public byte[] GenerateMips(STCompressionMode CompressionMode, int SurfaceLevel = 0)
{
Bitmap Image = BitmapExtension.GetBitmap(DecompressedData[SurfaceLevel], (int)TexWidth, (int)TexHeight);
if (GammaFix)
{
Image = BitmapExtension.AdjustGamma(Image, 2.2f);
}
List <byte[]> mipmaps = new List <byte[]>();
for (int mipLevel = 0; mipLevel < MipCount; mipLevel++)
{
int MipWidth = Math.Max(1, (int)TexWidth >> mipLevel);
int MipHeight = Math.Max(1, (int)TexHeight >> mipLevel);
if (mipLevel != 0)
{
Image = BitmapExtension.Resize(Image, MipWidth, MipHeight);
}
mipmaps.Add(STGenericTexture.CompressBlock(BitmapExtension.ImageToByte(Image),
Image.Width, Image.Height, TextureData.ConvertFormat(Format), alphaRef, CompressionMode));
}
Image.Dispose();
return(Utils.CombineByteArray(mipmaps.ToArray()));
}
public List <byte[]> GenerateMipList(STCompressionMode CompressionMode, bool multiThread, bool bc4Alpha, int SurfaceLevel = 0)
{
Bitmap Image = BitmapExtension.GetBitmap(DecompressedData[SurfaceLevel], (int)TexWidth, (int)TexHeight);
if (GammaFix)
{
Image = BitmapExtension.AdjustGamma(Image, 2.2f);
}
if (bc4Alpha)
{
Image = BitmapExtension.SetChannel(Image, STChannelType.Alpha, STChannelType.Alpha, STChannelType.Alpha, STChannelType.Alpha);
}
List <byte[]> mipmaps = new List <byte[]>();
for (int mipLevel = 0; mipLevel < MipCount; mipLevel++)
{
int MipWidth = Math.Max(1, (int)TexWidth >> mipLevel);
int MipHeight = Math.Max(1, (int)TexHeight >> mipLevel);
if (mipLevel != 0)
{
Image = BitmapExtension.Resize(Image, MipWidth, MipHeight);
}
mipmaps.Add(STGenericTexture.CompressBlock(BitmapExtension.ImageToByte(Image),
Image.Width, Image.Height, TextureData.ConvertFormat(Format), alphaRef, multiThread, CompressionMode));
}
Image.Dispose();
return(mipmaps);
}
public void Compress(STCompressionMode CompressionMode, bool multiThread)
{
DataBlockOutput.Clear();
foreach (var surface in DecompressedData)
{
DataBlockOutput.Add(STGenericTexture.CompressBlock(surface,
(int)TexWidth, (int)TexHeight, Format, alphaRef, multiThread, CompressionMode));
}
}
public void Compress(STCompressionMode CompressionMode)
{
DataBlockOutput.Clear();
foreach (var surface in DecompressedData)
{
DataBlockOutput.Add(STGenericTexture.CompressBlock(surface,
(int)TexWidth, (int)TexHeight, TextureData.ConvertFormat(Format), alphaRef, CompressionMode));
}
}
public List <byte[]> GenerateMipList(STCompressionMode CompressionMode, bool multiThread, int SurfaceLevel = 0)
{
Bitmap Image = BitmapExtension.GetBitmap(DecompressedData[SurfaceLevel], (int)TexWidth, (int)TexHeight);
List <byte[]> mipmaps = new List <byte[]>();
for (int mipLevel = 0; mipLevel < MipCount; mipLevel++)
{
int MipWidth = Math.Max(1, (int)TexWidth >> mipLevel);
int MipHeight = Math.Max(1, (int)TexHeight >> mipLevel);
if (mipLevel != 0)
{
Image = BitmapExtension.Resize(Image, MipWidth, MipHeight);
}
mipmaps.Add(STGenericTexture.CompressBlock(BitmapExtension.ImageToByte(Image),
Image.Width, Image.Height, Format, alphaRef, multiThread, CompressionMode));
}
Image.Dispose();
return(mipmaps);
}
public void SetupSettings(TextureImporterSettings setting)
