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Implement transform feedback emulation for hardware without native support (#5080)

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* Implement transform feedback emulation for hardware without native support

* Stop doing some useless buffer updates and account for non-zero base instance

* Reduce redundant updates even more

* Update descriptor init logic to account for ResourceLayout

* Fix transform feedback and storage buffers not being updated in some cases

* Shader cache version bump

* PR feedback

* SetInstancedDrawVertexCount must be always called after UpdateState

* Minor typo
This commit is contained in:
gdkchan 2023-06-10 18:31:38 -03:00 • committed by GitHub
parent 0e95a8271a
commit eb0bb36bbf
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21 changed files with 375 additions and 68 deletions
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6
src/Ryujinx.Graphics.Shader/Constants.cs
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@ -10,5 +10,11 @@ namespace Ryujinx.Graphics.Shader
public const int NvnBaseVertexByteOffset = 0x640;
public const int NvnBaseInstanceByteOffset = 0x644;
public const int NvnDrawIndexByteOffset = 0x648;
// Transform Feedback emulation.
public const int TfeInfoBinding = 0;
public const int TfeBufferBaseBinding = 1;
public const int TfeBuffersCount = 4;
}
}