public DDSTexture(Image image, int mipMapCount, IMGPixelFormat pixelFormat, bool unkBool1)
{
this.MipMapCount = mipMapCount;
this.PixelFormat = pixelFormat;
this.Size = image.Size;
this.ChangeImageProbably(image, mipMapCount, pixelFormat, unkBool1);
}
public DDSTexture(Image image, int mipMapCount, IMGPixelFormat pixelFormat, bool unkBool1)
{
this.MipMapCount = mipMapCount;
this.PixelFormat = pixelFormat;
this.Size = image.Size;
this.ChangeImageProbably(image, mipMapCount, pixelFormat, unkBool1);
}
public void ChangeImageProbably(Image image_0, int int_2, IMGPixelFormat imgpixelFormat_1, bool bool_0)
{
MemoryStream memoryStream = new MemoryStream();
BinaryWriter binaryWriter = new BinaryWriter(memoryStream);
for (int i = 0; i < int_2; i++)
{
Bitmap bitmap = KeyGenerator.ScaleImageFixedRatio(image_0, Math.Max(1, image_0.Width >> i), Math.Max(1, image_0.Height >> i));
if (imgpixelFormat_1 == IMGPixelFormat.Bgra32)
{
BitmapData bitmapData = bitmap.LockBits(new Rectangle(0, 0, bitmap.Width, bitmap.Height), ImageLockMode.ReadWrite, bitmap.PixelFormat);
byte[] array = new byte[bitmapData.Stride * bitmap.Height];
Marshal.Copy(bitmapData.Scan0, array, 0, array.Length);
bitmap.UnlockBits(bitmapData);
binaryWriter.Write(array);
}
else
{
zzTextureClass.smethod_16(bitmap, binaryWriter, imgpixelFormat_1, bool_0);
}
}
this.MipMapCount = int_2;
this.PixelFormat = imgpixelFormat_1;
this.data = memoryStream.ToArray();
}
public void method_1(int int_0, Image image_0, IMGPixelFormat imgpixelFormat_0)
{
TextureMetadata @class = this.textureList[int_0];
@class.Height = (short)image_0.Height;
@class.Width = (short)image_0.Width;
@class.Data = new DDSTexture(image_0, (int)@class.MipMapCount, imgpixelFormat_0).ToByteArray();
}
public static void smethod_16(Bitmap bitmap_0, BinaryWriter binaryWriter_0, IMGPixelFormat imgpixelFormat_0, bool bool_1)
{
int height = bitmap_0.Height;
int width = bitmap_0.Width;
if (!zzTextureClass.bool_0)
{
zzTextureClass.smethod_0();
}
for (int i = 0; i < height; i += 4)
{
for (int j = 0; j < width; j += 4)
{
Color[] array = new Color[16];
int num = 0;
for (int k = 0; k < 4; k++)
{
for (int l = 0; l < 4; l++)
{
if (j + l < width && i + k < height)
{
array[num++] = bitmap_0.GetPixel(j + l, i + k);
}
}
}
if (imgpixelFormat_0 == IMGPixelFormat.Dxt3)
{
binaryWriter_0.Write(zzTextureClass.smethod_14(array));
}
else if (imgpixelFormat_0 == IMGPixelFormat.Dxt5)
{
binaryWriter_0.Write(zzTextureClass.smethod_15(array));
}
zzTextureClass.smethod_12(array, bool_1).method_0(binaryWriter_0);
}
}
}
public static void smethod_16(Bitmap bitmap_0, BinaryWriter binaryWriter_0, IMGPixelFormat imgpixelFormat_0, bool bool_1)
{
int height = bitmap_0.Height;
int width = bitmap_0.Width;
if (!zzTextureClass.bool_0)
{
zzTextureClass.smethod_0();
}
for (int i = 0; i < height; i += 4)
{
for (int j = 0; j < width; j += 4)
{
Color[] array = new Color[16];
int num = 0;
for (int k = 0; k < 4; k++)
{
for (int l = 0; l < 4; l++)
