Move texture instructions into a separate file
This commit is contained in:
gdkchan
parent
ba15713cf4
commit
66bc1511db
2 changed files with 767 additions and 756 deletions
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@ -1,8 +1,6 @@
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using Ryujinx.Graphics.Shader.Decoders;
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using Ryujinx.Graphics.Shader.IntermediateRepresentation;
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using Ryujinx.Graphics.Shader.Translation;
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using System;
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using System.Collections.Generic;
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using static Ryujinx.Graphics.Shader.Instructions.InstEmitHelper;
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using static Ryujinx.Graphics.Shader.IntermediateRepresentation.OperandHelper;
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@ -136,759 +134,5 @@ namespace Ryujinx.Graphics.Shader.Instructions
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context.EndPrimitive();
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}
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}
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public static void Tex(EmitterContext context)
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{
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Tex(context, TextureFlags.None);
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}
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public static void Tex_B(EmitterContext context)
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{
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Tex(context, TextureFlags.Bindless);
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}
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public static void Tld(EmitterContext context)
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{
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Tex(context, TextureFlags.IntCoords);
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}
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public static void Tld_B(EmitterContext context)
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{
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Tex(context, TextureFlags.IntCoords | TextureFlags.Bindless);
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}
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public static void Texs(EmitterContext context)
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{
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OpCodeTextureScalar op = (OpCodeTextureScalar)context.CurrOp;
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if (op.Rd0.IsRZ && op.Rd1.IsRZ)
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{
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return;
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}
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List<Operand> sourcesList = new List<Operand>();
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int raIndex = op.Ra.Index;
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int rbIndex = op.Rb.Index;
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Operand Ra()
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{
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if (raIndex > RegisterConsts.RegisterZeroIndex)
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{
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return Const(0);
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}
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return context.Copy(Register(raIndex++, RegisterType.Gpr));
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}
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Operand Rb()
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{
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if (rbIndex > RegisterConsts.RegisterZeroIndex)
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{
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return Const(0);
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}
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return context.Copy(Register(rbIndex++, RegisterType.Gpr));
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}
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TextureType type;
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TextureFlags flags;
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if (op is OpCodeTexs texsOp)
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{
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type = GetTextureType (texsOp.Type);
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flags = GetTextureFlags(texsOp.Type);
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if ((type & TextureType.Array) != 0)
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{
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Operand arrayIndex = Ra();
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sourcesList.Add(Ra());
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sourcesList.Add(Rb());
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sourcesList.Add(arrayIndex);
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if ((type & TextureType.Shadow) != 0)
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{
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sourcesList.Add(Rb());
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}
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if ((flags & TextureFlags.LodLevel) != 0)
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{
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sourcesList.Add(ConstF(0));
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}
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}
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else
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{
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switch (texsOp.Type)
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{
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case TextureScalarType.Texture1DLodZero:
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sourcesList.Add(Ra());
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break;
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case TextureScalarType.Texture2D:
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sourcesList.Add(Ra());
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sourcesList.Add(Rb());
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break;
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case TextureScalarType.Texture2DLodZero:
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sourcesList.Add(Ra());
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sourcesList.Add(Rb());
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sourcesList.Add(ConstF(0));
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break;
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case TextureScalarType.Texture2DLodLevel:
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case TextureScalarType.Texture2DDepthCompare:
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case TextureScalarType.Texture3D:
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case TextureScalarType.TextureCube:
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sourcesList.Add(Ra());
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sourcesList.Add(Ra());
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sourcesList.Add(Rb());
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break;
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case TextureScalarType.Texture2DLodZeroDepthCompare:
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case TextureScalarType.Texture3DLodZero:
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sourcesList.Add(Ra());
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sourcesList.Add(Ra());
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sourcesList.Add(Rb());
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sourcesList.Add(ConstF(0));
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break;
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case TextureScalarType.Texture2DLodLevelDepthCompare:
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case TextureScalarType.TextureCubeLodLevel:
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sourcesList.Add(Ra());
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sourcesList.Add(Ra());
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sourcesList.Add(Rb());
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sourcesList.Add(Rb());
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break;
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}
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}
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}
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else if (op is OpCodeTlds tldsOp)
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{
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type = GetTextureType (tldsOp.Type);
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flags = GetTextureFlags(tldsOp.Type) | TextureFlags.IntCoords;
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switch (tldsOp.Type)
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{
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case TexelLoadScalarType.Texture1DLodZero:
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sourcesList.Add(Ra());
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sourcesList.Add(Const(0));
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break;
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case TexelLoadScalarType.Texture1DLodLevel:
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sourcesList.Add(Ra());
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sourcesList.Add(Rb());
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break;
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case TexelLoadScalarType.Texture2DLodZero:
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sourcesList.Add(Ra());
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sourcesList.Add(Rb());
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sourcesList.Add(Const(0));
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break;
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case TexelLoadScalarType.Texture2DLodZeroOffset:
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case TexelLoadScalarType.Texture2DLodZeroMultisample:
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sourcesList.Add(Ra());
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sourcesList.Add(Ra());
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sourcesList.Add(Const(0));
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sourcesList.Add(Rb());
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break;
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case TexelLoadScalarType.Texture2DLodLevel:
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sourcesList.Add(Ra());
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sourcesList.Add(Ra());
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sourcesList.Add(Rb());
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break;
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case TexelLoadScalarType.Texture3DLodZero:
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sourcesList.Add(Ra());
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sourcesList.Add(Ra());
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sourcesList.Add(Rb());
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sourcesList.Add(Const(0));
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break;
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case TexelLoadScalarType.Texture2DArrayLodZero:
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sourcesList.Add(Rb());
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sourcesList.Add(Rb());
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sourcesList.Add(Ra());
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sourcesList.Add(Const(0));
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break;
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case TexelLoadScalarType.Texture2DLodLevelOffset:
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sourcesList.Add(Ra());
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sourcesList.Add(Ra());
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sourcesList.Add(Rb());
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sourcesList.Add(Rb());
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break;
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}
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}
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else if (op is OpCodeTld4s tld4sOp)
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{
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if (!(tld4sOp.HasDepthCompare || tld4sOp.HasOffset))
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{
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sourcesList.Add(Ra());
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sourcesList.Add(Rb());
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}
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else
