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Open VKL v1.0.0
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@gregjohnson gregjohnson released this 13 Aug 17:18
· 360 commits to master since this release
v1.0.0
5a7071d
  • The version 1.0 release marks long term API stability (until v2.0)
  • Open VKL can now be built for ARM CPUs that support Neon
  • Iterator API updates:
    • Introducing interval and hit iterator contexts, which hold iterator-specific configuration (eliminates value selector objects)
    • Interval and hit iteration is now supported on any volume attribute
    • Interval iterators now include a time parameter
    • Interval iterators now support the intervalResolutionHint parameter, replacing maxIteratorDepth and elementaryCellIteration
  • Supporting configurable background values; default is now VKL_BACKGROUND_UNDEFINED (NaN) for all volume types
  • vklGetValueRange() now supports all volume attributes
  • Added ISPC-side API bindings for vklGetNumAttributes() and vklGetValueRange()
  • Structured regular volumes:
    • Added support for tricubic filtering
    • More accurate gradient computations respecting filter mode
    • Hit iteration robustness improvements
  • VDB volumes:
    • Interval and hit iteration robustness improvements
    • Corrected interval iterator nominalDeltaT computation for non-normalized ray directions and non-uniform object-space grid spacings
    • Fixed bug which could cause incorrect value range computations for temporally varying volumes
  • vklExamples additions demonstrating:
    • Multi-attribute interval / hit iteration
    • Configurable background values
    • Temporally varying volumes
  • Superbuild updates to latest versions of dependencies
  • Now requiring minimum versions:
    • Embree 3.13.1
    • rkcommon 1.7.0
    • ISPC 1.16.0
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