Commit: 410e4e7ce1823aa15d51ee231eedc63cdf72c8e3 Author: Michael Jones Date: Thu Feb 10 10:51:11 2022 +0000 Branches: blender-v3.1-release https://developer.blender.org/rB410e4e7ce1823aa15d51ee231eedc63cdf72c8e3
Workaround for T94142: Cycles Metal crash with simultaneous viewport and final render Disable binary archives on Apple Silicon (issue stems from instancing multiple PSOs from the same binary archive). Pipeline creation still filters through the OS shader cache, mitigating any impact on setup times after the initial render. Reviewed By: brecht Differential Revision: https://developer.blender.org/D14072 =================================================================== M intern/cycles/device/metal/kernel.mm =================================================================== diff --git a/intern/cycles/device/metal/kernel.mm b/intern/cycles/device/metal/kernel.mm index e9bd1cea5df..91aac8831ca 100644 --- a/intern/cycles/device/metal/kernel.mm +++ b/intern/cycles/device/metal/kernel.mm @@ -59,10 +59,15 @@ bool MetalDeviceKernel::load(MetalDevice *device, } bool use_binary_archive = true; - if (getenv("CYCLES_METAL_DISABLE_BINARY_ARCHIVES")) { + if (device->device_vendor == METAL_GPU_APPLE) { + /* Workaround for T94142: Cycles Metal crash with simultaneous viewport and final render */ use_binary_archive = false; } + if (auto str = getenv("CYCLES_METAL_DISABLE_BINARY_ARCHIVES")) { + use_binary_archive = (atoi(str) == 0); + } + id<MTLBinaryArchive> archive = nil; string metalbin_path; if (use_binary_archive) { _______________________________________________ Bf-blender-cvs mailing list [email protected] List details, subscription details or unsubscribe: https://lists.blender.org/mailman/listinfo/bf-blender-cvs
