/// <summary>
/// Gets the total size of all mipmaps and faces.
/// </summary>
public ulong GetTotalSize()
{
ulong totalSize = 0;
for (int mipLevel = 0; mipLevel < Header.NumberOfMipmapLevels; mipLevel++)
{
for (int face = 0; face < Header.NumberOfFaces; face++)
{
KtxMipFace ktxface = MipMaps[mipLevel].Faces[face];
totalSize += ktxface.SizeInBytes;
}
}
return(totalSize);
}
/// <summary>
/// Gets all texture data of the file in MipMap-major order (face0_mip0 ... face1_mip0 ... face0_mip1 ...)
/// </summary>
public byte[] GetAllTextureDataMipMajor()
{
byte[] result = new byte[GetTotalSize()];
uint start = 0;
for (int mipLevel = 0; mipLevel < Header.NumberOfMipmapLevels; mipLevel++)
{
for (int face = 0; face < Header.NumberOfFaces; face++)
{
KtxMipFace ktxMipFace = MipMaps[mipLevel].Faces[face];
ktxMipFace.Data.CopyTo(result, (int)start);
start += ktxMipFace.SizeInBytes;
}
}
return(result);
}
