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Merge branch 'fix/texture-cache' into 'master'

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Increase texture cache @ 4 GiB DRAM for higher VRAM cards

See merge request [ryubing/ryujinx!241](https://git.ryujinx.app/ryubing/ryujinx/-/merge_requests/241)
This commit is contained in:
KeatonTheBot 2026-03-10 10:47:57 -05:00
commit 85a7e7d5cd
1 changed files with 12 additions and 18 deletions
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30
src/Ryujinx.Graphics.Gpu/Image/AutoDeleteCache.cs
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@ -52,6 +52,7 @@ namespace Ryujinx.Graphics.Gpu.Image
private ulong MaxTextureSizeCapacity = 4UL * GiB; private ulong MaxTextureSizeCapacity = 4UL * GiB;
private const ulong MinTextureSizeCapacity = 512 * 1024 * 1024; private const ulong MinTextureSizeCapacity = 512 * 1024 * 1024;
private const ulong DefaultTextureSizeCapacity = 1 * GiB; private const ulong DefaultTextureSizeCapacity = 1 * GiB;
private const ulong TextureSizeCapacity4GiB = 2 * GiB;
private const ulong TextureSizeCapacity6GiB = 4 * GiB; private const ulong TextureSizeCapacity6GiB = 4 * GiB;
private const ulong TextureSizeCapacity8GiB = 6 * GiB; private const ulong TextureSizeCapacity8GiB = 6 * GiB;
private const ulong TextureSizeCapacity12GiB = 12 * GiB; private const ulong TextureSizeCapacity12GiB = 12 * GiB;
@ -73,31 +74,24 @@ namespace Ryujinx.Graphics.Gpu.Image
/// <remarks> /// <remarks>
/// If the backend GPU has 0 memory capacity, the cache size defaults to `DefaultTextureSizeCapacity`. /// If the backend GPU has 0 memory capacity, the cache size defaults to `DefaultTextureSizeCapacity`.
/// ///
/// Reads the current Device total CPU Memory, to determine the maximum amount of Vram available. Capped to 50% of Current GPU Memory. /// Reads the current Device total CPU Memory, to determine the maximum amount of VRAM available. Capped to 50% of Current GPU Memory.
/// </remarks> /// </remarks>
/// <param name="context">The GPU context that the cache belongs to</param> /// <param name="context">The GPU context that the cache belongs to</param>
/// <param name="cpuMemorySize">The amount of physical CPU Memory Avaiable on the device.</param> /// <param name="cpuMemorySize">The amount of physical CPU Memory available on the device.</param>
public void Initialize(GpuContext context, ulong cpuMemorySize) public void Initialize(GpuContext context, ulong cpuMemorySize)
{ {
ulong cpuMemorySizeGiB = cpuMemorySize / GiB; ulong cpuMemorySizeGiB = cpuMemorySize / GiB;
ulong MaximumGpuMemoryGiB = context.Capabilities.MaximumGpuMemory / GiB;
if (cpuMemorySizeGiB < 6 || context.Capabilities.MaximumGpuMemory == 0) MaxTextureSizeCapacity = cpuMemorySizeGiB switch
{ {
_maxCacheMemoryUsage = DefaultTextureSizeCapacity; < 6 when MaximumGpuMemoryGiB < 6 || context.Capabilities.MaximumGpuMemory == 0 =>
return; DefaultTextureSizeCapacity,
} < 6 => TextureSizeCapacity4GiB,
else if (cpuMemorySizeGiB == 6) 6 => TextureSizeCapacity6GiB,
{ 8 => TextureSizeCapacity8GiB,
MaxTextureSizeCapacity = TextureSizeCapacity6GiB; _ => TextureSizeCapacity12GiB
} };
else if (cpuMemorySizeGiB == 8)
{
MaxTextureSizeCapacity = TextureSizeCapacity8GiB;
}
else
{
MaxTextureSizeCapacity = TextureSizeCapacity12GiB;
}
ulong cacheMemory = (ulong)(context.Capabilities.MaximumGpuMemory * MemoryScaleFactor); ulong cacheMemory = (ulong)(context.Capabilities.MaximumGpuMemory * MemoryScaleFactor);