Exemple #1
0
        public byte[] DecodeImage(STGenericTexture texture, byte[] data, uint width, uint height, int array, int mip)
        {
            uint bpp = TextureFormatHelper.GetBytesPerPixel(OutputFormat);

            GX2.GX2Surface surf = new GX2.GX2Surface();
            surf.bpp       = bpp;
            surf.height    = texture.Height;
            surf.width     = texture.Width;
            surf.depth     = texture.ArrayCount;
            surf.alignment = Alignment;
            surf.aa        = (uint)AAMode;
            surf.dim       = (uint)SurfaceDimension;
            surf.format    = (uint)Format;
            surf.use       = (uint)SurfaceUse;
            surf.pitch     = Pitch;
            surf.data      = data;
            surf.mipData   = MipData != null ? MipData : data;
            surf.mipOffset = MipOffsets != null ? MipOffsets : new uint[0];
            surf.numMips   = texture.MipCount;
            surf.numArray  = texture.ArrayCount;
            surf.tileMode  = (uint)TileMode;
            surf.swizzle   = Swizzle;

            Console.WriteLine("WII U DECODE");

            return(GX2.Decode(surf, array, mip));
        }
Exemple #2
0
        public byte[] DecodeImage(STGenericTexture texture, byte[] data, uint width, uint height, int array, int mip)
        {
            if (BlockHeightLog2 == 0)
            {
                uint blkHeight   = TextureFormatHelper.GetBlockHeight(OutputFormat);
                uint blockHeight = TegraX1Swizzle.GetBlockHeight(TegraX1Swizzle.DIV_ROUND_UP(height, blkHeight));
                BlockHeightLog2 = (uint)Convert.ToString(blockHeight, 2).Length - 1;
            }

            return(Switch.TegraX1Swizzle.GetImageData(texture, data, array, mip, 0, BlockHeightLog2, Target, LinearMode));
        }
Exemple #3
0
 public bool Decode(TexFormat format, byte[] input, int width, int height, out byte[] output)
 {
     output = null;
     if (format.ToString().StartsWith("ASTC"))
     {
         var x = (int)TextureFormatHelper.GetBlockWidth(format);
         var y = (int)TextureFormatHelper.GetBlockHeight(format);
         var z = (int)TextureFormatHelper.GetBlockDepth(format);
         output = ASTCDecoder.DecodeToRGBA8888(input, x, y, z, width, height, 1);
     }
     return(output != null);
 }
Exemple #4
0
        internal void SetData(DataBox data, int mipLevel)
        {
            var format = EnumConverter.Convert(Format);

            if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.None)
            {
                graphicsDevice.BindManager.SetTexture(this, 0);

                if (!TextureFormatHelper.IsCompressed(Format))
                {
                    GL.TexSubImage3D(TextureTarget.Texture3D, mipLevel, 0, 0, 0, Width, Height, Length, format.Item2, format.Item3, data.Pointer);
                }
                else
                {
                    if (isInitialized)
                    {
                        GL.CompressedTexSubImage3D(TextureTarget.Texture3D, mipLevel, 0, 0, 0, Width, Height, Length, format.Item2, data.Size, data.Pointer);
                    }
                    else
                    {
                        GL.CompressedTexImage3D(TextureTarget.Texture3D, mipLevel, format.Item1, Width, Height, Length, 0, data.Size, data.Pointer);
                    }
                }
            }
            else if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.Extension)
            {
                if (!TextureFormatHelper.IsCompressed(Format))
                {
                    Ext.TextureSubImage3D(TextureID, OpenTK.Graphics.OpenGL.TextureTarget.Texture3D, mipLevel, 0, 0, 0, Width, Height, Length, (OpenTK.Graphics.OpenGL.PixelFormat)format.Item2, (OpenTK.Graphics.OpenGL.PixelType)format.Item3, data.Pointer);
                }
                else
                {
                    if (isInitialized)
                    {
                        Ext.CompressedTextureSubImage3D(TextureID, OpenTK.Graphics.OpenGL.TextureTarget.Texture3D, mipLevel, 0, 0, 0, Width, Height, Length, (OpenTK.Graphics.OpenGL.PixelFormat)format.Item2, Marshal.SizeOf(data), data.Pointer);
                    }
                    else
                    {
                        Ext.CompressedTextureImage3D(TextureID, OpenTK.Graphics.OpenGL.TextureTarget.Texture3D, mipLevel, (OpenTK.Graphics.OpenGL.ExtDirectStateAccess)format.Item1, Width, Height, Length, 0, Marshal.SizeOf(data), data.Pointer);
                    }
                }
            }
            else if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.Core)
            {
                //OpenGL 4.5
            }

            graphicsDevice.CheckGLError("Texture3D GenerateMipMaps");
        }
        public void LoadImage(int width, int height, TexFormat format, byte[] data)
        {
            if (TextureFormatHelper.IsBCNCompressed(format))
            {
                var internalFormat = GLFormatHelper.ConvertCompressedFormat(format, true);
                int imageSize      = GLFormatHelper.CalculateImageSize(width, height, internalFormat);

                GL.CompressedTexImage3D(TextureTarget.Texture2DArray, 0,
                                        internalFormat, width, height, 1, 0, imageSize, data);
            }
            else
            {
                var formatInfo = GLFormatHelper.ConvertPixelFormat(format);

                GL.TexImage3D(Target, 0, formatInfo.InternalFormat, width, height, 1, 0,
                              formatInfo.Format, formatInfo.Type, data);
            }
        }
Exemple #6
0
    static void GetAllTex(  )
    {
        List <string> texPathLs = new List <string>();

