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https://github.com/Ryujinx/Ryujinx.git
synced 2024-09-10 13:43:17 +02:00
Set texture/image bindings in place rather than allocating and passing an array (#2647)
* Remove allocations for texture bindings and state * Rent rather than stackalloc + copy A bit faster.
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32c09af71a
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b0af010247
@ -191,7 +191,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Compute
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_channel.BufferManager.SetComputeStorageBufferBindings(info.SBuffers);
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_channel.BufferManager.SetComputeUniformBufferBindings(info.CBuffers);
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var textureBindings = new TextureBindingInfo[info.Textures.Count];
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TextureBindingInfo[] textureBindings = _channel.TextureManager.RentComputeTextureBindings(info.Textures.Count);
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for (int index = 0; index < info.Textures.Count; index++)
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{
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@ -207,9 +207,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Compute
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descriptor.Flags);
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}
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_channel.TextureManager.SetComputeTextures(textureBindings);
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var imageBindings = new TextureBindingInfo[info.Images.Count];
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TextureBindingInfo[] imageBindings = _channel.TextureManager.RentComputeImageBindings(info.Images.Count);
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for (int index = 0; index < info.Images.Count; index++)
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{
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@ -227,8 +225,6 @@ namespace Ryujinx.Graphics.Gpu.Engine.Compute
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descriptor.Flags);
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}
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_channel.TextureManager.SetComputeImages(imageBindings);
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_channel.TextureManager.CommitComputeBindings();
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_channel.BufferManager.CommitComputeBindings();
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@ -970,14 +970,14 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
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if (info == null)
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{
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_channel.TextureManager.SetGraphicsTextures(stage, Array.Empty<TextureBindingInfo>());
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_channel.TextureManager.SetGraphicsImages(stage, Array.Empty<TextureBindingInfo>());
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_channel.TextureManager.RentGraphicsTextureBindings(stage, 0);
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_channel.TextureManager.RentGraphicsImageBindings(stage, 0);
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_channel.BufferManager.SetGraphicsStorageBufferBindings(stage, null);
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_channel.BufferManager.SetGraphicsUniformBufferBindings(stage, null);
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continue;
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}
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var textureBindings = new TextureBindingInfo[info.Textures.Count];
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Span<TextureBindingInfo> textureBindings = _channel.TextureManager.RentGraphicsTextureBindings(stage, info.Textures.Count);
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for (int index = 0; index < info.Textures.Count; index++)
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{
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@ -993,9 +993,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
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descriptor.Flags);
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}
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_channel.TextureManager.SetGraphicsTextures(stage, textureBindings);
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var imageBindings = new TextureBindingInfo[info.Images.Count];
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TextureBindingInfo[] imageBindings = _channel.TextureManager.RentGraphicsImageBindings(stage, info.Images.Count);
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for (int index = 0; index < info.Images.Count; index++)
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{
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@ -1013,8 +1011,6 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
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descriptor.Flags);
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}
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_channel.TextureManager.SetGraphicsImages(stage, imageBindings);
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_channel.BufferManager.SetGraphicsStorageBufferBindings(stage, info.SBuffers);
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_channel.BufferManager.SetGraphicsUniformBufferBindings(stage, info.CBuffers);
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}
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@ -11,6 +11,9 @@ namespace Ryujinx.Graphics.Gpu.Image
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/// </summary>
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class TextureBindingsManager : IDisposable
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{
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private const int InitialTextureStateSize = 32;
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private const int InitialImageStateSize = 8;
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private const int HandleHigh = 16;
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private const int HandleMask = (1 << HandleHigh) - 1;
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@ -43,6 +46,9 @@ namespace Ryujinx.Graphics.Gpu.Image
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private readonly TextureStatePerStage[][] _textureState;
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private readonly TextureStatePerStage[][] _imageState;
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private int[] _textureBindingsCount;
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private int[] _imageBindingsCount;
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private int _textureBufferIndex;
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private bool _rebind;
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@ -72,6 +78,18 @@ namespace Ryujinx.Graphics.Gpu.Image
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_textureState = new TextureStatePerStage[stages][];
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_imageState = new TextureStatePerStage[stages][];
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_textureBindingsCount = new int[stages];
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_imageBindingsCount = new int[stages];
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for (int stage = 0; stage < stages; stage++)
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{
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_textureBindings[stage] = new TextureBindingInfo[InitialTextureStateSize];
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_imageBindings[stage] = new TextureBindingInfo[InitialImageStateSize];
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_textureState[stage] = new TextureStatePerStage[InitialTextureStateSize];
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_imageState[stage] = new TextureStatePerStage[InitialImageStateSize];
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}
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_scales = new float[64];
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for (int i = 0; i < 64; i++)
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@ -81,25 +99,57 @@ namespace Ryujinx.Graphics.Gpu.Image
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}
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/// <summary>
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/// Binds textures for a given shader stage.
