Hans-Peter Jansen
67cc969930
OBS-URL: https://build.opensuse.org/package/show/graphics/openpgl?expand=0&rev=13
285 lines
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285 lines
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-------------------------------------------------------------------
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Thu Jul 31 17:40:35 UTC 2025 - Marcus Rueckert <mrueckert@suse.de>
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- Update to version 0.7.1:
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* [release] Bumping version number to 0.7.1 and updating changelog and readme.
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* [pathsegmentstorage] Removing noisy stdout prints
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* [cmake] Bumping cmake minimum version to 3.5 to align with Embree
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* [cleanup] Some minor code cleanup
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* [vmm] Improving stability of parallax shifting for numerical edge cases
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* [vmmfit] Improving numerical stability
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* [vmmsplitter] Imporved numerical stability
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* [region] Adding regionPivot member representing the mean of the samples
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* [kdtree] Implementing a more robust split dimension calculation that considers zero valued variance estimates
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* [samplestats] Increasing the accuracy and robustness to the integer arithmetric based sample statistic estimation
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* [samplestats] Switching from inc sample variance to numerical more stable inc variance estimation
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* [samplestats] Fixing wrong initial bounds for the sample bounds of the IntegerSampleStatistics
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* [samplestorage] Adding function to merge SampleStorages.
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* [superbuild] Adding options to enable experimental features and compression
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* [samplestats] Increasing the number of integer bins to 2^18 (262K) to increase robustness on very large scenes and adding some additional checks
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* [kdtree] Adding pivotSplitSamplesWithIntegerStats for being able to use integer arithmetic when parallel pivot splitting is disabled.
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* [kdtree] Adding USE_PARALLEL_PIVOT_SPLIT define to disable parallel pivot splitting
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* [samplestas] Fixing a bug when merging two statistics each containing zero
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* [tools] Adding fitField functionality to fitting a guiding structure from scratch from multiple sample sets
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* [superbuild] Adding BUILD_TBB_SHARED config to build and link TBB either as shared or static library
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* [samplestats] Code cleanup
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* [kdtree] Fixing bug caused by inaccuracies in the leaf node splitting using integer arithmetic
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* [kdtree] Renamed pivotSplit function to clarify if they are parallel or not and if they use integer arithmetic
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* [field] Handling the case when one region gets zero samples at the beginning more gracefully.
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* [superbuild] Adding the new OpenPGL CMake flags to the superbuild script
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* [ci] Update permissions for main.yml
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-------------------------------------------------------------------
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Sat Apr 05 21:43:28 UTC 2025 - Marcus Rueckert <mrueckert@suse.de>
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- Update to version 0.7.0:
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* [cleanup] Final fixes for the release
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* [doc] Updating README.md and CHANGELOG.md
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* [superbuild] reordering CMAKE Options
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* [common] Adding (float, float, float) constructor to pgl_spectrum
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* [samplestorage] Adding GetZeroValueSampleSurface and GetZeroValueSampleVolume functions
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* [doc] Updating documentation in the README.md
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* [release] Increasing version number to 0.7.0 and updating change log
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* [superbuild] Cleaning up the script
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* [clang-format] Running clang-format
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* [pathsegmentstorage] Removing the trackZeroValueSamples parameter from the PathSegmentStorage constructor. It is now turned on internally when needed (i.e., radiance caches is enabled)
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* [samplestorage] Renaming GetSizeInvalidSurface and GetSizeInvalidVolume to GetSizeZeroValueSurface and GetSizeZeroValueVolume
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* [cmake] Deactivating experimental features (e.g., radiance caches and image-space guiding buffer) and directional and spectral data compression by default.
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* [ci] Adding python3 to the rockylinux 8 runner
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* [coverity] Fixing some coverity warnings
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* [ci] Adding Windows on ARM CI
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* [tbb] Udating TBB version to 2012.13
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* [sse2neon+compile] Re-apply sse2neon changes, and add support for Windows ARM64
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* [sse2neon] Upgrade sse2neon to revision 227cc413
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* [common] Renaming function normalize to pglNormalize
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* [third-party] Updating third-party licenses
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* [format] Applying clang-format
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* [format] Adding .clang-format file
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* [imagespaceguidingbuffer] Ensuring that the denoiser pointer is intializes as nullptr
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* [vmm] Fixing numerical instability sampling method and ensuring resetting empty components after product calculation
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* [ci] Cleaning up ci scripts
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* [cleanup] Fixing include orders and some comment styles
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* [denoiser] Switching to in-place denoising and removing unnecessary OIDN buffers
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* [imagespaceguidingbuffer] Adding Reset function (e.g., needed when the camera or scene changes)
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* [cleanup] Doing some code cleanup (removing commented out code)
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* [doc] Updating comments for the RR strategies and the ImageSpaceGuidingBuffer
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* [ci] Updating CI scripts
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* [superbuild] Adding OIDN 2.3.0 patch for (older) Apple systems
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* [ci] Removing ICC test and updating ICX
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* [tinyexr] Switching to nanozlib
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* [cpp-API] Revising vector classes and adding opterators
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* [imagespaceguidingbuffer] Adding ImageSpaceGuidingBuffer example class: e.g., for estimating pixel contibutions
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* [cleanup] Some code cleanup
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* [radiance caches] Changing OPENPGL_EF_RADIANCE_CACHES to OPENPGL_RADIANCE_CACHES define
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* [superbuild] Adding OpenImageDenoise and ISPC dependencies to the superbuild CMake script
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* [tinyexr] Adding tinyexr header
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* [guidedrr] Adding example code for calculating the survival probability for guided Russian Roulette
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* [sampledata] Simplified compression/quantization by using operator overloading
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* [sampledata] Removing unused flagtype ESplatted
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* [sampledata] Adding compression of directions and radiance values
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* [radiance caches] Renaming the withMIS parameter to directLightMIS
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* [radiance caches] Implementing the fitting feature to query radiance quantities with the withMIS flag
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* [radiance caches] Adding withMIS parameter to be able to query irradiance, fluence, incoming, and in-scattered radiance estimates with or with NEE weights
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* [ci] Adding basic public CI workflow with Rocky8 und Ubuntu22
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* [radiance caches] Cleaning up use of OPENPGL_RADIANCE_CACHES define
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* [invalidsamples] Renaming InvalidSamples to ZeroValueSamples
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* [samplestorage] Adding `AddInvalidSample` function.
