Ryujinx/Ryujinx.Graphics.Vulkan/BufferManager.cs
gdkchan f1d1670b0b
Implement HLE macro for DrawElementsIndirect (#3748)
* Implement HLE macro for DrawElementsIndirect

* Shader cache version bump

* Use GL_ARB_shader_draw_parameters extension on OpenGL

* Fix DrawIndexedIndirectCount on Vulkan when extension is not supported

* Implement DrawIndex

* Alignment

* Fix some validation errors

* Rename BaseIds to DrawParameters

* Fix incorrect index buffer and vertex buffer size in some cases

* Add HLE macros for DrawArraysInstanced and DrawElementsInstanced

* Perform a regular draw when indirect data is not modified

* Use non-indirect draw methods if indirect buffer was not GPU modified

* Only check if draw parameters match if the shader actually uses them

* Expose Macro HLE setting on GUI

* Reset FirstVertex and FirstInstance after draw

* Update shader cache version again since some people already tested this

* PR feedback

Co-authored-by: riperiperi <rhy3756547@hotmail.com>
2022-11-16 14:53:04 -03:00

375 lines
14 KiB
C#

using Ryujinx.Graphics.GAL;
using Silk.NET.Vulkan;
using System;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using VkFormat = Silk.NET.Vulkan.Format;
namespace Ryujinx.Graphics.Vulkan
{
class BufferManager : IDisposable
{
private const MemoryPropertyFlags DefaultBufferMemoryFlags =
MemoryPropertyFlags.MemoryPropertyHostVisibleBit |
MemoryPropertyFlags.MemoryPropertyHostCoherentBit |
MemoryPropertyFlags.MemoryPropertyHostCachedBit;
private const MemoryPropertyFlags DeviceLocalBufferMemoryFlags =
MemoryPropertyFlags.MemoryPropertyDeviceLocalBit;
private const MemoryPropertyFlags FlushableDeviceLocalBufferMemoryFlags =
MemoryPropertyFlags.MemoryPropertyHostVisibleBit |
MemoryPropertyFlags.MemoryPropertyHostCoherentBit |
MemoryPropertyFlags.MemoryPropertyDeviceLocalBit;
private const BufferUsageFlags DefaultBufferUsageFlags =
BufferUsageFlags.BufferUsageTransferSrcBit |
BufferUsageFlags.BufferUsageTransferDstBit |
BufferUsageFlags.BufferUsageUniformTexelBufferBit |
BufferUsageFlags.BufferUsageStorageTexelBufferBit |
BufferUsageFlags.BufferUsageUniformBufferBit |
BufferUsageFlags.BufferUsageStorageBufferBit |
BufferUsageFlags.BufferUsageIndexBufferBit |
BufferUsageFlags.BufferUsageVertexBufferBit |
BufferUsageFlags.BufferUsageTransformFeedbackBufferBitExt;
private readonly PhysicalDevice _physicalDevice;
private readonly Device _device;
private readonly IdList<BufferHolder> _buffers;
public int BufferCount { get; private set; }
public StagingBuffer StagingBuffer { get; }
public BufferManager(VulkanRenderer gd, PhysicalDevice physicalDevice, Device device)
{
_physicalDevice = physicalDevice;
_device = device;
_buffers = new IdList<BufferHolder>();
StagingBuffer = new StagingBuffer(gd, this);
}
public BufferHandle CreateWithHandle(VulkanRenderer gd, int size, bool deviceLocal)
{
return CreateWithHandle(gd, size, deviceLocal, out _);
}
public BufferHandle CreateWithHandle(VulkanRenderer gd, int size, bool deviceLocal, out BufferHolder holder)
{
holder = Create(gd, size, deviceLocal: deviceLocal);
if (holder == null)
{
return BufferHandle.Null;
}
BufferCount++;
ulong handle64 = (uint)_buffers.Add(holder);
return Unsafe.As<ulong, BufferHandle>(ref handle64);
}
public unsafe BufferHolder Create(VulkanRenderer gd, int size, bool forConditionalRendering = false, bool deviceLocal = false)
{
var usage = DefaultBufferUsageFlags;
if (forConditionalRendering && gd.Capabilities.SupportsConditionalRendering)
{
usage |= BufferUsageFlags.BufferUsageConditionalRenderingBitExt;
}
else if (gd.Capabilities.SupportsIndirectParameters)
{
usage |= BufferUsageFlags.BufferUsageIndirectBufferBit;
}