{
if (j + l < width && i + k < height)
{
array[num++] = bitmap_0.GetPixel(j + l, i + k);
}
}
}
if (imgpixelFormat_0 == IMGPixelFormat.Dxt3)
{
binaryWriter_0.Write(zzTextureClass.smethod_14(array));
}
else if (imgpixelFormat_0 == IMGPixelFormat.Dxt5)
{
binaryWriter_0.Write(zzTextureClass.smethod_15(array));
}
zzTextureClass.smethod_12(array, bool_1).method_0(binaryWriter_0);
}
}
}
public void ChangeImageProbably(Image image_0, int int_2, IMGPixelFormat imgpixelFormat_1, bool bool_0)
{
MemoryStream memoryStream = new MemoryStream();
BinaryWriter binaryWriter = new BinaryWriter(memoryStream);
for (int i = 0; i < int_2; i++)
{
Bitmap bitmap = KeyGenerator.ScaleImageFixedRatio(image_0, Math.Max(1, image_0.Width >> i), Math.Max(1, image_0.Height >> i));
if (imgpixelFormat_1 == IMGPixelFormat.Bgra32)
{
BitmapData bitmapData = bitmap.LockBits(new Rectangle(0, 0, bitmap.Width, bitmap.Height), ImageLockMode.ReadWrite, bitmap.PixelFormat);
byte[] array = new byte[bitmapData.Stride * bitmap.Height];
Marshal.Copy(bitmapData.Scan0, array, 0, array.Length);
bitmap.UnlockBits(bitmapData);
binaryWriter.Write(array);
}
else
{
zzTextureClass.smethod_16(bitmap, binaryWriter, imgpixelFormat_1, bool_0);
}
}
this.MipMapCount = int_2;
this.PixelFormat = imgpixelFormat_1;
this.data = memoryStream.ToArray();
}
private void ImgList_SelectedIndexChanged(object sender, EventArgs e)
{
if (this.ImgList.SelectedIndex >= 0)
{
DDSTexture texture = _texFile[this.ImgList.SelectedIndex];
_currentTexturePixelFormat = texture.PixelFormat;
BPPTxt.Text = string.Concat(texture.BPP);
FormatTxt.Text = ((texture.PixelFormat == IMGPixelFormat.Dxt1) ? "DXT1" : ((texture.PixelFormat == IMGPixelFormat.Dxt3) ? "DXT3" : ((texture.PixelFormat == IMGPixelFormat.Dxt5) ? "DXT5" : "A8R8G8B8")));
MipMapTxt.Text = string.Concat(texture.MipMapCount);
WidthTxt.Text = string.Concat(texture.Size.Width);
HeightTxt.Text = string.Concat(texture.Size.Height);
Image image = texture.GetImage();
this.size_0 = image.Size;
if (image.Width > this.ImagePreviewBox.Width || image.Height > this.ImagePreviewBox.Height)
{
image = KeyGenerator.ScaleImageFixedRatio(image, ImagePreviewBox.Size);
}
this.ImagePreviewBox.Image = image;
this.ImageInfoBox.Enabled = true;
return;
}
this.ImageInfoBox.Enabled = false;
}
public void method_1(int int_0, Image image_0, IMGPixelFormat imgpixelFormat_0)
{
TextureMetadata @class = this.textureList[int_0];
@class.Height = (short)image_0.Height;
@class.Width = (short)image_0.Width;
@class.Data = new DDSTexture(image_0, (int)@class.MipMapCount, imgpixelFormat_0).ToByteArray();
}
private void ImgList_SelectedIndexChanged(object sender, EventArgs e)
{
if (this.ImgList.SelectedIndex >= 0)
{
DDSTexture texture = _texFile[this.ImgList.SelectedIndex];
_currentTexturePixelFormat = texture.PixelFormat;
BPPTxt.Text = string.Concat(texture.BPP);