        GetAssetsTexInSubFolderForAtlas("assets", ref texPathLs);
        int totalCount = texPathLs.Count;

        if (texPathLs.Count > 0)
        {
            int iCurCount = 0;
            foreach (var path in texPathLs)
            {
                TextureFormatHelper.ModifyTextureFormat(path, "Android", TextureImporterFormat.ASTC_RGBA_4x4);
                TextureFormatHelper.ModifyTextureFormat(path, "iPhone", TextureImporterFormat.ASTC_RGBA_4x4);
                EditorUtility.DisplayCancelableProgressBar("Check TexFormat", "Wait......", (++iCurCount) * 1f / totalCount);
            }
        }
        EditorUtility.ClearProgressBar();
    }
        public byte[] DecodeImage(STGenericTexture texture, byte[] data, uint width, uint height, int array, int mip)
        {
            if (data.Length == 0)
            {
                throw new Exception("Data is empty! Failed to swizzle image!");
            }

            if (BlockHeightLog2 == 0)
            {
                uint blkHeight   = TextureFormatHelper.GetBlockHeight(OutputFormat);
                uint blockHeight = TegraX1Swizzle.GetBlockHeight(TegraX1Swizzle.DIV_ROUND_UP(texture.Height, blkHeight));
                BlockHeightLog2 = (uint)Convert.ToString(blockHeight, 2).Length;

                if (OutputFormat != TexFormat.ASTC_8x5_UNORM)
                {
                    BlockHeightLog2 -= 1;
                }
            }

            return(TegraX1Swizzle.GetImageData(texture, data, array, mip, 0, BlockHeightLog2, Target, LinearMode));
        }
Exemple #8
0
        internal void SetData(DataRectangle data, int arrayIndex, int mipLevel)
        {
            var format = EnumConverter.Convert(Format);

            if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.None)
            {
                graphicsDevice.BindManager.SetTexture(this, 0);

                if (!TextureFormatHelper.IsCompressed(Format))
                {
                    GL.TexSubImage3D(TextureTarget.Texture2DArray, mipLevel, 0, 0, 0, Width, Height, ArraySize, format.Item2, format.Item3, data.Pointer);
                }
                else
                {
                    GL.CompressedTexImage3D(TextureTarget.Texture2DArray, mipLevel, format.Item1, Width, Height, ArraySize, 0, data.Size, data.Pointer);
                }

                GL.TexParameter(TextureTarget.Texture2DArray, TextureParameterName.TextureMaxLevel, this.MipLevels - 1);
            }
            else if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.Extension)
            {
                if (!TextureFormatHelper.IsCompressed(Format))
                {
                    Ext.TextureSubImage3D(TextureID, (OpenTK.Graphics.OpenGL.TextureTarget)TextureTarget.Texture2DArray, mipLevel, 0, 0, 0, Width, Height, ArraySize, (OpenTK.Graphics.OpenGL.PixelFormat)format.Item2, (OpenTK.Graphics.OpenGL.PixelType)format.Item3, data.Pointer);
                }
                else
                {
                    Ext.CompressedTextureImage3D(TextureID, (OpenTK.Graphics.OpenGL.TextureTarget)TextureTarget.Texture2DArray, mipLevel, (OpenTK.Graphics.OpenGL.ExtDirectStateAccess)EnumConverter.Convert(Format).Item1, Width, Height, ArraySize, 0, Marshal.SizeOf(data), data.Pointer);
                }

                OpenTK.Graphics.OpenGL.GL.Ext.TextureParameter(TextureID, (OpenTK.Graphics.OpenGL.TextureTarget)TextureTarget.Texture2DArray, OpenTK.Graphics.OpenGL.TextureParameterName.TextureMaxLevel, this.MipLevels - 1);
            }
            else if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.Core)
            {
                //OpenGL 4.5
            }

            graphicsDevice.CheckGLError("Texture2DArray SetData");
        }
Exemple #9
0
        } internal Texture3D(GraphicsDevice graphicsDevice, int width, int height, int length, TextureFormat format, bool generateMipMaps, ResourceUsage usage = ResourceUsage.Normal, DataBox data = new DataBox())
            : base(graphicsDevice, new System.Diagnostics.StackTrace(1))
        {
            if (width <= 0)
            {
                throw new ArgumentOutOfRangeException("width", "Width must be positive.");
            }
            if (height <= 0)
            {
                throw new ArgumentOutOfRangeException("height", "Height must be positive.");
            }
            if (format == TextureFormat.Unknown)
            {
                throw new ArgumentException("Format must not be TextureFormat.Unknown.", "format");
            }
            if (width > graphicsDevice.OpenGLCapabilities.MaxTextureSize)
            {
                throw new PlatformNotSupportedException("width exceeds the maximum texture size");
            }
            if (height > graphicsDevice.OpenGLCapabilities.MaxTextureSize)
            {
                throw new PlatformNotSupportedException("height exceeds the maximum texture size");
            }
            if ((width % 2 != 0 || height % 2 != 0 || length % 2 != 0) && graphicsDevice.OpenGLCapabilities.SupportsNonPowerOf2Textures)
            {
                throw new PlatformNotSupportedException("Driver doesn't support non power of two textures");
            }
            if (length > graphicsDevice.OpenGLCapabilities.MaxTextureSize)
            {
                throw new PlatformNotSupportedException("length exceeds the maximum texture size");
            }
            if (usage == ResourceUsage.Immutable && (data.IsNull))
            {
                throw new ArgumentException("data", "Immutable textures must be initialized with data.");
            }

            this.Width     = width;
            this.Height    = height;
            this.Length    = length;
            this.MipLevels = generateMipMaps ? OpenGL4.GraphicsDevice.MipLevels(width, height) : 1;
            this.Format    = format;
            this.Usage     = usage;
            var internalFormat = EnumConverter.Convert(Format);

            this.TextureID = GL.GenTexture();
            if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.None)
            {
                graphicsDevice.BindManager.SetTexture(this, 0);
                //Höchstes Mipmap-Level setzen
                GL.TexParameter(TextureTarget.Texture3D, TextureParameterName.TextureMaxLevel, this.MipLevels - 1);

