protected override void EncodeBlock(ARGBPixel *sPtr, VoidPtr blockAddr, int width)
{
wRGB565Pixel *dPtr = (wRGB565Pixel *)blockAddr;
for (int y = 0; y < BlockHeight; y++, sPtr += width)
{
for (int x = 0; x < BlockWidth;)
{
*dPtr++ = (wRGB565Pixel)sPtr[x++];
}
}
}
protected override void DecodeBlock(VoidPtr blockAddr, ARGBPixel *dPtr, int width)
{
wRGB565Pixel *sPtr = (wRGB565Pixel *)blockAddr;
//RGBPixel* dPtr = (RGBPixel*)destAddr;
for (int y = 0; y < BlockHeight; y++, dPtr += width)
{
for (int x = 0; x < BlockWidth;)
{
dPtr[x++] = (ARGBPixel)(*sPtr++);
}
}
}
public static ColorPalette DecodePalette(PLT0v1 *palette)
{
int count = palette->_numEntries;
ColorPalette pal = ColorPaletteExtension.CreatePalette(ColorPaletteFlags.HasAlpha, count);
switch (palette->PaletteFormat)
{
case WiiPaletteFormat.IA8:
{
IA8Pixel *sPtr = (IA8Pixel *)palette->PaletteData;
for (int i = 0; i < count; i++)
{
pal.Entries[i] = (Color)sPtr[i];
}
break;
}
case WiiPaletteFormat.RGB565:
{
wRGB565Pixel *sPtr = (wRGB565Pixel *)palette->PaletteData;
for (int i = 0; i < count; i++)
{
pal.Entries[i] = (Color)sPtr[i];
}
break;
}
case WiiPaletteFormat.RGB5A3:
{
wRGB5A3Pixel *sPtr = (wRGB5A3Pixel *)palette->PaletteData;
for (int i = 0; i < count; i++)
{
pal.Entries[i] = (Color)(ARGBPixel)sPtr[i];
}
break;
}
}
return(pal);
}
public static ColorPalette DecodePalette(VoidPtr address, int count, WiiPaletteFormat format)
{
ColorPalette pal = ColorPaletteExtension.CreatePalette(ColorPaletteFlags.HasAlpha, count);
switch (format)
{
case WiiPaletteFormat.IA8:
{
IA8Pixel *sPtr = (IA8Pixel *)address;
for (int i = 0; i < count; i++)
{
pal.Entries[i] = (Color)sPtr[i];
}
break;
}
case WiiPaletteFormat.RGB565:
{
wRGB565Pixel *sPtr = (wRGB565Pixel *)address;
for (int i = 0; i < count; i++)
{
pal.Entries[i] = (Color)sPtr[i];
}
break;
}
case WiiPaletteFormat.RGB5A3:
{
wRGB5A3Pixel *sPtr = (wRGB5A3Pixel *)address;
for (int i = 0; i < count; i++)
{
pal.Entries[i] = (Color)(ARGBPixel)sPtr[i];
}
break;
}
}
return(pal);
}
public static void EncodePalette(VoidPtr destAddr, ColorPalette pal, WiiPaletteFormat format)
{
int count = pal.Entries.Length;
PLT0 *header = (PLT0 *)destAddr;
*header = new PLT0(count, format);
switch (format)
{
case WiiPaletteFormat.IA8:
{
IA8Pixel *dPtr = (IA8Pixel *)header->PaletteData;
for (int i = 0; i < count; i++)
{
dPtr[i] = (IA8Pixel)pal.Entries[i];
}
break;
}
case WiiPaletteFormat.RGB565:
{
wRGB565Pixel *dPtr = (wRGB565Pixel *)header->PaletteData;
for (int i = 0; i < count; i++)
{
dPtr[i] = (wRGB565Pixel)pal.Entries[i];
}
break;
}
case WiiPaletteFormat.RGB5A3:
{
wRGB5A3Pixel *dPtr = (wRGB5A3Pixel *)header->PaletteData;
for (int i = 0; i < count; i++)
{
dPtr[i] = (wRGB5A3Pixel)pal.Entries[i];
}
break;
}
}
}
public virtual FileMap EncodeREFTTexture(Bitmap src, int mipLevels, WiiPaletteFormat format)
{
int w = src.Width, h = src.Height;
int bw = BlockWidth, bh = BlockHeight;
ColorPalette pal = src.Palette;
PixelFormat fmt = src.IsIndexed() ? src.PixelFormat : PixelFormat.Format32bppArgb;
FileMap fileView = FileMap.FromTempFile(GetFileSize(w, h, mipLevels) + 0x20 + (pal != null ? (pal.Entries.Length * 2) : 0));
try
{
//Build REFT image header
REFTImageHeader *header = (REFTImageHeader *)fileView.Address;
*header = new REFTImageHeader((ushort)w, (ushort)h, (byte)RawFormat, (byte)format, (ushort)(pal != null ? pal.Entries.Length : 0), (uint)fileView.Length - 0x20 - (uint)(pal != null ? (pal.Entries.Length * 2) : 0), (byte)(mipLevels - 1));
int sStep = bw * Image.GetPixelFormatSize(fmt) / 8;
int dStep = bw * bh * BitsPerPixel / 8;
using (DIB dib = DIB.FromBitmap(src, bw, bh, fmt))
for (int i = 1; i <= mipLevels; i++)
{
EncodeLevel((VoidPtr)header + 0x20, dib, src, dStep, sStep, i);
