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New GPFifo and fast guest constant buffer updates (#1400)

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* Add new structures from official docs, start migrating GPFifo

* Finish migration to new GPFifo processor

* Implement fast constant buffer data upload

* Migrate to new GPFifo class

* XML docs
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gdkchan 2020-07-23 23:53:25 -03:00 • committed by GitHub
parent 3c1f220c5e
commit 5a7df48975
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20 changed files with 958 additions and 702 deletions
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18
Ryujinx.Graphics.Gpu/Engine/MethodUniformBufferUpdate.cs
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@ -1,4 +1,6 @@
using Ryujinx.Graphics.Gpu.State;
using System;
using System.Runtime.InteropServices;
namespace Ryujinx.Graphics.Gpu.Engine
{
@ -19,5 +21,21 @@ namespace Ryujinx.Graphics.Gpu.Engine
_context.AdvanceSequence();
}
/// <summary>
/// Updates the uniform buffer data with inline data.
/// </summary>
/// <param name="state">Current GPU state</param>
/// <param name="data">Data to be written to the uniform buffer</param>
public void UniformBufferUpdate(GpuState state, ReadOnlySpan<int> data)
{
var uniformBuffer = state.Get<UniformBufferState>(MethodOffset.UniformBufferState);
_context.MemoryAccessor.Write(uniformBuffer.Address.Pack() + (uint)uniformBuffer.Offset, MemoryMarshal.Cast<int, byte>(data));
state.SetUniformBufferOffset(uniformBuffer.Offset + data.Length * 4);
_context.AdvanceSequence();
}
}
}