                //Die Textur erstellen (Null Daten funktionieren nicht mit Compression)
                if (graphicsDevice.OpenGLCapabilities.SupportsTextureStorage && graphicsDevice.OpenGLCapabilities.OpenGLVersion > new Version(4, 2))
                {
                    GL.TexStorage3D(TextureTarget3d.Texture3D, MipLevels, EnumConverter.ConvertSizedInternalFormat(Format), Width, Height, Length);
                }
                else
                {
                    int    size = 0;
                    IntPtr ptr  = IntPtr.Zero;
                    if (!data.IsNull)
                    {
                        size = data.Size;
                        ptr  = data.Pointer;
                    }
                    if (!TextureFormatHelper.IsCompressed(Format))
                    {
                        GL.TexImage3D(TextureTarget.Texture3D, 0, internalFormat.Item1, width, height, length, 0, internalFormat.Item2, internalFormat.Item3, ptr);
                    }
                    else if (ptr != IntPtr.Zero)
                    {
                        GL.CompressedTexImage3D(TextureTarget.Texture3D, 0, internalFormat.Item1, width, height, length, 0, size, ptr);
                        isInitialized = true;
                    }
                }
            }
            else if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.Extension)
            {
                //Höchstes Mipmap-Level setzen
                OpenTK.Graphics.OpenGL.GL.Ext.TextureParameter(TextureID, OpenTK.Graphics.OpenGL.TextureTarget.Texture3D, OpenTK.Graphics.OpenGL.TextureParameterName.TextureMaxLevel, this.MipLevels - 1);

                //Die Textur erstellen (Null Daten funktionieren nicht mit Compression)

                if (graphicsDevice.OpenGLCapabilities.SupportsTextureStorage && graphicsDevice.OpenGLCapabilities.OpenGLVersion > new Version(4, 2) && !TextureFormatHelper.IsCompressed(Format))
                {
                    Ext.TextureStorage3D(TextureID, (OpenTK.Graphics.OpenGL.ExtDirectStateAccess)TextureTarget3d.Texture3D, MipLevels, (OpenTK.Graphics.OpenGL.ExtDirectStateAccess)EnumConverter.ConvertSizedInternalFormat(Format), Width, Height, Length);
                }
                else
                {
                    int    size = 0;
                    IntPtr ptr  = IntPtr.Zero;
                    if (!data.IsNull)
                    {
                        size = data.Size;
                        ptr  = data.Pointer;
                    }
                    if (!TextureFormatHelper.IsCompressed(Format))
                    {
                        Ext.TextureImage3D(TextureID, (OpenTK.Graphics.OpenGL.TextureTarget)TextureTarget.Texture3D, 0, (int)internalFormat.Item1, width, height, length, 0, (OpenTK.Graphics.OpenGL.PixelFormat)internalFormat.Item2, (OpenTK.Graphics.OpenGL.PixelType)internalFormat.Item3, ptr);
                    }
                    else if (ptr != IntPtr.Zero)
                    {
                        Ext.CompressedTextureImage3D(TextureID, OpenTK.Graphics.OpenGL.TextureTarget.Texture3D, 0, (OpenTK.Graphics.OpenGL.ExtDirectStateAccess)internalFormat.Item1, width, height, length, 0, size, ptr);
                        isInitialized = true;
                    }
                }
            }
            else if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.Core)
            {
            }

            graphicsDevice.CheckGLError("Texture3D Constructor");
        }
Exemple #10
0
        public static byte[] GetImageData(STGenericTexture texture, byte[] ImageData, int ArrayLevel, int MipLevel, int DepthLevel, uint BlockHeightLog2, int target = 1, bool LinearTileMode = false)
        {
            var  format      = texture.Platform.OutputFormat;
            uint bpp         = TextureFormatHelper.GetBytesPerPixel(format);
            uint blkWidth    = texture.GetBlockWidth();
            uint blkHeight   = texture.GetBlockHeight();
            uint blkDepth    = texture.GetBlockDepth();
            uint blockHeight = TegraX1Swizzle.GetBlockHeight(TegraX1Swizzle.DIV_ROUND_UP(texture.Height, blkHeight));

            Console.WriteLine($"format {format} {bpp} {blkWidth} {blkHeight} {blockHeight}");
            Console.WriteLine($"ArrayLevel {ArrayLevel} {MipLevel} {DepthLevel} {BlockHeightLog2}");

            uint Pitch         = 0;
            uint DataAlignment = 512;
            uint TileMode      = 0;

            if (LinearTileMode)
            {
                TileMode = 1;
            }
            uint numDepth = 1;

            if (texture.Depth > 1)
            {
                numDepth = texture.Depth;
            }

            int linesPerBlockHeight = (1 << (int)BlockHeightLog2) * 8;

            uint ArrayOffset = 0;

            for (int depthLevel = 0; depthLevel < numDepth; depthLevel++)
            {
                for (int arrayLevel = 0; arrayLevel < texture.ArrayCount; arrayLevel++)
                {
                    uint SurfaceSize      = 0;
                    int  blockHeightShift = 0;

                    List <uint> MipOffsets = new List <uint>();

                    for (int mipLevel = 0; mipLevel < texture.MipCount; mipLevel++)
                    {
                        uint width  = (uint)Math.Max(1, texture.Width >> mipLevel);
                        uint height = (uint)Math.Max(1, texture.Height >> mipLevel);
                        uint depth  = (uint)Math.Max(1, texture.Depth >> mipLevel);

                        uint size = TegraX1Swizzle.DIV_ROUND_UP(width, blkWidth) * TegraX1Swizzle.DIV_ROUND_UP(height, blkHeight) * bpp;

                        Console.WriteLine($"size " + size);

                        if (TegraX1Swizzle.pow2_round_up(TegraX1Swizzle.DIV_ROUND_UP(height, blkWidth)) < linesPerBlockHeight)
                        {
                            blockHeightShift += 1;
                        }


                        uint width__  = TegraX1Swizzle.DIV_ROUND_UP(width, blkWidth);
                        uint height__ = TegraX1Swizzle.DIV_ROUND_UP(height, blkHeight);

                        //Calculate the mip size instead
                        byte[] AlignedData = new byte[(TegraX1Swizzle.round_up(SurfaceSize, DataAlignment) - SurfaceSize)];
                        SurfaceSize += (uint)AlignedData.Length;
                        MipOffsets.Add(SurfaceSize);

                        //Get the first mip offset and current one and the total image size
                        int msize = (int)((MipOffsets[0] + ImageData.Length - MipOffsets[mipLevel]) / texture.ArrayCount);

                        byte[] data_ = ByteUtils.SubArray(ImageData, ArrayOffset + MipOffsets[mipLevel], (uint)msize);

                        try
                        {
                            Pitch        = TegraX1Swizzle.round_up(width__ * bpp, 64);
                            SurfaceSize += Pitch * TegraX1Swizzle.round_up(height__, Math.Max(1, blockHeight >> blockHeightShift) * 8);