{
if (setting.Format == SurfaceFormat.Invalid || SelectedIndex == -1)
{
return;
}
WidthLabel.Text = $"Width: {setting.TexWidth}";
HeightLabel.Text = $"Height: {setting.TexHeight}";
if (Thread != null && Thread.IsAlive)
{
Thread.Abort();
}
if (formatComboBox.SelectedItem is SurfaceDim)
{
setting.SurfaceDim = (SurfaceDim)formatComboBox.SelectedItem;
}
if (formatComboBox.SelectedItem is SurfaceFormat)
{
setting.Format = (SurfaceFormat)formatComboBox.SelectedItem;
listViewCustom1.Items[SelectedIndex].SubItems[1].Text = setting.Format.ToString();
}
if (setting.Format == SurfaceFormat.BC7_UNORM ||
setting.Format == SurfaceFormat.BC7_SRGB)
{
compressionModeCB.Visible = true;
compModeLbl.Visible = true;
}
else
{
compressionModeCB.Visible = false;
compModeLbl.Visible = false;
}
Bitmap bitmap = Toolbox.Library.Imaging.GetLoadingImage();
if (compressionModeCB.SelectedIndex == 0)
{
CompressionMode = STCompressionMode.Fast;
}
else
{
CompressionMode = STCompressionMode.Normal;
}
Thread = new Thread((ThreadStart)(() =>
{
setting.IsFinishedCompressing = false;
ToggleOkButton(false);
pictureBox1.Image = bitmap;
var mips = setting.GenerateMipList(CompressionMode);
setting.DataBlockOutput.Clear();
setting.DataBlockOutput.Add(Utils.CombineByteArray(mips.ToArray()));
ToggleOkButton(true);
setting.IsFinishedCompressing = true;
if (setting.DataBlockOutput.Count > 0)
{
if (setting.Format == SurfaceFormat.BC5_SNORM)
{
bitmap = DDSCompressor.DecompressBC5(mips[0],
(int)setting.TexWidth, (int)setting.TexHeight, true);
}
else
{
bitmap = STGenericTexture.DecodeBlockGetBitmap(mips[0],
setting.TexWidth, setting.TexHeight, TextureData.ConvertFormat(setting.Format), new byte[0]);
}
}
if (pictureBox1.InvokeRequired)
{
pictureBox1.Invoke((MethodInvoker) delegate {
pictureBox1.Image = bitmap;
pictureBox1.Refresh();
int size = Utils.GetSizeInBytes(mips);
dataSizeLbl.Text = $"Data Size: {STMath.GetFileSize(size, 5)}";
});
}
mips.Clear();
}));
Thread.Start();
}
public void SetupSettings()
{
if (SelectedTexSettings.Format == TEX_FORMAT.UNKNOWN || SelectedIndex == -1)
{
return;
}
WidthLabel.Text = $"Width {SelectedTexSettings.TexWidth}";
HeightLabel.Text = $"Height {SelectedTexSettings.TexHeight}";
if (Thread != null && Thread.IsAlive)
{
Thread.Abort();
}
if (formatComboBox.SelectedItem is TEX_FORMAT)
{
SelectedTexSettings.Format = (TEX_FORMAT)formatComboBox.SelectedItem;
listViewCustom1.Items[SelectedIndex].SubItems[1].Text = SelectedTexSettings.Format.ToString();
}
if (SelectedTexSettings.Format == TEX_FORMAT.BC7_UNORM ||
SelectedTexSettings.Format == TEX_FORMAT.BC7_TYPELESS ||
SelectedTexSettings.Format == TEX_FORMAT.BC7_UNORM_SRGB)
{
compressionModeCB.Visible = true;
}
else
{
compressionModeCB.Visible = false;
}
Bitmap bitmap = Toolbox.Library.Imaging.GetLoadingImage();
if (compressionModeCB.SelectedIndex == 0)
{
CompressionMode = STCompressionMode.Fast;
}
else
{
CompressionMode = STCompressionMode.Normal;
}
Thread = new Thread((ThreadStart)(() =>
{
SelectedTexSettings.IsFinishedCompressing = false;
ToggleOkButton(false);
pictureBox1.Image = bitmap;