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{
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sourcesList.Add(Ra());
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sourcesList.Add(Ra());
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}
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type = TextureType.Texture2D;
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flags = TextureFlags.Gather;
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if (tld4sOp.HasDepthCompare)
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{
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sourcesList.Add(Rb());
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type |= TextureType.Shadow;
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}
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if (tld4sOp.HasOffset)
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{
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Operand packedOffs = Rb();
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for (int index = 0; index < type.GetCoordsCount(); index++)
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{
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sourcesList.Add(context.BitfieldExtractS32(packedOffs, Const(index * 8), Const(6)));
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}
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flags |= TextureFlags.Offset;
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}
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sourcesList.Add(Const(tld4sOp.GatherCompIndex));
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}
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else
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{
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throw new InvalidOperationException($"Invalid opcode type \"{op.GetType().Name}\".");
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}
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Operand[] sources = sourcesList.ToArray();
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Operand[] rd0 = new Operand[2] { ConstF(0), ConstF(0) };
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Operand[] rd1 = new Operand[2] { ConstF(0), ConstF(0) };
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int destIncrement = 0;
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Operand GetDest()
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{
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int high = destIncrement >> 1;
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int low = destIncrement & 1;
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destIncrement++;
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if (op.IsFp16)
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{
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return high != 0
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? (rd1[low] = Local())
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: (rd0[low] = Local());
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}
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else
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{
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int rdIndex = high != 0 ? op.Rd1.Index : op.Rd0.Index;
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if (rdIndex < RegisterConsts.RegisterZeroIndex)
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{
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rdIndex += low;
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}
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return Register(rdIndex, RegisterType.Gpr);
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}
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}
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int handle = op.Immediate;
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for (int compMask = op.ComponentMask, compIndex = 0; compMask != 0; compMask >>= 1, compIndex++)
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{
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if ((compMask & 1) != 0)
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{
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Operand dest = GetDest();
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TextureOperation operation = new TextureOperation(
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Instruction.TextureSample,
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type,
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flags,
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handle,
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compIndex,
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dest,
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sources);
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context.Add(operation);
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}
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}
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if (op.IsFp16)
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{
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context.Copy(Register(op.Rd0), context.PackHalf2x16(rd0[0], rd0[1]));
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context.Copy(Register(op.Rd1), context.PackHalf2x16(rd1[0], rd1[1]));
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}
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}
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public static void Tld4(EmitterContext context)
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{
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OpCodeTld4 op = (OpCodeTld4)context.CurrOp;
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if (op.Rd.IsRZ)
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{
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return;
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}
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int raIndex = op.Ra.Index;
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int rbIndex = op.Rb.Index;
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Operand Ra()
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{
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if (raIndex > RegisterConsts.RegisterZeroIndex)
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{
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return Const(0);
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}
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return context.Copy(Register(raIndex++, RegisterType.Gpr));
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}
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Operand Rb()
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{
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if (rbIndex > RegisterConsts.RegisterZeroIndex)
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{
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return Const(0);
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}
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return context.Copy(Register(rbIndex++, RegisterType.Gpr));
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}
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Operand arrayIndex = op.IsArray ? Ra() : null;
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List<Operand> sourcesList = new List<Operand>();
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TextureType type = GetTextureType(op.Dimensions);
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TextureFlags flags = TextureFlags.Gather;
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int coordsCount = type.GetCoordsCount();
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for (int index = 0; index < coordsCount; index++)
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{
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sourcesList.Add(Ra());
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}
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if (op.IsArray)
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{
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sourcesList.Add(arrayIndex);
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type |= TextureType.Array;
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}
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Operand[] packedOffs = new Operand[2];
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packedOffs[0] = op.Offset != TextureGatherOffset.None ? Rb() : null;
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packedOffs[1] = op.Offset == TextureGatherOffset.Offsets ? Rb() : null;
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if (op.HasDepthCompare)
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{
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sourcesList.Add(Rb());
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}
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if (op.Offset != TextureGatherOffset.None)
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{
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int offsetTexelsCount = op.Offset == TextureGatherOffset.Offsets ? 4 : 1;
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for (int index = 0; index < coordsCount * offsetTexelsCount; index++)
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{
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Operand packed = packedOffs[(index >> 2) & 1];
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sourcesList.Add(context.BitfieldExtractS32(packed, Const((index & 3) * 8), Const(6)));
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}
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flags |= op.Offset == TextureGatherOffset.Offsets
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? TextureFlags.Offsets
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: TextureFlags.Offset;
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}
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sourcesList.Add(Const(op.GatherCompIndex));
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Operand[] sources = sourcesList.ToArray();
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int rdIndex = op.Rd.Index;
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Operand GetDest()
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{
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if (rdIndex > RegisterConsts.RegisterZeroIndex)
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{
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return Const(0);
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}
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return Register(rdIndex++, RegisterType.Gpr);
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}
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int handle = op.Immediate;
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for (int compMask = op.ComponentMask, compIndex = 0; compMask != 0; compMask >>= 1, compIndex++)
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{
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if ((compMask & 1) != 0)
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{
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Operand dest = GetDest();
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TextureOperation operation = new TextureOperation(
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Instruction.TextureSample,
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type,
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flags,
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handle,
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compIndex,
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dest,
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sources);
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context.Add(operation);
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}
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}
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}
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public static void Txq(EmitterContext context)
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{
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Txq(context, bindless: false);
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}
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public static void Txq_B(EmitterContext context)
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{
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Txq(context, bindless: true);
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}
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private static void Txq(EmitterContext context, bool bindless)
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{
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OpCodeTex op = (OpCodeTex)context.CurrOp;
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if (op.Rd.IsRZ)
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{
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return;
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}
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TextureProperty property = (TextureProperty)op.RawOpCode.Extract(22, 6);
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//TODO: Validate and use property.