                            byte[] result = TegraX1Swizzle.deswizzle(width, height, depth, blkWidth, blkHeight, blkDepth, target, bpp, TileMode, (int)Math.Max(0, BlockHeightLog2 - blockHeightShift), data_);
                            //Create a copy and use that to remove uneeded data
                            byte[] result_ = new byte[size];
                            Array.Copy(result, 0, result_, 0, size);
                            result = null;

                            if (ArrayLevel == arrayLevel && MipLevel == mipLevel && DepthLevel == depthLevel)
                            {
                                return(result_);
                            }
                        }
                        catch (Exception e)
                        {
                            Console.WriteLine($"Failed to swizzle texture {texture.Name}!");
                            Console.WriteLine(e);

                            return(new byte[0]);
                        }
                    }
                    ArrayOffset += (uint)(ImageData.Length / texture.ArrayCount);
                }
            }
            return(new byte[0]);
        }
Exemple #11
0
        internal void SetData(DataRectangle data, int mipLevel)
        {
            if (mipLevel >= this.MipLevels)
            {
                throw new ArgumentOutOfRangeException("MipLevel exceeds the amount of mip levels.");
            }
            if (mipLevel < 0)
            {
                throw new ArgumentOutOfRangeException("MipLevel must not be smaller than zero.");
            }
            if (data.Size < 0)
            {
                throw new ArgumentOutOfRangeException("ImageSize must not be smaller than zero.");
            }

            var format = EnumConverter.Convert(Format);
            int width  = Width / (int)Math.Pow(2, mipLevel);
            int height = Height / (int)Math.Pow(2, mipLevel);

            if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.None)
            {
                graphicsDevice.BindManager.SetTexture(this, 0);

                if (!TextureFormatHelper.IsCompressed(Format))
                {
                    GL.TexSubImage2D(TextureTarget.Texture2D, mipLevel, 0, 0, width, height, format.Item2, format.Item3, data.Pointer);
                }
                else
                {
                    if (isInitialized)
                    {
                        GL.CompressedTexSubImage2D(TextureTarget.Texture2D, mipLevel, 0, 0, width, height, format.Item2, data.Size, data.Pointer);
                    }
                    else
                    {
                        GL.CompressedTexImage2D(TextureTarget.Texture2D, mipLevel, format.Item1, width, height, 0, data.Size, data.Pointer);
                    }
                }
            }
            else if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.Extension)
            {
                if (!TextureFormatHelper.IsCompressed(Format))
                {
                    Ext.TextureSubImage2D(TextureID, OpenTK.Graphics.OpenGL.TextureTarget.Texture2D, mipLevel, 0, 0, width, height, (OpenTK.Graphics.OpenGL.PixelFormat)format.Item2, (OpenTK.Graphics.OpenGL.PixelType)format.Item3, data.Pointer);
                }
                else
                {
                    if (isInitialized)
                    {
                        Ext.CompressedTextureSubImage2D(TextureID, OpenTK.Graphics.OpenGL.TextureTarget.Texture2D, mipLevel, 0, 0, width, height, (OpenTK.Graphics.OpenGL.PixelFormat)format.Item2, data.Size, data.Pointer);
                    }
                    else
                    {
                        Ext.CompressedTextureImage2D(TextureID, OpenTK.Graphics.OpenGL.TextureTarget.Texture2D, mipLevel, (OpenTK.Graphics.OpenGL.ExtDirectStateAccess)format.Item1, width, height, 0, data.Size, data.Pointer);
                    }
                }
            }
            else if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.Core)
            {
                //OpenGL 4.5
            }

            graphicsDevice.CheckGLError("Texture2D SetData");
        }
Exemple #12
0
        internal Texture2D(GraphicsDevice graphicsDevice, int width, int height, TextureFormat format, int mipLevels, ResourceUsage usage = ResourceUsage.Normal, params DataRectangle[] data)
            : base(graphicsDevice, new System.Diagnostics.StackTrace(1))
        {
            if (width <= 0)
            {
                throw new ArgumentOutOfRangeException("width", "Width must be positive.");
            }
            if (height <= 0)
            {
                throw new ArgumentOutOfRangeException("height", "Height must be positive.");
            }
            if (mipLevels < 0)
            {
                throw new ArgumentOutOfRangeException("mipLevels", "MipLevels must not be negative.");
            }
            if (format == TextureFormat.Unknown)
            {
                throw new ArgumentException("Format must not be TextureFormat.Unknown.", "format");
            }
            if (width > graphicsDevice.OpenGLCapabilities.MaxTextureSize)
            {
                throw new PlatformNotSupportedException("width exceeds the maximum texture size");
            }
            if (height > graphicsDevice.OpenGLCapabilities.MaxTextureSize)
            {
                throw new PlatformNotSupportedException("height exceeds the maximum texture size");
            }
            if (usage == ResourceUsage.Immutable && (data == null || data.Length == 0))
            {
                throw new ArgumentException("data", "Immutable textures must be initialized with data.");
            }
            if (data != null && data.Length != 0 && data.Length < mipLevels)
            {
                throw new ArgumentOutOfRangeException("data", data.Length, string.Format("data Lenght is too small for specified mipLevels, expected: {0}", mipLevels));
            }

            this.Width  = width;
            this.Height = height;
            this.Format = format;
            this.Usage  = usage;
            var internalFormat = EnumConverter.Convert(Format);

            this.MipLevels = mipLevels > 0 ? mipLevels : 1;

            this.TextureID = GL.GenTexture();
            if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.None)
            {
                graphicsDevice.BindManager.SetTexture(this, 0);
                GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMaxLevel, this.MipLevels - 1);

                if (graphicsDevice.OpenGLCapabilities.SupportsTextureStorage && graphicsDevice.OpenGLCapabilities.OpenGLVersion > new Version(4, 2) && !TextureFormatHelper.IsCompressed(Format))
                {
                    GL.TexStorage2D(TextureTarget2d.Texture2D, MipLevels, EnumConverter.ConvertSizedInternalFormat(Format), Width, Height);
                }
                else
                {
                    int    size = 0;
                    IntPtr ptr  = IntPtr.Zero;
                    if (data != null && data.Length > 0)
                    {
                        size = data[0].Size;
                        ptr  = data[0].Pointer;
                    }

