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Video: added Prescale filters, that pointresize to 2x-4x to allow less blur at fullscreen + hardware acceleration. Only work at 32bpp. 

fix to previous commit note: not bytes, bits!
This commit is contained in:
feos-tas 2015-05-01 16:13:22 +00:00
parent 21d94f7f27
commit 81cc9062f0
4 changed files with 878 additions and 821 deletions
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1672
trunk/src/drivers/common/vidblit.cpp
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File diff suppressed because it is too large Load Diff

2
trunk/src/drivers/win/main.cpp
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@ -147,7 +147,7 @@ int genie = 0;
int pal_emulation = 0;
int pal_setting_specified = 0;
int dendy = 0;
bool swapDuty = 0; // some dendy models had duty cycle bits swapped
bool swapDuty = 0; // some Famicom and NES clones had duty cycle bits swapped
int ntsccol = 0, ntsctint, ntschue;
std::string BaseDirectory;
int PauseAfterLoad;

6
trunk/src/drivers/win/res.rc
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@ -1394,7 +1394,7 @@ BEGIN
LTEXT "First line:",65436,367,68,40,9
LTEXT "Last line:",65435,367,84,40,9
CTEXT "NTSC",65434,413,57,27,8
CTEXT "PAL/Dendy",65433,465,57,27,8
CTEXT "PAL/Dendy",65433,455,57,48,8
EDITTEXT IDC_SCANLINE_FIRST_NTSC,414,66,27,12,ES_RIGHT
EDITTEXT IDC_SCANLINE_LAST_NTSC,414,83,27,12,ES_RIGHT
EDITTEXT IDC_SCANLINE_FIRST_PAL,465,66,27,12,ES_RIGHT
@ -1659,6 +1659,10 @@ BEGIN
BEGIN
BOTTOMMARGIN, 188
END
"VIDEOCONFIG", DIALOG
BEGIN
END
END
#endif // APSTUDIO_INVOKED

19
trunk/src/drivers/win/video.cpp
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@ -222,8 +222,8 @@ static int InitBPPStuff(int fs)
switch (winspecial)
{
case 3:
specfilteropt = NTSCwinspecial;
break;
specfilteropt = NTSCwinspecial;
break;
}
if(bpp >= 16)
@ -337,6 +337,8 @@ int SetVideoMode(int fs)
specmul = 2;
else if(winspecial >= 4 && winspecial <= 5)
specmul = 3;
else if(winspecial >= 6)
specmul = winspecial - 4; // magic assuming prescales are winspecial >= 6
else
specmul = 1;
@ -424,7 +426,8 @@ int SetVideoMode(int fs)
windowedfailed=0;
SetMainWindowStuff();
} else
}
else
{
//Following is full-screen
if(vmod == 0) // Custom mode
@ -434,6 +437,8 @@ int SetVideoMode(int fs)
specmul = 2;
else if(vmodes[0].special >= 4 && vmodes[0].special <= 5)
specmul = 3;
else if(vmodes[0].special >= 6)
specmul = vmodes[0].special - 4; // magic assuming prescales are vmodes[0].special >= 6
else
specmul = 1;
}
@ -598,6 +603,8 @@ static void BlitScreenWindow(unsigned char *XBuf)
specialmul = 2;
else if(winspecial >= 4 && winspecial <= 5)
specialmul = 3;
else if(winspecial >= 6)
specialmul = winspecial - 4; // magic assuming prescales are winspecial >= 6
else specialmul = 1;
srect.top=srect.left=0;
@ -736,6 +743,8 @@ static void BlitScreenFull(uint8 *XBuf)
specmul = 2;
else if(vmodes[0].special >= 4 && vmodes[0].special <= 5)
specmul = 3;
else if(vmodes[0].special >= 6)
specmul = vmodes[0].special - 4; // magic assuming prescales are vmodes[0].special >= 6
else
specmul = 1;
@ -1257,9 +1266,9 @@ BOOL CALLBACK VideoConCallB(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lPara
//CheckRadioButton(hwndDlg,IDC_RADIO_SCALE,IDC_RADIO_STRETCH,(vmodes[0].flags&VMDF_STRFS)?IDC_RADIO_STRETCH:IDC_RADIO_SCALE);
// -Video Modes Tag-
char *str[]={"<none>","hq2x","Scale2x","NTSC 2x","hq3x","Scale3x"};
char *str[]={"<none>","hq2x","Scale2x","NTSC 2x","hq3x","Scale3x","Prescale2x","Prescale3x","Prescale4x"};
int x;
for(x=0;x<6;x++)
for(x=0;x<9;x++)
{
SendDlgItemMessage(hwndDlg,IDC_VIDEOCONFIG_SCALER_FS,CB_ADDSTRING,0,(LPARAM)(LPSTR)str[x]);
SendDlgItemMessage(hwndDlg,IDC_VIDEOCONFIG_SCALER_WIN,CB_ADDSTRING,0,(LPARAM)(LPSTR)str[x]);