FormatTxt.Text = ((texture.PixelFormat == IMGPixelFormat.Dxt1) ? "DXT1" : ((texture.PixelFormat == IMGPixelFormat.Dxt3) ? "DXT3" : ((texture.PixelFormat == IMGPixelFormat.Dxt5) ? "DXT5" : "A8R8G8B8")));
MipMapTxt.Text = string.Concat(texture.MipMapCount);
WidthTxt.Text = string.Concat(texture.Size.Width);
HeightTxt.Text = string.Concat(texture.Size.Height);
Image image = texture.GetImage();
this.size_0 = image.Size;
if (image.Width > this.ImagePreviewBox.Width || image.Height > this.ImagePreviewBox.Height)
{
image = KeyGenerator.ScaleImageFixedRatio(image, ImagePreviewBox.Size);
}
this.ImagePreviewBox.Image = image;
this.ImageInfoBox.Enabled = true;
return;
}
this.ImageInfoBox.Enabled = false;
}
public static void smethod_17(BinaryReader binaryReader_0, Class219 class219_0, IMGPixelFormat imgpixelFormat_0)
{
zzTextureClass.Tom[] array = new zzTextureClass.Tom[16];
int num = class219_0.method_1();
int num2 = class219_0.method_0();
for (int i = 0; i < num; i += 4)
{
for (int j = 0; j < num2; j += 4)
{
if (imgpixelFormat_0 == IMGPixelFormat.Dxt3)
{
ushort[] array2 = new ushort[4];
for (int k = 0; k < 4; k++)
{
for (int l = 0; l < 4; l++)
{
if (l == 0)
{
array2[k] = binaryReader_0.ReadUInt16();
}
array[k * 4 + l].float_0 = (float)(array2[k] & 15) / 15f;
ushort[] expr_74_cp_0 = array2;
int expr_74_cp_1 = k;
expr_74_cp_0[expr_74_cp_1] = (ushort)(expr_74_cp_0[expr_74_cp_1] >> 4);
}
}
}
else if (imgpixelFormat_0 == IMGPixelFormat.Dxt5)
{
byte[] array3 = binaryReader_0.ReadBytes(2);
byte[] array4 = binaryReader_0.ReadBytes(6);
float[] array5 = new float[8];
array5[0] = (float)array3[0] / 255f;
array5[1] = (float)array3[1] / 255f;
int num3 = 4;
if (array3[0] > array3[1])
{
num3 = 6;
}
else
{
array5[6] = 0f;
array5[7] = 1f;
}
float num4 = 1f / (float)(num3 + 1);
for (int m = 0; m < num3; m++)
{
float num5 = (float)(num3 - m) * num4;
float num6 = (float)(m + 1) * num4;
array5[m + 2] = num5 * (float)array3[0] + num6 * (float)array3[1];
}
for (int n = 0; n < 16; n++)
{
//Console.WriteLine("Broken");
int div = (n * 3) / 8;
int rem = (n * 3) % 8;
byte b = (byte)((array4[div] >> rem) & 7);
if (rem > 5)
{
byte b2 = (byte)((array4[div + 1] << (8 - rem)) & 0xFF);
b |= (byte)(b2 & 7);
}
array[n].float_0 = array5[b];
}
}
zzTextureClass.Jerry @struct = zzTextureClass.Jerry.smethod_0(binaryReader_0);
zzTextureClass.Tom[] array6 = new zzTextureClass.Tom[4];
array6[0].float_1 = (float)((@struct.ushort_0 & 63488) >> 11) / 31f;
array6[0].float_2 = (float)((@struct.ushort_0 & 2016) >> 5) / 63f;
array6[0].float_3 = (float)(@struct.ushort_0 & 31) / 31f;
array6[1].float_1 = (float)((@struct.ushort_1 & 63488) >> 11) / 31f;
array6[1].float_2 = (float)((@struct.ushort_1 & 2016) >> 5) / 63f;
array6[1].float_3 = (float)(@struct.ushort_1 & 31) / 31f;
if (imgpixelFormat_0 == IMGPixelFormat.Dxt1 && @struct.ushort_0 <= @struct.ushort_1)
{
array6[2] = zzTextureClass.Tom.smethod_1(zzTextureClass.Tom.smethod_2(array6[0], array6[1]), 0.5f);
array6[3] = default(zzTextureClass.Tom);
}
else
{
