Ryujinx/Ryujinx.Graphics.Shader/Decoders/OpCodeIpa.cs
gdkchan ee1038e542
Initial support for shader attribute indexing (#2546)
* Initial support for shader attribute indexing

* Support output indexing too, other improvements

* Fix order

* Address feedback
2021-08-27 01:44:47 +02:00

28 lines
810 B
C#

using Ryujinx.Graphics.Shader.Instructions;
namespace Ryujinx.Graphics.Shader.Decoders
{
class OpCodeIpa : OpCodeAluReg, IOpCodeAttribute
{
public int AttributeOffset { get; }
public int Count => 1;
public bool Idx { get; }
public bool Indexed => Idx;
public InterpolationMode Mode { get; }
public new static OpCode Create(InstEmitter emitter, ulong address, long opCode) => new OpCodeIpa(emitter, address, opCode);
public OpCodeIpa(InstEmitter emitter, ulong address, long opCode) : base(emitter, address, opCode)
{
AttributeOffset = opCode.Extract(28, 10);
Idx = opCode.Extract(38);
Saturate = opCode.Extract(51);
Mode = (InterpolationMode)opCode.Extract(54, 2);
}
}
}