Move GPU emulation from Ryujinx.HLE to Ryujinx.Graphics and misc changes (#402)

* Move GPU LLE emulation from HLE to Graphics

* Graphics: Move Gal/Texture to Texture

* Remove Engines/ directory and namespace

* Use tables for image formats

* Abstract OpCode decoding

* Simplify image table

* Do not leak Read* symbols in TextureReader

* Fixups

* Rename IGalFrameBuffer -> IGalRenderTarget

* Remove MaxBpp hardcoded value

* Change yet again texture data and add G8R8 flipping

* Rename GalFrameBufferFormat to GalSurfaceFormat

* Unident EnsureSetup in ImageHandler

* Add IsCompressed

* Address some feedback

1 files changed, 0 insertions, 125 deletions

diff --git a/Ryujinx.HLE/Gpu/Texture/TextureFactory.cs b/Ryujinx.HLE/Gpu/Texture/TextureFactory.cs
deleted file mode 100644
index 0ef33d3b..00000000
--- a/Ryujinx.HLE/Gpu/Texture/TextureFactory.cs
+++ /dev/null
@@ -1,125 +0,0 @@
-using Ryujinx.Graphics.Gal;
-using Ryujinx.HLE.Gpu.Memory;
-using System;
-
-namespace Ryujinx.HLE.Gpu.Texture
-{
-    static class TextureFactory
-    {
-        public static GalImage MakeTexture(NvGpuVmm Vmm, long TicPosition)
-        {
-            int[] Tic = ReadWords(Vmm, TicPosition, 8);
-
-            GalTextureType RType = (GalTextureType)((Tic[0] >> 7)  & 7);
-            GalTextureType GType = (GalTextureType)((Tic[0] >> 10) & 7);
-            GalTextureType BType = (GalTextureType)((Tic[0] >> 13) & 7);
-            GalTextureType AType = (GalTextureType)((Tic[0] >> 16) & 7);
-
-            GalImageFormat Format = ImageFormatConverter.ConvertTexture((GalTextureFormat)(Tic[0] & 0x7f), RType, GType, BType, AType);
-
-            GalTextureSource XSource = (GalTextureSource)((Tic[0] >> 19) & 7);
-            GalTextureSource YSource = (GalTextureSource)((Tic[0] >> 22) & 7);
-            GalTextureSource ZSource = (GalTextureSource)((Tic[0] >> 25) & 7);
-            GalTextureSource WSource = (GalTextureSource)((Tic[0] >> 28) & 7);
-
-            int Width  = (Tic[4] & 0xffff) + 1;
-            int Height = (Tic[5] & 0xffff) + 1;
-
-            return new GalImage(
-                Width,
-                Height,
-                Format,
-                XSource,
-                YSource,
-                ZSource,
-                WSource);
-        }
-
-        public static byte[] GetTextureData(NvGpuVmm Vmm, long TicPosition)
-        {
-            int[] Tic = ReadWords(Vmm, TicPosition, 8);
-
-            GalTextureFormat Format = (GalTextureFormat)(Tic[0] & 0x7f);
-
-            long TextureAddress = (uint)Tic[1];
-
-            TextureAddress |= (long)((ushort)Tic[2]) << 32;
-
-            TextureSwizzle Swizzle = (TextureSwizzle)((Tic[2] >> 21) & 7);
-
-            if (Swizzle == TextureSwizzle.BlockLinear ||
-                Swizzle == TextureSwizzle.BlockLinearColorKey)
-            {
-                TextureAddress &= ~0x1ffL;
-            }
-            else if (Swizzle == TextureSwizzle.Pitch ||
-                     Swizzle == TextureSwizzle.PitchColorKey)
-            {
-                TextureAddress &= ~0x1fL;
-            }
-
-            int Pitch = (Tic[3] & 0xffff) << 5;
-
-            int BlockHeightLog2 = (Tic[3] >> 3)  & 7;
-            int TileWidthLog2   = (Tic[3] >> 10) & 7;
-
-            int BlockHeight = 1 << BlockHeightLog2;
-            int TileWidth   = 1 << TileWidthLog2;
-
-            int Width  = (Tic[4] & 0xffff) + 1;
-            int Height = (Tic[5] & 0xffff) + 1;
-
-            TextureInfo Texture = new TextureInfo(
-                TextureAddress,
-                Width,
-                Height,
-                Pitch,
-                BlockHeight,
-                TileWidth,
-                Swizzle,
-                Format);
-
-            return TextureReader.Read(Vmm, Texture);
-        }
-
-        public static GalTextureSampler MakeSampler(NvGpu Gpu, NvGpuVmm Vmm, long TscPosition)
-        {
-            int[] Tsc = ReadWords(Vmm, TscPosition, 8);
-
-            GalTextureWrap AddressU = (GalTextureWrap)((Tsc[0] >> 0) & 7);
-            GalTextureWrap AddressV = (GalTextureWrap)((Tsc[0] >> 3) & 7);
-            GalTextureWrap AddressP = (GalTextureWrap)((Tsc[0] >> 6) & 7);
-
-            GalTextureFilter    MagFilter = (GalTextureFilter)   ((Tsc[1] >> 0) & 3);
-            GalTextureFilter    MinFilter = (GalTextureFilter)   ((Tsc[1] >> 4) & 3);
-            GalTextureMipFilter MipFilter = (GalTextureMipFilter)((Tsc[1] >> 6) & 3);
-
-            GalColorF BorderColor = new GalColorF(
-                BitConverter.Int32BitsToSingle(Tsc[4]),
-                BitConverter.Int32BitsToSingle(Tsc[5]),
-                BitConverter.Int32BitsToSingle(Tsc[6]),
-                BitConverter.Int32BitsToSingle(Tsc[7]));
-
-            return new GalTextureSampler(
-                AddressU,
-                AddressV,
-                AddressP,
-                MinFilter,
-                MagFilter,
-                MipFilter,
-                BorderColor);
-        }
-
-        private static int[] ReadWords(NvGpuVmm Vmm, long Position, int Count)
-        {
-            int[] Words = new int[Count];
-
-            for (int Index = 0; Index < Count; Index++, Position += 4)
-            {
-                Words[Index] = Vmm.ReadInt32(Position);
-            }
-
-            return Words;
-        }
-    }
-}
\ No newline at end of file