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fix #807 (GPGX double size option)

This commit is contained in:
zeromus 2017-02-25 02:56:46 -06:00
parent 5c91c2f98c
commit 22f9179ee7
2 changed files with 46 additions and 18 deletions
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15
BizHawk.Emulation.Cores/Consoles/Sega/gpgx/GPGX.ISettable.cs
View File

@ -135,12 +135,21 @@ namespace BizHawk.Emulation.Cores.Consoles.Sega.gpgx
[DeepEqualsIgnore]
[JsonIgnore]
private bool _PadScreen320;
private bool _PadScreen320;
[DeepEqualsIgnore]
[JsonIgnore]
private bool _AlwaysDoubleSize;
[DisplayName("Pad screen to 320")]
[Description("Set to True to pads the screen out to be 320 when in 256 wide video modes")]
[Description("Set to True to pad the screen out to be 320 when in 256 wide video modes")]
[DefaultValue(false)]
public bool PadScreen320 { get { return _PadScreen320; } set { _PadScreen320 = value; } }
public bool PadScreen320 { get { return _PadScreen320; } set { _PadScreen320 = value; } }
[DisplayName("Always double-size")]
[Description("Set to True to convert the video to high-resolution mode even when it's low resolution so that the window doesn't change size between game modes")]
[DefaultValue(false)]
public bool AlwaysDoubleSize { get { return _AlwaysDoubleSize; } set { _AlwaysDoubleSize = value; } }
[DisplayName("Audio Filter")]
[DefaultValue(LibGPGX.InitSettings.FilterType.LowPass)]

49
BizHawk.Emulation.Cores/Consoles/Sega/gpgx/GPGX.IVideoProvider.cs
View File

@ -45,11 +45,22 @@ namespace BizHawk.Emulation.Cores.Consoles.Sega.gpgx
//in case we're receiving high vertical resolution video, we shall double the horizontal resolution to keep the same proportions
//(concept pioneered for snes)
bool dotDouble = (gpheight == 448); //todo: pal?
bool dotDouble = (gpheight == 448); //todo: pal?
bool lineDouble = false;
vwidth = gpwidth;
vheight = gpheight;
if (_settings.AlwaysDoubleSize)
{
dotDouble = true;
if (gpheight == 224 || gpheight == 240)
{
lineDouble = true;
vheight *= 2;
}
}
if (_settings.PadScreen320 && vwidth == 256)
vwidth = 320;
@ -65,6 +76,8 @@ namespace BizHawk.Emulation.Cores.Consoles.Sega.gpgx
if (dotDouble)
xskip = 2;
int lines = lineDouble ? 2: 1;
for (int D = 0; D < xskip; D++)
{
int rinc = (gppitch / 4) - gpwidth;
@ -75,20 +88,26 @@ namespace BizHawk.Emulation.Cores.Consoles.Sega.gpgx
for (int j = 0; j < gpheight; j++)
{
for (int i = 0; i < xpad; i++)
int* ppsrc = psrc;
for (int L = 0; L < lines; L++)
{
*pdst = unchecked((int)0xff000000);
pdst += xskip;
}
for (int i = 0; i < gpwidth; i++)
{
*pdst = *psrc++;// | unchecked((int)0xff000000);
pdst += xskip;
}
for (int i = 0; i < xpad2; i++)
{
*pdst = unchecked((int)0xff000000);
pdst += xskip;
int* pppsrc = ppsrc;
for (int i = 0; i < xpad; i++)
{
*pdst = unchecked((int)0xff000000);
pdst += xskip;
}
for (int i = 0; i < gpwidth; i++)
{
*pdst = *pppsrc++;// | unchecked((int)0xff000000);
pdst += xskip;
}
for (int i = 0; i < xpad2; i++)
{
*pdst = unchecked((int)0xff000000);
pdst += xskip;
}
psrc = pppsrc;
}
psrc += rinc;
}