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Diffstat (limited to 'intern/cycles/device/metal/kernel.mm')
| -rw-r--r-- | intern/cycles/device/metal/kernel.mm | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/intern/cycles/device/metal/kernel.mm b/intern/cycles/device/metal/kernel.mm index f5c3adbce25..f948a8a0a0f 100644 --- a/intern/cycles/device/metal/kernel.mm +++ b/intern/cycles/device/metal/kernel.mm @@ -118,7 +118,9 @@ bool MetalDeviceKernel::load(MetalDevice *device, computePipelineStateDescriptor.buffers[1].mutability = MTLMutabilityImmutable; computePipelineStateDescriptor.buffers[2].mutability = MTLMutabilityImmutable; - computePipelineStateDescriptor.maxTotalThreadsPerThreadgroup = desc.threads_per_threadgroup; + if (@available(macos 10.14, *)) { + computePipelineStateDescriptor.maxTotalThreadsPerThreadgroup = desc.threads_per_threadgroup; + } computePipelineStateDescriptor.threadGroupSizeIsMultipleOfThreadExecutionWidth = true; computePipelineStateDescriptor.computeFunction = pso[desc.pso_index].function; |