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Diffstat (limited to 'Ryujinx.Graphics.Gpu/Image/TextureManager.cs')
| -rw-r--r-- | Ryujinx.Graphics.Gpu/Image/TextureManager.cs | 498 |
1 files changed, 0 insertions, 498 deletions
diff --git a/Ryujinx.Graphics.Gpu/Image/TextureManager.cs b/Ryujinx.Graphics.Gpu/Image/TextureManager.cs deleted file mode 100644 index 266f6285..00000000 --- a/Ryujinx.Graphics.Gpu/Image/TextureManager.cs +++ /dev/null @@ -1,498 +0,0 @@ -using Ryujinx.Graphics.GAL; -using Ryujinx.Graphics.Gpu.Engine.Types; -using Ryujinx.Graphics.Gpu.Shader; -using System; - -namespace Ryujinx.Graphics.Gpu.Image -{ - /// <summary> - /// Texture manager. - /// </summary> - class TextureManager : IDisposable - { - private readonly GpuContext _context; - private readonly GpuChannel _channel; - - private readonly TextureBindingsManager _cpBindingsManager; - private readonly TextureBindingsManager _gpBindingsManager; - private readonly TexturePoolCache _texturePoolCache; - private readonly SamplerPoolCache _samplerPoolCache; - - private readonly Texture[] _rtColors; - private readonly ITexture[] _rtHostColors; - private Texture _rtDepthStencil; - private ITexture _rtHostDs; - - public int ClipRegionWidth { get; private set; } - public int ClipRegionHeight { get; private set; } - - /// <summary> - /// The scaling factor applied to all currently bound render targets. - /// </summary> - public float RenderTargetScale { get; private set; } = 1f; - - /// <summary> - /// Creates a new instance of the texture manager. - /// </summary> - /// <param name="context">GPU context that the texture manager belongs to</param> - /// <param name="channel">GPU channel that the texture manager belongs to</param> - public TextureManager(GpuContext context, GpuChannel channel) - { - _context = context; - _channel = channel; - - TexturePoolCache texturePoolCache = new TexturePoolCache(context); - SamplerPoolCache samplerPoolCache = new SamplerPoolCache(context); - - float[] scales = new float[64]; - new Span<float>(scales).Fill(1f); - - _cpBindingsManager = new TextureBindingsManager(context, channel, texturePoolCache, samplerPoolCache, scales, isCompute: true); - _gpBindingsManager = new TextureBindingsManager(context, channel, texturePoolCache, samplerPoolCache, scales, isCompute: false); - _texturePoolCache = texturePoolCache; - _samplerPoolCache = samplerPoolCache; - - _rtColors = new Texture[Constants.TotalRenderTargets]; - _rtHostColors = new ITexture[Constants.TotalRenderTargets]; - } - - /// <summary> - /// Sets the texture and image bindings for the compute pipeline. - /// </summary> - /// <param name="bindings">Bindings for the active shader</param> - public void SetComputeBindings(CachedShaderBindings bindings) - { - _cpBindingsManager.SetBindings(bindings); - } - - /// <summary> - /// Sets the texture and image bindings for the graphics pipeline. - /// </summary> - /// <param name="bindings">Bindings for the active shader</param> - public void SetGraphicsBindings(CachedShaderBindings bindings) - { - _gpBindingsManager.SetBindings(bindings); - } - - /// <summary> - /// Sets the texture constant buffer index on the compute pipeline. - /// </summary> - /// <param name="index">The texture constant buffer index</param> - public void SetComputeTextureBufferIndex(int index) - { - _cpBindingsManager.SetTextureBufferIndex(index); - } - - /// <summary> - /// Sets the texture constant buffer index on the graphics pipeline. - /// </summary> - /// <param name="index">The texture constant buffer index</param> - public void SetGraphicsTextureBufferIndex(int index) - { - _gpBindingsManager.SetTextureBufferIndex(index); - } - - /// <summary> - /// Sets the current sampler pool on the compute pipeline. - /// </summary> - /// <param name="gpuVa">The start GPU virtual address of the sampler pool</param> - /// <param name="maximumId">The maximum ID of the sampler pool</param> - /// <param name="samplerIndex">The indexing type of the sampler pool</param> - public void SetComputeSamplerPool(ulong gpuVa, int maximumId, SamplerIndex samplerIndex) - { - _cpBindingsManager.SetSamplerPool(gpuVa, maximumId, samplerIndex); - } - - /// <summary> - /// Sets