public byte[] DecodeImage(STGenericTexture texture, byte[] data, uint width, uint height, int array, int mip)
{
var settings = new CTR_3DS.SwizzleSettings()
{
Orientation = SwizzleMode,
};
return(ImageUtility.ConvertBgraToRgba(CTR_3DS.DecodeBlock(data, (int)width, (int)height, Format, settings)));
}
/// <summary>
/// Decodes a byte array of image data given the source image in bytes, width, height, and DXGI format.
/// </summary>
/// <param name="byte[]">The byte array of the image</param>
/// <param name="Width">The width of the image in pixels.</param>
/// <param name="Height">The height of the image in pixels.</param>
/// <param name=" DDS.DXGI_FORMAT">The image format.</param>
/// <returns>Returns a byte array of decoded data. </returns>
public static byte[] DecodeBlock(byte[] data, uint Width, uint Height, TEX_FORMAT Format, byte[] paletteData, ImageParameters parameters, PALETTE_FORMAT PaletteFormat = PALETTE_FORMAT.None, PlatformSwizzle PlatformSwizzle = PlatformSwizzle.None)
{
if (data == null)
{
throw new Exception($"Data is null!");
}
if (Format <= 0)
{
throw new Exception($"Invalid Format!");
}
if (data.Length <= 0)
{
throw new Exception($"Data is empty!");
}
if (Width <= 0)
{
throw new Exception($"Invalid width size {Width}!");
}
if (Height <= 0)
{
throw new Exception($"Invalid height size {Height}!");
}
byte[] imageData = new byte[0];
bool DontSwapRG = false;
if (PlatformSwizzle == PlatformSwizzle.Platform_3DS)
{
imageData = CTR_3DS.DecodeBlock(data, (int)Width, (int)Height, Format);
DontSwapRG = true;
}
else if (PlatformSwizzle == PlatformSwizzle.Platform_Gamecube)
{
imageData = Decode_Gamecube.DecodeData(data, paletteData, Width, Height, Format, PaletteFormat);
}
else
{
if (Format == TEX_FORMAT.R32G8X24_FLOAT)
{
imageData = DDSCompressor.DecodePixelBlock(data, (int)Width, (int)Height, DDS.DXGI_FORMAT.DXGI_FORMAT_R32G8X24_TYPELESS);
}
if (Format == TEX_FORMAT.BC5_SNORM)
{
imageData = DDSCompressor.DecompressBC5(data, (int)Width, (int)Height, true, true);
}
if (Format == TEX_FORMAT.L8)
{
return(RGBAPixelDecoder.Decode(data, (int)Width, (int)Height, Format));
}
if (Format == TEX_FORMAT.LA8)
{
return(RGBAPixelDecoder.Decode(data, (int)Width, (int)Height, Format));
}
if (Format == TEX_FORMAT.R5G5B5A1_UNORM)
{
return(RGBAPixelDecoder.Decode(data, (int)Width, (int)Height, Format));
}
if (IsCompressed(Format))
{
imageData = DDSCompressor.DecompressBlock(data, (int)Width, (int)Height, (DDS.DXGI_FORMAT)Format);
}
else
{
if (IsAtscFormat(Format))
{
imageData = ASTCDecoder.DecodeToRGBA8888(data, (int)GetBlockWidth(Format), (int)GetBlockHeight(Format), 1, (int)Width, (int)Height, 1);
}
else
{
imageData = DDSCompressor.DecodePixelBlock(data, (int)Width, (int)Height, (DDS.DXGI_FORMAT)Format);
}
// imageData = RGBAPixelDecoder.Decode(data, (int)Width, (int)Height, Format);
}
}
if (parameters.DontSwapRG || DontSwapRG)
{
return(imageData);
}
else
{
return(ConvertBgraToRgba(imageData));
}
}
public Bitmap GetBitmap(int ArrayLevel = 0, int MipLevel = 0, int DepthLevel = 0)
{
uint width = Math.Max(1, Width >> MipLevel);
uint height = Math.Max(1, Height >> MipLevel);
byte[] data = GetImageData(ArrayLevel, MipLevel, DepthLevel);
byte[] paletteData = GetPaletteData();
if (Format == TEX_FORMAT.R8G8B8A8_UNORM)
{
return(BitmapExtension.GetBitmap(ConvertBgraToRgba(data), (int)width, (int)height));
}
try
{
if (data == null)
{
throw new Exception("Data is null!");
}
if (PlatformSwizzle == PlatformSwizzle.Platform_3DS)
{
var Image = BitmapExtension.GetBitmap(ConvertBgraToRgba(CTR_3DS.DecodeBlock(data, (int)width, (int)height, Format)),
(int)width, (int)height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
Image.RotateFlip(RotateFlipType.RotateNoneFlipY); //It's upside down for some reason so flip it
return(Image);
}
if (PlatformSwizzle == PlatformSwizzle.Platform_Gamecube)
{
return(BitmapExtension.GetBitmap(Decode_Gamecube.DecodeData(data, paletteData, width, height, Format, PaletteFormat),
(int)width, (int)height, System.Drawing.Imaging.PixelFormat.Format32bppArgb));
}
switch (Format)
{
case TEX_FORMAT.R4G4_UNORM:
return(BitmapExtension.GetBitmap(R4G4.Decompress(data, (int)width, (int)height, false),
(int)width, (int)height, System.Drawing.Imaging.PixelFormat.Format32bppArgb));
case TEX_FORMAT.BC5_SNORM:
return(DDSCompressor.DecompressBC5(data, (int)width, (int)height, true));
case TEX_FORMAT.ETC1_UNORM:
return(BitmapExtension.GetBitmap(ETC1.ETC1Decompress(data, (int)width, (int)height, false),
(int)width, (int)height, System.Drawing.Imaging.PixelFormat.Format32bppArgb));
case TEX_FORMAT.ETC1_A4:
return(BitmapExtension.GetBitmap(ETC1.ETC1Decompress(data, (int)width, (int)height, true),
(int)width, (int)height, System.Drawing.Imaging.PixelFormat.Format32bppArgb));
case TEX_FORMAT.R5G5B5A1_UNORM:
case TEX_FORMAT.LA8:
case TEX_FORMAT.L8:
return(BitmapExtension.GetBitmap(RGBAPixelDecoder.Decode(data, (int)width, (int)height, Format),
(int)width, (int)height, System.Drawing.Imaging.PixelFormat.Format32bppArgb));
}
if (Runtime.UseDirectXTexDecoder)
{
return(BitmapExtension.GetBitmap(DecodeBlock(data, width, height, Format, new byte[0], Parameters),
(int)width, (int)height, System.Drawing.Imaging.PixelFormat.Format32bppArgb));
}
else
{
return(DecodeNotDirectXTex(data, width, height, Format));
}
}
catch (Exception ex)
{
/* Forms.STErrorDialog.Show($"Texture failed to load!", "Texture [GetBitmap({MipLevel},{ArrayLevel})]", DebugInfo() + " \n" + ex);
*
* try
* {
* return DecodeNotDirectXTex(data, width, height, Format);
* }
* catch
* {
* Forms.STErrorDialog.Show($"Texture failed to load!", "Texture [GetBitmap({MipLevel},{ArrayLevel})]", DebugInfo() + " \n" + ex);
* }*/
return(null);
}
}