mirror of
https://github.com/ryujinx-mirror/ryujinx.git
synced 2024-12-23 23:25:45 +00:00
f1d1670b0b
* 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>
150 lines
4.6 KiB
C#
150 lines
4.6 KiB
C#
using Silk.NET.Vulkan;
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namespace Ryujinx.Graphics.Vulkan
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{
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internal struct IndexBufferState
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{
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public static IndexBufferState Null => new IndexBufferState(GAL.BufferHandle.Null, 0, 0);
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private readonly int _offset;
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private readonly int _size;
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private readonly IndexType _type;
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private readonly GAL.BufferHandle _handle;
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private Auto<DisposableBuffer> _buffer;
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public IndexBufferState(GAL.BufferHandle handle, int offset, int size, IndexType type)
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{
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_handle = handle;
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_offset = offset;
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_size = size;
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_type = type;
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_buffer = null;
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}
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public IndexBufferState(GAL.BufferHandle handle, int offset, int size)
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{
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_handle = handle;
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_offset = offset;
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_size = size;
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_type = IndexType.Uint16;
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_buffer = null;
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}
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public void BindIndexBuffer(VulkanRenderer gd, CommandBufferScoped cbs)
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{
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Auto<DisposableBuffer> autoBuffer;
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int offset, size;
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IndexType type = _type;
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if (_type == IndexType.Uint8Ext && !gd.Capabilities.SupportsIndexTypeUint8)
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{
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// Index type is not supported. Convert to I16.
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autoBuffer = gd.BufferManager.GetBufferI8ToI16(cbs, _handle, _offset, _size);
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type = IndexType.Uint16;
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offset = 0;
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size = _size * 2;
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}
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else
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{
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autoBuffer = gd.BufferManager.GetBuffer(cbs.CommandBuffer, _handle, false, out int bufferSize);
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if (_offset >= bufferSize)
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{
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autoBuffer = null;
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}
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offset = _offset;
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size = _size;
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}
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_buffer = autoBuffer;
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if (autoBuffer != null)
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{
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gd.Api.CmdBindIndexBuffer(cbs.CommandBuffer, autoBuffer.Get(cbs, offset, size).Value, (ulong)offset, type);
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}
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}
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public void BindConvertedIndexBuffer(
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VulkanRenderer gd,
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CommandBufferScoped cbs,
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int firstIndex,
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int indexCount,
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int convertedCount,
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IndexBufferPattern pattern)
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{
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Auto<DisposableBuffer> autoBuffer;
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// Convert the index buffer using the given pattern.
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int indexSize = GetIndexSize();
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int firstIndexOffset = firstIndex * indexSize;
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autoBuffer = gd.BufferManager.GetBufferTopologyConversion(cbs, _handle, _offset + firstIndexOffset, indexCount * indexSize, pattern, indexSize);
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int size = convertedCount * 4;
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_buffer = autoBuffer;
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if (autoBuffer != null)
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{
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gd.Api.CmdBindIndexBuffer(cbs.CommandBuffer, autoBuffer.Get(cbs, 0, size).Value, 0, IndexType.Uint32);
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}
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}
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public Auto<DisposableBuffer> BindConvertedIndexBufferIndirect(
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VulkanRenderer gd,
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CommandBufferScoped cbs,
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GAL.BufferRange indirectBuffer,
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GAL.BufferRange drawCountBuffer,
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IndexBufferPattern pattern,
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bool hasDrawCount,
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int maxDrawCount,
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int indirectDataStride)
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{
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// Convert the index buffer using the given pattern.
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int indexSize = GetIndexSize();
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(var indexBufferAuto, var indirectBufferAuto) = gd.BufferManager.GetBufferTopologyConversionIndirect(
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gd,
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cbs,
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new GAL.BufferRange(_handle, _offset, _size),
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indirectBuffer,
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drawCountBuffer,
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pattern,
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indexSize,
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hasDrawCount,
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maxDrawCount,
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indirectDataStride);
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int convertedCount = pattern.GetConvertedCount(_size / indexSize);
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int size = convertedCount * 4;
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_buffer = indexBufferAuto;
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if (indexBufferAuto != null)
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{
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gd.Api.CmdBindIndexBuffer(cbs.CommandBuffer, indexBufferAuto.Get(cbs, 0, size).Value, 0, IndexType.Uint32);
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}
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return indirectBufferAuto;
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}
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private int GetIndexSize()
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{
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return _type switch
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{
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IndexType.Uint32 => 4,
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IndexType.Uint16 => 2,
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_ => 1,
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};
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}
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public bool BoundEquals(Auto<DisposableBuffer> buffer)
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{
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return _buffer == buffer;
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}
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}
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}
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