/****************************************************************************
REMARKS:
Restore the old display mode active before graphics mode was started.
****************************************************************************/
void RestoreMode(
GC_devCtx *gc)
{
/* Clean up the software rasteriser on exit */
if (modeInfo.BitsPerPixel >= 4)
ExitSoftwareRasterizer();
GC_restore(gc);
}
/****************************************************************************
REMARKS:
Main function to do the interactive tests.
****************************************************************************/
ibool doVideoCaptureTest(
GC_devCtx *gc,
GA_glCtx *gl,
int xRes,
int yRes,
int bitsPerPixel,
N_uint32 flags,
int refreshRate,
GA_CRTCInfo *crtc,
N_uint32 planeMask,
ibool force1bppShadow)
{
int i,choice;
ibool success = true,all = true;
GA_videoFuncs video;
GA_videoCaptureFuncs capture;
GA_VideoCaptureInf captureInfo;
GA_captureInputTypes inputs[ ] = { gaCaptureCompositeInput,
gaCaptureSVideoInput,
gaCaptureRGBInput,
gaCaptureRS170Input };
#define NUM_INPUTS (sizeof(inputs) / sizeof(inputs[0]))
/* Obtain the mode information before setting the mode */
dc = gc->dc;
virtualX = virtualY = bytesPerLine = -1;
modeInfo.dwSize = sizeof(modeInfo);
if (xRes == -1) {
if (init.GetVideoModeInfo(flags,&modeInfo) != 0)
return false;
}
else {
if (init.GetCustomVideoModeInfo(xRes,yRes,-1,-1,bitsPerPixel,&modeInfo) != 0)
return false;
}
/* Check mode for video acceleration capabilities */
if (!(modeInfo.Attributes & gaHaveAccelVideo)) {
GC_printf(gc,"Video acceleration not available!\n\n");
return false;
}
/* Check mode for video capture format list */
captureInfo.dwSize = sizeof(captureInfo);
if (!(modeInfo.VideoWindows)) {
GC_printf(gc,"Video capture format list not available!\n\n");
return false;
}
else
memcpy(&captureInfo,*modeInfo.VideoCapture,captureInfo.dwSize);
for (;;) {
/* Display video format menu while in graphics console mode */
GC_clrscr(gc);
GC_printf(gc,"Video Capture Test\n\n");
/* Display menu of available video overlay formats */
GC_printf(gc,"Select Video Capture input to test:\n\n");
for (i = 0; i < NUM_INPUTS; i++) {
if ((captureInfo.InputType & inputs[i]) != inputs[i])
continue;
GC_printf(gc," [%i] - %s\n",i,displayInput(inputs[i]));
}
GC_printf(gc," [Q] - Quit\n\n");
GC_printf(gc,"Choice: ");
for (;;) {
choice = EVT_getch();
if (tolower(choice) == 'q' || choice == 0x1B)
return true;
choice = (choice) - '0';
if (choice >= 0 && choice < NUM_INPUTS) {
if ((captureInfo.InputType & inputs[choice]) == inputs[choice])
break;
}
}
/* Obtain the mode information and set the display mode */
GC_leave(gc);
dc = gc->dc;
virtualX = virtualY = bytesPerLine = -1;
modeInfo.dwSize = sizeof(modeInfo);
if (xRes == -1) {
if (init.GetVideoModeInfo(flags,&modeInfo) != 0)
return false;
if (init.SetVideoMode(flags,&virtualX,&virtualY,&bytesPerLine,&maxMem,refreshRate,crtc) != 0)
return false;
}
else {
if (init.GetCustomVideoModeInfo(xRes,yRes,-1,-1,bitsPerPixel,&modeInfo) != 0)
return false;
if (init.SetCustomVideoMode(xRes,yRes,bitsPerPixel,flags,&virtualX,&virtualY,&bytesPerLine,&maxMem,crtc) != 0)