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* [compile] Fixing some compiler warnings
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* [invalidsamples] Adding the incident direction to the PGLInvalidSampleData
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* [cleanup] Reveted accidental change, squash into e5e06e863c7d33290f783967fafd97eccdf92630
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* [ci] Moving from CentOS 7 to RockyLinux 8.7 and removing Ubuntu 18.04
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* [radiance caches] Added function documentation for the new radiance cache related functions
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* [pathsegment] Lowering the minPDF threshold (0.1 -> 0.01) to get more accurate radiance cache approaximations.
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* [radiance caches] Code clean up
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* [radiance caches] Fixed radiance cache calculation
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* [radiance caches] Adding support to estimate the in-scattered radiance (VMMs)
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* [radiance caches] Continued working on the outgoing radiance estimate
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* [radiance caches] Added better defines to drive experimental features
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* [radiance caches] Adding support for estimating/querying outgoing radiance
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* [radiance caches] Adding support to switch on/off experimental features
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* [radiance caches] Adding support for direct irradiance approximation (VMMs)
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* [radiance caches] Adding functionality to estimate the fluence and incoming radiance
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* [radiance caches] Adding support for tracking invalid samples
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* Fixed initialization of separator/tab strings
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* Fixed compiler warnings related to C compatibility
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* [format] Changes for a more clang-format friendly code base
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* [cleanup] Adding some includes
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* [pavmm] Adding SIMD CDF sampling code to select a mixture component
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* [simd] Moving SIMD prefixsum code to openpgl_common.h adding AVX512 code
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* [simd] Implementing SIMD version of CDF sampling
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* [knn] Adding distance importance sampled KNN look up
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* [cmake] Adding defines.h to identify if support for AVX512 was activated during build
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* [serialization] Re-designed the serialization and deserialization code for the SIMD vectors.
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* [docu] Updating changelog (fixing typos)
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* [typo] Fixing typo SufficientStatisitcs -> SufficientStatistics
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* [compare] Adding missing compare checks for the distributions and training statistics
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* [knn] Avoiding copying statistics during KNN-tree build
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* [samplingdistribution] Fixing typo for pglSurfaceSamplingDistributionGetId
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* [pathsegment] Fixing bug in AddDirectContribution
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* [cmake] updating global compiler configurations
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* [ci] Disabling MacOS icc build test because icc reached EOL
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* [security] Adding SECURITY.md file
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* [cmake] Adding separate CMake option (OPENPGL_BUILD_CHECK_TOOL) to build the check tool
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* [doc] Updating Readme.md
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* [field] Adding functionality to disable knn-lookups by passing a negative 1D sample value to the Volume/SurfaceSamplingDistribution::Init() functions
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* [sse2neon] Updating to version 1.6.0
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* [sse2neon] Updating sse2neon to version 1.5.1
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* [macos] Fixing some compiler bugs with sse2neon.h under MacOS Sonoma
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* [embree] Updating the SIMD code to Embree 4.3
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* [tbb] Fixing TBB memory leak caused by TBB's asynchronous destruction of arenas and streams if not explicitly initialized in a context before a ttb::parallel_for.
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* [clean] Cleaning up some parallelization code
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* [version] Bumping the version to 0.6.0 and rebuilding the README.md
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* [stats] Adding timings to the FieldStatistics and info about them into the ChangeLog
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* [ci] Adding build tests on MacOS Sonoma and older versions
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* [field] Adding FieldConfig class to configure the initialization of the guiding Field.