                    if (!TextureFormatHelper.IsCompressed(Format))
                    {
                        GL.TexImage2D(TextureTarget.Texture2D, 0, internalFormat.Item1, width, height, 0, internalFormat.Item2, internalFormat.Item3, ptr);
                    }
                    else if (ptr != IntPtr.Zero)
                    {
                        GL.CompressedTexImage2D(TextureTarget.Texture2D, 0, internalFormat.Item1, width, height, 0, size, ptr);
                    }
                }
            }
            else if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.Extension)
            {
                OpenTK.Graphics.OpenGL.GL.Ext.TextureParameter(TextureID, OpenTK.Graphics.OpenGL.TextureTarget.Texture2D, OpenTK.Graphics.OpenGL.TextureParameterName.TextureMaxLevel, this.MipLevels - 1);
                if (graphicsDevice.OpenGLCapabilities.SupportsTextureStorage && graphicsDevice.OpenGLCapabilities.OpenGLVersion > new Version(4, 2) && !TextureFormatHelper.IsCompressed(Format))
                {
                    Ext.TextureStorage2D(TextureID, (OpenTK.Graphics.OpenGL.ExtDirectStateAccess)TextureTarget2d.Texture2D, MipLevels, (OpenTK.Graphics.OpenGL.ExtDirectStateAccess)EnumConverter.ConvertSizedInternalFormat(Format), Width, Height);
                }
                else
                {
                    int    size = 0;
                    IntPtr ptr  = IntPtr.Zero;
                    if (data != null && data.Length > 0)
                    {
                        size = data[0].Size;
                        ptr  = data[0].Pointer;
                    }

                    if (!TextureFormatHelper.IsCompressed(Format))
                    {
                        Ext.TextureImage2D(TextureID, (OpenTK.Graphics.OpenGL.TextureTarget)TextureTarget.Texture2D, 0, (int)internalFormat.Item1, width, height, 0, (OpenTK.Graphics.OpenGL.PixelFormat)internalFormat.Item2, (OpenTK.Graphics.OpenGL.PixelType)internalFormat.Item3, ptr);
                    }
                    else if (ptr != IntPtr.Zero)
                    {
                        Ext.CompressedTextureImage2D(TextureID, (OpenTK.Graphics.OpenGL.TextureTarget)TextureTarget.Texture2D, 0, (OpenTK.Graphics.OpenGL.ExtDirectStateAccess)internalFormat.Item1, width, height, 0, size, ptr);
                        isInitialized = true;
                    }
                }
            }
            else if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.Core)
            {
            }

            graphicsDevice.CheckGLError("Texture2D Constructor");

            if (data != null && data.Length > 1)
            {
                for (int i = 1; i < data.Length; i++)
                {
                    SetData(data[i], i);
                }
            }
        }
Exemple #13
0
        public override void LoadData(Graphics.ITexture2D handle, string file, TextureLoadSettings settings)
        {
            if (file == null)
            {
                throw new ArgumentNullException("file");
            }
            if (handle == null)
            {
                throw new ArgumentNullException("handle");
            }

            if (!IsHeaderLoaded)
            {
                LoadHeader(file, settings);
            }

            FileStream stream = new FileStream(file, FileMode.Open);

            if (stream.Length <= 128)
            {
                throw new Exception("File is too small");
            }

            GCHandle arrayHandle;

            try
            {
                int dataOffset = 4 + 124;

                if (hasHeaderDXT10)
                {
                    dataOffset += Marshal.SizeOf(typeof(HeaderDXT10));
                }

                stream.Position = dataOffset;

                int    dataSize = (int)stream.Length - dataOffset;
                byte[] data     = new byte[dataSize];
                stream.Read(data, 0, dataSize);

                if (!IsVolumeTexture)
                {
                    int             faces      = IsCubeMap ? 6 : 1;
                    int             levels     = header.MipLevels > 0 ? header.MipLevels : 1;
                    DataRectangle[] rectangles = new DataRectangle[levels * faces];


                    if (TextureFormatHelper.IsCompressed(header.Format))
                    {
                        arrayHandle = GCHandle.Alloc(data, GCHandleType.Pinned);
                    }
                    else
                    {
                        arrayHandle = GCHandle.Alloc(ConvertFormat(data), GCHandleType.Pinned);
                    }

                    try
                    {
                        IntPtr pointer = arrayHandle.AddrOfPinnedObject();

                        for (int face = 0; face < faces; face++)
                        {
                            int width  = header.Width;
                            int height = header.Height;
                            for (int mipLevel = 0; mipLevel < levels; mipLevel++)
                            {
                                int size = (int)GetSize(width, height);
                                rectangles[levels * face + mipLevel] = new DataRectangle(pointer, (int)GetPitch(width), size);

                                width   /= 2;
                                height  /= 2;
                                pointer += size;
                            }
                        }
                        for (int i = 0; i < rectangles.Length; i++)
                        {
                            Engine.GraphicsDevice.RenderContext.UpdateContext.Update(handle, i, rectangles[i]);
                        }
                    }
                    finally
                    {
                        arrayHandle.Free();
                    }
                }
                else
                {
                    //TextureImporterBase doesn't support 3D Textures
                }
            }
            finally
            {
                //if (arrayHandle.IsAllocated)
                //    arrayHandle.Free();

