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Open VKL v0.9.0

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@gregjohnson gregjohnson released this 07 Apr 18:46
· 785 commits to master since this release
v0.9.0
6a14406
  • Added support for VDB sparse structured volumes ("vdb" volume type)
  • Added vdb_util library to simplify instantiation of VDB volumes, and support loading of .vdb files using OpenVDB
  • Added VKLObserver and associated APIs, which may used by volume types to pass information back to the application
    • A LeafNodeAccess observer is provided for VDB volumes to support on-demand loading of leaf nodes
  • Structured regular volumes:
    • Up to 6x performance improvement for scalar iterator initialization
    • Up to 2x performance improvement for scalar iterator iteration
  • General improvements to the CMake Superbuild for building Open VKL and all associated dependencies
  • Allowing instantiation of ISPC driver for any supported SIMD width (in addition to the default automatically selected width)
  • Volume type names are now camelCase (legacy snake_case type names are deprecated), impacting structuredRegular and structuredSpherical volumes
  • Enabling flushDenormals driver mode by default
  • Aligning public vkl_vvec3f[4,8,16] and vkl_vrange1f[4,8,16] types
  • Added VKL_LOG_NONE log level
  • Fixed bug in vklExamples which could lead to improper rendering on macOS Catalina
  • Fixed bug in unstructured volume interval iterator which could lead to errors with some combinations of lane masks
  • Now providing binary releases for Linux, macOS, and Windows
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