Intel ANV Vulkan Driver Now Enables Descriptor Heaps By Default

Intel's ANV Vulkan driver in Mesa 26.2 now enables VK_EXT_descriptor_heap support by default, after nearly two months of experimental testing since early May. This extension allows explicit management of descriptors and their memory, reducing CPU overhead and improving efficiency for modern Vulkan API usage. The change is particularly beneficial for Steam Play (VKD3D-Proton) users, and the timing aligns with DXVK 3.0 also enabling descriptor heap usage by default on capable drivers. Mesa 26.2 is expected to reach stable release in August.

Nguồn: https://www.phoronix.com/news/Intel-ANV-Descriptor-Heaps-On. 8sync News chỉ tóm tắt và dẫn link; bản quyền nội dung thuộc tác giả và nguồn gốc.

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DXVK 3.0 Released With DXBC-SPIRV For Shader Compilation, Descriptor Heaps By Default

DXVK 3.0 has been released with two major changes: adoption of DXBC-SPIRV as the new SSA-based shader compiler for D3D SM 5.1+, replacing legacy shader translation code, and enabling Vulkan descriptor heaps (VK_EXT_descriptor_heap) by default. The new shader compiler produces more compact SPIR-V, fixes rendering issues, and offloads compilation to worker threads to improve game load times. The release also includes Direct3D improvements, shared resource enhancements, frame-rate limiter support, and now requires Vulkan 1.4 driver support.

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