Move solution and projects to src

1 files changed, 0 insertions, 220 deletions

diff --git a/Ryujinx.Graphics.Texture/BC7Decoder.cs b/Ryujinx.Graphics.Texture/BC7Decoder.cs
deleted file mode 100644
index b865a559..00000000
--- a/Ryujinx.Graphics.Texture/BC7Decoder.cs
+++ /dev/null
@@ -1,220 +0,0 @@
-using Ryujinx.Graphics.Texture.Utils;
-using System;
-using System.Diagnostics;
-using System.Numerics;
-using System.Runtime.InteropServices;
-
-namespace Ryujinx.Graphics.Texture
-{
-    static class BC7Decoder
-    {
-        public static void Decode(Span<byte> output, ReadOnlySpan<byte> data, int width, int height)
-        {
-            ReadOnlySpan<Block> blocks = MemoryMarshal.Cast<byte, Block>(data);
-
-            Span<uint> output32 = MemoryMarshal.Cast<byte, uint>(output);
-
-            int wInBlocks = (width + 3) / 4;
-            int hInBlocks = (height + 3) / 4;
-
-            for (int y = 0; y < hInBlocks; y++)
-            {
-                int y2 = y * 4;
-                int bh = Math.Min(4, height - y2);
-
-                for (int x = 0; x < wInBlocks; x++)
-                {
-                    int x2 = x * 4;
-                    int bw = Math.Min(4, width - x2);
-
-                    DecodeBlock(blocks[y * wInBlocks + x], output32.Slice(y2 * width + x2), bw, bh, width);
-                }
-            }
-        }
-
-        private static void DecodeBlock(Block block, Span<uint> output, int w, int h, int width)
-        {
-            int mode = BitOperations.TrailingZeroCount((byte)block.Low | 0x100);
-            if (mode == 8)
-            {
-                // Mode is invalid, the spec mandates that hardware fills the block with
-                // a transparent black color.
-                for (int ty = 0; ty < h; ty++)
-                {
-                    int baseOffs = ty * width;
-
-                    for (int tx = 0; tx < w; tx++)
-                    {
-                        int offs = baseOffs + tx;
-
-                        output[offs] = 0;
-                    }
-                }
-
-                return;
-            }
-
-            BC7ModeInfo modeInfo = BC67Tables.BC7ModeInfos[mode];
-
-            int offset = mode + 1;
-            int partition = (int)block.Decode(ref offset, modeInfo.PartitionBitCount);
-            int rotation = (int)block.Decode(ref offset, modeInfo.RotationBitCount);
-            int indexMode = (int)block.Decode(ref offset, modeInfo.IndexModeBitCount);
-
-            Debug.Assert(partition < 64);
-            Debug.Assert(rotation < 4);
-            Debug.Assert(indexMode < 2);
-
-            int endPointCount = modeInfo.SubsetCount * 2;
-
-            Span<RgbaColor32> endPoints = stackalloc RgbaColor32[endPointCount];
-            Span<byte> pValues = stackalloc byte[modeInfo.PBits];
-
-            endPoints.Fill(new RgbaColor32(0, 0, 0, 255));
-
-            for (int i = 0; i < endPointCount; i++)
-            {
-                endPoints[i].R = (int)block.Decode(ref offset, modeInfo.ColorDepth);
-            }
-
-            for (int i = 0; i < endPointCount; i++)
-            {
-                endPoints[i].G = (int)block.Decode(ref offset, modeInfo.ColorDepth);
-            }
-
-            for (int i = 0; i < endPointCount; i++)
-            {
-                endPoints[i].B = (int)block.Decode(ref offset, modeInfo.ColorDepth);
-            }
-
-            if (modeInfo.AlphaDepth != 0)
-            {
-                for (int i = 0; i < endPointCount; i++)
-                {
-                    endPoints[i].A = (int)block.Decode(ref offset, modeInfo.AlphaDepth);
-                }
-            }
-
-            for (int i = 0; i < modeInfo.PBits; i++)
-            {
-                pValues[i] = (byte)block.Decode(ref offset, 1);
-            }
-
-            for (int i = 0; i < endPointCount; i++)
-            {
-                int pBit = -1;
-
-                if (modeInfo.PBits != 0)
-                {
-                    int pIndex = (i * modeInfo.PBits) / endPointCount;
-                    pBit = pValues[pIndex];
-                }
-