var bufferCreateInfo = new BufferCreateInfo()
{
SType = StructureType.BufferCreateInfo,
Size = (ulong)size,
Usage = usage,
SharingMode = SharingMode.Exclusive
};
gd.Api.CreateBuffer(_device, in bufferCreateInfo, null, out var buffer).ThrowOnError();
gd.Api.GetBufferMemoryRequirements(_device, buffer, out var requirements);
var allocateFlags = deviceLocal ? DeviceLocalBufferMemoryFlags : DefaultBufferMemoryFlags;
var allocation = gd.MemoryAllocator.AllocateDeviceMemory(_physicalDevice, requirements, allocateFlags);
if (allocation.Memory.Handle == 0UL)
{
gd.Api.DestroyBuffer(_device, buffer, null);
return null;
}
gd.Api.BindBufferMemory(_device, buffer, allocation.Memory, allocation.Offset);
return new BufferHolder(gd, _device, buffer, allocation, size);
}
public Auto<DisposableBufferView> CreateView(BufferHandle handle, VkFormat format, int offset, int size)
{
if (TryGetBuffer(handle, out var holder))
{
return holder.CreateView(format, offset, size);
}
return null;
}
public Auto<DisposableBuffer> GetBuffer(CommandBuffer commandBuffer, BufferHandle handle, bool isWrite)
{
if (TryGetBuffer(handle, out var holder))
{
return holder.GetBuffer(commandBuffer, isWrite);
}
return null;
}
public Auto<DisposableBuffer> GetBuffer(CommandBuffer commandBuffer, BufferHandle handle, int offset, int size, bool isWrite)
{
if (TryGetBuffer(handle, out var holder))
{
return holder.GetBuffer(commandBuffer, offset, size, isWrite);
}
return null;
}
public Auto<DisposableBuffer> GetBufferI8ToI16(CommandBufferScoped cbs, BufferHandle handle, int offset, int size)
{
if (TryGetBuffer(handle, out var holder))
{
return holder.GetBufferI8ToI16(cbs, offset, size);
}
return null;
}
public Auto<DisposableBuffer> GetAlignedVertexBuffer(CommandBufferScoped cbs, BufferHandle handle, int offset, int size, int stride, int alignment)
{
if (TryGetBuffer(handle, out var holder))
{
return holder.GetAlignedVertexBuffer(cbs, offset, size, stride, alignment);
}
return null;
}
public Auto<DisposableBuffer> GetBufferTopologyConversion(CommandBufferScoped cbs, BufferHandle handle, int offset, int size, IndexBufferPattern pattern, int indexSize)
{
if (TryGetBuffer(handle, out var holder))
{
return holder.GetBufferTopologyConversion(cbs, offset, size, pattern, indexSize);
}
return null;
}
public (Auto<DisposableBuffer>, Auto<DisposableBuffer>) GetBufferTopologyConversionIndirect(
VulkanRenderer gd,
CommandBufferScoped cbs,
BufferRange indexBuffer,
BufferRange indirectBuffer,
BufferRange drawCountBuffer,
IndexBufferPattern pattern,
int indexSize,
bool hasDrawCount,
int maxDrawCount,
int indirectDataStride)
{
BufferHolder drawCountBufferHolder = null;
if (!TryGetBuffer(indexBuffer.Handle, out var indexBufferHolder) ||
!TryGetBuffer(indirectBuffer.Handle, out var indirectBufferHolder) ||
(hasDrawCount && !TryGetBuffer(drawCountBuffer.Handle, out drawCountBufferHolder)))
{
return (null, null);
}
var indexBufferKey = new TopologyConversionIndirectCacheKey(
gd,
pattern,
indexSize,
indirectBufferHolder,
indirectBuffer.Offset,
indirectBuffer.Size);
bool hasConvertedIndexBuffer = indexBufferHolder.TryGetCachedConvertedBuffer(
indexBuffer.Offset,
indexBuffer.Size,
indexBufferKey,
out var convertedIndexBuffer);
var indirectBufferKey = new IndirectDataCacheKey(pattern);
bool hasConvertedIndirectBuffer = indirectBufferHolder.TryGetCachedConvertedBuffer(
indirectBuffer.Offset,
indirectBuffer.Size,
indirectBufferKey,
out var convertedIndirectBuffer);
var drawCountBufferKey = new DrawCountCacheKey();
bool hasCachedDrawCount = true;
if (hasDrawCount)
{
hasCachedDrawCount = drawCountBufferHolder.TryGetCachedConvertedBuffer(
drawCountBuffer.Offset,
drawCountBuffer.Size,