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Instruction inst = Instruction.TextureSize;
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TextureType type = TextureType.Texture2D;
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TextureFlags flags = bindless ? TextureFlags.Bindless : TextureFlags.None;
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int raIndex = op.Ra.Index;
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Operand Ra()
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{
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if (raIndex > RegisterConsts.RegisterZeroIndex)
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{
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return Const(0);
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}
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return context.Copy(Register(raIndex++, RegisterType.Gpr));
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}
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List<Operand> sourcesList = new List<Operand>();
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if (bindless)
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{
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sourcesList.Add(Ra());
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}
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sourcesList.Add(Ra());
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Operand[] sources = sourcesList.ToArray();
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int rdIndex = op.Rd.Index;
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Operand GetDest()
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{
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if (rdIndex > RegisterConsts.RegisterZeroIndex)
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{
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return Const(0);
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}
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return Register(rdIndex++, RegisterType.Gpr);
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}
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int handle = !bindless ? op.Immediate : 0;
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for (int compMask = op.ComponentMask, compIndex = 0; compMask != 0; compMask >>= 1, compIndex++)
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{
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if ((compMask & 1) != 0)
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{
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Operand dest = GetDest();
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TextureOperation operation = new TextureOperation(
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inst,
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type,
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flags,
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handle,
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compIndex,
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dest,
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sources);
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context.Add(operation);
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}
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}
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}
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private static void Tex(EmitterContext context, TextureFlags flags)
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{
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OpCodeTexture op = (OpCodeTexture)context.CurrOp;
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bool isBindless = (flags & TextureFlags.Bindless) != 0;
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bool intCoords = (flags & TextureFlags.IntCoords) != 0;
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if (op.Rd.IsRZ)
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{
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return;
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}
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int raIndex = op.Ra.Index;
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int rbIndex = op.Rb.Index;
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Operand Ra()
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{
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if (raIndex > RegisterConsts.RegisterZeroIndex)
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{
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return Const(0);
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}
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return context.Copy(Register(raIndex++, RegisterType.Gpr));
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}
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Operand Rb()
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{
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if (rbIndex > RegisterConsts.RegisterZeroIndex)
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{
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return Const(0);
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}
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return context.Copy(Register(rbIndex++, RegisterType.Gpr));
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}
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Operand arrayIndex = op.IsArray ? Ra() : null;
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List<Operand> sourcesList = new List<Operand>();
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if (isBindless)
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{
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sourcesList.Add(Rb());
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}
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TextureType type = GetTextureType(op.Dimensions);
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int coordsCount = type.GetCoordsCount();
