backport and standarize options#46
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tilerMode is only partially active. preferCachedMemory biases host-visible allocations toward cached memory on tilers and works. preferRenderPassOps is detected and set but not yet consumed by Sarek render-pass code, which diverges significantly from upstream; wiring it requires changes to the context/render-pass layer and on-device testing, left as a future todo.
pythonlover02
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Zero initializes host-visible mapped memory to work around games that assume freshly mapped buffers are clean and break on stale data. Sarek static budget allocator has no per allocation flags or clear on free hook like upstream, so this clears on handout instead of on free. Memory is zeroed at every site that returns a mapped pointer: sub-allocated slices in DxvkMemoryChunk::alloc (covering reused slices from recycled chunks) and direct large/dedicated allocations in tryAllocFromType. Nonmapped memory is skipped via a null map-pointer guard. App visible guarantee matches upstream (no resource ever receives stale mapped data), but the mechanism differs. Off by default; adds one memset per host visible allocation when enabled.
Replaces native SPIR‑V Sin/Cos with a Taylor series approximation on Intel GPUs to fix rendering bugs caused by hardware inaccuracy near x ≈ ±π/2 (dxvk doitsujin#4861).
dxgi: - dxgi.forceRefreshRate > forces a single refresh rate in mode enumeration - dxgi.hideNvkGpu > separate override for NVK adapters; defaults to hideNvidiaGpu - isXessUsed helper > auto-hide Intel vendor when libxess(_dx11).dll is loaded - DxgiOutput now holds a raw DxgiFactory back-pointer so FindClosestMatchingMode1 can read forceRefreshRate (factory outlives output via the adapter, so refcount isn't needed and a Com<> would force a circular include) d3d11: - d3d11.exposeDriverCommandLists > lets games that mis-detect AMD opt out of DriverCommandLists - d3d11.enableContextLock > force ID3D10Multithread protection on the immediate context - d3d11.forceComputeLdsBarriers > alias for d3d11.forceTgsmBarriers - d3d11.relaxedGraphicsBarriers > alias for d3d11.ignoreGraphicsBarriers; relaxedBarriers now also implies graphics relaxation (matches upstream; behavior change for existing relaxedBarriers users) - dxvk.maxFrameRate > alias for dxgi.maxFrameRate (also added to d3d9) d3d9: - d3d9.hideNvidiaGpu / d3d9.hideNvkGpu / d3d9.hideAmdGpu / d3d9.hideIntelGpu > vendor-spoofing toggles layered on top of the existing customVendorId path; hideIntelGpu defaults to true (mirrors upstream; behavior change on Intel hardware - reports as AMD Radeon RX 6700 XT by default). Fallbacks are AMD RX 6700 XT, then Nvidia RTX 3060, then a generic 0xdead/0xbeef. Nonclassical vendors are hidden by default. NVK vs proprietary Nvidia is distinguished via matchesDriver so hideNvkGpu only fires on Mesa NVK. - d3d9.supportCubeDepthFormats > re-allows depth-format cube textures (SimCity Societies fix) - d3d9.useD32forD24 > forces D32f fallback for D24 - d3d9.forceRefreshRate > mode-list filter, mirrors the dxgi/d3d9 upstream option - d3d9.cachedWriteOnlyBuffers > alias for d3d9.cachedDynamicBuffers - d3d9.deviceLocalConstantBuffers > now a Tristate; Auto = on for discrete GPUs (behavior change: previously hardcoded false, now defaults to true on discrete) swapchain + fps limiter: - UpdateTargetFrameRate > per-Present in both d3d9 and d3d11 swapchains - negative maxFrameRate > soft cap; auto-engages when SyncInterval > 1 and rate left at 0 - FpsLimiter > preserves deviation on slow frames for soft limits (matches upstream) util: - util_string.h strlcpy > switched from strncpy to strlen+memcpy with explicit, silences GCC 16
Also enable d3d11.constantBufferRangeCheck by default (AMD still excluded via vendor check) to match upstream behavior, which dropped the option entirely in favor of VK_EXT_robustness2. This removes the need for per app entries while keeping our SSBO based fallback path for vendors that need it. backport: - EDF6 - Scarface - RaceRoom Racing Experience - Blitzkrieg 2 - Perilous Warp - Sims 3 - SimCity Societies: Destinations - Mafia update: - Granblue Fantasy: Relink remove (now covered by constantBufferRangeCheck default): - Dark Souls Remastered - Grim Dawn - NieR:Automata - Titan Quest - Saints Row IV - Saints Row: The Third - Blue Reflection - Secret World Legends (DX11) - Styx: Shards of Darkness - Romancing Saga 3
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