                stream.Close();
            }
        }
Exemple #14
0
        internal Texture2DArray(GraphicsDevice graphicsDevice, int width, int height, int arraySize, TextureFormat format, bool generateMipMaps, ResourceUsage usage = ResourceUsage.Normal, params DataRectangle[] data)
            : base(graphicsDevice, new System.Diagnostics.StackTrace(1))
        {
            if (width <= 0)
            {
                throw new ArgumentOutOfRangeException("width", "Width must be positive.");
            }
            if (height <= 0)
            {
                throw new ArgumentOutOfRangeException("height", "Height must be positive.");
            }
            if (format == TextureFormat.Unknown)
            {
                throw new ArgumentException("Format must not be TextureFormat.Unknown.", "format");
            }
            if (width > graphicsDevice.OpenGLCapabilities.MaxTextureSize)
            {
                throw new PlatformNotSupportedException("width exceeds the maximum texture size");
            }
            if (height > graphicsDevice.OpenGLCapabilities.MaxTextureSize)
            {
                throw new PlatformNotSupportedException("height exceeds the maximum texture size");
            }
            if ((width % 2 != 0 || height % 2 != 0) && graphicsDevice.OpenGLCapabilities.SupportsNonPowerOf2Textures)
            {
                throw new PlatformNotSupportedException("Driver doesn't support non power of two textures");
            }
            if (width != height)
            {
                throw new PlatformNotSupportedException("Texture arrays must be quadratic");
            }
            if (arraySize <= 0)
            {
                throw new ArgumentOutOfRangeException("Array Size must be at least one", "arraySize");
            }
            if (usage == ResourceUsage.Immutable && (data == null || data.Length == 0))
            {
                throw new ArgumentException("data", "Immutable textures must be initialized with data.");
            }
            if (data != null && data.Length != 0 && data.Length < arraySize)
            {
                throw new ArgumentOutOfRangeException("data", data.Length, string.Format("data Lenght is too small for specified arraySize, expected: {0}", arraySize));
            }

            this.Width     = width;
            this.Height    = height;
            this.ArraySize = arraySize;
            this.MipLevels = generateMipMaps ? OpenGL4.GraphicsDevice.MipLevels(width, height) : 1;
            this.Format    = format;
            this.Usage     = usage;
            var internalFormat = EnumConverter.Convert(Format);

            this.TextureID = GL.GenTexture();
            if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.None)
            {
                graphicsDevice.BindManager.SetTexture(this, 0);
                GL.TexParameter(TextureTarget.Texture2DArray, TextureParameterName.TextureMaxLevel, this.MipLevels - 1);
                if (!TextureFormatHelper.IsCompressed(Format))
                {
                    if (graphicsDevice.OpenGLCapabilities.SupportsTextureStorage && graphicsDevice.OpenGLCapabilities.OpenGLVersion > new Version(4, 2))
                    {
                        GL.TexStorage3D(TextureTarget3d.Texture2DArray, MipLevels, EnumConverter.ConvertSizedInternalFormat(Format), Width, Height, ArraySize);
                    }
                    else
                    {
                        GL.TexImage3D(TextureTarget.Texture2DArray, 0, internalFormat.Item1, width, height, arraySize, 0, internalFormat.Item2, internalFormat.Item3, IntPtr.Zero);
                    }
                }
            }
            else if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.Extension)
            {
                Ext.TextureParameter(TextureID, OpenTK.Graphics.OpenGL.TextureTarget.Texture2D, OpenTK.Graphics.OpenGL.TextureParameterName.TextureMaxLevel, this.MipLevels - 1);
                if (!TextureFormatHelper.IsCompressed(Format))
                {
                    if (graphicsDevice.OpenGLCapabilities.SupportsTextureStorage && graphicsDevice.OpenGLCapabilities.OpenGLVersion > new Version(4, 2))
                    {
                        Ext.TextureStorage3D(TextureID, (OpenTK.Graphics.OpenGL.ExtDirectStateAccess)TextureTarget3d.Texture2DArray, MipLevels, (OpenTK.Graphics.OpenGL.ExtDirectStateAccess)EnumConverter.ConvertSizedInternalFormat(Format), Width, Height, ArraySize);
                    }
                    else
                    {
                        Ext.TextureImage3D(TextureID, (OpenTK.Graphics.OpenGL.TextureTarget)TextureTarget.Texture3D, 0, (int)internalFormat.Item1, width, height, arraySize, 0, (OpenTK.Graphics.OpenGL.PixelFormat)internalFormat.Item2, (OpenTK.Graphics.OpenGL.PixelType)internalFormat.Item3, IntPtr.Zero);
                    }
                }
            }
            else if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.Core)
            {
            }

            if (data != null)
            {
                for (int i = 0; i < data.Length; i++)
                {
                    SetData(data[i], i, 0);
                }
            }

            graphicsDevice.CheckGLError();
        }
Exemple #15
0
        internal Texture2DArray(GraphicsDevice graphicsDevice, int width, int height, int arraySize, TextureFormat format, int mipLevels, ResourceUsage usage = ResourceUsage.Normal, params DataRectangle[] data)
            : base(graphicsDevice, new System.Diagnostics.StackTrace(1))
        {
            if (width <= 0)
            {
                throw new ArgumentOutOfRangeException("width", "Width must be positive.");
            }
            if (height <= 0)
            {
                throw new ArgumentOutOfRangeException("height", "Height must be positive.");
            }
            if (mipLevels < 0)
            {
                throw new ArgumentOutOfRangeException("mipLevels", "MipLevels must not be negative.");
            }
            if (format == TextureFormat.Unknown)
            {
                throw new ArgumentException("Format must not be TextureFormat.Unknown.", "format");
            }
            if (width > graphicsDevice.OpenGLCapabilities.MaxTextureSize)
            {
                throw new PlatformNotSupportedException("width exceeds the maximum texture size");
            }
            if (height > graphicsDevice.OpenGLCapabilities.MaxTextureSize)
            {
                throw new PlatformNotSupportedException("height exceeds the maximum texture size");
            }
            if (width != height)
            {
                throw new PlatformNotSupportedException("Texture arrays must be quadratic");
            }
            if (arraySize <= 0)
            {
                throw new ArgumentOutOfRangeException("Array Size must be at least one", "arraySize");
            }
            if (data != null && data.Length != 0 && data.Length < mipLevels * arraySize)
            {
                throw new ArgumentOutOfRangeException("data", data.Length, string.Format("data Lenght is too small for specified arraySize and mipLevels, expected: {0}", mipLevels * arraySize));
            }

            this.Width     = width;
            this.Height    = height;
            this.ArraySize = arraySize;
            this.MipLevels = mipLevels > 0 ? mipLevels : 1;
            this.Format    = format;
            this.Usage     = usage;
            var internalFormat = EnumConverter.Convert(Format);