return false;
}
cntMode = flags;
if (!InitSoftwareRasterizer(cntDevice,1,false))
PM_fatalError("Unable to initialise software rasteriser!");
/* Get the hardware video overlay functions */
video.dwSize = sizeof(video);
if (!REF2D_queryFunctions(ref2d,GA_GET_VIDEOFUNCS,&video)) {
displayError("Video functions not available!");
success = false;
goto DoneTests;
}
capture.dwSize = sizeof(capture);
if (!REF2D_queryFunctions(ref2d,GA_GET_VIDEOCAPTUREFUNCS,&capture)) {
displayError("Video capture functions not available!");
success = false;
goto DoneTests;
}
/* Run the tests for the selected capture input */
i = choice;
all = (stricmp(accelTestName,"all") == 0);
if (all || stricmp(accelTestName,"capture") == 0)
if (staticTest(&video,&capture,inputs[i],gaCaptureStandardNTSC,&captureInfo) == 0x1B)
goto DoneTests;
DoneTests:
/* Return to text mode, restore the state of the console and reloop */
ExitSoftwareRasterizer();
GC_restore(gc);
if (!success)
break;
}
(void)gl;
(void)planeMask;
(void)force1bppShadow;
return success;
}
/****************************************************************************
REMARKS:
Main function to do the interactive tests.
****************************************************************************/
ibool CenterTVMode(
GC_devCtx *gc,
N_uint32 mode)
{
GA_options opt,defOpt;
GA_TVParams *tv;
int ch;
event_t evt;
/* Obtain the mode information and set the display mode */
GC_leave(gc);
dc = gc->dc;
virtualX = virtualY = bytesPerLine = -1;
modeInfo.dwSize = sizeof(modeInfo);
if (init.GetVideoModeInfo(mode,&modeInfo) != 0)
return false;
if (init.SetVideoMode(mode,&virtualX,&virtualY,&bytesPerLine,&maxMem,0,NULL) != 0)
return false;
cntMode = mode;
if (!InitSoftwareRasterizer(cntDevice,1,false))
PM_fatalError("Unable to initialize reference rasteriser!");
opt.dwSize = sizeof(opt);
init.GetOptions(&opt);
defOpt = opt;
/* Find the appropriate TV parameters block depending on current mode */
if (modeInfo.XResolution > 640) {
switch (opt.outputDevice & gaOUTPUT_TVCOLORMASK) {
case gaOUTPUT_TVPAL:
case gaOUTPUT_TVPAL_M:
case gaOUTPUT_TVPAL_60:
case gaOUTPUT_TVPAL_CN:
case gaOUTPUT_TVSCART_PAL:
if (opt.outputDevice & gaOUTPUT_TVOVERSCAN)
tv = &opt.TV800PALOver;
else
tv = &opt.TV800PALUnder;
break;
case gaOUTPUT_TVNTSC:
case gaOUTPUT_TVNTSC_J:
default:
if (opt.outputDevice & gaOUTPUT_TVOVERSCAN)
tv = &opt.TV800NTSCOver;
else
tv = &opt.TV800NTSCUnder;
break;
}
}
else {
switch (opt.outputDevice & gaOUTPUT_TVCOLORMASK) {
case gaOUTPUT_TVPAL:
case gaOUTPUT_TVPAL_M:
case gaOUTPUT_TVPAL_60:
case gaOUTPUT_TVPAL_CN:
case gaOUTPUT_TVSCART_PAL:
if (opt.outputDevice & gaOUTPUT_TVOVERSCAN)
tv = &opt.TV640PALOver;
else
tv = &opt.TV640PALUnder;
break;
case gaOUTPUT_TVNTSC:
case gaOUTPUT_TVNTSC_J:
default:
if (opt.outputDevice & gaOUTPUT_TVOVERSCAN)
tv = &opt.TV640NTSCOver;
else
tv = &opt.TV640NTSCUnder;
break;
}
}
/* Draw the background image */
drawBackground();
/* Now process key events */
for (;;) {
EVT_halt(&evt,EVT_KEYDOWN | EVT_KEYREPEAT);
ch = EVT_scanCode(evt.message);
if (ch == KB_esc || ch == KB_Q) {
opt = defOpt;
init.SetOptions(&opt);
break;
}