}
if (pal != null)
{
int count = pal.Entries.Length;
switch (format)
{
case WiiPaletteFormat.IA8:
{
IA8Pixel *dPtr = (IA8Pixel *)header->PaletteData;
for (int i = 0; i < count; i++)
{
dPtr[i] = (IA8Pixel)pal.Entries[i];
}
break;
}
case WiiPaletteFormat.RGB565:
{
wRGB565Pixel *dPtr = (wRGB565Pixel *)header->PaletteData;
for (int i = 0; i < count; i++)
{
dPtr[i] = (wRGB565Pixel)pal.Entries[i];
}
break;
}
case WiiPaletteFormat.RGB5A3:
{
wRGB5A3Pixel *dPtr = (wRGB5A3Pixel *)header->PaletteData;
for (int i = 0; i < count; i++)
{
dPtr[i] = (wRGB5A3Pixel)pal.Entries[i];
}
break;
}
}
}
return(fileView);
}
catch (Exception x)
{
MessageBox.Show(x.ToString());
fileView.Dispose();
return(null);
}
}
public static ARGBPixel[] ExtractColors(MDL0ColorData *colors)
{
int count = colors->_numEntries;
ARGBPixel[] c = new ARGBPixel[count];
fixed(ARGBPixel *p = c)
{
ARGBPixel *dPtr = p;
switch (colors->Type)
{
case WiiColorComponentType.RGB565:
{
wRGB565Pixel *sPtr = (wRGB565Pixel *)colors->Data;
for (int i = 0; i < count; i++)
{
*dPtr++ = (ARGBPixel)(*sPtr++);
}
break;
}
case WiiColorComponentType.RGB8:
{
wRGBPixel *sPtr = (wRGBPixel *)colors->Data;
for (int i = 0; i < count; i++)
{
*dPtr++ = (ARGBPixel)(*sPtr++);
}
break;
}
case WiiColorComponentType.RGBX8:
{
wRGBXPixel *sPtr = (wRGBXPixel *)colors->Data;
for (int i = 0; i < count; i++)
{
*dPtr++ = (ARGBPixel)(*sPtr++);
}
break;
}
case WiiColorComponentType.RGBA4:
{
wRGBA4Pixel *sPtr = (wRGBA4Pixel *)colors->Data;
for (int i = 0; i < count; i++)
{
*dPtr++ = (ARGBPixel)(*sPtr++);
}
break;
}
case WiiColorComponentType.RGBA6:
{
wRGBA6Pixel *sPtr = (wRGBA6Pixel *)colors->Data;
for (int i = 0; i < count; i++)
{
*dPtr++ = (ARGBPixel)(*sPtr++);
}
break;
}
case WiiColorComponentType.RGBA8:
{
wRGBAPixel *sPtr = (wRGBAPixel *)colors->Data;
for (int i = 0; i < count; i++)
{
*dPtr++ = (ARGBPixel)(*sPtr++);
}
break;
}
}
}
return(c);
}
public virtual FileMap EncodeREFTTexture(Bitmap src, int mipLevels, WiiPaletteFormat format, bool usePalette)
{
int w = src.Width, h = src.Height;
int bw = BlockWidth, bh = BlockHeight;
//int aw = w.Align(bw), ah = h.Align(bh);
ColorPalette pal = src.Palette;
PixelFormat fmt = src.IsIndexed() ? src.PixelFormat : PixelFormat.Format32bppArgb;
//int fileSize = GetMipOffset(w, h, mipLevels + 1) + 0x20;
FileMap fileView = FileMap.FromTempFile(GetFileSize(w, h, mipLevels, true) + (usePalette ? (pal.Entries.Length * 2) : 0));
//FileMap fileView = FileMap.FromTempFile(fileSize);
try
{
//Build REFT image header
REFTData *header = (REFTData *)fileView.Address;
* header = new REFTData((ushort)w, (ushort)h, (byte)RawFormat);
header->_imagelen = (uint)fileView.Length - 0x20;
int sStep = bw * Image.GetPixelFormatSize(fmt) / 8;
int dStep = bw * bh * BitsPerPixel / 8;
VoidPtr baseAddr = (byte *)header + 0x20;
using (DIB dib = DIB.FromBitmap(src, bw, bh, fmt))
for (int i = 1; i <= mipLevels; i++)
{
EncodeLevel(baseAddr, dib, src, dStep, sStep, i);
}
if (usePalette)
{
int count = pal.Entries.Length;
header->_colorCount = (ushort)count;
header->_pltFormat = (byte)format;
switch (format)
{
case WiiPaletteFormat.IA8:
{
IA8Pixel *dPtr = (IA8Pixel *)header->PaletteData;
for (int i = 0; i < count; i++)
{
dPtr[i] = (IA8Pixel)pal.Entries[i];
}
break;
}
case WiiPaletteFormat.RGB565:
{
wRGB565Pixel *dPtr = (wRGB565Pixel *)header->PaletteData;
for (int i = 0; i < count; i++)
{
dPtr[i] = (wRGB565Pixel)pal.Entries[i];
}
break;
}
case WiiPaletteFormat.RGB5A3:
{
wRGB5A3Pixel *dPtr = (wRGB5A3Pixel *)header->PaletteData;
for (int i = 0; i < count; i++)
{
dPtr[i] = (wRGB5A3Pixel)pal.Entries[i];
}
break;
}
}
}
return(fileView);
}
catch (Exception x)
{
//MessageBox.Show(x.ToString());
fileView.Dispose();
return(null);
}
}
