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TSR Berry 2023-04-08 01:22:00 +02:00 • committed by Mary
parent cd124bda58
commit cee7121058
3466 changed files with 55 additions and 55 deletions
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161
Ryujinx.Graphics.Vulkan/IndexBufferState.cs
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@ -1,161 +0,0 @@
using Silk.NET.Vulkan;
namespace Ryujinx.Graphics.Vulkan
{
internal struct IndexBufferState
{
public static IndexBufferState Null => new IndexBufferState(GAL.BufferHandle.Null, 0, 0);
private readonly int _offset;
private readonly int _size;
private readonly IndexType _type;
private readonly GAL.BufferHandle _handle;
private Auto<DisposableBuffer> _buffer;
public IndexBufferState(GAL.BufferHandle handle, int offset, int size, IndexType type)
{
_handle = handle;
_offset = offset;
_size = size;
_type = type;
_buffer = null;
}
public IndexBufferState(GAL.BufferHandle handle, int offset, int size)
{
_handle = handle;
_offset = offset;
_size = size;
_type = IndexType.Uint16;
_buffer = null;
}
public void BindIndexBuffer(VulkanRenderer gd, CommandBufferScoped cbs)
{
Auto<DisposableBuffer> autoBuffer;
int offset, size;
IndexType type = _type;
if (_type == IndexType.Uint8Ext && !gd.Capabilities.SupportsIndexTypeUint8)
{
// Index type is not supported. Convert to I16.
autoBuffer = gd.BufferManager.GetBufferI8ToI16(cbs, _handle, _offset, _size);
type = IndexType.Uint16;
offset = 0;
size = _size * 2;
}
else
{
autoBuffer = gd.BufferManager.GetBuffer(cbs.CommandBuffer, _handle, false, out int bufferSize);
if (_offset >= bufferSize)
{
autoBuffer = null;
}
offset = _offset;
size = _size;
}
_buffer = autoBuffer;
if (autoBuffer != null)
{
gd.Api.CmdBindIndexBuffer(cbs.CommandBuffer, autoBuffer.Get(cbs, offset, size).Value, (ulong)offset, type);
}
}
public void BindConvertedIndexBuffer(
VulkanRenderer gd,
CommandBufferScoped cbs,
int firstIndex,
int indexCount,
int convertedCount,
IndexBufferPattern pattern)
{
Auto<DisposableBuffer> autoBuffer;
// Convert the index buffer using the given pattern.
int indexSize = GetIndexSize();
int firstIndexOffset = firstIndex * indexSize;
autoBuffer = gd.BufferManager.GetBufferTopologyConversion(cbs, _handle, _offset + firstIndexOffset, indexCount * indexSize, pattern, indexSize);
int size = convertedCount * 4;
_buffer = autoBuffer;
if (autoBuffer != null)
{
gd.Api.CmdBindIndexBuffer(cbs.CommandBuffer, autoBuffer.Get(cbs, 0, size).Value, 0, IndexType.Uint32);
}
}
public Auto<DisposableBuffer> BindConvertedIndexBufferIndirect(
VulkanRenderer gd,
CommandBufferScoped cbs,
GAL.BufferRange indirectBuffer,
GAL.BufferRange drawCountBuffer,
IndexBufferPattern pattern,
bool hasDrawCount,
int maxDrawCount,
int indirectDataStride)
{
// Convert the index buffer using the given pattern.
int indexSize = GetIndexSize();
(var indexBufferAuto, var indirectBufferAuto) = gd.BufferManager.GetBufferTopologyConversionIndirect(
gd,
cbs,
new GAL.BufferRange(_handle, _offset, _size),
indirectBuffer,
drawCountBuffer,
pattern,
indexSize,
hasDrawCount,
maxDrawCount,
indirectDataStride);
int convertedCount = pattern.GetConvertedCount(_size / indexSize);
int size = convertedCount * 4;
_buffer = indexBufferAuto;
if (indexBufferAuto != null)
{
gd.Api.CmdBindIndexBuffer(cbs.CommandBuffer, indexBufferAuto.Get(cbs, 0, size).Value, 0, IndexType.Uint32);
}
return indirectBufferAuto;
}
private int GetIndexSize()
{
return _type switch
{
IndexType.Uint32 => 4,
IndexType.Uint16 => 2,
_ => 1,
};
}
public bool BoundEquals(Auto<DisposableBuffer> buffer)
{
return _buffer == buffer;
}
public void Swap(Auto<DisposableBuffer> from, Auto<DisposableBuffer> to)
{
if (_buffer == from)
{
_buffer.DecrementReferenceCount();
to.IncrementReferenceCount();
_buffer = to;
}
}
}
}