/// <summary>
/// Gets a <see cref="Bitmap"/> given an array and mip index.
/// </summary>
/// <param name="ArrayIndex">The index of the surface/array. Cubemaps will have 6</param>
/// <param name="MipLevel">The index of the mip level.</param>
/// <returns></returns>
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);
data = Platform.DecodeImage(this, data, width, height, ArrayLevel, MipLevel);
if (Platform.OutputFormat != TexFormat.RGBA8_UNORM)
{
data = DecodeBlock(data, width, height, Platform.OutputFormat);
}
else if (Platform is DefaultSwizzle || Platform is SwitchSwizzle || Platform is WiiUSwizzle)
{
data = ImageUtility.ConvertBgraToRgba(data);
}
if (data.Length == 0)
{
LoadOpenGLTexture();
return(RenderableTex.ToBitmap());
}
if (IsBCNCompressed())
{
width = ((width + 3) / 4) * 4;
height = ((height + 3) / 4) * 4;
}
return(BitmapExtension.CreateBitmap(data, (int)width, (int)height));
}
public static byte[] DecodeBlock(byte[] data, uint width, uint height, TexFormat format)
{
byte[] output = new byte[0];
foreach (var decoder in FileManager.GetTextureDecoders())
{
bool isDecoded = decoder.Decode(format, data, (int)width, (int)height, out output);
if (isDecoded)
{
return(output != null?ImageUtility.ConvertBgraToRgba(output) : new byte[0]);
}
}
return(output != null?ImageUtility.ConvertBgraToRgba(output) : new byte[0]);
}
private void LoadBitmap(Bitmap bitmap, bool swapBlueRed = true)
{
if (bitmap.PixelFormat != System.Drawing.Imaging.PixelFormat.Format32bppArgb)
{
bitmap = BitmapExtension.ToArgb32(bitmap);
}
Name = FileInfo != null ? FileInfo.FileName : "bitmap";
ImageData = BitmapExtension.ImageToByte(bitmap);
if (swapBlueRed)
{
ImageData = ImageUtility.ConvertBgraToRgba(ImageData);
}
Width = (uint)bitmap.Width;
Height = (uint)bitmap.Height;
Platform.OutputFormat = TexFormat.RGBA8_UNORM;
MipCount = 1;
CanEdit = true;
}
/// <summary>
/// Gets a <see cref="Bitmap"/> given an array and mip index.
/// </summary>
/// <param name="ArrayIndex">The index of the surface/array. Cubemaps will have 6</param>
/// <param name="MipLevel">The index of the mip level.</param>
/// <returns></returns>
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);
Console.WriteLine($"data {data.Length}");
data = Platform.DecodeImage(this, data, width, height, ArrayLevel, MipLevel);
Console.WriteLine($"data2 {data.Length}");
Console.WriteLine($"OutputFormat {Platform.OutputFormat}");
if (Platform.OutputFormat != TexFormat.RGBA8_UNORM)
{
data = DecodeBlock(data, width, height, Platform.OutputFormat);
}
else if (Platform is DefaultSwizzle || Platform is TegraX1Swizzle || Platform is WiiUSwizzle)
{
data = ImageUtility.ConvertBgraToRgba(data);
}
return(BitmapExtension.CreateBitmap(data, (int)width, (int)height));
}
public static System.Drawing.Bitmap DecodeBlockToBitmap(byte[] Input, int Width, int Height, PICASurfaceFormat picaFormat)
{
return(BitmapExtension.CreateBitmap(ImageUtility.ConvertBgraToRgba(DecodeBlock(Input, Width, Height, picaFormat)),
Width, Height, System.Drawing.Imaging.PixelFormat.Format32bppArgb));
}