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/// Rents the texture bindings array for a given stage, so that they can be modified.
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/// </summary>
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/// <param name="stage">Shader stage number, or 0 for compute shaders</param>
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/// <param name="bindings">Texture bindings</param>
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public void SetTextures(int stage, TextureBindingInfo[] bindings)
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/// <param name="count">The number of bindings needed</param>
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/// <returns>The texture bindings array</returns>
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public TextureBindingInfo[] RentTextureBindings(int stage, int count)
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{
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_textureBindings[stage] = bindings;
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_textureState[stage] = new TextureStatePerStage[bindings.Length];
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if (count > _textureBindings[stage].Length)
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{
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Array.Resize(ref _textureBindings[stage], count);
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Array.Resize(ref _textureState[stage], count);
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}
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int toClear = Math.Max(_textureBindingsCount[stage], count);
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TextureStatePerStage[] state = _textureState[stage];
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for (int i = 0; i < toClear; i++)
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{
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state[i] = new TextureStatePerStage();
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}
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_textureBindingsCount[stage] = count;
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return _textureBindings[stage];
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}
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/// <summary>
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/// Binds images for a given shader stage.
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/// Rents the image bindings array for a given stage, so that they can be modified.
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/// </summary>
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/// <param name="stage">Shader stage number, or 0 for compute shaders</param>
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/// <param name="bindings">Image bindings</param>
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public void SetImages(int stage, TextureBindingInfo[] bindings)
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/// <param name="count">The number of bindings needed</param>
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/// <returns>The image bindings array</returns>
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public TextureBindingInfo[] RentImageBindings(int stage, int count)
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{
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_imageBindings[stage] = bindings;
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_imageState[stage] = new TextureStatePerStage[bindings.Length];
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if (count > _imageBindings[stage].Length)
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{
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Array.Resize(ref _imageBindings[stage], count);
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Array.Resize(ref _imageState[stage], count);
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}
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int toClear = Math.Max(_imageBindingsCount[stage], count);
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TextureStatePerStage[] state = _imageState[stage];
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for (int i = 0; i < toClear; i++)
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{
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state[i] = new TextureStatePerStage();
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}
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_imageBindingsCount[stage] = count;
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return _imageBindings[stage];
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}
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/// <summary>
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@ -235,7 +285,7 @@ namespace Ryujinx.Graphics.Gpu.Image
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{
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if (_scaleChanged)
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{
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_context.Renderer.Pipeline.UpdateRenderScale(stage, _scales, _textureBindings[stageIndex]?.Length ?? 0, _imageBindings[stageIndex]?.Length ?? 0);
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_context.Renderer.Pipeline.UpdateRenderScale(stage, _scales, _textureBindingsCount[stageIndex], _imageBindingsCount[stageIndex]);
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_scaleChanged = false;
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}
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@ -285,7 +335,8 @@ namespace Ryujinx.Graphics.Gpu.Image
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/// <param name="stageIndex">The stage number of the specified shader stage</param>
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private void CommitTextureBindings(TexturePool pool, ShaderStage stage, int stageIndex)
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{
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if (_textureBindings[stageIndex] == null || _textureBindings[stageIndex].Length == 0)
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int textureCount = _textureBindingsCount[stageIndex];
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if (textureCount == 0)
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{
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return;
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}
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@ -304,7 +355,7 @@ namespace Ryujinx.Graphics.Gpu.Image
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return;
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}
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for (int index = 0; index < _textureBindings[stageIndex].Length; index++)
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for (int index = 0; index < textureCount; index++)
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{
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TextureBindingInfo bindingInfo = _textureBindings[stageIndex][index];
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@ -381,21 +432,22 @@ namespace Ryujinx.Graphics.Gpu.Image
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/// <param name="stageIndex">The stage number of the specified shader stage</param>
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private void CommitImageBindings(TexturePool pool, ShaderStage stage, int stageIndex)
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{
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if (_imageBindings[stageIndex] == null)
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int imageCount = _imageBindingsCount[stageIndex];
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if (imageCount == 0)
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{
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return;
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}
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if (pool == null && _imageBindings[stageIndex].Length != 0)
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if (pool == null)
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{
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Logger.Error?.Print(LogClass.Gpu, $"Shader stage \"{stage}\" uses images, but texture pool was not set.");
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return;
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}
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// Scales for images appear after the texture ones.