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for (int index = 0; index < coordsCount; index++)
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{
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sourcesList.Add(Ra());
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}
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if (op.IsArray)
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{
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sourcesList.Add(arrayIndex);
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type |= TextureType.Array;
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}
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bool hasLod = op.LodMode > TextureLodMode.LodZero;
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Operand lodValue = hasLod ? Rb() : ConstF(0);
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|
||||
Operand packedOffs = op.HasOffset ? Rb() : null;
|
||||
|
||||
if (op is OpCodeTex texOp && texOp.HasDepthCompare)
|
||||
{
|
||||
sourcesList.Add(Rb());
|
||||
}
|
||||
|
||||
if (op.LodMode == TextureLodMode.LodZero ||
|
||||
op.LodMode == TextureLodMode.LodLevel ||
|
||||
op.LodMode == TextureLodMode.LodLevelA)
|
||||
{
|
||||
sourcesList.Add(lodValue);
|
||||
|
||||
flags |= TextureFlags.LodLevel;
|
||||
}
|
||||
|
||||
if (op.HasOffset)
|
||||
{
|
||||
for (int index = 0; index < coordsCount; index++)
|
||||
{
|
||||
sourcesList.Add(context.BitfieldExtractS32(packedOffs, Const(index * 4), Const(4)));
|
||||
}
|
||||
|
||||
flags |= TextureFlags.Offset;
|
||||
}
|
||||
|
||||
if (op.LodMode == TextureLodMode.LodBias ||
|
||||
op.LodMode == TextureLodMode.LodBiasA)
|
||||
{
|
||||
sourcesList.Add(lodValue);
|
||||
|
||||
flags |= TextureFlags.LodBias;
|
||||
}
|
||||
|
||||
if (op is OpCodeTld tldOp && tldOp.IsMultisample)
|
||||
{
|
||||
sourcesList.Add(Rb());
|
||||
}
|
||||
|
||||
Operand[] sources = sourcesList.ToArray();
|
||||
|
||||
int rdIndex = op.Rd.Index;
|
||||
|
||||
Operand GetDest()
|
||||
{
|
||||
if (rdIndex > RegisterConsts.RegisterZeroIndex)
|
||||
{
|
||||
return Const(0);
|
||||
}
|
||||
|
||||
return Register(rdIndex++, RegisterType.Gpr);
|
||||
}
|
||||
|
||||
int handle = !isBindless ? op.Immediate : 0;
|
||||
|
||||
for (int compMask = op.ComponentMask, compIndex = 0; compMask != 0; compMask >>= 1, compIndex++)
|
||||
{
|
||||
if ((compMask & 1) != 0)
|
||||
{
|
||||
Operand dest = GetDest();
|
||||
|
||||
TextureOperation operation = new TextureOperation(
|
||||
Instruction.TextureSample,
|
||||
type,
|
||||
flags,
|
||||
handle,
|
||||
compIndex,
|
||||
dest,
|
||||
sources);
|
||||
|
||||
context.Add(operation);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static TextureType GetTextureType(TextureDimensions dimensions)
|
||||
{
|
||||
switch (dimensions)
|
||||
{
|
||||
case TextureDimensions.Texture1D: return TextureType.Texture1D;
|
||||
case TextureDimensions.Texture2D: return TextureType.Texture2D;
|
||||
case TextureDimensions.Texture3D: return TextureType.Texture3D;
|
||||
case TextureDimensions.TextureCube: return TextureType.TextureCube;
|
||||
}
|
||||
|
||||
throw new ArgumentException($"Invalid texture dimensions \"{dimensions}\".");
|
||||
}
|
||||
|
||||
private static TextureType GetTextureType(TextureScalarType type)
|
||||
{
|
||||
switch (type)
|
||||
{
|
||||
case TextureScalarType.Texture1DLodZero:
|
||||
return TextureType.Texture1D;
|
||||
|
||||
case TextureScalarType.Texture2D:
|
||||
case TextureScalarType.Texture2DLodZero:
|
||||
case TextureScalarType.Texture2DLodLevel:
|
||||
return TextureType.Texture2D;
|
||||
|
||||
case TextureScalarType.Texture2DDepthCompare:
|
||||
case TextureScalarType.Texture2DLodLevelDepthCompare:
|
||||
case TextureScalarType.Texture2DLodZeroDepthCompare:
|
||||
return TextureType.Texture2D | TextureType.Shadow;
|
||||
|
||||
case TextureScalarType.Texture2DArray:
|
||||
case TextureScalarType.Texture2DArrayLodZero:
|
||||
return TextureType.Texture2D | TextureType.Array;
|
||||
|
||||
case TextureScalarType.Texture2DArrayLodZeroDepthCompare:
|
||||
return TextureType.Texture2D | TextureType.Array | TextureType.Shadow;
|
||||
|
||||
case TextureScalarType.Texture3D:
|
||||
case TextureScalarType.Texture3DLodZero:
|
||||
return TextureType.Texture3D;
|
||||
|
||||
case TextureScalarType.TextureCube:
|
||||
case TextureScalarType.TextureCubeLodLevel:
|
||||
return TextureType.TextureCube;
|
||||
}
|
||||
|
||||
throw new ArgumentException($"Invalid texture type \"{type}\".");
|
||||
}
|
||||
|
||||
private static TextureType GetTextureType(TexelLoadScalarType type)
|
||||
{
|
||||
switch (type)
|
||||
{
|
||||
case TexelLoadScalarType.Texture1DLodZero:
|
||||
case TexelLoadScalarType.Texture1DLodLevel:
|
||||
return TextureType.Texture1D;
|
||||
|
||||
case TexelLoadScalarType.Texture2DLodZero:
|
||||
case TexelLoadScalarType.Texture2DLodZeroOffset:
|
||||
case TexelLoadScalarType.Texture2DLodLevel:
|
||||
case TexelLoadScalarType.Texture2DLodLevelOffset:
|
||||
return TextureType.Texture2D;
|
||||
|
||||
case TexelLoadScalarType.Texture2DLodZeroMultisample:
|
||||
return TextureType.Texture2D | TextureType.Multisample;
|
||||
|
||||
case TexelLoadScalarType.Texture3DLodZero:
|
||||
return TextureType.Texture3D;
|
||||
|
||||
case TexelLoadScalarType.Texture2DArrayLodZero:
|
||||
return TextureType.Texture2D | TextureType.Array;
|
||||
}
|
||||
|
||||
throw new ArgumentException($"Invalid texture type \"{type}\".");
|
||||
}
|
||||
|
||||
private static TextureFlags GetTextureFlags(TextureScalarType type)
|
||||
{
|
||||
switch (type)
|
||||
{
|
||||
case TextureScalarType.Texture1DLodZero:
|
||||
case TextureScalarType.Texture2DLodZero:
|
||||
case TextureScalarType.Texture2DLodLevel:
|
||||
case TextureScalarType.Texture2DLodLevelDepthCompare:
|
||||
case TextureScalarType.Texture2DLodZeroDepthCompare:
|
||||
case TextureScalarType.Texture2DArrayLodZero:
|
||||
case TextureScalarType.Texture2DArrayLodZeroDepthCompare:
|
||||
case TextureScalarType.Texture3DLodZero:
|
||||
case TextureScalarType.TextureCubeLodLevel:
|
||||
return TextureFlags.LodLevel;
|
||||
|
||||
case TextureScalarType.Texture2D:
|
||||
case TextureScalarType.Texture2DDepthCompare:
