mirror of
https://github.com/GreemDev/Ryujinx.git
synced 2024-12-23 08:05:47 +00:00
84 lines
2.6 KiB
C#
84 lines
2.6 KiB
C#
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using Silk.NET.Vulkan;
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using System;
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namespace Ryujinx.Graphics.Vulkan
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{
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struct BufferState : IDisposable
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{
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public static BufferState Null => new BufferState(null, 0, 0);
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private readonly Auto<DisposableBuffer> _buffer;
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private readonly int _offset;
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private readonly int _size;
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private readonly ulong _stride;
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private readonly IndexType _type;
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public BufferState(Auto<DisposableBuffer> buffer, int offset, int size, IndexType type)
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{
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_buffer = buffer;
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_offset = offset;
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_size = size;
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_stride = 0;
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_type = type;
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buffer?.IncrementReferenceCount();
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}
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public BufferState(Auto<DisposableBuffer> buffer, int offset, int size, ulong stride = 0UL)
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{
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_buffer = buffer;
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_offset = offset;
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_size = size;
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_stride = stride;
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_type = IndexType.Uint16;
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buffer?.IncrementReferenceCount();
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}
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public void BindIndexBuffer(Vk api, CommandBufferScoped cbs)
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{
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if (_buffer != null)
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{
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api.CmdBindIndexBuffer(cbs.CommandBuffer, _buffer.Get(cbs, _offset, _size).Value, (ulong)_offset, _type);
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}
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}
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public void BindTransformFeedbackBuffer(VulkanRenderer gd, CommandBufferScoped cbs, uint binding)
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{
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if (_buffer != null)
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{
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var buffer = _buffer.Get(cbs, _offset, _size).Value;
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gd.TransformFeedbackApi.CmdBindTransformFeedbackBuffers(cbs.CommandBuffer, binding, 1, buffer, (ulong)_offset, (ulong)_size);
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}
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}
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public void BindVertexBuffer(VulkanRenderer gd, CommandBufferScoped cbs, uint binding)
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{
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if (_buffer != null)
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{
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var buffer = _buffer.Get(cbs, _offset, _size).Value;
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if (gd.Capabilities.SupportsExtendedDynamicState)
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{
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gd.ExtendedDynamicStateApi.CmdBindVertexBuffers2(
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cbs.CommandBuffer,
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binding,
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1,
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buffer,
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(ulong)_offset,
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(ulong)_size,
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_stride);
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}
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else
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{
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gd.Api.CmdBindVertexBuffers(cbs.CommandBuffer, binding, 1, buffer, (ulong)_offset);
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}
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}
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}
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public void Dispose()
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{
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_buffer?.DecrementReferenceCount();
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}
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}
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}
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