diff options
Diffstat (limited to 'Ryujinx.Graphics/Graphics3d/Texture/TextureFactory.cs')
| -rw-r--r-- | Ryujinx.Graphics/Graphics3d/Texture/TextureFactory.cs | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/Ryujinx.Graphics/Graphics3d/Texture/TextureFactory.cs b/Ryujinx.Graphics/Graphics3d/Texture/TextureFactory.cs deleted file mode 100644 index 28c90502..00000000 --- a/Ryujinx.Graphics/Graphics3d/Texture/TextureFactory.cs +++ /dev/null @@ -1,166 +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); - - GalTextureTarget textureTarget = (GalTextureTarget)((tic[4] >> 23) & 0xF); - - 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); - - int maxMipmapLevel = (tic[3] >> 28) & 0xF + 1; - - GalMemoryLayout layout; - - if (swizzle == TextureSwizzle.BlockLinear || - swizzle == TextureSwizzle.BlockLinearColorKey) - { - layout = GalMemoryLayout.BlockLinear; - } - else - { - layout = GalMemoryLayout.Pitch; - } - - int gobBlockHeightLog2 = (tic[3] >> 3) & 7; - int gobBlockDepthLog2 = (tic[3] >> 6) & 7; - int tileWidthLog2 = (tic[3] >> 10) & 7; - - int gobBlockHeight = 1 << gobBlockHeightLog2; - int gobBlockDepth = 1 << gobBlockDepthLog2; - int tileWidth = 1 << tileWidthLog2; - - int width = ((tic[4] >> 0) & 0xffff) + 1; - int height = ((tic[5] >> 0) & 0xffff) + 1; - int depth = ((tic[5] >> 16) & 0x3fff) + 1; - - int layoutCount = 1; - - // TODO: check this - if (ImageUtils.IsArray(textureTarget)) - { - layoutCount = depth; - depth = 1; - } - - if (textureTarget == GalTextureTarget.OneD) - { - height = 1; - } - - if (textureTarget == GalTextureTarget.TwoD || textureTarget == GalTextureTarget.OneD) - { - depth = 1; - } - else if (textureTarget == GalTextureTarget.CubeMap) - { - // FIXME: This is a bit hacky but I guess it's fine for now - layoutCount = 6; - depth = 1; - } - else if (textureTarget == GalTextureTarget.CubeArray) - { - // FIXME: This is a really really hacky but I guess it's fine for now - layoutCount *= 6; - depth = 1; - } - - GalImage image = new GalImage( - width, - height, - depth, - layoutCount, - tileWidth, - gobBlockHeight, - gobBlockDepth, - layout, - format, - textureTarget, - maxMipmapLevel, - 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); - - bool depthCompare = ((tsc[0] >> 9) & 1) == 1; - - DepthCompareFunc depthCompareFunc = (DepthCompareFunc)((tsc[0] >> 10) & 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, - depthCompare, - depthCompareFunc); - } - - 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; - } - } -}
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