public static byte[] GetImageData(STGenericTexture texture, byte[] ImageData, int ArrayLevel, int MipLevel, int DepthLevel, int target = 1, bool LinearTileMode = false)
{
uint blkHeight = STGenericTexture.GetBlockHeight(texture.Format);
uint blkDepth = STGenericTexture.GetBlockDepth(texture.Format);
uint blockHeight = TegraX1Swizzle.GetBlockHeight(TegraX1Swizzle.DIV_ROUND_UP(texture.Height, blkHeight));
uint BlockHeightLog2 = (uint)Convert.ToString(blockHeight, 2).Length - 1;
return(GetImageData(texture, ImageData, ArrayLevel, MipLevel, DepthLevel, BlockHeightLog2, target, LinearTileMode));
}
public static List <uint[]> GenerateMipSizes(TEX_FORMAT Format, uint Width, uint Height, uint Depth, uint SurfaceCount, uint MipCount, uint ImageSize)
{
List <uint[]> MipMapSizes = new List <uint[]>();
uint bpp = STGenericTexture.GetBytesPerPixel(Format);
uint blkWidth = STGenericTexture.GetBlockWidth(Format);
uint blkHeight = STGenericTexture.GetBlockHeight(Format);
uint blkDepth = STGenericTexture.GetBlockDepth(Format);
uint blockHeight = TegraX1Swizzle.GetBlockHeight(TegraX1Swizzle.DIV_ROUND_UP(Height, blkHeight));
uint BlockHeightLog2 = (uint)Convert.ToString(blockHeight, 2).Length - 1;
uint Pitch = 0;
uint DataAlignment = 512;
int linesPerBlockHeight = (1 << (int)BlockHeightLog2) * 8;
uint ArrayCount = SurfaceCount;
uint ArrayOffset = 0;
for (int arrayLevel = 0; arrayLevel < ArrayCount; arrayLevel++)
{
uint SurfaceSize = 0;
int blockHeightShift = 0;
uint[] MipOffsets = new uint[MipCount];
for (int mipLevel = 0; mipLevel < MipCount; mipLevel++)
{
uint width = (uint)Math.Max(1, Width >> mipLevel);
uint height = (uint)Math.Max(1, Height >> mipLevel);
uint depth = (uint)Math.Max(1, Depth >> mipLevel);
uint size = TegraX1Swizzle.DIV_ROUND_UP(width, blkWidth) * TegraX1Swizzle.DIV_ROUND_UP(height, blkHeight) * bpp;
MipOffsets[mipLevel] = size;
}
ArrayOffset += (uint)(ImageSize / ArrayCount);
MipMapSizes.Add(MipOffsets);
}
return(MipMapSizes);
}
public static byte[] GetImageData(STGenericTexture texture, byte[] ImageData, int ArrayLevel, int MipLevel, int DepthLevel, uint BlockHeightLog2, int target = 1, bool LinearTileMode = false)
{
uint bpp = STGenericTexture.GetBytesPerPixel(texture.Format);
uint blkWidth = STGenericTexture.GetBlockWidth(texture.Format);
uint blkHeight = STGenericTexture.GetBlockHeight(texture.Format);
uint blkDepth = STGenericTexture.GetBlockDepth(texture.Format);
uint blockHeight = TegraX1Swizzle.GetBlockHeight(TegraX1Swizzle.DIV_ROUND_UP(texture.Height, blkHeight));
uint Pitch = 0;
uint DataAlignment = 512;
uint TileMode = 0;
if (LinearTileMode)
{
TileMode = 1;
}
uint numDepth = 1;
if (texture.Depth > 1)
{
numDepth = texture.Depth;
}
int linesPerBlockHeight = (1 << (int)BlockHeightLog2) * 8;
uint ArrayOffset = 0;
for (int depthLevel = 0; depthLevel < numDepth; depthLevel++)
{
for (int arrayLevel = 0; arrayLevel < texture.ArrayCount; arrayLevel++)
{
uint SurfaceSize = 0;
int blockHeightShift = 0;
List <uint> MipOffsets = new List <uint>();
for (int mipLevel = 0; mipLevel < texture.MipCount; mipLevel++)
{
uint width = (uint)Math.Max(1, texture.Width >> mipLevel);
uint height = (uint)Math.Max(1, texture.Height >> mipLevel);
uint depth = (uint)Math.Max(1, texture.Depth >> mipLevel);
uint size = TegraX1Swizzle.DIV_ROUND_UP(width, blkWidth) * TegraX1Swizzle.DIV_ROUND_UP(height, blkHeight) * bpp;
Console.WriteLine($"size " + size);
if (TegraX1Swizzle.pow2_round_up(TegraX1Swizzle.DIV_ROUND_UP(height, blkWidth)) < linesPerBlockHeight)
{
blockHeightShift += 1;
}