if (ch == KB_enter) {
/* Save the timing changes */
GA_saveOptions(dc,&opt);
break;
}
/* Now handle the key event */
switch (ch) {
case KB_R: /* Reset to initial values */
opt = defOpt;
init.SetOptions(&opt);
break;
case KB_equals:
case KB_padPlus: /* Increase brightness */
tv->brightness++;
init.SetOptions(&opt);
break;
case KB_minus:
case KB_padMinus: /* Decrease brightness */
tv->brightness--;
init.SetOptions(&opt);
break;
case KB_up: /* Move the image up */
tv->vPos--;
init.SetOptions(&opt);
break;
case KB_down: /* Move the image down */
tv->vPos++;
init.SetOptions(&opt);
break;
case KB_left: /* Move the image left */
tv->hPos--;
init.SetOptions(&opt);
break;
case KB_right: /* Move the image right */
tv->hPos++;
init.SetOptions(&opt);
break;
}
}
/* Return to text mode, restore the state of the console and exit */
ExitSoftwareRasterizer();
GC_restore(gc);
return true;
}
/****************************************************************************
REMARKS:
Main routine. Expects the x & y resolution of the desired video mode
to be passed on the command line. Will print out a list of available
video modes if no command line is present.
****************************************************************************/
int main(
int argc,
char *argv[])
{
/* Check to see if we are running in a window */
if (PM_runningInAWindow()) {
printf("This program cannot run in a window. Please switch to a fullscreen mode.\n");
return -1;
}
/* Save the state of the console */
hwndConsole = PM_openConsole(0,0,640,480,8,true);
if ((stateBuf = malloc(PM_getConsoleStateSize())) == NULL)
PM_fatalError("Out of memory!");
PM_saveConsoleState(stateBuf,hwndConsole);
/* Register our fatal error cleanup handler */
PM_setFatalErrorCleanup(FatalErrorCleanup);
/* Register the ISV license file if desired */
#ifdef ISV_LICENSE
GA_registerLicense(OemLicense,false);
#endif
/* Load the device driver for this device */
if ((dc = GA_loadDriver(0,false)) == NULL)
PM_fatalError(GA_errorMsg(GA_status()));
init.dwSize = sizeof(init);
if (!GA_queryFunctions(dc,GA_GET_INITFUNCS,&init))
PM_fatalError("Unable to get device driver functions!");
driver.dwSize = sizeof(driver);
if (!GA_queryFunctions(dc,GA_GET_DRIVERFUNCS,&driver))
PM_fatalError("Unable to get device driver functions!");
/* Display available modes for invalid command line */
if (argc != 4) {
/* Restore the console */
PM_restoreConsoleState(stateBuf,hwndConsole);
PM_closeConsole(hwndConsole);
AvailableModes();
GA_unloadDriver(dc);
return 0;
}
/* Get requested resolution, start graphics and draw pattern */
xRes = atoi(argv[1]);
yRes = atoi(argv[2]);
bpp = atoi(argv[3]);
if ((oldMode = InitGraphics(xRes,yRes,bpp)) != -1) {
DrawMoire();
PM_getch();
virtualX = virtualY = bytesPerLine = -1;
init.SetVideoMode(oldMode,&virtualX,&virtualY,&bytesPerLine,&maxMem,0,NULL);
}
/* Restore the console */
ExitSoftwareRasterizer();
PM_restoreConsoleState(stateBuf,hwndConsole);
PM_closeConsole(hwndConsole);
/* Unload the device driver */
GA_unloadDriver(dc);
if (oldMode == -1)
printf("Unable to find specified graphics mode, or error starting mode.\n");
return 0;
}
