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Frei/device memory support#508

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freibold wants to merge 50 commits intodevelRenderKit/embree:develfrom frei/device_memory_supportRenderKit/embree:frei/device_memory_supportCopy head branch name to clipboard

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Commits on Dec 11, 2024

• fix wrong assert about maxTimeSegments.

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• fix missing sign-extension when using device memory for BVH data.

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• BVH buffer in explicitly managed host/device memory on systems

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• triangle geometry is now host/device, scene next

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• All geom types work, spilling bug?

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• compile fixes

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• geometry data works

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• add debug tutorial and restore state of other tutorials

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• scene is now in device memory, too. USM shared memory is now only

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• introduced read only handle RTCTraversable which is accessible on

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• memory passing interface

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• rework buffer interface

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• test address sanitizer issue

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• cleanups

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• do not use ALIGNED_STRUCT_ macro for Scene and Geometry

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• port of multi_instanced_geometry tutorial to RTCTraversable

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• port forest tutorial to new host/device memory support

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• change API naming for buffers form 'Ex' to 'HostDevice'

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• add ISPC API using RTCTraversable

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• create CPP from ISPC tutorials

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• add padding to tree vertex and color data buffers for safe SIMD

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• small fix for validation API

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• less alloc/free when creating device representation of scenen/geometry

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• add sycl events for sychronization

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• add cmake option for explicit host/device BVH data

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• clear host scratch space for static scenes

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• rename host_device_memory tutorial and add CI tests

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• refactor alloc. remove global (tls) SYCL context and device.

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• add nightly Windows multilevel test.

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• update documentation for RTCBuffer

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• fix wrong deallocation in multi_instance_geometry tutorial.

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• update rtcSet(New|Shared)GeometryBuffer(|HostDevice) documentation

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• update rtcCommitScene(|WithQueue) documentation

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• rename memory types and account for host unified memory in buffer constructor

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• revert accidental changes in ray flag settings

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• docu fixes

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• change rtcCommit???WithQueue interface to return sycl::event

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• make rtcCommitSceneWithQueue work with out-of-order SYCL queues, too

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• updating general intro documentation

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• documentation for ray queries using RTCTraversable

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• more general documentation

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• add export filters for commit with queue API functions

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• add CI test for BVH data in host device memory

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• test new ICX version

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• changelog, typos

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• update internal Linux and Window driver in CI

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Commits on Dec 13, 2024

• remove timing output from dynamic scene tutorial

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• fix issues with host/device memory API on iGPU

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Commits on Dec 16, 2024

• fix blender segfault with geometry == NULL inside geometries array

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Commits on Jan 17, 2025

• preparations for merge

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