uint width__ = TegraX1Swizzle.DIV_ROUND_UP(width, blkWidth);
uint height__ = TegraX1Swizzle.DIV_ROUND_UP(height, blkHeight);
//Calculate the mip size instead
byte[] AlignedData = new byte[(TegraX1Swizzle.round_up(SurfaceSize, DataAlignment) - SurfaceSize)];
SurfaceSize += (uint)AlignedData.Length;
MipOffsets.Add(SurfaceSize);
//Get the first mip offset and current one and the total image size
int msize = (int)((MipOffsets[0] + ImageData.Length - MipOffsets[mipLevel]) / texture.ArrayCount);
byte[] data_ = Utils.SubArray(ImageData, ArrayOffset + MipOffsets[mipLevel], (uint)msize);
try
{
Pitch = TegraX1Swizzle.round_up(width__ * bpp, 64);
SurfaceSize += Pitch * TegraX1Swizzle.round_up(height__, Math.Max(1, blockHeight >> blockHeightShift) * 8);
byte[] result = TegraX1Swizzle.deswizzle(width, height, depth, blkWidth, blkHeight, blkDepth, target, bpp, TileMode, (int)Math.Max(0, BlockHeightLog2 - blockHeightShift), data_);
//Create a copy and use that to remove uneeded data
byte[] result_ = new byte[size];
Array.Copy(result, 0, result_, 0, size);
result = null;
if (ArrayLevel == arrayLevel && MipLevel == mipLevel && DepthLevel == depthLevel)
{
return(result_);
}
}
catch (Exception e)
{
System.Windows.Forms.MessageBox.Show($"Failed to swizzle texture {texture.Text}!");
Console.WriteLine(e);
return(new byte[0]);
}
}
ArrayOffset += (uint)(ImageData.Length / texture.ArrayCount);
}
}
return(new byte[0]);
}
public static List <uint[]> GenerateMipSizes(TEX_FORMAT Format, uint Width, uint Height, uint Depth, uint SurfaceCount, uint MipCount, uint ImageSize)
{
List <uint[]> MipMapSizes = new List <uint[]>();
uint bpp = STGenericTexture.GetBytesPerPixel(Format);
uint blkWidth = STGenericTexture.GetBlockWidth(Format);
uint blkHeight = STGenericTexture.GetBlockHeight(Format);
uint blkDepth = STGenericTexture.GetBlockDepth(Format);
uint blockHeight = TegraX1Swizzle.GetBlockHeight(TegraX1Swizzle.DIV_ROUND_UP(Height, blkHeight));
uint BlockHeightLog2 = (uint)Convert.ToString(blockHeight, 2).Length - 1;
uint Pitch = 0;
uint DataAlignment = 512;
int linesPerBlockHeight = (1 << (int)BlockHeightLog2) * 8;
uint ArrayCount = SurfaceCount;
uint ArrayOffset = 0;
for (int arrayLevel = 0; arrayLevel < ArrayCount; arrayLevel++)
{
uint SurfaceSize = 0;
int blockHeightShift = 0;
uint[] MipOffsets = new uint[MipCount];
for (int mipLevel = 0; mipLevel < MipCount; mipLevel++)
{
uint width = (uint)Math.Max(1, Width >> mipLevel);
uint height = (uint)Math.Max(1, Height >> mipLevel);
uint depth = (uint)Math.Max(1, Depth >> mipLevel);
uint size = TegraX1Swizzle.DIV_ROUND_UP(width, blkWidth) * TegraX1Swizzle.DIV_ROUND_UP(height, blkHeight) * bpp;
if (TegraX1Swizzle.pow2_round_up(TegraX1Swizzle.DIV_ROUND_UP(height, blkWidth)) < linesPerBlockHeight)
{
blockHeightShift += 1;
}
uint width__ = TegraX1Swizzle.DIV_ROUND_UP(width, blkWidth);
uint height__ = TegraX1Swizzle.DIV_ROUND_UP(height, blkHeight);
//Calculate the mip size instead
byte[] AlignedData = new byte[(TegraX1Swizzle.round_up(SurfaceSize, DataAlignment) - SurfaceSize)];
SurfaceSize += (uint)AlignedData.Length;
MipOffsets[mipLevel] = (SurfaceSize);
//Get the first mip offset and current one and the total image size
int msize = (int)((MipOffsets[0] + ImageSize - MipOffsets[mipLevel]) / ArrayCount);
Pitch = TegraX1Swizzle.round_up(width__ * bpp, 64);
SurfaceSize += Pitch * TegraX1Swizzle.round_up(height__, Math.Max(1, blockHeight >> blockHeightShift) * 8);
}
ArrayOffset += (uint)(ImageSize / ArrayCount);
MipMapSizes.Add(MipOffsets);
}
return(MipMapSizes);
}
