public File(byte[] source, bool isNormalMap = false)
{
header = new byte[0x80];
Array.Copy(source, header, 0x80);
Header = new Header(header);
content = new byte[source.Length - 0x80];
Array.Copy(source, 0x80, content, 0x00, content.Length);
DDSType = GetDDSType();
ARGBMask mask = new ARGBMask(new uint[] { Header.DDSPF.ABitMask, Header.DDSPF.RBitMask, Header.DDSPF.GBitMask, Header.DDSPF.BBitMask });
switch (DDSType)
{
case DDS.DDSType.A8R8G8B8:
Content = new ColorA8R8G8B8(content, mask, isNormalMap);
break;
case DDS.DDSType.R8G8B8:
Content = new ColorR8G8B8(content, mask, isNormalMap);
break;
case DDS.DDSType.A1R5G5B5:
Content = new ColorA1R5G5B5(content, mask, isNormalMap);
break;
case DDS.DDSType.A4R4G4B4:
Content = new ColorA4R4G4B4(content, mask, isNormalMap);
break;
case DDS.DDSType.R5G6B5:
Content = new ColorR5G6B5(content, mask, isNormalMap);
break;
case DDS.DDSType.R5G5B5:
Content = new ColorR5G5B5(content, mask, isNormalMap);
break;
case DDS.DDSType.DXT1:
Content = new ColorDXT1(content, null, isNormalMap);
break;
case DDS.DDSType.DXT3:
Content = new ColorDXT3(content, null, isNormalMap);
break;
case DDS.DDSType.DXT5:
Content = new ColorDXT5(content, null, isNormalMap);
break;
}
}
public File(uint width, uint height, int mipMaps, DDSType type, byte[] source, bool isNormalMap = false)
{
header = new byte[0x80];
FileHelper.SetString(DDS_MAGIC, 0, header);
Header = new Header(header);
Header.Size = 0x7C;
Header.Flags = DDSFlags.CAPS | DDSFlags.HEIGHT | DDSFlags.WIDTH | DDSFlags.PIXELFORMAT;
Header.Height = height;
Header.Width = width;
Header.Caps = DDSCaps.TEXTURE;
Header.DDSPF.Size = 0x20;
switch (type)
{
case DDS.DDSType.A8R8G8B8:
Header.DDSPF.Flags = DDSPixelFormatFlags.ALPHAPIXELS | DDSPixelFormatFlags.RGB;
Header.DDSPF.BitCount = 0x20;
Header.DDSPF.RBitMask = 0x00FF0000;
Header.DDSPF.GBitMask = 0x0000FF00;
Header.DDSPF.BBitMask = 0x000000FF;
Header.DDSPF.ABitMask = 0xFF000000;
break;
case DDS.DDSType.A1R5G5B5:
Header.DDSPF.Flags = DDSPixelFormatFlags.ALPHAPIXELS | DDSPixelFormatFlags.RGB;
Header.DDSPF.BitCount = 0x10;
Header.DDSPF.RBitMask = 0x00007C00;
Header.DDSPF.GBitMask = 0x000003E0;
Header.DDSPF.BBitMask = 0x0000001F;
Header.DDSPF.ABitMask = 0x00008000;
break;
case DDS.DDSType.A4R4G4B4:
Header.DDSPF.Flags = DDSPixelFormatFlags.ALPHAPIXELS | DDSPixelFormatFlags.RGB;
Header.DDSPF.BitCount = 0x10;
Header.DDSPF.RBitMask = 0x00000F00;
Header.DDSPF.GBitMask = 0x000000F0;
Header.DDSPF.BBitMask = 0x0000000F;
Header.DDSPF.ABitMask = 0x0000F000;
break;
case DDS.DDSType.R8G8B8:
Header.DDSPF.Flags = DDSPixelFormatFlags.RGB;
Header.DDSPF.BitCount = 0x18;
Header.DDSPF.RBitMask = 0x00FF0000;
Header.DDSPF.GBitMask = 0x0000FF00;
Header.DDSPF.BBitMask = 0x000000FF;
Header.DDSPF.ABitMask = 0x00000000;
break;
case DDS.DDSType.R5G6B5:
Header.DDSPF.Flags = DDSPixelFormatFlags.RGB;
Header.DDSPF.BitCount = 0x10;
Header.DDSPF.RBitMask = 0x0000F800;
Header.DDSPF.GBitMask = 0x000007E0;
Header.DDSPF.BBitMask = 0x0000001F;
Header.DDSPF.ABitMask = 0x00000000;
break;
case DDS.DDSType.R5G5B5:
Header.DDSPF.Flags = DDSPixelFormatFlags.RGB;
Header.DDSPF.BitCount = 0x10;
Header.DDSPF.RBitMask = 0x00007C00;
Header.DDSPF.GBitMask = 0x000003E0;
Header.DDSPF.BBitMask = 0x0000001F;
Header.DDSPF.ABitMask = 0x00000000;
break;
case DDS.DDSType.DXT1:
Header.DDSPF.Flags = DDSPixelFormatFlags.FOURCC;
Header.DDSPF.FourCC = "DXT1";
break;
case DDS.DDSType.DXT3:
Header.DDSPF.Flags = DDSPixelFormatFlags.FOURCC;
Header.DDSPF.FourCC = "DXT3";
break;
case DDS.DDSType.DXT5:
Header.DDSPF.Flags = DDSPixelFormatFlags.FOURCC;
Header.DDSPF.FourCC = "DXT5";
break;
}
if (mipMaps > 1)
{
Header.Flags |= DDSFlags.MIPMAPCOUNT | DDSFlags.LINEARSIZE;
Header.PitchOrLinearSize = width * height * (Header.DDSPF.BitCount >> 3);
Header.MipMapCount = (uint)mipMaps;
Header.Caps |= DDSCaps.COMPLEX | DDSCaps.MIPMAP;
}
ARGBMask mask = new ARGBMask(new uint[] { Header.DDSPF.ABitMask, Header.DDSPF.RBitMask, Header.DDSPF.GBitMask, Header.DDSPF.BBitMask });
switch (type)
{
case DDS.DDSType.A8R8G8B8:
Content = new ColorA8R8G8B8(mask, isNormalMap);
break;
case DDS.DDSType.A1R5G5B5:
Content = new ColorA1R5G5B5(mask, isNormalMap);
break;
case DDS.DDSType.A4R4G4B4:
Content = new ColorA4R4G4B4(mask, isNormalMap);
break;
case DDS.DDSType.R8G8B8:
Content = new ColorR8G8B8(mask, isNormalMap);
break;
case DDS.DDSType.R5G6B5:
Content = new ColorR5G6B5(mask, isNormalMap);
break;
case DDS.DDSType.R5G5B5:
Content = new ColorR5G5B5(mask, isNormalMap);
break;
case DDS.DDSType.DXT1:
Content = new ColorDXT1(mask, isNormalMap);
break;
case DDS.DDSType.DXT3:
Content = new ColorDXT3(mask, isNormalMap);
break;
case DDS.DDSType.DXT5:
Content = new ColorDXT5(mask, isNormalMap);
break;
}
content = Content.CompressColor(source, width, height, mipMaps);
}