array6[2] = zzTextureClass.Tom.smethod_1(zzTextureClass.Tom.smethod_2(zzTextureClass.Tom.smethod_0(2f, array6[0]), array6[1]), 0.333333343f);
array6[3] = zzTextureClass.Tom.smethod_1(zzTextureClass.Tom.smethod_2(array6[0], zzTextureClass.Tom.smethod_0(2f, array6[1])), 0.333333343f);
}
for (int num9 = 0; num9 < 4; num9++)
{
for (int num10 = 0; num10 < 4; num10++)
{
if (j + num10 < num2 && i + num9 < num)
{
Point point_ = new Point(j + num10, i + num9);
uint num11 = @struct.uint_0 & 3u;
if (imgpixelFormat_0 == IMGPixelFormat.Dxt1)
{
class219_0.method_6(point_, Color.FromArgb((int)((byte)(array6[(int)((UIntPtr)num11)].float_0 * 255f)), (int)((byte)(array6[(int)((UIntPtr)num11)].float_1 * 255f)), (int)((byte)(array6[(int)((UIntPtr)num11)].float_2 * 255f)), (int)((byte)(array6[(int)((UIntPtr)num11)].float_3 * 255f))));
}
else
{
class219_0.method_6(point_, Color.FromArgb((int)((byte)(array[num9 * 4 + num10].float_0 * 255f)), (int)((byte)(array6[(int)((UIntPtr)num11)].float_1 * 255f)), (int)((byte)(array6[(int)((UIntPtr)num11)].float_2 * 255f)), (int)((byte)(array6[(int)((UIntPtr)num11)].float_3 * 255f))));
}
}
@struct.uint_0 >>= 2;
}
}
}
}
}
public static void smethod_17(BinaryReader binaryReader_0, Class219 class219_0, IMGPixelFormat imgpixelFormat_0)
{
zzTextureClass.Tom[] array = new zzTextureClass.Tom[16];
int num = class219_0.method_1();
int num2 = class219_0.method_0();
for (int i = 0; i < num; i += 4)
{
for (int j = 0; j < num2; j += 4)
{
if (imgpixelFormat_0 == IMGPixelFormat.Dxt3)
{
ushort[] array2 = new ushort[4];
for (int k = 0; k < 4; k++)
{
for (int l = 0; l < 4; l++)
{
if (l == 0)
{
array2[k] = binaryReader_0.ReadUInt16();
}
array[k * 4 + l].float_0 = (float)(array2[k] & 15) / 15f;
ushort[] expr_74_cp_0 = array2;
int expr_74_cp_1 = k;
expr_74_cp_0[expr_74_cp_1] = (ushort)(expr_74_cp_0[expr_74_cp_1] >> 4);
}
}
}
else if (imgpixelFormat_0 == IMGPixelFormat.Dxt5)
{
byte[] array3 = binaryReader_0.ReadBytes(2);
byte[] array4 = binaryReader_0.ReadBytes(6);
float[] array5 = new float[8];
array5[0] = (float)array3[0] / 255f;
array5[1] = (float)array3[1] / 255f;
int num3 = 4;
if (array3[0] > array3[1])
{
num3 = 6;
}
else
{
array5[6] = 0f;
array5[7] = 1f;
}
float num4 = 1f / (float)(num3 + 1);
for (int m = 0; m < num3; m++)
{
float num5 = (float)(num3 - m) * num4;
float num6 = (float)(m + 1) * num4;
array5[m + 2] = num5 * (float)array3[0] + num6 * (float)array3[1];
}
for (int n = 0; n < 16; n++)
{
//Console.WriteLine("Broken");
int div = (n * 3) / 8;
int rem = (n * 3) % 8;
byte b = (byte)((array4[div] >> rem) & 7);
if (rem > 5)
{
byte b2 = (byte)((array4[div + 1] << (8 - rem)) & 0xFF);
b |= (byte)(b2 & 7);
}
array[n].float_0 = array5[b];
}
}
zzTextureClass.Jerry @struct = zzTextureClass.Jerry.smethod_0(binaryReader_0);
zzTextureClass.Tom[] array6 = new zzTextureClass.Tom[4];
array6[0].float_1 = (float)((@struct.ushort_0 & 63488) >> 11) / 31f;
array6[0].float_2 = (float)((@struct.ushort_0 & 2016) >> 5) / 63f;