            this.TextureID = GL.GenTexture();
            if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.None)
            {
                graphicsDevice.BindManager.SetTexture(this, 0);
                GL.TexParameter(TextureTarget.Texture2DArray, TextureParameterName.TextureMaxLevel, this.MipLevels - 1);
                if (!TextureFormatHelper.IsCompressed(Format))
                {
                    if (graphicsDevice.OpenGLCapabilities.SupportsTextureStorage && graphicsDevice.OpenGLCapabilities.OpenGLVersion > new Version(4, 2))
                    {
                        GL.TexStorage3D(TextureTarget3d.Texture2DArray, MipLevels, EnumConverter.ConvertSizedInternalFormat(Format), Width, Height, ArraySize);
                    }
                    else
                    {
                        GL.TexImage3D(TextureTarget.Texture2DArray, 0, internalFormat.Item1, width, height, arraySize, 0, internalFormat.Item2, internalFormat.Item3, IntPtr.Zero);
                    }
                }
            }
            else if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.Extension)
            {
                Ext.TextureParameter(TextureID, OpenTK.Graphics.OpenGL.TextureTarget.Texture2D, OpenTK.Graphics.OpenGL.TextureParameterName.TextureMaxLevel, this.MipLevels - 1);
                if (!TextureFormatHelper.IsCompressed(Format))
                {
                    if (graphicsDevice.OpenGLCapabilities.SupportsTextureStorage && graphicsDevice.OpenGLCapabilities.OpenGLVersion > new Version(4, 2))
                    {
                        Ext.TextureStorage3D(TextureID, (OpenTK.Graphics.OpenGL.ExtDirectStateAccess)TextureTarget3d.Texture2DArray, MipLevels, (OpenTK.Graphics.OpenGL.ExtDirectStateAccess)EnumConverter.ConvertSizedInternalFormat(Format), Width, Height, ArraySize);
                    }
                    else
                    {
                        Ext.TextureImage3D(TextureID, (OpenTK.Graphics.OpenGL.TextureTarget)TextureTarget.Texture3D, 0, (int)internalFormat.Item1, width, height, arraySize, 0, (OpenTK.Graphics.OpenGL.PixelFormat)internalFormat.Item2, (OpenTK.Graphics.OpenGL.PixelType)internalFormat.Item3, IntPtr.Zero);
                    }
                }
            }
            else if (graphicsDevice.OpenGLCapabilities.DirectStateAccess == DirectStateAccess.Core)
            {
            }

            if (data != null)
            {
                for (int i = 0; i < data.Length; i++)
                {
                    int arrayIndex = i / MipLevels;
                    int mipIndex   = i - arrayIndex * MipLevels; //Macht Sinn weil int gerundet wird
                    SetData(data[i], arrayIndex, 0);
                }
            }

            graphicsDevice.CheckGLError();
        }
        //Method from https://github.com/aboood40091/BNTX-Editor/blob/master/formConv.py
        public bool Decode(TexFormat format, byte[] input, int width, int height, out byte[] output)
        {
            if (!IsSupported(format))
            {
                output = null;
                return(false);
            }

            uint bpp  = TextureFormatHelper.GetBytesPerPixel(format);
            int  size = width * height * 4;

            bpp = (uint)(input.Length / (width * height));

            output = new byte[size];

            int inPos  = 0;
            int outPos = 0;

            byte[] comp    = new byte[] { 0, 0, 0, 0xFF, 0, 0xFF };
            byte[] compSel = new byte[4] {
                0, 1, 2, 3
            };

            if (format == TexFormat.LA8)
            {
                compSel = new byte[4] {
                    0, 0, 0, 1
                };
                bpp = 2;
            }
            else if (format == TexFormat.L8)
            {
                compSel = new byte[4] {
                    0, 0, 0, 5
                }
            }
            ;

            for (int Y = 0; Y < height; Y++)
            {
                for (int X = 0; X < width; X++)
                {
                    inPos  = (Y * width + X) * (int)bpp;
                    outPos = (Y * width + X) * 4;

                    int pixel = 0;
                    for (int i = 0; i < bpp; i++)
                    {
                        pixel |= input[inPos + i] << (8 * i);
                    }

                    comp = GetComponentsFromPixel(format, pixel, comp);

                    output[outPos + 3] = comp[compSel[3]];
                    output[outPos + 2] = comp[compSel[2]];
                    output[outPos + 1] = comp[compSel[1]];
                    output[outPos + 0] = comp[compSel[0]];
                }
            }

            return(output != null);
        }
        public static List <uint[]> GenerateMipSizes(TexFormat Format, uint Width, uint Height, uint Depth, uint SurfaceCount, uint MipCount, uint ImageSize)
        {
            List <uint[]> MipMapSizes = new List <uint[]>();

            uint bpp       = TextureFormatHelper.GetBytesPerPixel(Format);
            uint blkWidth  = TextureFormatHelper.GetBlockWidth(Format);
            uint blkHeight = TextureFormatHelper.GetBlockHeight(Format);
            uint blkDepth  = TextureFormatHelper.GetBlockDepth(Format);

            uint blockHeight     = TegraX1Swizzle.GetBlockHeight(TegraX1Swizzle.DIV_ROUND_UP(Height, blkHeight));
            uint BlockHeightLog2 = (uint)Convert.ToString(blockHeight, 2).Length - 1;

            uint Pitch         = 0;
            uint DataAlignment = 512;

            int linesPerBlockHeight = (1 << (int)BlockHeightLog2) * 8;

            uint ArrayCount = SurfaceCount;

            uint ArrayOffset = 0;

            for (int arrayLevel = 0; arrayLevel < ArrayCount; arrayLevel++)
            {
                uint SurfaceSize      = 0;
                int  blockHeightShift = 0;

                uint[] MipOffsets = new uint[MipCount];

                for (int mipLevel = 0; mipLevel < MipCount; mipLevel++)
                {
                    uint width  = (uint)Math.Max(1, Width >> mipLevel);
                    uint height = (uint)Math.Max(1, Height >> mipLevel);
                    uint depth  = (uint)Math.Max(1, Depth >> mipLevel);

                    uint size = TegraX1Swizzle.DIV_ROUND_UP(width, blkWidth) * TegraX1Swizzle.DIV_ROUND_UP(height, blkHeight) * bpp;

                    if (TegraX1Swizzle.pow2_round_up(TegraX1Swizzle.DIV_ROUND_UP(height, blkWidth)) < linesPerBlockHeight)
                    {
                        blockHeightShift += 1;
                    }

                    uint width__  = TegraX1Swizzle.DIV_ROUND_UP(width, blkWidth);
                    uint height__ = TegraX1Swizzle.DIV_ROUND_UP(height, blkHeight);

