Initial work

1 files changed, 0 insertions, 138 deletions

diff --git a/Ryujinx.Graphics/Graphics3d/Texture/AstcPixel.cs b/Ryujinx.Graphics/Graphics3d/Texture/AstcPixel.cs
deleted file mode 100644
index 2f73c62b..00000000
--- a/Ryujinx.Graphics/Graphics3d/Texture/AstcPixel.cs
+++ /dev/null
@@ -1,138 +0,0 @@
-using System;
-using System.Diagnostics;
-
-namespace Ryujinx.Graphics.Texture
-{
-    class AstcPixel
-    {
-        public short R { get; set; }
-        public short G { get; set; }
-        public short B { get; set; }
-        public short A { get; set; }
-
-        byte[] _bitDepth = new byte[4];
-
-        public AstcPixel(short a, short r, short g, short b)
-        {
-            A = a;
-            R = r;
-            G = g;
-            B = b;
-
-            for (int i = 0; i < 4; i++)
-                _bitDepth[i] = 8;
-        }
-
-        public void ClampByte()
-        {
-            R = Math.Min(Math.Max(R, (short)0), (short)255);
-            G = Math.Min(Math.Max(G, (short)0), (short)255);
-            B = Math.Min(Math.Max(B, (short)0), (short)255);
-            A = Math.Min(Math.Max(A, (short)0), (short)255);
-        }
-
-        public short GetComponent(int index)
-        {
-            switch(index)
-            {
-                case 0: return A;
-                case 1: return R;
-                case 2: return G;
-                case 3: return B;
-            }
-
-            return 0;
-        }
-
-        public void SetComponent(int index, int value)
-        {
-            switch (index)
-            {
-                case 0:
-                    A = (short)value;
-                    break;
-                case 1:
-                    R = (short)value;
-                    break;
-                case 2:
-                    G = (short)value;
-                    break;
-                case 3:
-                    B = (short)value;
-                    break;
-            }
-        }
-
-        public void ChangeBitDepth(byte[] depth)
-        {
-            for (int i = 0; i< 4; i++)
-            {
-                int value = ChangeBitDepth(GetComponent(i), _bitDepth[i], depth[i]);
-
-                SetComponent(i, value);
-                _bitDepth[i] = depth[i];
-            }
-        }
-
-        short ChangeBitDepth(short value, byte oldDepth, byte newDepth)
-        {
-            Debug.Assert(newDepth <= 8);
-            Debug.Assert(oldDepth <= 8);
-
-            if (oldDepth == newDepth)
-            {
-                // Do nothing
-                return value;
-            }
-            else if (oldDepth == 0 && newDepth != 0)
-            {
-                return (short)((1 << newDepth) - 1);
-            }
-            else if (newDepth > oldDepth)
-            {
-                return (short)BitArrayStream.Replicate(value, oldDepth, newDepth);
-            }
-            else
-            {
-                // oldDepth > newDepth
-                if (newDepth == 0)
-                {
-                    return 0xFF;
-                }
-                else
-                {
-                    byte bitsWasted = (byte)(oldDepth - newDepth);
-                    short tempValue = value;
-
-                    tempValue = (short)((tempValue + (1 << (bitsWasted - 1))) >> bitsWasted);
-                    tempValue = Math.Min(Math.Max((short)0, tempValue), (short)((1 << newDepth) - 1));
-
-                    return (byte)(tempValue);
-                }
-            }
-        }
-
-        public int Pack()
-        {
-            AstcPixel newPixel   = new AstcPixel(A, R, G, B);
-            byte[] eightBitDepth = { 8, 8, 8, 8 };
-
-            newPixel.ChangeBitDepth(eightBitDepth);
-
-            return (byte)newPixel.A << 24 |
-                   (byte)newPixel.B << 16 |
-                   (byte)newPixel.G << 8  |
-                   (byte)newPixel.R << 0;
-        }
-
-        // Adds more precision to the blue channel as described
-        // in C.2.14
-        public static AstcPixel BlueContract(int a, int r, int g, int b)
-        {
-            return new AstcPixel((short)(a),
-                                 (short)((r + b) >> 1),
-                                 (short)((g + b) >> 1),
-                                 (short)(b));
-        }
-    }
-}