VrSharp.SvrTexture.SvrTexture.Initalize C# (CSharp) 메소드

        protected override void Initalize()
        {
            // Check to see if what we are dealing with is a SVR texture
            if (!Is(encodedData))
            {
                throw new NotAValidTextureException("This is not a valid GVR texture.");
            }

            // Determine the offsets of the GBIX (if present) and PVRT header chunks.
            if (PTMethods.Contains(encodedData, 0, Encoding.UTF8.GetBytes("GBIX")))
            {
                gbixOffset = 0x00;
                pvrtOffset = 0x10;
            }
            else
            {
                gbixOffset = -1;
                pvrtOffset = 0x00;
            }

            // Read the global index (if it is present). If it is not present, just set it to 0.
            if (gbixOffset != -1)
            {
                globalIndex = BitConverter.ToUInt32(encodedData, gbixOffset + 0x08);
            }
            else
            {
                globalIndex = 0;
            }

            // Read information about the texture
            textureWidth  = BitConverter.ToUInt16(encodedData, pvrtOffset + 0x0C);
            textureHeight = BitConverter.ToUInt16(encodedData, pvrtOffset + 0x0E);

            pixelFormat = (SvrPixelFormat)encodedData[pvrtOffset + 0x08];
            dataFormat  = (SvrDataFormat)encodedData[pvrtOffset + 0x09];

            // Get the codecs and make sure we can decode using them
            pixelCodec = SvrPixelCodec.GetPixelCodec(pixelFormat);
            dataCodec = SvrDataCodec.GetDataCodec(dataFormat);

            if (dataCodec != null && pixelCodec != null)
            {
                dataCodec.PixelCodec = pixelCodec;
                canDecode = true;
            }

            // Set the palette and data offsets
            paletteEntries = dataCodec.PaletteEntries;
            if (!canDecode || paletteEntries == 0 || dataCodec.NeedsExternalPalette)
            {
                paletteOffset = -1;
                dataOffset = pvrtOffset + 0x10;
            }
            else
            {
                paletteOffset = pvrtOffset + 0x10;
                dataOffset = paletteOffset + (paletteEntries * (pixelCodec.Bpp >> 3));
            }

            initalized = true;
        }