the current sampler pool on the graphics pipeline. - /// </summary> - /// <param name="gpuVa">The start GPU virtual address of the sampler pool</param> - /// <param name="maximumId">The maximum ID of the sampler pool</param> - /// <param name="samplerIndex">The indexing type of the sampler pool</param> - public void SetGraphicsSamplerPool(ulong gpuVa, int maximumId, SamplerIndex samplerIndex) - { - _gpBindingsManager.SetSamplerPool(gpuVa, maximumId, samplerIndex); - } - - /// <summary> - /// Sets the current texture pool on the compute pipeline. - /// </summary> - /// <param name="gpuVa">The start GPU virtual address of the texture pool</param> - /// <param name="maximumId">The maximum ID of the texture pool</param> - public void SetComputeTexturePool(ulong gpuVa, int maximumId) - { - _cpBindingsManager.SetTexturePool(gpuVa, maximumId); - } - - /// <summary> - /// Sets the current texture pool on the graphics pipeline. - /// </summary> - /// <param name="gpuVa">The start GPU virtual address of the texture pool</param> - /// <param name="maximumId">The maximum ID of the texture pool</param> - public void SetGraphicsTexturePool(ulong gpuVa, int maximumId) - { - _gpBindingsManager.SetTexturePool(gpuVa, maximumId); - } - - /// <summary> - /// Check if a texture's scale must be updated to match the configured resolution scale. - /// </summary> - /// <param name="texture">The texture to check</param> - /// <returns>True if the scale needs updating, false if the scale is up to date</returns> - private bool ScaleNeedsUpdated(Texture texture) - { - return texture != null && !(texture.ScaleMode == TextureScaleMode.Blacklisted || texture.ScaleMode == TextureScaleMode.Undesired) && texture.ScaleFactor != GraphicsConfig.ResScale; - } - - /// <summary> - /// Sets the render target color buffer. - /// </summary> - /// <param name="index">The index of the color buffer to set (up to 8)</param> - /// <param name="color">The color buffer texture</param> - /// <returns>True if render target scale must be updated.</returns> - public bool SetRenderTargetColor(int index, Texture color) - { - bool hasValue = color != null; - bool changesScale = (hasValue != (_rtColors[index] != null)) || (hasValue && RenderTargetScale != color.ScaleFactor); - - if (_rtColors[index] != color) - { - _rtColors[index]?.SignalModifying(false); - - if (color != null) - { - color.SynchronizeMemory(); - color.SignalModifying(true); - } - - _rtColors[index] = color; - } - - return changesScale || ScaleNeedsUpdated(color); - } - - /// <summary> - /// Sets the render target depth-stencil buffer. - /// </summary> - /// <param name="depthStencil">The depth-stencil buffer texture</param> - /// <returns>True if render target scale must be updated.</returns> - public bool SetRenderTargetDepthStencil(Texture depthStencil) - { - bool hasValue = depthStencil != null; - bool changesScale = (hasValue != (_rtDepthStencil != null)) || (hasValue && RenderTargetScale != depthStencil.ScaleFactor); - - if (_rtDepthStencil != depthStencil) - { - _rtDepthStencil?.SignalModifying(false); - - if (depthStencil != null) - { - depthStencil.SynchronizeMemory(); - depthStencil.SignalModifying(true); - } - - _rtDepthStencil = depthStencil; - } - - return changesScale || ScaleNeedsUpdated(depthStencil); - } - - /// <summary> - /// Sets the host clip region, which should be the intersection of all render target texture sizes. - /// </summary> - /// <param name="width">Width of the clip region, defined as the minimum width across all bound textures</param> - /// <param name="height">Height of the clip region, defined as the minimum height across all bound textures</param> - public void SetClipRegion(int width, int height) - { - ClipRegionWidth = width; - ClipRegionHeight = height; - } - - /// <summary> - /// Gets the first available bound colour target, or the depth stencil target if not present. - /// </summary> - /// <returns>The first bound colour target, otherwise the depth stencil target</returns> - public Texture GetAnyRenderTarget() - { - return _rtColors[0] ?? _rtDepthStencil; - } - - /// <summary> - /// Updates the Render Target scale, given the currently bound render targets. - /// This will update scale to match the configured scale, scale textures that are eligible but not scaled, - /// and propagate blacklisted status from one texture to the ones bound with it. - /// </summary> - /// <param name="singleUse">If this is not -1, it indicates that only the given indexed target will be used.