drawCountBufferKey,
out _);
}
if (!hasConvertedIndexBuffer || !hasConvertedIndirectBuffer || !hasCachedDrawCount)
{
// The destination index size is always I32.
int indexCount = indexBuffer.Size / indexSize;
int convertedCount = pattern.GetConvertedCount(indexCount);
if (!hasConvertedIndexBuffer)
{
convertedIndexBuffer = Create(gd, convertedCount * 4);
indexBufferKey.SetBuffer(convertedIndexBuffer.GetBuffer());
indexBufferHolder.AddCachedConvertedBuffer(indexBuffer.Offset, indexBuffer.Size, indexBufferKey, convertedIndexBuffer);
}
if (!hasConvertedIndirectBuffer)
{
convertedIndirectBuffer = Create(gd, indirectBuffer.Size);
indirectBufferHolder.AddCachedConvertedBuffer(indirectBuffer.Offset, indirectBuffer.Size, indirectBufferKey, convertedIndirectBuffer);
}
gd.PipelineInternal.EndRenderPass();
gd.HelperShader.ConvertIndexBufferIndirect(
gd,
cbs,
indirectBufferHolder,
convertedIndirectBuffer,
drawCountBuffer,
indexBufferHolder,
convertedIndexBuffer,
pattern,
indexSize,
indexBuffer.Offset,
indexBuffer.Size,
indirectBuffer.Offset,
hasDrawCount,
maxDrawCount,
indirectDataStride);
// Any modification of the indirect buffer should invalidate the index buffers that are associated with it,
// since we used the indirect data to find the range of the index buffer that is used.
var indexBufferDependency = new Dependency(
indexBufferHolder,
indexBuffer.Offset,
indexBuffer.Size,
indexBufferKey);
indirectBufferHolder.AddCachedConvertedBufferDependency(
indirectBuffer.Offset,
indirectBuffer.Size,
indirectBufferKey,
indexBufferDependency);
if (hasDrawCount)
{
if (!hasCachedDrawCount)
{
drawCountBufferHolder.AddCachedConvertedBuffer(drawCountBuffer.Offset, drawCountBuffer.Size, drawCountBufferKey, null);
}
// If we have a draw count, any modification of the draw count should invalidate all indirect buffers
// where we used it to find the range of indirect data that is actually used.
var indirectBufferDependency = new Dependency(
indirectBufferHolder,
indirectBuffer.Offset,
indirectBuffer.Size,
indirectBufferKey);
drawCountBufferHolder.AddCachedConvertedBufferDependency(
drawCountBuffer.Offset,
drawCountBuffer.Size,
drawCountBufferKey,
indirectBufferDependency);
}
}
return (convertedIndexBuffer.GetBuffer(), convertedIndirectBuffer.GetBuffer());
}
public Auto<DisposableBuffer> GetBuffer(CommandBuffer commandBuffer, BufferHandle handle, bool isWrite, out int size)
{
if (TryGetBuffer(handle, out var holder))
{
size = holder.Size;
return holder.GetBuffer(commandBuffer, isWrite);
}
size = 0;
return null;
}
public ReadOnlySpan<byte> GetData(BufferHandle handle, int offset, int size)
{
if (TryGetBuffer(handle, out var holder))
{
return holder.GetData(offset, size);
}
return ReadOnlySpan<byte>.Empty;
}
public void SetData<T>(BufferHandle handle, int offset, ReadOnlySpan<T> data) where T : unmanaged
{
SetData(handle, offset, MemoryMarshal.Cast<T, byte>(data), null, null);
}
public void SetData(BufferHandle handle, int offset, ReadOnlySpan<byte> data, CommandBufferScoped? cbs, Action endRenderPass)
{
if (TryGetBuffer(handle, out var holder))
{
holder.SetData(offset, data, cbs, endRenderPass);
}
}
public void Delete(BufferHandle handle)
{
if (TryGetBuffer(handle, out var holder))
{
holder.Dispose();
_buffers.Remove((int)Unsafe.As<BufferHandle, ulong>(ref handle));
}
}
private bool TryGetBuffer(BufferHandle handle, out BufferHolder holder)
{
return _buffers.TryGetValue((int)Unsafe.As<BufferHandle, ulong>(ref handle), out holder);
}
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
foreach (BufferHolder buffer in _buffers)
{
buffer.Dispose();
}
_buffers.Clear();
StagingBuffer.Dispose();
}
}
public void Dispose()
{
Dispose(true);
}
}
}