|
||||
case TextureScalarType.Texture2DArray:
|
||||
case TextureScalarType.Texture3D:
|
||||
case TextureScalarType.TextureCube:
|
||||
return TextureFlags.None;
|
||||
}
|
||||
|
||||
throw new ArgumentException($"Invalid texture type \"{type}\".");
|
||||
}
|
||||
|
||||
private static TextureFlags GetTextureFlags(TexelLoadScalarType type)
|
||||
{
|
||||
switch (type)
|
||||
{
|
||||
case TexelLoadScalarType.Texture1DLodZero:
|
||||
case TexelLoadScalarType.Texture1DLodLevel:
|
||||
case TexelLoadScalarType.Texture2DLodZero:
|
||||
case TexelLoadScalarType.Texture2DLodLevel:
|
||||
case TexelLoadScalarType.Texture2DLodZeroMultisample:
|
||||
case TexelLoadScalarType.Texture3DLodZero:
|
||||
case TexelLoadScalarType.Texture2DArrayLodZero:
|
||||
return TextureFlags.LodLevel;
|
||||
|
||||
case TexelLoadScalarType.Texture2DLodZeroOffset:
|
||||
case TexelLoadScalarType.Texture2DLodLevelOffset:
|
||||
return TextureFlags.LodLevel | TextureFlags.Offset;
|
||||
}
|
||||
|
||||
throw new ArgumentException($"Invalid texture type \"{type}\".");
|
||||
}
|
||||
}
|
||||
}
|
||||
767
Ryujinx.Graphics/Shader/Instructions/InstEmitTexture.cs
Normal file
767
Ryujinx.Graphics/Shader/Instructions/InstEmitTexture.cs
Normal file
|
|
@ -0,0 +1,767 @@
|
|||
using Ryujinx.Graphics.Shader.Decoders;
|
||||
using Ryujinx.Graphics.Shader.IntermediateRepresentation;
|
||||
using Ryujinx.Graphics.Shader.Translation;
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
|
||||
using static Ryujinx.Graphics.Shader.IntermediateRepresentation.OperandHelper;
|
||||
|
||||
namespace Ryujinx.Graphics.Shader.Instructions
|
||||
{
|
||||
static partial class InstEmit
|
||||
{
|
||||
public static void Tex(EmitterContext context)
|
||||
{
|
||||
Tex(context, TextureFlags.None);
|
||||
}
|
||||
|
||||
public static void Tex_B(EmitterContext context)
|
||||
{
|
||||
Tex(context, TextureFlags.Bindless);
|
||||
}
|
||||
|
||||
public static void Tld(EmitterContext context)
|
||||
{
|
||||
Tex(context, TextureFlags.IntCoords);
|
||||
}
|
||||
|
||||
public static void Tld_B(EmitterContext context)
|
||||
{
|
||||
Tex(context, TextureFlags.IntCoords | TextureFlags.Bindless);
|
||||
}
|
||||
|
||||
public static void Texs(EmitterContext context)
|
||||
{
|
||||
OpCodeTextureScalar op = (OpCodeTextureScalar)context.CurrOp;
|
||||
|
||||
if (op.Rd0.IsRZ && op.Rd1.IsRZ)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
List<Operand> sourcesList = new List<Operand>();
|
||||
|
||||
int raIndex = op.Ra.Index;
|
||||
int rbIndex = op.Rb.Index;
|
||||
|
||||
Operand Ra()
|
||||
{
|
||||
if (raIndex > RegisterConsts.RegisterZeroIndex)
|
||||
{
|
||||
return Const(0);
|
||||
}
|
||||
|
||||
return context.Copy(Register(raIndex++, RegisterType.Gpr));
|
||||
}
|
||||
|
||||
Operand Rb()
|
||||
{
|
||||
if (rbIndex > RegisterConsts.RegisterZeroIndex)
|
||||
{
|
||||
return Const(0);
|
||||
}
|
||||
|
||||
return context.Copy(Register(rbIndex++, RegisterType.Gpr));
|
||||
}
|
||||
|
||||
TextureType type;
|
||||
TextureFlags flags;
|
||||
|
||||
if (op is OpCodeTexs texsOp)
|
||||
{
|
||||
type = GetTextureType (texsOp.Type);
|
||||
flags = GetTextureFlags(texsOp.Type);
|
||||
|
||||
if ((type & TextureType.Array) != 0)
|
||||
{
|
||||
Operand arrayIndex = Ra();
|
||||
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Rb());
|
||||
|
||||
sourcesList.Add(arrayIndex);
|
||||
|
||||
if ((type & TextureType.Shadow) != 0)
|
||||
{
|
||||
sourcesList.Add(Rb());
|
||||
}
|
||||
|
||||
if ((flags & TextureFlags.LodLevel) != 0)
|
||||
{
|
||||
sourcesList.Add(ConstF(0));
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
switch (texsOp.Type)
|
||||
{
|
||||
case TextureScalarType.Texture1DLodZero:
|
||||
sourcesList.Add(Ra());
|
||||
break;
|
||||
|
||||
case TextureScalarType.Texture2D:
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Rb());
|
||||
break;
|
||||
|
||||
case TextureScalarType.Texture2DLodZero:
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Rb());
|
||||
sourcesList.Add(ConstF(0));
|
||||
break;
|
||||
|
||||
case TextureScalarType.Texture2DLodLevel:
|
||||
case TextureScalarType.Texture2DDepthCompare:
|
||||
case TextureScalarType.Texture3D:
|
||||
case TextureScalarType.TextureCube:
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Rb());
|
||||
break;
|
||||
|
||||
case TextureScalarType.Texture2DLodZeroDepthCompare:
|
||||
case TextureScalarType.Texture3DLodZero:
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Rb());
|
||||
sourcesList.Add(ConstF(0));
|
||||
break;
|
||||
|
||||
case TextureScalarType.Texture2DLodLevelDepthCompare:
|
||||
case TextureScalarType.TextureCubeLodLevel:
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Rb());
|
||||
sourcesList.Add(Rb());
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (op is OpCodeTlds tldsOp)
|
||||
{
|
||||
type = GetTextureType (tldsOp.Type);
|
||||
flags = GetTextureFlags(tldsOp.Type) | TextureFlags.IntCoords;
|
||||
|
||||
switch (tldsOp.Type)
|
||||
{
|
||||
case TexelLoadScalarType.Texture1DLodZero:
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Const(0));
|
||||
break;
|
||||
|
||||
case TexelLoadScalarType.Texture1DLodLevel:
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Rb());
|
||||
break;
|
||||
|
||||
case TexelLoadScalarType.Texture2DLodZero:
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Rb());
|
||||
sourcesList.Add(Const(0));
|
||||
break;
|
||||
|
||||
case TexelLoadScalarType.Texture2DLodZeroOffset:
|
||||
case TexelLoadScalarType.Texture2DLodZeroMultisample:
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Const(0));
|
||||
sourcesList.Add(Rb());
|
||||
break;
|
||||
|
||||
case TexelLoadScalarType.Texture2DLodLevel:
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Rb());
|
||||
break;
|
||||
|
||||
case TexelLoadScalarType.Texture3DLodZero:
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Rb());
|
||||
sourcesList.Add(Const(0));
|
||||
break;
|
||||
|
||||
case TexelLoadScalarType.Texture2DArrayLodZero:
|
||||
sourcesList.Add(Rb());
|
||||
sourcesList.Add(Rb());
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Const(0));
|
||||
break;
