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GAL: Send all buffer assignments at once rather than individually (#3881)

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* GAL: Send all buffer assignments at once rather than individually

The `(int first, BufferRange[] ranges)` method call has very significant performance implications when the bindings are spread out, which they generally always are in Vulkan. This change makes it so that these methods are only called a maximum of one time per draw.

Significantly improves GPU thread performance in Pokemon Scarlet/Violet.

* Address Feedback

Removed SetUniformBuffers(int first, ReadOnlySpan<BufferRange> buffers)
This commit is contained in:
riperiperi 2022-11-24 07:50:59 +00:00 • committed by GitHub
parent f3cc2e5703
commit ece36b274d
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GPG key ID: 4AEE18F83AFDEB23
11 changed files with 91 additions and 78 deletions
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14
Ryujinx.Graphics.Vulkan/DescriptorSetUpdater.cs
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@ -163,12 +163,13 @@ namespace Ryujinx.Graphics.Vulkan
SignalDirty(DirtyFlags.Image);
}
public void SetStorageBuffers(CommandBuffer commandBuffer, int first, ReadOnlySpan<BufferRange> buffers)
public void SetStorageBuffers(CommandBuffer commandBuffer, ReadOnlySpan<BufferAssignment> buffers)
{
for (int i = 0; i < buffers.Length; i++)
{
var buffer = buffers[i];
int index = first + i;
var assignment = buffers[i];
var buffer = assignment.Range;
int index = assignment.Binding;
Auto<DisposableBuffer> vkBuffer = _gd.BufferManager.GetBuffer(commandBuffer, buffer.Handle, false);
ref Auto<DisposableBuffer> currentVkBuffer = ref _storageBufferRefs[index];
@ -243,12 +244,13 @@ namespace Ryujinx.Graphics.Vulkan
SignalDirty(DirtyFlags.Texture);
}
public void SetUniformBuffers(CommandBuffer commandBuffer, int first, ReadOnlySpan<BufferRange> buffers)
public void SetUniformBuffers(CommandBuffer commandBuffer, ReadOnlySpan<BufferAssignment> buffers)
{
for (int i = 0; i < buffers.Length; i++)
{
var buffer = buffers[i];
int index = first + i;
var assignment = buffers[i];
var buffer = assignment.Range;
int index = assignment.Binding;
Auto<DisposableBuffer> vkBuffer = _gd.BufferManager.GetBuffer(commandBuffer, buffer.Handle, false);
ref Auto<DisposableBuffer> currentVkBuffer = ref _uniformBufferRefs[index];