</param> - public void UpdateRenderTargetScale(int singleUse) - { - // Make sure all scales for render targets are at the highest they should be. Blacklisted targets should propagate their scale to the other targets. - bool mismatch = false; - bool blacklisted = false; - bool hasUpscaled = false; - bool hasUndesired = false; - float targetScale = GraphicsConfig.ResScale; - - void ConsiderTarget(Texture target) - { - if (target == null) return; - float scale = target.ScaleFactor; - - switch (target.ScaleMode) - { - case TextureScaleMode.Blacklisted: - mismatch |= scale != 1f; - blacklisted = true; - break; - case TextureScaleMode.Eligible: - mismatch = true; // We must make a decision. - break; - case TextureScaleMode.Undesired: - hasUndesired = true; - mismatch |= scale != 1f || hasUpscaled; // If another target is upscaled, scale this one up too. - break; - case TextureScaleMode.Scaled: - hasUpscaled = true; - mismatch |= hasUndesired || scale != targetScale; // If the target scale has changed, reset the scale for all targets. - break; - } - } - - if (singleUse != -1) - { - // If only one target is in use (by a clear, for example) the others do not need to be checked for mismatching scale. - ConsiderTarget(_rtColors[singleUse]); - } - else - { - foreach (Texture color in _rtColors) - { - ConsiderTarget(color); - } - } - - ConsiderTarget(_rtDepthStencil); - - mismatch |= blacklisted && hasUpscaled; - - if (blacklisted || (hasUndesired && !hasUpscaled)) - { - targetScale = 1f; - } - - if (mismatch) - { - if (blacklisted) - { - // Propagate the blacklisted state to the other textures. - foreach (Texture color in _rtColors) - { - color?.BlacklistScale(); - } - - _rtDepthStencil?.BlacklistScale(); - } - else - { - // Set the scale of the other textures. - foreach (Texture color in _rtColors) - { - color?.SetScale(targetScale); - } - - _rtDepthStencil?.SetScale(targetScale); - } - } - - RenderTargetScale = targetScale; - } - - /// <summary> - /// Gets a texture and a sampler from their respective pools from a texture ID and a sampler ID. - /// </summary> - /// <param name="textureId">ID of the texture</param> - /// <param name="samplerId">ID of the sampler</param> - public (Texture, Sampler) GetGraphicsTextureAndSampler(int textureId, int samplerId) - { - return _gpBindingsManager.GetTextureAndSampler(textureId, samplerId); - } - - /// <summary> - /// Commits bindings on the compute pipeline. - /// </summary> - /// <param name="specState">Specialization state for the bound shader</param> - /// <returns>True if all bound textures match the current shader specialization state, false otherwise</returns> - public bool CommitComputeBindings(ShaderSpecializationState specState) - { - // Every time we switch between graphics and compute work, - // we must rebind everything. - // Since compute work happens less often, we always do that - // before and after the compute dispatch. - - _texturePoolCache.Tick(); - _samplerPoolCache.Tick(); - - _cpBindingsManager.Rebind(); - bool result = _cpBindingsManager.CommitBindings(specState); - _gpBindingsManager.Rebind(); - - return result; - } - - /// <summary> - /// Commits bindings on the graphics pipeline. - /// </summary> - /// <param name="specState">Specialization state for the bound shader</param> - /// <returns>True if all bound textures match the current shader specialization state, false otherwise</returns> - public bool CommitGraphicsBindings(ShaderSpecializationState specState) - { - _texturePoolCache.Tick(); - _samplerPoolCache.Tick(); - - bool result = _gpBindingsManager.CommitBindings(specState); - - UpdateRenderTargets(); - - return result; - } - - /// <summary> - /// Returns a texture pool from the cache, with the given address and maximum id. - /// </summary> - /// <param name="poolGpuVa">GPU virtual address of the texture pool</param> - /// <param name="maximumId">Maximum