                    //Calculate the mip size instead
                    byte[] AlignedData = new byte[(TegraX1Swizzle.round_up(SurfaceSize, DataAlignment) - SurfaceSize)];
                    SurfaceSize         += (uint)AlignedData.Length;
                    MipOffsets[mipLevel] = (SurfaceSize);

                    //Get the first mip offset and current one and the total image size
                    int msize = (int)((MipOffsets[0] + ImageSize - MipOffsets[mipLevel]) / ArrayCount);

                    Pitch        = TegraX1Swizzle.round_up(width__ * bpp, 64);
                    SurfaceSize += Pitch * TegraX1Swizzle.round_up(height__, Math.Max(1, blockHeight >> blockHeightShift) * 8);
                }
                ArrayOffset += (uint)(ImageSize / ArrayCount);

                MipMapSizes.Add(MipOffsets);
            }

            return(MipMapSizes);
        }
Exemple #18
0
    static void printLightMapIndex()
    {
        TextureImporterFormat format = TextureImporterFormat.ASTC_4x4;
        string root = AssetDatabase.GetAssetPath(Lightmapping.lightingDataAsset);

        root = root.Substring(0, root.LastIndexOf('/'));
        string        end1        = "_comp_shadowmask.png";
        string        end2        = "_comp_light.exr";
        var           s           = UnityEngine.SceneManagement.SceneManager.GetActiveScene();
        string        end3        = "_LightSM.tga";
        List <string> found_paths = new List <string>();

        int width  = 512;
        int height = 512;

        string [] paths = System.IO.Directory.GetFiles(root);
        Dictionary <int, string> lightMapTemp = new Dictionary <int, string>();
        int maxIndex = -1;

        for (int i = 0; i < paths.Length; i++)
        {
            string path = paths[i];
            if (path.EndsWith(end1))
            {
                string heater = path.Substring(0, path.Length - end1.Length);
                int    index  = int.Parse(heater.Substring(heater.LastIndexOf('-') + 1));
                maxIndex = Mathf.Max(index, maxIndex);
                string path2 = heater + end2;
                if (System.IO.File.Exists(path2))
                {
                    Texture2D t  = AssetDatabase.LoadAssetAtPath <Texture2D>(path);
                    Texture2D t2 = AssetDatabase.LoadAssetAtPath <Texture2D>(path2);
                    found_paths.Add(path);
                    found_paths.Add(path2);
                    width  = t.width;
                    height = t.height;

                    RenderTexture rt  = RenderTexture.GetTemporary(t.width, t.height, 0);
                    Material      mat = new Material(Shader.Find("Hidden/HdrToHalfColor"));
                    mat.SetTexture("_MainTex", t2);
                    mat.SetTexture("_MainTex2", t);
                    Graphics.Blit(t2, rt, mat);

                    RenderTexture.active = rt;
                    Texture2D png = new Texture2D(rt.width, rt.height, TextureFormat.RGBA32, false);
                    png.ReadPixels(new Rect(0, 0, rt.width, rt.height), 0, 0);

                    byte[] bytes = EncodeToTGAExtension.EncodeToTGA(png, 4);
                    string path3 = heater + end3;
                    System.IO.File.WriteAllBytes(path3, bytes);

                    AssetDatabase.ImportAsset(path3);

                    TextureFormatHelper.ModifyTextureFormat(path3, "iPhone", format);
                    TextureFormatHelper.ModifyTextureFormat(path3, "Android", format);
                    TextureImporter texImporter = TextureImporter.GetAtPath(path3) as TextureImporter;
                    texImporter.isReadable = true;

                    GameObject.DestroyImmediate(png, true);

                    RenderTexture.ReleaseTemporary(rt);

                    GameObject.DestroyImmediate(t, false);
                    GameObject.DestroyImmediate(t2, false);;
                    lightMapTemp[index] = path3;
                }
            }
        }
        Texture2DArray texture2DArray = new Texture2DArray(width, height, maxIndex + 1, TextureFormat.ASTC_4x4, true);


        foreach (var kp in lightMapTemp)
        {
            AssetDatabase.ImportAsset(kp.Value);
            Texture2D t = AssetDatabase.LoadAssetAtPath <Texture2D>(kp.Value);
            Graphics.CopyTexture(t, 0, texture2DArray, kp.Key);
            texture2DArray.Apply();
            GameObject.DestroyImmediate(t, true);
            AssetDatabase.DeleteAsset(kp.Value);
            //System.IO.File.Delete(kp.Value) ;
        }
        texture2DArray.wrapMode   = TextureWrapMode.Clamp;
        texture2DArray.filterMode = FilterMode.Bilinear;
        string arrayPath = root + "\\" + s.name + "_LMSM.asset";

        AssetDatabase.CreateAsset(texture2DArray, arrayPath);
        AssetDatabase.ImportAsset(arrayPath);
        ShadowMarkTex2dAry sma = GameObject.FindObjectOfType <ShadowMarkTex2dAry>();

        if (null == sma)
        {
            GameObject g = null;
            if (null != Camera.main)
            {
                g = Camera.main.gameObject;
            }
            else
            {
                g = new GameObject("Camera");
                g.AddComponent <Camera>();
            }
            sma = g.AddComponent <ShadowMarkTex2dAry>();
        }
        sma.shadowMark = AssetDatabase.LoadAssetAtPath <Texture2DArray>(arrayPath);

        AddCmpToRender();

        //Texture2D empty = new Texture2D(1, 1,TextureFormat.RGBA32,false);
        //empty.SetPixel(0, 0, Color.white);
        for (int i = 0; i < found_paths.Count; i++)
        {
            var str = found_paths[i];
            //System.IO.File.WriteAllBytes(str,empty.EncodeToPNG());
            //AssetDatabase.ImportAsset(str);
            AssetDatabase.DeleteAsset(str);
        }

        EditorSceneManager.SaveScene(EditorSceneManager.GetActiveScene());
        //GameObject.DestroyImmediate(empty, true);
    }