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Bindless elimination for constant sampler handle (#3424)

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* Bindless elimination for constant sampler handle

* Shader cache version bump

* Update TextureHandle.ReadPackedId for new bindless elimination
This commit is contained in:
gdkchan 2022-07-02 15:03:35 -03:00 • committed by GitHub
parent 0c66d71fe8
commit 5afd521c5a
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 78 additions and 25 deletions
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20
Ryujinx.Graphics.Gpu/Image/TextureBindingsManager.cs
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@ -792,13 +792,23 @@ namespace Ryujinx.Graphics.Gpu.Image
// turn that into a regular texture access and produce those special handles with values on the higher 16 bits.
if (handleType != TextureHandleType.CombinedSampler)
{
ulong samplerBufferAddress = _isCompute
? _channel.BufferManager.GetComputeUniformBufferAddress(samplerBufferIndex)
: _channel.BufferManager.GetGraphicsUniformBufferAddress(stageIndex, samplerBufferIndex);
int samplerHandle;
int samplerHandle = _channel.MemoryManager.Physical.Read<int>(samplerBufferAddress + (uint)samplerWordOffset * 4);
if (handleType != TextureHandleType.SeparateConstantSamplerHandle)
{
ulong samplerBufferAddress = _isCompute
? _channel.BufferManager.GetComputeUniformBufferAddress(samplerBufferIndex)
: _channel.BufferManager.GetGraphicsUniformBufferAddress(stageIndex, samplerBufferIndex);
if (handleType == TextureHandleType.SeparateSamplerId)
samplerHandle = _channel.MemoryManager.Physical.Read<int>(samplerBufferAddress + (uint)samplerWordOffset * 4);
}
else
{
samplerHandle = samplerWordOffset;
}
if (handleType == TextureHandleType.SeparateSamplerId ||
handleType == TextureHandleType.SeparateConstantSamplerHandle)
{
samplerHandle <<= 20;
}