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int baseScaleIndex = _textureBindings[stageIndex]?.Length ?? 0;
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int baseScaleIndex = _textureBindingsCount[stageIndex];
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for (int index = 0; index < _imageBindings[stageIndex].Length; index++)
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for (int index = 0; index < imageCount; index++)
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{
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TextureBindingInfo bindingInfo = _imageBindings[stageIndex][index];
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@ -43,41 +43,45 @@ namespace Ryujinx.Graphics.Gpu.Image
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}
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/// <summary>
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/// Sets texture bindings on the compute pipeline.
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/// Rents the texture bindings array of the compute pipeline.
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/// </summary>
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/// <param name="bindings">The texture bindings</param>
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public void SetComputeTextures(TextureBindingInfo[] bindings)
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/// <param name="count">The number of bindings needed</param>
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/// <returns>The texture bindings array</returns>
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public TextureBindingInfo[] RentComputeTextureBindings(int count)
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{
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_cpBindingsManager.SetTextures(0, bindings);
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return _cpBindingsManager.RentTextureBindings(0, count);
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}
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/// <summary>
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/// Sets texture bindings on the graphics pipeline.
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/// Rents the texture bindings array for a given stage on the graphics pipeline.
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/// </summary>
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/// <param name="stage">The index of the shader stage to bind the textures</param>
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/// <param name="bindings">The texture bindings</param>
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public void SetGraphicsTextures(int stage, TextureBindingInfo[] bindings)
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/// <param name="count">The number of bindings needed</param>
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/// <returns>The texture bindings array</returns>
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public TextureBindingInfo[] RentGraphicsTextureBindings(int stage, int count)
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{
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_gpBindingsManager.SetTextures(stage, bindings);
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return _gpBindingsManager.RentTextureBindings(stage, count);
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}
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/// <summary>
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/// Sets image bindings on the compute pipeline.
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/// Rents the image bindings array of the compute pipeline.
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/// </summary>
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/// <param name="bindings">The image bindings</param>
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public void SetComputeImages(TextureBindingInfo[] bindings)
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/// <param name="count">The number of bindings needed</param>
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/// <returns>The image bindings array</returns>
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public TextureBindingInfo[] RentComputeImageBindings(int count)
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{
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_cpBindingsManager.SetImages(0, bindings);
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return _cpBindingsManager.RentImageBindings(0, count);
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}
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/// <summary>
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/// Sets image bindings on the graphics pipeline.
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/// Rents the image bindings array for a given stage on the graphics pipeline.
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/// </summary>
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/// <param name="stage">The index of the shader stage to bind the images</param>
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/// <param name="bindings">The image bindings</param>
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public void SetGraphicsImages(int stage, TextureBindingInfo[] bindings)
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/// <param name="count">The number of bindings needed</param>
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/// <returns>The image bindings array</returns>
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public TextureBindingInfo[] RentGraphicsImageBindings(int stage, int count)
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{
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_gpBindingsManager.SetImages(stage, bindings);
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return _gpBindingsManager.RentImageBindings(stage, count);
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}
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/// <summary>
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