public void LoadTexture()
{
mipmaps.Clear();
Console.WriteLine(Format);
uint blk_dim = XTXFormats.blk_dims((uint)((int)Format >> 8));
uint blkWidth = blk_dim >> 4;
uint blkHeight = blk_dim & 0xF;
uint blockHeight = TegraX1Swizzle.GetBlockHeight(TegraX1Swizzle.DIV_ROUND_UP(Height, blkHeight));
uint BlockHeightLog2 = (uint)Convert.ToString(blockHeight, 2).Length - 1;
int linesPerBlockHeight = (1 << (int)BlockHeightLog2) * 8;
int TileMode = 0;
uint bpp = XTXFormats.bpps((uint)Format);
int blockHeightShift = 0;
for (int mipLevel = 0; mipLevel < MipCount; mipLevel++)
{
uint width = (uint)Math.Max(1, Width >> mipLevel);
uint height = (uint)Math.Max(1, Height >> mipLevel);
// uint size = width * height * bpp;
uint size = TegraX1Swizzle.DIV_ROUND_UP(width, blkWidth) * TegraX1Swizzle.DIV_ROUND_UP(height, blkHeight) * bpp;
byte[] mipData = GetMipBlock(MipOffsets[mipLevel], size);
if (TegraX1Swizzle.pow2_round_up(TegraX1Swizzle.DIV_ROUND_UP(height, blkWidth)) < linesPerBlockHeight)
{
blockHeightShift += 1;
}
byte[] result = TegraX1Swizzle.deswizzle(width, height, blkWidth, blkHeight, (int)Target, bpp, (uint)TileMode, (int)Math.Max(0, BlockHeightLog2 - blockHeightShift), mipData);
//Create a copy and use that to remove uneeded data
byte[] result_ = new byte[size];
Array.Copy(result, 0, result_, 0, size);
mipmaps.Add(result_);
Console.WriteLine("bpp " + bpp);
Console.WriteLine("result_ " + size);
Console.WriteLine("width " + width);
Console.WriteLine("height " + height);
}
}
public void LoadTexture()
{
Surfaces.Clear();
Console.WriteLine(Format);
uint blk_dim = XTXFormats.blk_dims((uint)((int)Format >> 8));
uint blkWidth = blk_dim >> 4;
uint blkHeight = blk_dim & 0xF;
uint blockHeight = TegraX1Swizzle.GetBlockHeight(TegraX1Swizzle.DIV_ROUND_UP(Height, blkHeight));
uint BlockHeightLog2 = (uint)Convert.ToString(blockHeight, 2).Length - 1;
int linesPerBlockHeight = (1 << (int)BlockHeightLog2) * 8;
int TileMode = 0;
uint bpp = XTXFormats.bpps((uint)Format);
List <byte[]> mips = new List <byte[]>();
int blockHeightShift = 0;
for (int mipLevel = 0; mipLevel < MipOffsets.Length; mipLevel++)
{
uint width = (uint)Math.Max(1, Width >> mipLevel);
uint height = (uint)Math.Max(1, Height >> mipLevel);
// uint size = width * height * bpp;
uint size = TegraX1Swizzle.DIV_ROUND_UP(width, blkWidth) * TegraX1Swizzle.DIV_ROUND_UP(height, blkHeight) * bpp;
byte[] Output = new byte[size];
uint mipOffset;
if (mipLevel != 0)
{
mipOffset = (MipOffsets[mipLevel - 1]);
if (mipLevel == 1)
{
mipOffset -= (uint)size;
}
Array.Copy(ImageData, mipOffset, Output, 0, size);
}
else
{
Output = ImageData;
}
byte[] output = new byte[size];
Console.WriteLine(mipLevel + " " + size);
if (TegraX1Swizzle.pow2_round_up(TegraX1Swizzle.DIV_ROUND_UP(height, blkWidth)) < linesPerBlockHeight)
{
blockHeightShift += 1;
}
byte[] result = TegraX1Swizzle.deswizzle(width, height, blkWidth, blkHeight, (int)Target, bpp, (uint)TileMode, (int)Math.Max(0, BlockHeightLog2 - blockHeightShift), Output);
//Create a copy and use that to remove uneeded data
byte[] result_ = new byte[size];
Array.Copy(result, 0, result_, 0, size);
mips.Add(result_);
}
Surfaces.Add(new Surface()
{
mipmaps = mips
});
}