11 lines
938 B
Markdown
11 lines
938 B
Markdown
bump: patch
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type: fix
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**One MoltenVK in a process.** On a Mac with the Vulkan SDK installed, the runtime opened the SDK's loader
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(/usr/local/lib/libvulkan.1.dylib) before MoltenVK, and the loader loaded the SDK's own MoltenVK as its
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driver - beside ludic.render3d's, which every program is linked against: two copies, each with its pools,
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and the program drew through the SDK's ("MVKBlockObserver is implemented in both"). MoltenVK is opened
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first now (dlopen hands back the linked copy), and the loader only when a layer is asked for
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(VK_INSTANCE_LAYERS, VK_LOADER_LAYERS_ENABLE, R3D_VK_LOADER) - then pinned to ludic.render3d's MoltenVK
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through VK_DRIVER_FILES and lib/macos-arm64/MoltenVK_icd.json, unless the caller named a driver.
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examples/rendering/steady.ludic's stream round warms up over 300 cells and takes the least of three
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windows of 150, as the frame round does: one sample of it read +75 KB on a run whose twin read -5 KB.
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