ID of the texture pool</param> - /// <returns>The texture pool</returns> - public TexturePool GetTexturePool(ulong poolGpuVa, int maximumId) - { - ulong poolAddress = _channel.MemoryManager.Translate(poolGpuVa); - - TexturePool texturePool = _texturePoolCache.FindOrCreate(_channel, poolAddress, maximumId); - - return texturePool; - } - - /// <summary> - /// Gets a texture descriptor used on the compute pipeline. - /// </summary> - /// <param name="poolGpuVa">GPU virtual address of the texture pool</param> - /// <param name="bufferIndex">Index of the constant buffer with texture handles</param> - /// <param name="maximumId">Maximum ID of the texture pool</param> - /// <param name="handle">Shader "fake" handle of the texture</param> - /// <param name="cbufSlot">Shader constant buffer slot of the texture</param> - /// <returns>The texture descriptor</returns> - public TextureDescriptor GetComputeTextureDescriptor(ulong poolGpuVa, int bufferIndex, int maximumId, int handle, int cbufSlot) - { - return _cpBindingsManager.GetTextureDescriptor(poolGpuVa, bufferIndex, maximumId, 0, handle, cbufSlot); - } - - /// <summary> - /// Gets a texture descriptor used on the graphics pipeline. - /// </summary> - /// <param name="poolGpuVa">GPU virtual address of the texture pool</param> - /// <param name="bufferIndex">Index of the constant buffer with texture handles</param> - /// <param name="maximumId">Maximum ID of the texture pool</param> - /// <param name="stageIndex">Index of the shader stage where the texture is bound</param> - /// <param name="handle">Shader "fake" handle of the texture</param> - /// <param name="cbufSlot">Shader constant buffer slot of the texture</param> - /// <returns>The texture descriptor</returns> - public TextureDescriptor GetGraphicsTextureDescriptor( - ulong poolGpuVa, - int bufferIndex, - int maximumId, - int stageIndex, - int handle, - int cbufSlot) - { - return _gpBindingsManager.GetTextureDescriptor(poolGpuVa, bufferIndex, maximumId, stageIndex, handle, cbufSlot); - } - - /// <summary> - /// Update host framebuffer attachments based on currently bound render target buffers. - /// </summary> - public void UpdateRenderTargets() - { - bool anyChanged = false; - - if (_rtHostDs != _rtDepthStencil?.HostTexture) - { - _rtHostDs = _rtDepthStencil?.HostTexture; - - anyChanged = true; - } - - for (int index = 0; index < _rtColors.Length; index++) - { - ITexture hostTexture = _rtColors[index]?.HostTexture; - - if (_rtHostColors[index] != hostTexture) - { - _rtHostColors[index] = hostTexture; - - anyChanged = true; - } - } - - if (anyChanged) - { - _context.Renderer.Pipeline.SetRenderTargets(_rtHostColors, _rtHostDs); - } - } - - /// <summary> - /// Update host framebuffer attachments based on currently bound render target buffers. - /// </summary> - /// <remarks> - /// All color attachments will be unbound. - /// </remarks> - public void UpdateRenderTargetDepthStencil() - { - new Span<ITexture>(_rtHostColors).Fill(null); - _rtHostDs = _rtDepthStencil?.HostTexture; - - _context.Renderer.Pipeline.SetRenderTargets(_rtHostColors, _rtHostDs); - } - - /// <summary> - /// Forces the texture and sampler pools to be re-loaded from the cache on next use. - /// </summary> - public void ReloadPools() - { - _cpBindingsManager.ReloadPools(); - _gpBindingsManager.ReloadPools(); - } - - /// <summary> - /// Forces all textures, samplers, images and render targets to be rebound the next time - /// CommitGraphicsBindings is called. - /// </summary> - public void Rebind() - { - _gpBindingsManager.Rebind(); - - for (int index = 0; index < _rtHostColors.Length; index++) - { - _rtHostColors[index] = null; - } - - _rtHostDs = null; - } - - /// <summary> - /// Disposes the texture manager. - /// It's an error to use the texture manager after disposal. - /// </summary> - public void Dispose() - { - // Textures are owned by the texture cache, so we shouldn't dispose the texture pool cache. - _samplerPoolCache.Dispose(); - - for (int i = 0; i < _rtColors.Length; i++) - { - _rtColors[i]?.DecrementReferenceCount(); - _rtColors[i] = null; - } - - _rtDepthStencil?.DecrementReferenceCount(); - _rtDepthStencil = null; - } - } -} |