-                Unquantize(ref endPoints[i], modeInfo.ColorDepth, modeInfo.AlphaDepth, pBit);
-            }
-
-            byte[] partitionTable = BC67Tables.PartitionTable[modeInfo.SubsetCount - 1][partition];
-            byte[] fixUpTable = BC67Tables.FixUpIndices[modeInfo.SubsetCount - 1][partition];
-
-            Span<byte> colorIndices = stackalloc byte[16];
-
-            for (int i = 0; i < 16; i++)
-            {
-                byte subset = partitionTable[i];
-                int bitCount = i == fixUpTable[subset] ? modeInfo.ColorIndexBitCount - 1 : modeInfo.ColorIndexBitCount;
-
-                colorIndices[i] = (byte)block.Decode(ref offset, bitCount);
-                Debug.Assert(colorIndices[i] < 16);
-            }
-
-            Span<byte> alphaIndices = stackalloc byte[16];
-
-            if (modeInfo.AlphaIndexBitCount != 0)
-            {
-                for (int i = 0; i < 16; i++)
-                {
-                    int bitCount = i != 0 ? modeInfo.AlphaIndexBitCount : modeInfo.AlphaIndexBitCount - 1;
-
-                    alphaIndices[i] = (byte)block.Decode(ref offset, bitCount);
-                    Debug.Assert(alphaIndices[i] < 16);
-                }
-            }
-
-            for (int ty = 0; ty < h; ty++)
-            {
-                int baseOffs = ty * width;
-
-                for (int tx = 0; tx < w; tx++)
-                {
-                    int i = ty * 4 + tx;
-
-                    RgbaColor32 color;
-
-                    byte subset = partitionTable[i];
-
-                    RgbaColor32 color1 = endPoints[subset * 2];
-                    RgbaColor32 color2 = endPoints[subset * 2 + 1];
-
-                    if (modeInfo.AlphaIndexBitCount != 0)
-                    {
-                        if (indexMode == 0)
-                        {
-                            color = BC67Utils.Interpolate(color1, color2, colorIndices[i], alphaIndices[i], modeInfo.ColorIndexBitCount, modeInfo.AlphaIndexBitCount);
-                        }
-                        else
-                        {
-                            color = BC67Utils.Interpolate(color1, color2, alphaIndices[i], colorIndices[i], modeInfo.AlphaIndexBitCount, modeInfo.ColorIndexBitCount);
-                        }
-                    }
-                    else
-                    {
-                        color = BC67Utils.Interpolate(color1, color2, colorIndices[i], colorIndices[i], modeInfo.ColorIndexBitCount, modeInfo.ColorIndexBitCount);
-                    }
-
-                    if (rotation != 0)
-                    {
-                        int a = color.A;
-
-                        switch (rotation)
-                        {
-                            case 1: color.A = color.R; color.R = a; break;
-                            case 2: color.A = color.G; color.G = a; break;
-                            case 3: color.A = color.B; color.B = a; break;
-                        }
-                    }
-
-                    RgbaColor8 color8 = color.GetColor8();
-
-                    output[baseOffs + tx] = color8.ToUInt32();
-                }
-            }
-        }
-
-        private static void Unquantize(ref RgbaColor32 color, int colorDepth, int alphaDepth, int pBit)
-        {
-            color.R = UnquantizeComponent(color.R, colorDepth, pBit);
-            color.G = UnquantizeComponent(color.G, colorDepth, pBit);
-            color.B = UnquantizeComponent(color.B, colorDepth, pBit);
-            color.A = alphaDepth != 0 ? UnquantizeComponent(color.A, alphaDepth, pBit) : 255;
-        }
-
-        private static int UnquantizeComponent(int component, int bits, int pBit)
-        {
-            int shift = 8 - bits;
-            int value = component << shift;
-
-            if (pBit >= 0)
-            {
-                Debug.Assert(pBit <= 1);
-                value |= value >> (bits + 1);
-                value |= pBit << (shift - 1);
-            }
-            else
-            {
-                value |= value >> bits;
-            }
-
-            return value;
-        }
-    }
-}