var mips = SelectedTexSettings.GenerateMipList(CompressionMode, MultiThreading);
SelectedTexSettings.DataBlockOutput.Clear();
SelectedTexSettings.DataBlockOutput.Add(Utils.CombineByteArray(mips.ToArray()));
ToggleOkButton(true);
SelectedTexSettings.IsFinishedCompressing = true;
if (SelectedTexSettings.DataBlockOutput.Count > 0)
{
if (SelectedTexSettings.Format == TEX_FORMAT.BC5_SNORM)
{
bitmap = DDSCompressor.DecompressBC5(mips[0],
(int)SelectedTexSettings.TexWidth, (int)SelectedTexSettings.TexHeight, true);
}
else
{
bitmap = STGenericTexture.DecodeBlockGetBitmap(mips[0],
SelectedTexSettings.TexWidth, SelectedTexSettings.TexHeight, SelectedTexSettings.Format, new byte[0]);
}
}
if (pictureBox1.InvokeRequired)
{
pictureBox1.Invoke((MethodInvoker) delegate {
pictureBox1.Image = bitmap;
pictureBox1.Refresh();
int size = Utils.GetSizeInBytes(mips);
dataSizeLbl.Text = $"Data Size: {STMath.GetFileSize(size, 5)}";
});
}
mips.Clear();
}));
Thread.Start();
}
public static unsafe byte[] CompressBlock(Byte[] data, int width, int height, DDS.DXGI_FORMAT format, bool multiThread, float AlphaRef = 0.5f, STCompressionMode CompressionMode = STCompressionMode.Normal)
{
long inputRowPitch = width * 4;
long inputSlicePitch = width * height * 4;
if (data.Length == inputSlicePitch)
{
byte *buf;
buf = (byte *)Marshal.AllocHGlobal((int)inputSlicePitch);
Marshal.Copy(data, 0, (IntPtr)buf, (int)inputSlicePitch);
DirectXTexNet.Image inputImage = new DirectXTexNet.Image(
width, height, DXGI_FORMAT.R8G8B8A8_UNORM, inputRowPitch,
inputSlicePitch, (IntPtr)buf, null);
TexMetadata texMetadata = new TexMetadata(width, height, 1, 1, 1, 0, 0,
DXGI_FORMAT.R8G8B8A8_UNORM, TEX_DIMENSION.TEXTURE2D);
ScratchImage scratchImage = TexHelper.Instance.InitializeTemporary(
new DirectXTexNet.Image[] { inputImage }, texMetadata, null);
var compFlags = TEX_COMPRESS_FLAGS.DEFAULT;
if (multiThread)
{
compFlags |= TEX_COMPRESS_FLAGS.PARALLEL;
}
if (format == DDS.DXGI_FORMAT.DXGI_FORMAT_BC7_UNORM ||
format == DDS.DXGI_FORMAT.DXGI_FORMAT_BC7_UNORM_SRGB ||
format == DDS.DXGI_FORMAT.DXGI_FORMAT_BC7_TYPELESS)
{
if (CompressionMode == STCompressionMode.Fast)
{
compFlags |= TEX_COMPRESS_FLAGS.BC7_QUICK;
}
}
if (format == DDS.DXGI_FORMAT.DXGI_FORMAT_BC1_UNORM_SRGB ||
format == DDS.DXGI_FORMAT.DXGI_FORMAT_BC1_UNORM_SRGB ||
format == DDS.DXGI_FORMAT.DXGI_FORMAT_BC2_UNORM_SRGB ||
format == DDS.DXGI_FORMAT.DXGI_FORMAT_BC3_UNORM_SRGB ||
format == DDS.DXGI_FORMAT.DXGI_FORMAT_BC7_UNORM_SRGB)
{
compFlags |= TEX_COMPRESS_FLAGS.SRGB;
}
using (var comp = scratchImage.Compress((DXGI_FORMAT)format, compFlags, 0.5f))
{
long outRowPitch;
long outSlicePitch;
TexHelper.Instance.ComputePitch((DXGI_FORMAT)format, width, height, out outRowPitch, out outSlicePitch, CP_FLAGS.NONE);
byte[] result = new byte[outSlicePitch];
Marshal.Copy(comp.GetImage(0).Pixels, result, 0, result.Length);
inputImage = null;
scratchImage.Dispose();
return(result);
}
}
return(null);
}
public static byte[] CompressBlock(byte[] data, int width, int height, TEX_FORMAT format, float alphaRef, STCompressionMode CompressionMode = STCompressionMode.Fast)
