diff options
Diffstat (limited to 'Ryujinx.Graphics/Texture/TextureFactory.cs')
| -rw-r--r-- | Ryujinx.Graphics/Texture/TextureFactory.cs | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/Ryujinx.Graphics/Texture/TextureFactory.cs b/Ryujinx.Graphics/Texture/TextureFactory.cs deleted file mode 100644 index 1f2d625e..00000000 --- a/Ryujinx.Graphics/Texture/TextureFactory.cs +++ /dev/null @@ -1,117 +0,0 @@ -using Ryujinx.Graphics.Gal; -using Ryujinx.Graphics.Memory; -using System; - -namespace Ryujinx.Graphics.Texture -{ - static class TextureFactory - { - public static GalImage MakeTexture(NvGpuVmm Vmm, long TicPosition) - { - int[] Tic = ReadWords(Vmm, TicPosition, 8); - - GalImageFormat Format = GetImageFormat(Tic); - - 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); - - TextureSwizzle Swizzle = (TextureSwizzle)((Tic[2] >> 21) & 7); - - GalMemoryLayout Layout; - - if (Swizzle == TextureSwizzle.BlockLinear || - Swizzle == TextureSwizzle.BlockLinearColorKey) - { - Layout = GalMemoryLayout.BlockLinear; - } - else - { - Layout = GalMemoryLayout.Pitch; - } - - 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; - - GalImage Image = new GalImage( - Width, - Height, - TileWidth, - BlockHeight, - Layout, - Format, - XSource, - YSource, - ZSource, - WSource); - - if (Layout == GalMemoryLayout.Pitch) - { - Image.Pitch = (Tic[3] & 0xffff) << 5; - } - - return Image; - } - - 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 GalImageFormat GetImageFormat(int[] Tic) - { - 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); - - GalTextureFormat Format = (GalTextureFormat)(Tic[0] & 0x7f); - - bool ConvSrgb = ((Tic[4] >> 22) & 1) != 0; - - return ImageUtils.ConvertTexture(Format, RType, GType, BType, AType, ConvSrgb); - } - - 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 |