array6[0].float_3 = (float)(@struct.ushort_0 & 31) / 31f;
array6[1].float_1 = (float)((@struct.ushort_1 & 63488) >> 11) / 31f;
array6[1].float_2 = (float)((@struct.ushort_1 & 2016) >> 5) / 63f;
array6[1].float_3 = (float)(@struct.ushort_1 & 31) / 31f;
if (imgpixelFormat_0 == IMGPixelFormat.Dxt1 && @struct.ushort_0 <= @struct.ushort_1)
{
array6[2] = zzTextureClass.Tom.smethod_1(zzTextureClass.Tom.smethod_2(array6[0], array6[1]), 0.5f);
array6[3] = default(zzTextureClass.Tom);
}
else
{
array6[2] = zzTextureClass.Tom.smethod_1(zzTextureClass.Tom.smethod_2(zzTextureClass.Tom.smethod_0(2f, array6[0]), array6[1]), 0.333333343f);
array6[3] = zzTextureClass.Tom.smethod_1(zzTextureClass.Tom.smethod_2(array6[0], zzTextureClass.Tom.smethod_0(2f, array6[1])), 0.333333343f);
}
for (int num9 = 0; num9 < 4; num9++)
{
for (int num10 = 0; num10 < 4; num10++)
{
if (j + num10 < num2 && i + num9 < num)
{
Point point_ = new Point(j + num10, i + num9);
uint num11 = @struct.uint_0 & 3u;
if (imgpixelFormat_0 == IMGPixelFormat.Dxt1)
{
class219_0.method_6(point_, Color.FromArgb((int)((byte)(array6[(int)((UIntPtr)num11)].float_0 * 255f)), (int)((byte)(array6[(int)((UIntPtr)num11)].float_1 * 255f)), (int)((byte)(array6[(int)((UIntPtr)num11)].float_2 * 255f)), (int)((byte)(array6[(int)((UIntPtr)num11)].float_3 * 255f))));
}
else
{
class219_0.method_6(point_, Color.FromArgb((int)((byte)(array[num9 * 4 + num10].float_0 * 255f)), (int)((byte)(array6[(int)((UIntPtr)num11)].float_1 * 255f)), (int)((byte)(array6[(int)((UIntPtr)num11)].float_2 * 255f)), (int)((byte)(array6[(int)((UIntPtr)num11)].float_3 * 255f))));
}
}
@struct.uint_0 >>= 2;
}
}
}
}
}
public DDSTexture(Image image_0, int int_2, IMGPixelFormat imgpixelFormat_1)
: this(image_0, int_2, imgpixelFormat_1, true)
{
}
private void Load(Stream stream, bool leaveOpen)
{
BinaryReader binaryReader = new BinaryReader(stream);
if (new string(binaryReader.ReadChars(4)) != "DDS ")
{
throw new FileLoadException("Invalid DDS file");
}
DDSTexture.DDSHeader header;
header.size = binaryReader.ReadUInt32();
header.flags = binaryReader.ReadUInt32();
header.height = binaryReader.ReadUInt32();
header.width = binaryReader.ReadUInt32();
header.pitchOrLinearSize = binaryReader.ReadUInt32();
header.depth = binaryReader.ReadUInt32();
header.mipMapCount = binaryReader.ReadUInt32();
binaryReader.ReadBytes(44);
header.pixelFormat.size = binaryReader.ReadUInt32();
header.pixelFormat.flags = binaryReader.ReadUInt32();
header.pixelFormat.fourCC = binaryReader.ReadUInt32();
header.pixelFormat.rgbBitCount = binaryReader.ReadUInt32();
header.pixelFormat.redBitMask = binaryReader.ReadUInt32();
header.pixelFormat.greenBitMask = binaryReader.ReadUInt32();
header.pixelFormat.BlueBitMask = binaryReader.ReadUInt32();
header.pixelFormat.AlphaBitMask = binaryReader.ReadUInt32();
header.unk1 = binaryReader.ReadUInt32();
header.unk2 = binaryReader.ReadUInt32();
binaryReader.ReadBytes(12);
if (header.size == 124u)
{
