unsafe void update_video()
{
int pitch = 0;
IntPtr src = IntPtr.Zero;
LibGPGX.gpgx_get_video(ref vwidth, ref vheight, ref pitch, ref src);
if (vidbuff.Length < vwidth * vheight)
{
vidbuff = new int[vwidth * vheight];
}
int rinc = (pitch / 4) - vwidth;
fixed(int *pdst_ = &vidbuff[0])
{
int *pdst = pdst_;
int *psrc = (int *)src;
for (int j = 0; j < vheight; j++)
{
for (int i = 0; i < vwidth; i++)
{
*pdst++ = *psrc++; // | unchecked((int)0xff000000);
}
psrc += rinc;
}
}
}
unsafe void update_video()
{
int gppitch, gpwidth, gpheight;
IntPtr src = IntPtr.Zero;
LibGPGX.gpgx_get_video(out gpwidth, out gpheight, out gppitch, ref src);
vwidth = gpwidth;
vheight = gpheight;
if (_Settings.PadScreen320 && vwidth == 256)
{
vwidth = 320;
}
int xpad = (vwidth - gpwidth) / 2;
int xpad2 = vwidth - gpwidth - xpad;
if (vidbuff.Length < vwidth * vheight)
{
vidbuff = new int[vwidth * vheight];
}
int rinc = (gppitch / 4) - gpwidth;
fixed(int *pdst_ = &vidbuff[0])
{
int *pdst = pdst_;
int *psrc = (int *)src;
for (int j = 0; j < gpheight; j++)
{
for (int i = 0; i < xpad; i++)
{
*pdst++ = unchecked ((int)0xff000000);
}
for (int i = 0; i < gpwidth; i++)
{
*pdst++ = *psrc++; // | unchecked((int)0xff000000);
}
for (int i = 0; i < xpad2; i++)
{
*pdst++ = unchecked ((int)0xff000000);
}
psrc += rinc;
}
}
}
private unsafe void UpdateVideo()
{
int gppitch, gpwidth, gpheight;
IntPtr src = IntPtr.Zero;
LibGPGX.gpgx_get_video(out gpwidth, out gpheight, out gppitch, ref src);
//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 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;
}
int xpad = (vwidth - gpwidth) / 2;
int xpad2 = vwidth - gpwidth - xpad;
if (dotDouble)
{
vwidth *= 2;
}
if (vidbuff.Length < vwidth * vheight)
{
vidbuff = new int[vwidth * vheight];
}
int xskip = 1;
if (dotDouble)
{
xskip = 2;
}
int lines = lineDouble ? 2: 1;
for (int D = 0; D < xskip; D++)
{
int rinc = (gppitch / 4) - gpwidth;
fixed(int *pdst_ = &vidbuff[0])
{
int *pdst = pdst_ + D;
int *psrc = (int *)src;
for (int j = 0; j < gpheight; j++)
{
int *ppsrc = psrc;
for (int L = 0; L < lines; L++)
{
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;
}
}
}
}