|
||||
|
||||
case TexelLoadScalarType.Texture2DLodLevelOffset:
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Rb());
|
||||
sourcesList.Add(Rb());
|
||||
break;
|
||||
}
|
||||
}
|
||||
else if (op is OpCodeTld4s tld4sOp)
|
||||
{
|
||||
if (!(tld4sOp.HasDepthCompare || tld4sOp.HasOffset))
|
||||
{
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Rb());
|
||||
}
|
||||
else
|
||||
{
|
||||
sourcesList.Add(Ra());
|
||||
sourcesList.Add(Ra());
|
||||
}
|
||||
|
||||
type = TextureType.Texture2D;
|
||||
flags = TextureFlags.Gather;
|
||||
|
||||
if (tld4sOp.HasDepthCompare)
|
||||
{
|
||||
sourcesList.Add(Rb());
|
||||
|
||||
type |= TextureType.Shadow;
|
||||
}
|
||||
|
||||
if (tld4sOp.HasOffset)
|
||||
{
|
||||
Operand packedOffs = Rb();
|
||||
|
||||
for (int index = 0; index < type.GetCoordsCount(); index++)
|
||||
{
|
||||
sourcesList.Add(context.BitfieldExtractS32(packedOffs, Const(index * 8), Const(6)));
|
||||
}
|
||||
|
||||
flags |= TextureFlags.Offset;
|
||||
}
|
||||
|
||||
sourcesList.Add(Const(tld4sOp.GatherCompIndex));
|
||||
}
|
||||
else
|
||||
{
|
||||
throw new InvalidOperationException($"Invalid opcode type \"{op.GetType().Name}\".");
|
||||
}
|
||||
|
||||
Operand[] sources = sourcesList.ToArray();
|
||||
|
||||
Operand[] rd0 = new Operand[2] { ConstF(0), ConstF(0) };
|
||||
Operand[] rd1 = new Operand[2] { ConstF(0), ConstF(0) };
|
||||
|
||||
int destIncrement = 0;
|
||||
|
||||
Operand GetDest()
|
||||
{
|
||||
int high = destIncrement >> 1;
|
||||
int low = destIncrement & 1;
|
||||
|
||||
destIncrement++;
|
||||
|
||||
if (op.IsFp16)
|
||||
{
|
||||
return high != 0
|
||||
? (rd1[low] = Local())
|
||||
: (rd0[low] = Local());
|
||||
}
|
||||
else
|
||||
{
|
||||
int rdIndex = high != 0 ? op.Rd1.Index : op.Rd0.Index;
|
||||
|
||||
if (rdIndex < RegisterConsts.RegisterZeroIndex)
|
||||
{
|
||||
rdIndex += low;
|
||||
}
|
||||
|
||||
return Register(rdIndex, RegisterType.Gpr);
|
||||
}
|
||||
}
|
||||
|
||||
int handle = op.Immediate;
|
||||
|
||||
for (int compMask = op.ComponentMask, compIndex = 0; compMask != 0; compMask >>= 1, compIndex++)
|
||||
{
|
||||
if ((compMask & 1) != 0)
|
||||
{
|
||||
Operand dest = GetDest();
|
||||
|
||||
TextureOperation operation = new TextureOperation(
|
||||
Instruction.TextureSample,
|
||||
type,
|
||||
flags,
|
||||
handle,
|
||||
compIndex,
|
||||
dest,
|
||||
sources);
|
||||
|
||||
context.Add(operation);
|
||||
}
|
||||
}
|
||||
|
||||
if (op.IsFp16)
|
||||
{
|
||||
context.Copy(Register(op.Rd0), context.PackHalf2x16(rd0[0], rd0[1]));
|
||||
context.Copy(Register(op.Rd1), context.PackHalf2x16(rd1[0], rd1[1]));
|
||||
}
|
||||
}
|
||||
|
||||
public static void Tld4(EmitterContext context)
|
||||
{
|
||||
OpCodeTld4 op = (OpCodeTld4)context.CurrOp;
|
||||
|
||||
if (op.Rd.IsRZ)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
int raIndex = op.Ra.Index;
|
||||
int rbIndex = op.Rb.Index;
|
||||
|
||||
Operand Ra()
|
||||
{
|
||||
if (raIndex > RegisterConsts.RegisterZeroIndex)
|
||||
{
|
||||
return Const(0);
|
||||
}
|
||||
|
||||
return context.Copy(Register(raIndex++, RegisterType.Gpr));
|
||||
}
|
||||
|
||||
Operand Rb()
|
||||
{
|
||||
if (rbIndex > RegisterConsts.RegisterZeroIndex)
|
||||
{
|
||||
return Const(0);
|
||||
}
|
||||
|
||||
return context.Copy(Register(rbIndex++, RegisterType.Gpr));
|
||||
}
|
||||
|
||||
Operand arrayIndex = op.IsArray ? Ra() : null;
|
||||
|
||||
List<Operand> sourcesList = new List<Operand>();
|
||||
|
||||
TextureType type = GetTextureType(op.Dimensions);
|
||||
|
||||
TextureFlags flags = TextureFlags.Gather;
|
||||
|
||||
int coordsCount = type.GetCoordsCount();
|
||||
|
||||
for (int index = 0; index < coordsCount; index++)
|
||||
{
|
||||
sourcesList.Add(Ra());
|
||||
}
|
||||
|
||||
if (op.IsArray)
|
||||
{
|
||||
sourcesList.Add(arrayIndex);
|
||||
|
||||
type |= TextureType.Array;
|
||||
}
|
||||
|
||||
Operand[] packedOffs = new Operand[2];
|
||||
|
||||
packedOffs[0] = op.Offset != TextureGatherOffset.None ? Rb() : null;
|
||||
packedOffs[1] = op.Offset == TextureGatherOffset.Offsets ? Rb() : null;
|
||||
|
||||
if (op.HasDepthCompare)
|
||||
{
|
||||
sourcesList.Add(Rb());
|
||||
}
|
||||
|
||||
if (op.Offset != TextureGatherOffset.None)
|
||||
{
|
||||
int offsetTexelsCount = op.Offset == TextureGatherOffset.Offsets ? 4 : 1;
|
||||
|
||||
for (int index = 0; index < coordsCount * offsetTexelsCount; index++)
|
||||
{
|
||||
Operand packed = packedOffs[(index >> 2) & 1];
|
||||
|
||||
sourcesList.Add(context.BitfieldExtractS32(packed, Const((index & 3) * 8), Const(6)));
|
||||
}
|
||||
|
||||
flags |= op.Offset == TextureGatherOffset.Offsets
|
||||
? TextureFlags.Offsets
|
||||
: TextureFlags.Offset;
|
||||
}
|
||||
|
||||
sourcesList.Add(Const(op.GatherCompIndex));
|
||||
|
||||
Operand[] sources = sourcesList.ToArray();
|
||||
|
||||
int rdIndex = op.Rd.Index;
|
||||
|
||||
Operand GetDest()
|
||||
{
|
||||
if (rdIndex > RegisterConsts.RegisterZeroIndex)
|
||||
{
|
||||
return Const(0);
|
||||
}
|
||||
|
||||
return Register(rdIndex++, RegisterType.Gpr);
|
||||
}
|
||||
|
||||
int handle = op.Immediate;
|
||||
|
||||
for (int compMask = op.ComponentMask, compIndex = 0; compMask != 0; compMask >>= 1, compIndex++)
|
||||
{
|
||||
if ((compMask & 1) != 0)
|
||||
{
|
||||
Operand dest = GetDest();
|
||||
|
||||
TextureOperation operation = new TextureOperation(
|
||||
Instruction.TextureSample,
|
||||
type,
|
||||
flags,
|
||||
handle,
|
||||
compIndex,
|
||||
dest,
|
||||
sources);
|
||||
|
||||
context.Add(operation);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public static void Txq(EmitterContext context)
|
||||
{
|
||||
Txq(context, bindless: false);
|
||||
}
|
||||
|
||||
public static void Txq_B(EmitterContext context)
|
||||
{
|
||||
Txq(context, bindless: true);
|
||||
}
|
||||
|
||||
private static void Txq(EmitterContext context, bool bindless)
|
||||
{
|
||||
OpCodeTex op = (OpCodeTex)context.CurrOp;
|
||||
|
||||
if (op.Rd.IsRZ)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
TextureProperty property = (TextureProperty)op.RawOpCode.Extract(22, 6);
|
||||
|
||||
//TODO: Validate and use property.