if (header.pixelFormat.size == 32u)
{
if ((header.flags & 131072u) != 0u)
{
this.MipMapCount = (int)header.mipMapCount;
}
else
{
this.MipMapCount = 1;
}
this.Size = new Size((int)header.width, (int)header.height);
if ((header.pixelFormat.flags & 4u) != 0u)
{
uint uint_ = header.pixelFormat.fourCC;
if (uint_ > 116u)
{
if (uint_ <= 844388420u)
{
if (uint_ == 827611204u)
{
this.PixelFormat = IMGPixelFormat.Dxt1;
this.BPP = 8;
goto IL_3BE;
}
if (uint_ != 844388420u)
{
goto IL_2D5;
}
}
else if (uint_ != 861165636u)
{
if (uint_ != 877942852u && uint_ != 894720068u)
{
goto IL_2D5;
}
this.PixelFormat = IMGPixelFormat.Dxt5;
this.BPP = 16;
goto IL_3BE;
}
this.PixelFormat = IMGPixelFormat.Dxt3;
this.BPP = 16;
goto IL_3BE;
}
if (uint_ <= 28u)
{
switch (uint_)
{
case 20u:
this.PixelFormat = IMGPixelFormat.Bgr24;
this.BPP = 3;
goto IL_3BE;
case 21u:
this.PixelFormat = IMGPixelFormat.Bgra32;
this.BPP = 4;
goto IL_3BE;
case 22u:
break;
case 23u:
this.PixelFormat = IMGPixelFormat.Bgr16;
this.BPP = 2;
goto IL_3BE;
default:
if (uint_ == 28u)
{
this.PixelFormat = IMGPixelFormat.Alpha8;
this.BPP = 1;
goto IL_3BE;
}
break;
}
}
else
{
if (uint_ == 50u)
{
this.PixelFormat = IMGPixelFormat.Luminance8;
this.BPP = 1;
goto IL_3BE;
}
if (uint_ == 113u)
{
this.PixelFormat = IMGPixelFormat.Rgba64Float;
this.BPP = 8;
goto IL_3BE;
}
if (uint_ == 116u)
{
this.PixelFormat = IMGPixelFormat.Rgba128Float;
this.BPP = 16;
goto IL_3BE;
}
}
IL_2D5:
this.PixelFormat = IMGPixelFormat.Bgra32;
this.BPP = 4;
}
else
{
if (header.pixelFormat.rgbBitCount == 8u && header.pixelFormat.AlphaBitMask == 255u)
{
this.PixelFormat = IMGPixelFormat.Alpha8;
this.BPP = 1;
}
if (header.pixelFormat.rgbBitCount == 32u && header.pixelFormat.redBitMask == 16711680u && header.pixelFormat.greenBitMask == 65280u && header.pixelFormat.BlueBitMask == 255u && header.pixelFormat.AlphaBitMask == 4278190080u)
{
this.PixelFormat = IMGPixelFormat.Bgra32;
this.BPP = 4;
}
if (this.BPP == 0)
{
throw new FileLoadException("Invalid Texture Format");
}
}
IL_3BE:
byte[] array = new byte[header.width * header.height * (uint)this.BPP];
stream.Read(array, 0, array.Length);
this.data = array;
if (leaveOpen)
{
return;
}
stream.Close();
stream.Dispose();
return;
}
}
throw new FileLoadException("Unable to read DDS file: wrong format");
}
private void Load(Stream stream, bool leaveOpen)
{
BinaryReader binaryReader = new BinaryReader(stream);
if (new string(binaryReader.ReadChars(4)) != "DDS ")
{
throw new FileLoadException("Invalid DDS file");
}
DDSTexture.DDSHeader header;
header.size = binaryReader.ReadUInt32();
header.flags = binaryReader.ReadUInt32();
header.height = binaryReader.ReadUInt32();
header.width = binaryReader.ReadUInt32();
header.pitchOrLinearSize = binaryReader.ReadUInt32();
header.depth = binaryReader.ReadUInt32();
header.mipMapCount = binaryReader.ReadUInt32();
binaryReader.ReadBytes(44);
header.pixelFormat.size = binaryReader.ReadUInt32();
