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 UnsafeBuffer GeneratePreview(Bitmap bmp)
{
//_blockCache.Clear();
int w = bmp.Width, h = bmp.Height;
int aw = w.Align(BlockWidth), ah = h.Align(BlockHeight);
UnsafeBuffer buffer = new UnsafeBuffer((aw / 4) * (ah / 4) * 8);
CMPRBlock * bPtr = (CMPRBlock *)buffer.Address;
//using (Bitmap bmp = src.Clone(new Rectangle(0, 0, aw, ah), PixelFormat.Format32bppArgb))
//{
// BitmapData data = bmp.LockBits(new Rectangle(0,0,aw,ah), ImageLockMode.ReadWrite, PixelFormat.Format32bppArgb);
// for (int y1 = 0; y1 < ah; y1 += 8)
// for (int x1 = 0; x1 < aw; x1 += 8)
// for (int y = 0; y < 8; y += 4)
// for (int x = 0; x < 8; x += 4)
// {
// ARGBPixel* ptr = (ARGBPixel*)dib.Scan0 + (((y1 + y) * aw) + (x1 + x));
// CMPBlock block = CMPBlock.Encode(ptr, aw, false);
// _blockCache.Add(block);
// block.Decode(ptr, aw);
// }
//}
using (DIB dib = DIB.FromBitmap(bmp, BlockWidth, BlockHeight, PixelFormat.Format32bppArgb))
{
ARGBPixel *img = (ARGBPixel *)dib.Scan0;
for (int y1 = 0; y1 < ah; y1 += 8)
{
for (int x1 = 0; x1 < aw; x1 += 8)
{
for (int y = 0; y < 8; y += 4)
{
for (int x = 0; x < 8; x += 4)
{
*bPtr = NVDXT.compressDXT1a(img, x1 + x, y1 + y, aw, ah);
bPtr->Decode(img, x1 + x, y1 + y, aw, ah);
bPtr++;
}
}
}
}
dib.WriteBitmap(bmp, w, h);
}
return(buffer);
}
public virtual FileMap EncodeTPLTexture(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) + TPLTextureHeader.Size);
try
{
//Build TPL header
TPLTextureHeader *tex = (TPLTextureHeader *)fileView.Address;
tex->_wrapS = 0;
tex->_wrapT = 0;
tex->_minFilter = 1;
tex->_magFilter = 1;
tex->_minLOD = 0;
tex->_maxLOD = (byte)(mipLevels - 1);
tex->PixelFormat = RawFormat;
tex->_width = (ushort)w;
tex->_height = (ushort)h;
tex->_data = TPLTextureHeader.Size;
int sStep = bw * Image.GetPixelFormatSize(fmt) / 8;
int dStep = bw * bh * BitsPerPixel / 8;
VoidPtr baseAddr = fileView.Address;
using (DIB dib = DIB.FromBitmap(src, bw, bh, fmt))
{
for (int i = 1; i <= mipLevels; i++)
{
EncodeLevel(baseAddr + tex->_data, dib, src, dStep, sStep, i);
}
}
return(fileView);
}
catch (Exception x)
{
MessageBox.Show(x.ToString());
fileView.Dispose();
return(null);
}
}
public virtual FileMap EncodeTexture(Bitmap src, int mipLevels)
{
int w = src.Width, h = src.Height;
int bw = BlockWidth, bh = BlockHeight;
//int aw = w.Align(bw), ah = h.Align(bh);
PixelFormat fmt = src.IsIndexed() ? src.PixelFormat : PixelFormat.Format32bppArgb;
//int fileSize = GetMipOffset(w, h, mipLevels + 1) + 0x40;
FileMap fileView = FileMap.FromTempFile(GetFileSize(w, h, mipLevels, false));
//FileMap fileView = FileMap.FromTempFile(fileSize);
try
{
//Build TEX header
TEX0 *header = (TEX0 *)fileView.Address;
* header = new TEX0(w, h, RawFormat, mipLevels);
int sStep = bw * Image.GetPixelFormatSize(fmt) / 8;
int dStep = bw * bh * BitsPerPixel / 8;
VoidPtr baseAddr = header->PixelData;
using (DIB dib = DIB.FromBitmap(src, bw, bh, fmt))
for (int i = 1; i <= mipLevels; i++)
{
EncodeLevel(header, dib, src, dStep, sStep, i);
}
return(fileView);
}
catch (Exception x)
{
//MessageBox.Show(x.ToString());
fileView.Dispose();
return(null);
}
}
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 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);
}
}