{
if (IsCompressed(format))
{
return(DDSCompressor.CompressBlock(data, width, height, (DDS.DXGI_FORMAT)format, alphaRef, CompressionMode));
}
else if (IsAtscFormat(format))
{
return(null);
}
else
{
return(DDSCompressor.EncodePixelBlock(data, width, height, (DDS.DXGI_FORMAT)format));
}
}
public static byte[] GenerateMipsAndCompress(Bitmap bitmap, uint MipCount, TEX_FORMAT Format, float alphaRef = 0.5f, STCompressionMode CompressionMode = STCompressionMode.Fast)
{
byte[] DecompressedData = BitmapExtension.ImageToByte(bitmap);
DecompressedData = ConvertBgraToRgba(DecompressedData);
Bitmap Image = BitmapExtension.GetBitmap(DecompressedData, bitmap.Width, bitmap.Height);
List <byte[]> mipmaps = new List <byte[]>();
for (int mipLevel = 0; mipLevel < MipCount; mipLevel++)
{
int width = Math.Max(1, bitmap.Width >> mipLevel);
int height = Math.Max(1, bitmap.Height >> mipLevel);
Image = BitmapExtension.Resize(Image, width, height);
mipmaps.Add(STGenericTexture.CompressBlock(BitmapExtension.ImageToByte(Image),
Image.Width, Image.Height, Format, alphaRef, CompressionMode));
}
Image.Dispose();
return(Utils.CombineByteArray(mipmaps.ToArray()));
}
public void SetupSettings()
{
if (SelectedTexSettings.Format == SurfaceFormat.Invalid || SelectedIndex == -1)
{
return;
}
WidthLabel.Text = $"Width {SelectedTexSettings.TexWidth}";
HeightLabel.Text = $"Height {SelectedTexSettings.TexHeight}";
if (Thread != null && Thread.IsAlive)
{
Thread.Abort();
}
if (formatComboBox.SelectedItem is SurfaceFormat)
{
SelectedTexSettings.Format = (SurfaceFormat)formatComboBox.SelectedItem;
listViewCustom1.Items[SelectedIndex].SubItems[1].Text = SelectedTexSettings.Format.ToString();
}
if (SelectedTexSettings.Format == SurfaceFormat.BC7_UNORM ||
SelectedTexSettings.Format == SurfaceFormat.BC7_SRGB)
{
compressionModeCB.Visible = true;
}
else
{
compressionModeCB.Visible = false;
}
Bitmap bitmap = Switch_Toolbox.Library.Imaging.GetLoadingImage();
if (compressionModeCB.SelectedIndex == 0)
{
CompressionMode = STCompressionMode.Fast;
}
else
{
CompressionMode = STCompressionMode.Normal;
}
Thread = new Thread((ThreadStart)(() =>
{
SelectedTexSettings.IsFinishedCompressing = false;
ToggleOkButton(false);
pictureBox1.Image = bitmap;
var mips = SelectedTexSettings.GenerateMipList(CompressionMode);
SelectedTexSettings.DataBlockOutput.Clear();
SelectedTexSettings.DataBlockOutput.Add(Utils.CombineByteArray(mips.ToArray()));
ToggleOkButton(true);
SelectedTexSettings.IsFinishedCompressing = true;
if (SelectedTexSettings.DataBlockOutput.Count > 0)
{
if (SelectedTexSettings.Format == SurfaceFormat.BC5_SNORM)
{
bitmap = DDSCompressor.DecompressBC5(mips[0],
(int)SelectedTexSettings.TexWidth, (int)SelectedTexSettings.TexHeight, true);
}
else
{
bitmap = STGenericTexture.DecodeBlockGetBitmap(mips[0],
SelectedTexSettings.TexWidth, SelectedTexSettings.TexHeight, TextureData.ConvertFormat(SelectedTexSettings.Format));
}
}
mips.Clear();
if (pictureBox1.InvokeRequired)
{
pictureBox1.Invoke((MethodInvoker) delegate {
pictureBox1.Image = bitmap;
pictureBox1.Refresh();
});
}
}));
Thread.Start();
}