header.pixelFormat.flags = binaryReader.ReadUInt32();
header.pixelFormat.fourCC = binaryReader.ReadUInt32();
header.pixelFormat.rgbBitCount = binaryReader.ReadUInt32();
header.pixelFormat.redBitMask = binaryReader.ReadUInt32();
header.pixelFormat.greenBitMask = binaryReader.ReadUInt32();
header.pixelFormat.BlueBitMask = binaryReader.ReadUInt32();
header.pixelFormat.AlphaBitMask = binaryReader.ReadUInt32();
header.unk1 = binaryReader.ReadUInt32();
header.unk2 = binaryReader.ReadUInt32();
binaryReader.ReadBytes(12);
if (header.size == 124u)
{
if (header.pixelFormat.size == 32u)
{
if ((header.flags & 131072u) != 0u)
{
this.MipMapCount = (int)header.mipMapCount;
}
else
{
this.MipMapCount = 1;
}
this.Size = new Size((int)header.width, (int)header.height);
if ((header.pixelFormat.flags & 4u) != 0u)
{
uint uint_ = header.pixelFormat.fourCC;
if (uint_ > 116u)
{
if (uint_ <= 844388420u)
{
if (uint_ == 827611204u)
{
this.PixelFormat = IMGPixelFormat.Dxt1;
this.BPP = 8;
goto IL_3BE;
}
if (uint_ != 844388420u)
{
goto IL_2D5;
}
}
else if (uint_ != 861165636u)
{
if (uint_ != 877942852u && uint_ != 894720068u)
{
goto IL_2D5;
}
this.PixelFormat = IMGPixelFormat.Dxt5;
this.BPP = 16;
goto IL_3BE;
}
this.PixelFormat = IMGPixelFormat.Dxt3;
this.BPP = 16;
goto IL_3BE;
}
if (uint_ <= 28u)
{
switch (uint_)
{
case 20u:
this.PixelFormat = IMGPixelFormat.Bgr24;
this.BPP = 3;
goto IL_3BE;
case 21u:
this.PixelFormat = IMGPixelFormat.Bgra32;
this.BPP = 4;
goto IL_3BE;
case 22u:
break;
case 23u:
this.PixelFormat = IMGPixelFormat.Bgr16;
this.BPP = 2;
goto IL_3BE;
default:
if (uint_ == 28u)
{
this.PixelFormat = IMGPixelFormat.Alpha8;
this.BPP = 1;
goto IL_3BE;
}
break;
}
}
else
{
if (uint_ == 50u)
{
this.PixelFormat = IMGPixelFormat.Luminance8;
this.BPP = 1;
goto IL_3BE;
}
if (uint_ == 113u)
{
this.PixelFormat = IMGPixelFormat.Rgba64Float;
this.BPP = 8;
goto IL_3BE;
}
if (uint_ == 116u)
{
this.PixelFormat = IMGPixelFormat.Rgba128Float;
this.BPP = 16;
goto IL_3BE;
}
}
IL_2D5:
this.PixelFormat = IMGPixelFormat.Bgra32;
this.BPP = 4;
}
else
{
if (header.pixelFormat.rgbBitCount == 8u && header.pixelFormat.AlphaBitMask == 255u)
{
this.PixelFormat = IMGPixelFormat.Alpha8;
this.BPP = 1;
}
if (header.pixelFormat.rgbBitCount == 32u && header.pixelFormat.redBitMask == 16711680u && header.pixelFormat.greenBitMask == 65280u && header.pixelFormat.BlueBitMask == 255u && header.pixelFormat.AlphaBitMask == 4278190080u)
{
this.PixelFormat = IMGPixelFormat.Bgra32;
this.BPP = 4;
}
if (this.BPP == 0)
{
throw new FileLoadException("Invalid Texture Format");
}
}
IL_3BE:
byte[] array = new byte[header.width * header.height * (uint)this.BPP];
stream.Read(array, 0, array.Length);
this.data = array;
if (leaveOpen)
{
return;
}
stream.Close();
stream.Dispose();
return;
}
}
throw new FileLoadException("Unable to read DDS file: wrong format");
}
public DDSTexture(Image image_0, int int_2, IMGPixelFormat imgpixelFormat_1) : this(image_0, int_2, imgpixelFormat_1, true)
{
}
