diff options
Diffstat (limited to 'src/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs')
| -rw-r--r-- | src/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs b/src/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs index 1c9bf1d2..87e58ead 100644 --- a/src/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs +++ b/src/Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs @@ -23,6 +23,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed public const int PrimitiveRestartStateIndex = 12; public const int RenderTargetStateIndex = 27; + private const ulong MaxUnknownStorageSize = 0x100000; + private readonly GpuContext _context; private readonly GpuChannel _channel; private readonly DeviceStateWithShadow<ThreedClassState> _state; @@ -356,7 +358,19 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed SbDescriptor sbDescriptor = _channel.MemoryManager.Physical.Read<SbDescriptor>(sbDescAddress); - _channel.BufferManager.SetGraphicsStorageBuffer(stage, sb.Slot, sbDescriptor.PackAddress(), (uint)sbDescriptor.Size, sb.Flags); + uint size; + if (sb.SbCbSlot == 0) + { + // Only trust the SbDescriptor size if it comes from slot 0. + size = (uint)sbDescriptor.Size; + } + else + { + // TODO: Use full mapped size and somehow speed up buffer sync. + size = (uint)_channel.MemoryManager.GetMappedSize(sbDescriptor.PackAddress(), MaxUnknownStorageSize); + } + + _channel.BufferManager.SetGraphicsStorageBuffer(stage, sb.Slot, sbDescriptor.PackAddress(), size, sb.Flags); } } } |