1d5a06612a
* Disable parallax texture preloading Many parallax layers are specific to a single map and will likely never be loaded for the duration of the game. Save VRAM by not loading them always. Requires engine master * Put generated parallax identifier in texture name Makes it show up properly in debugging tools * Don't load generated parallaxes multiple times Many parallax prototypes re-use the same generated parallax configs. These generated parallaxes were being loaded multiple times at once, which was a massive waste of VRAM. We now move these into a separate cache for deduplication. I had to write a lot of logic to handle loading cancellation and ref counting. Yay. Also fixes some spaghetti with the previous parallax loading system: cancellation didn't work properly, give proper names to generated texture names, etc. This saves like 100+ MB of VRAM.
42 lines
1.3 KiB
C#
42 lines
1.3 KiB
C#
using System.Threading;
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using System.Threading.Tasks;
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using JetBrains.Annotations;
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using Content.Client.Parallax.Managers;
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using Robust.Client.Graphics;
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using Robust.Shared.Utility;
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namespace Content.Client.Parallax.Data;
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[UsedImplicitly]
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[DataDefinition]
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public sealed partial class GeneratedParallaxTextureSource : IParallaxTextureSource
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{
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/// <summary>
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/// Parallax config path (the TOML file).
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/// In client resources.
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/// </summary>
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[DataField("configPath")]
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public ResPath ParallaxConfigPath { get; private set; } = new("/parallax_config.toml");
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/// <summary>
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/// ID for debugging, caching, and so forth.
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/// The empty string here is reserved for the original parallax.
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/// It is required to provide a unique ID for any unique config contents.
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/// </summary>
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[DataField("id")]
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public string Identifier { get; private set; } = "other";
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async Task<Texture> IParallaxTextureSource.GenerateTexture(CancellationToken cancel)
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{
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var cache = IoCManager.Resolve<GeneratedParallaxCache>();
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return await cache.Load(Identifier, ParallaxConfigPath, cancel);
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}
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void IParallaxTextureSource.Unload(IDependencyCollection dependencies)
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{
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var cache = dependencies.Resolve<GeneratedParallaxCache>();
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cache.Unload(Identifier);
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}
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}
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