedrawWholeScreenVideoMode );
NTSC_VideoRedrawWholeScreen();
// MODE_DEBUG|PAUSED: Need to refresh a 2nd time if changing video-type, otherwise could have residue from prev image!
// . eg. Amber -> B&W TV
if (g_nAppMode == MODE_DEBUG || g_nAppMode == MODE_PAUSED)
NTSC_VideoRedrawWholeScreen();
}
HDC hFrameDC = FrameGetDC();
if (hFrameDC)
{
int xSrc = GetFrameBufferBorderWidth();
int ySrc = GetFrameBufferBorderHeight();
int xdest = IsFullScreen() ? GetFullScreenOffsetX() : 0;
int ydest = IsFullScreen() ? GetFullScreenOffsetY() : 0;
int wdest = g_nViewportCX;
int hdest = g_nViewportCY;
SetStretchBltMode(hFrameDC, COLORONCOLOR);
StretchBlt(
hFrameDC,
xdest, ydest,
wdest, hdest,
g_hDeviceDC,
xSrc, ySrc,
GetFrameBufferBorderlessWidth(), GetFrameBufferBorderlessHeight(),
SRCCOPY);
}
#ifdef NO_DIRECT_X
#else
//if (g_lpDD) g_lpDD->WaitForVerticalBlank(DDWAITVB_BLOCKBEGIN, NULL);
#endif // NO_DIRECT_X
GdiFlush();
}
//===========================================================================
#define MAX_DRAW_DEVICES 10
static char *draw_devices[MAX_DRAW_DEVICES];
static GUID draw_device_guid[MAX_DRAW_DEVICES];
static int num_draw_devices = 0;
static LPDIRECTDRAW g_lpDD = NULL;
static BOOL CALLBACK DDEnumProc(LPGUID lpGUID, LPCTSTR lpszDesc, LPCTSTR lpszDrvName, LPVOID lpContext)
{
int i = num_draw_devices;
if (i == MAX_DRAW_DEVICES)
return TRUE;
if (lpGUID != NULL)
memcpy(&draw_device_guid[i], lpGUID, sizeof (GUID));
draw_devices[i] = _strdup(lpszDesc);
if (g_fh) fprintf(g_fh, "%d: %s - %s\n",i,lpszDesc,lpszDrvName);
num_draw_devices++;
return TRUE;
}
bool DDInit(void)
{
#ifdef NO_DIRECT_X
return false;
#else
HRESULT hr = DirectDrawEnumerate((LPDDENUMCALLBACK)DDEnumProc, NULL);
if (FAILED(hr))
{
LogFileOutput("DSEnumerate failed (%08X)\n", hr);
return false;
}
LogFileOutput("Number of draw devices = %d\n", num_draw_devices);
bool bCreatedOK = false;
for (int x=0; x<num_draw_devices; x++)
{
hr = DirectDrawCreate(&draw_device_guid[x], &g_lpDD, NULL);
if (SUCCEEDED(hr))
{
LogFileOutput("DSCreate succeeded for draw device #%d\n", x);
bCreatedOK = true;
break;
}
LogFileOutput("DSCreate failed for draw device #%d (%08X)\n", x, hr);
}
if (!bCreatedOK)
{
LogFileOutput("DSCreate failed for all draw devices\n");
return false;
}
return true;
#endif // NO_DIRECT_X
}
// From SoundCore.h
#define SAFE_RELEASE(p) { if(p) { (p)->Release(); (p)=NULL; } }
void DDUninit(void)
{
SAFE_RELEASE(g_lpDD);
}
#undef SAFE_RELEASE
//===========================================================================
void Video_RedrawAndTakeScreenShot(const char* pScreenshotFilename)
{
_ASSERT(pScreenshotFilename);
if (!pScreenshotFilename)
return;
VideoRedrawScreen();
Video_SaveScreenShot(SCREENSHOT_560x384, pScreenshotFilename);
}

19
source/Windows/WinVideo.h Normal file
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#pragma once
// Prototypes _______________________________________________________
void DirectVideoInitialize();
void DirectVideoDestroy();
void VideoBenchmark ();
void VideoChooseMonochromeColor (); // FIXME: Should be moved to PageConfig and call VideoSetMonochromeColor()
void VideoDisplayLogo ();
void VideoRedrawScreenDuringFullSpeed(DWORD dwCyclesThisFrame, bool bInit = false);
void VideoRedrawScreenAfterFullSpeed(DWORD dwCyclesThisFrame);
void VideoRedrawScreen (void);
void VideoRefreshScreen (uint32_t uRedrawWholeScreenVideoMode = 0, bool bRedrawWholeScreen = false);
void Video_RedrawAndTakeScreenShot(const char* pScreenshotFilename);
bool DDInit(void);
void DDUninit(void);