public static Bitmap Decode(TEX0v1* texture, int mipLevel)
{
return Get(texture->PixelFormat).DecodeTexture(texture, mipLevel);
}
public static Bitmap DecodeIndexed(TEX0v1* texture, ColorPalette palette, int mipLevel)
{
return Get(texture->PixelFormat).DecodeTextureIndexed(texture, palette, mipLevel);
}
public virtual FileMap EncodeTEX0Texture(Bitmap src, int mipLevels)
{
int w = src.Width, h = src.Height;
int bw = BlockWidth, bh = BlockHeight;
PixelFormat fmt = src.IsIndexed() ? src.PixelFormat : PixelFormat.Format32bppArgb;
FileMap fileView = FileMap.FromTempFile(GetFileSize(w, h, mipLevels) + 0x40);
try
{
//Build TEX header
TEX0v1* header = (TEX0v1*)fileView.Address;
*header = new TEX0v1(w, h, RawFormat, mipLevels);
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(header->PixelData, dib, src, dStep, sStep, i);
return fileView;
}
catch (Exception x)
{
MessageBox.Show(x.ToString());
fileView.Dispose();
return null;
}
}
public virtual Bitmap DecodeTextureIndexed(TEX0v1* texture, ColorPalette palette, int mipLevel)
{
_workingPalette = palette;
try { return DecodeTexture(texture, mipLevel); }
finally { _workingPalette = null; }
}
public virtual Bitmap DecodeTextureIndexed(TEX0v1* texture, PLT0v1* palette, int mipLevel)
{
return DecodeTextureIndexed(texture, DecodePalette(palette), mipLevel);
}
public virtual Bitmap DecodeTexture(TEX0v1* texture, int mipLevel)
{
int w = (int)(ushort)texture->_width, h = (int)(ushort)texture->_height;
VoidPtr addr = texture->PixelData + GetMipOffset(ref w, ref h, mipLevel);
int aw = w.Align(BlockWidth), ah = h.Align(BlockHeight);
using (DIB dib = new DIB(w, h, BlockWidth, BlockHeight, PixelFormat.Format32bppArgb))
{
int sStep = BlockWidth * BlockHeight * BitsPerPixel / 8;
int bStride = aw * BitsPerPixel / 8;
for (int y = 0; y < ah; y += BlockHeight)
{
ARGBPixel* dPtr = (ARGBPixel*)dib.Scan0 + (y * aw);
VoidPtr sPtr = addr + (y * bStride);
for (int x = 0; x < aw; x += BlockWidth, dPtr += BlockWidth, sPtr += sStep)
DecodeBlock(sPtr, dPtr, aw);
}
return dib.ToBitmap();
}
}
public Bitmap DecodeTexture(TEX0v1* texture)
{
return DecodeTexture(texture, 1);
}