|
||||
Instruction inst = Instruction.TextureSize;
|
||||
|
||||
TextureType type = TextureType.Texture2D;
|
||||
|
||||
TextureFlags flags = bindless ? TextureFlags.Bindless : TextureFlags.None;
|
||||
|
||||
int raIndex = op.Ra.Index;
|
||||
|
||||
Operand Ra()
|
||||
{
|
||||
if (raIndex > RegisterConsts.RegisterZeroIndex)
|
||||
{
|
||||
return Const(0);
|
||||
}
|
||||
|
||||
return context.Copy(Register(raIndex++, RegisterType.Gpr));
|
||||
}
|
||||
|
||||
List<Operand> sourcesList = new List<Operand>();
|
||||
|
||||
if (bindless)
|
||||
{
|
||||
sourcesList.Add(Ra());
|
||||
}
|
||||
|
||||
sourcesList.Add(Ra());
|
||||
|
||||
Operand[] sources = sourcesList.ToArray();
|
||||
|
||||
int rdIndex = op.Rd.Index;
|
||||
|
||||
Operand GetDest()
|
||||
{
|
||||
if (rdIndex > RegisterConsts.RegisterZeroIndex)
|
||||
{
|
||||
return Const(0);
|
||||
}
|
||||
|
||||
return Register(rdIndex++, RegisterType.Gpr);
|
||||
}
|
||||
|
||||
int handle = !bindless ? op.Immediate : 0;
|
||||
|
||||
for (int compMask = op.ComponentMask, compIndex = 0; compMask != 0; compMask >>= 1, compIndex++)
|
||||
{
|
||||
if ((compMask & 1) != 0)
|
||||
{
|
||||
Operand dest = GetDest();
|
||||
|
||||
TextureOperation operation = new TextureOperation(
|
||||
inst,
|
||||
type,
|
||||
flags,
|
||||
handle,
|
||||
compIndex,
|
||||
dest,
|
||||
sources);
|
||||
|
||||
context.Add(operation);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static void Tex(EmitterContext context, TextureFlags flags)
|
||||
{
|
||||
OpCodeTexture op = (OpCodeTexture)context.CurrOp;
|
||||
|
||||
bool isBindless = (flags & TextureFlags.Bindless) != 0;
|
||||
bool intCoords = (flags & TextureFlags.IntCoords) != 0;
|
||||
|
||||
if (op.Rd.IsRZ)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
int raIndex = op.Ra.Index;
|
||||
int rbIndex = op.Rb.Index;
|
||||
|
||||
Operand Ra()
|
||||
{
|
||||
if (raIndex > RegisterConsts.RegisterZeroIndex)
|
||||
{
|
||||
return Const(0);
|
||||
}
|
||||
|
||||
return context.Copy(Register(raIndex++, RegisterType.Gpr));
|
||||
}
|
||||
|
||||
Operand Rb()
|
||||
{
|
||||
if (rbIndex > RegisterConsts.RegisterZeroIndex)
|
||||
{
|
||||
return Const(0);
|
||||
}
|
||||
|
||||
return context.Copy(Register(rbIndex++, RegisterType.Gpr));
|
||||
}
|
||||
|
||||
Operand arrayIndex = op.IsArray ? Ra() : null;
|
||||
|
||||
List<Operand> sourcesList = new List<Operand>();
|
||||
|
||||
if (isBindless)
|
||||
{
|
||||
sourcesList.Add(Rb());
|
||||
}
|
||||
|
||||
TextureType type = GetTextureType(op.Dimensions);
|
||||
|
||||
int coordsCount = type.GetCoordsCount();
|
||||
|
||||
for (int index = 0; index < coordsCount; index++)
|
||||
{
|
||||
sourcesList.Add(Ra());
|
||||
}
|
||||
|
||||
if (op.IsArray)
|
||||
{
|
||||
sourcesList.Add(arrayIndex);
|
||||
|
||||
type |= TextureType.Array;
|
||||
}
|
||||
|
||||
bool hasLod = op.LodMode > TextureLodMode.LodZero;
|
||||
|
||||
Operand lodValue = hasLod ? Rb() : ConstF(0);
|
||||
|
||||
Operand packedOffs = op.HasOffset ? Rb() : null;
|
||||
|
||||
if (op is OpCodeTex texOp && texOp.HasDepthCompare)
|
||||
{
|
||||
sourcesList.Add(Rb());
|
||||
}
|
||||
|
||||
if (op.LodMode == TextureLodMode.LodZero ||
|
||||
op.LodMode == TextureLodMode.LodLevel ||
|
||||
op.LodMode == TextureLodMode.LodLevelA)
|
||||
{
|
||||
sourcesList.Add(lodValue);
|
||||
|
||||
flags |= TextureFlags.LodLevel;
|
||||
}
|
||||
|
||||
if (op.HasOffset)
|
||||
{
|
||||
for (int index = 0; index < coordsCount; index++)
|
||||
{
|
||||
sourcesList.Add(context.BitfieldExtractS32(packedOffs, Const(index * 4), Const(4)));
|
||||
}
|
||||
|
||||
flags |= TextureFlags.Offset;
|
||||
}
|
||||
|
||||
if (op.LodMode == TextureLodMode.LodBias ||
|
||||
op.LodMode == TextureLodMode.LodBiasA)
|
||||
{
|
||||
sourcesList.Add(lodValue);
|
||||
|
||||
flags |= TextureFlags.LodBias;
|
||||
}
|
||||
|
||||
if (op is OpCodeTld tldOp && tldOp.IsMultisample)
|
||||
{
|
||||
sourcesList.Add(Rb());
|
||||
}
|
||||
|
||||
Operand[] sources = sourcesList.ToArray();
|
||||
|
||||
int rdIndex = op.Rd.Index;
|
||||
|
||||
Operand GetDest()
|
||||
{
|
||||
if (rdIndex > RegisterConsts.RegisterZeroIndex)
|
||||
{
|
||||
return Const(0);
|
||||
}
|
||||
|
||||
return Register(rdIndex++, RegisterType.Gpr);
|
||||
}
|
||||
|
||||
int handle = !isBindless ? op.Immediate : 0;
|
||||
|
||||
for (int compMask = op.ComponentMask, compIndex = 0; compMask != 0; compMask >>= 1, compIndex++)
|
||||
{
|
||||
if ((compMask & 1) != 0)
|
||||
{
|
||||
Operand dest = GetDest();
|
||||
|
||||
TextureOperation operation = new TextureOperation(
|
||||
Instruction.TextureSample,
|
||||
type,
|
||||
flags,
|
||||
handle,
|
||||
compIndex,
|
||||
dest,
|
||||
sources);
|
||||
|
||||
context.Add(operation);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private static TextureType GetTextureType(TextureDimensions dimensions)
|
||||
{
|
||||
switch (dimensions)
|
||||
{
|
||||
case TextureDimensions.Texture1D: return TextureType.Texture1D;
|
||||
case TextureDimensions.Texture2D: return TextureType.Texture2D;
|
||||
case TextureDimensions.Texture3D: return TextureType.Texture3D;
|
||||
case TextureDimensions.TextureCube: return TextureType.TextureCube;
|
||||
}
|
||||
|
||||
throw new ArgumentException($"Invalid texture dimensions \"{dimensions}\".");
|
||||
}
|
||||
|
||||
private static TextureType GetTextureType(TextureScalarType type)
|
||||
{
|
||||
switch (type)
|
||||
{
|
||||
case TextureScalarType.Texture1DLodZero:
|
||||
return TextureType.Texture1D;
|
||||
|
||||
case TextureScalarType.Texture2D:
|
||||
case TextureScalarType.Texture2DLodZero:
|
||||
case TextureScalarType.Texture2DLodLevel:
|
||||
return TextureType.Texture2D;
|
||||
|
||||
case TextureScalarType.Texture2DDepthCompare:
|
||||
case TextureScalarType.Texture2DLodLevelDepthCompare:
|
||||
case TextureScalarType.Texture2DLodZeroDepthCompare:
|
||||
return TextureType.Texture2D | TextureType.Shadow;
|
||||
|
||||
case TextureScalarType.Texture2DArray:
|
||||
case TextureScalarType.Texture2DArrayLodZero:
|
||||
return TextureType.Texture2D | TextureType.Array;
|
||||
|
||||
case TextureScalarType.Texture2DArrayLodZeroDepthCompare:
|
||||
return TextureType.Texture2D | TextureType.Array | TextureType.Shadow;
|
||||
|
||||
case TextureScalarType.Texture3D:
|
||||
case TextureScalarType.Texture3DLodZero:
|
||||
return TextureType.Texture3D;
|
||||
|
||||
case TextureScalarType.TextureCube:
|
||||
case TextureScalarType.TextureCubeLodLevel:
|
||||
return TextureType.TextureCube;
|
||||
}
|
||||
|
||||
throw new ArgumentException($"Invalid texture type \"{type}\".");
|
||||
}
|
||||
|
||||
private static TextureType GetTextureType(TexelLoadScalarType type)
|
||||
{
|
||||
switch (type)
|
||||
{
|
||||
case TexelLoadScalarType.Texture1DLodZero:
|
||||
case TexelLoadScalarType.Texture1DLodLevel:
|
||||
return TextureType.Texture1D;
|
||||
|
||||
case TexelLoadScalarType.Texture2DLodZero:
|
||||
case TexelLoadScalarType.Texture2DLodZeroOffset:
|
||||
case TexelLoadScalarType.Texture2DLodLevel:
|
||||
case TexelLoadScalarType.Texture2DLodLevelOffset:
|
||||
return TextureType.Texture2D;
|
||||
|
||||
case TexelLoadScalarType.Texture2DLodZeroMultisample:
|
||||
return TextureType.Texture2D | TextureType.Multisample;
|
||||
|
||||
case TexelLoadScalarType.Texture3DLodZero:
|
||||
return TextureType.Texture3D;
|
||||
|
||||
case TexelLoadScalarType.Texture2DArrayLodZero:
|
||||
return TextureType.Texture2D | TextureType.Array;
|
||||
}
|
||||
|
||||
throw new ArgumentException($"Invalid texture type \"{type}\".");
|
||||
}
|
||||
|
||||
private static TextureFlags GetTextureFlags(TextureScalarType type)
|
||||
{
|
||||
switch (type)
|
||||
{
|
||||
case TextureScalarType.Texture1DLodZero:
|
||||
case TextureScalarType.Texture2DLodZero:
|
||||
case TextureScalarType.Texture2DLodLevel:
|
||||
case TextureScalarType.Texture2DLodLevelDepthCompare:
|
||||
case TextureScalarType.Texture2DLodZeroDepthCompare:
|
||||
case TextureScalarType.Texture2DArrayLodZero:
|
||||
case TextureScalarType.Texture2DArrayLodZeroDepthCompare:
|
||||
case TextureScalarType.Texture3DLodZero:
|
||||
case TextureScalarType.TextureCubeLodLevel:
|
||||
return TextureFlags.LodLevel;
|
||||
|
||||
case TextureScalarType.Texture2D:
|
||||
case TextureScalarType.Texture2DDepthCompare:
|
||||
case TextureScalarType.Texture2DArray:
|
||||
case TextureScalarType.Texture3D:
|
||||
case TextureScalarType.TextureCube:
|
||||
return TextureFlags.None;
|
||||
}
|
||||
|
||||
throw new ArgumentException($"Invalid texture type \"{type}\".");
|
||||
}
|
||||
|
||||
private static TextureFlags GetTextureFlags(TexelLoadScalarType type)
|
||||
{
|
||||
switch (type)
|
||||
{
|
||||
case TexelLoadScalarType.Texture1DLodZero:
|
||||
case TexelLoadScalarType.Texture1DLodLevel:
|
||||
case TexelLoadScalarType.Texture2DLodZero:
|
||||
case TexelLoadScalarType.Texture2DLodLevel:
|
||||
case TexelLoadScalarType.Texture2DLodZeroMultisample:
|
||||
case TexelLoadScalarType.Texture3DLodZero:
|
||||
case TexelLoadScalarType.Texture2DArrayLodZero:
|
||||
return TextureFlags.LodLevel;
|
||||
|
||||
case TexelLoadScalarType.Texture2DLodZeroOffset:
|
||||
case TexelLoadScalarType.Texture2DLodLevelOffset:
|
||||
return TextureFlags.LodLevel | TextureFlags.Offset;
|
||||
}
|
||||
|
||||
throw new ArgumentException($"Invalid texture type \"{type}\".");
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Reference in a new issue