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* [tools] Updated, commented and tested the 'openpgl_bench' and 'openpgl_debug' tools
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* [statistics] Adding support for querying statistics from the guiding Field (e.g., about the KDTree, the distributions, and number of caches)
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* [cleanup] Doing some code cleanup and reducing some compiler warnings
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* [ci] Adding coverity support
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* [samplecontainer] Assert fix
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* [cleanup] Fixing some typos
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* [fix] some VMM fixes
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* [cmake] Adding messages to print the platform, compiler and arch
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* [doc] Updated change log for next release (0.6.0)
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* [cleanup] Some code cleanup and documentation
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* [compile] Removing some compiler warnings
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* [data] Adding SampleContainerInternal struct to replace std::vector<SampleData> containers
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* [omp] Removing legacy OpenMP code snippets
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* [kdtree] Switched to shared 'split dim + idx' representation and remove MERGE_SPLITDIM_AND_NODE_IDX define
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* [kdtree] Cleaning up code
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* [kdtree] Some parallel code clean up
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* [device] Adding numThreads parameter
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* [debug] Adding new modes "compareSamples", "compareFields", and "updateCompareFields" to the openpgl_debug tools
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* [kdtreeBuild] fixing non-determinism Bug
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* [field+samplestorage] Adding compare (==) operators to be able to compare Fields and SampleStorages for debugging determinism
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* [samplestats] Adding integer arithmetic for calculating stats
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* [kdtree] Adding parallel algorithms from Embree for partition the samples
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* [parallel] Adding parallel algorithms from Embree (e.g., parallel_partition, parallel_reduce)
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* [treelets] delete TreeLets in the Tree deconstructur
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* [field] Adding DebugSettings
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* [bench] `init_fitting` Moving the loading of data out of the test loop
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* [samplingdistributions] Adding GetId() function to query the cache id.
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* [kdetree] Implemented TreeLets
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* [bench] Implemented `benchLookUpSample` benchmark
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* [device] Adding PGL_DEVICE_TYPE_NONE type
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* [bench] Adding benchmarking tool
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* [debug] Adding "exportSamplesToOBJ" functionality
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* [tools] Adding openpgl_debug tool
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* [cmake] Refactoring handling of compile options
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* [icc+mac] Fixing compile error under MacOS when using ICC
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* [ci] adding build test for icc compiler
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* [compile] Re-structuring the compiler flags handling
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* [compiler] Adding check for `dpcpp`
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-------------------------------------------------------------------
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Fri Nov 24 22:28:13 UTC 2023 - draskmont@protonmail.com
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- Update to version v0.5.0:
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* [doc] Updated Readme
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* [tbb/omp] Removing/deactivating OMP threading support since we would still have a TBB dependency
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* [compile] Making sure that fast-math is disabled and fp:precise is used
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* [doc] Updating Readme.md
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* [cleanup] Adding brackets for code clarity
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* [doc] fixing typo
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* [field] Adding 'UpdateSurface' and 'UpdateVolume' functions
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* [samplestorage] Added 'ClearSurface' and 'ClearVolume' functions to the `SampleStorage`
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* [field] Fixing bug when a surface or volume field was not initialized in a previous update step.
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* [tools] Adding openpgl_check tool
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* [cmake] Moved find_package(TBB) into the first CMake file, added includes into the openpgl target
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* [compiler] Adding Intel ICX compiler support
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* [samplingdistributions] Adding IncomingRadiancePDF functions to estimate the incoming radiance distribution
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* [release] Bumping version to 0.5.0
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* [ci] Adding binary signing capabilities
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* [compiler] Fix a couple of compile warnings
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* [kdtree] Fix allocation/deallocation mismatch in the KDTree implementation
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* [superbuild] Renaming external project targets for openpgl and tbb to ep_openpgl and dep_tbb
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* [pathsegmentstorage] Adding PropagateSamples function
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* [doc] Updating README and CHANGELOG
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* [splatting] Removing `splatSample` function form the Region
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* [pavmm] Renamed the files for the PAVMM and its factory
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* [pavmm] Merging WeightedEMVMMFactory and WeightedEMParallaxAwareVMMFactory
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* [pavmm] Merging the VMM and the PAVMM classes as well as the VMMFactory and the WeightedVMMFactory classes
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* [splatting] Removing the splatting of training samples
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* [parallax] Making the use of parallax comp. implicit based on the used representation (e.g., PAVMM)
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-------------------------------------------------------------------
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Wed Mar 8 08:29:28 UTC 2023 - Avinesh Kumar <avinesh.kumar@suse.com>
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- Update to version 0.4.1:
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* Fixing bug introduced in 0.4.0 when using
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ApplySingleLobeHenyeyGreensteinProduct() for VMM-based
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representations
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-------------------------------------------------------------------
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Fri Dec 9 19:45:45 UTC 2022 - Stefan Brüns <stefan.bruens@rwth-aachen.de>
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- Enable aarch64, allow lax vector conversion (uint/int) for the
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bundled embree sources.
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-------------------------------------------------------------------
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Thu Dec 8 09:54:51 UTC 2022 - Hans-Peter Jansen <hpj@urpla.net>
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- Make it x86_64 exclusive
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-------------------------------------------------------------------
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Thu Nov 3 08:04:32 UTC 2022 - Hans-Peter Jansen <hpj@urpla.net>
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- Remove embree build dependency, build uses an integrated embree copy
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-------------------------------------------------------------------
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Sat Oct 22 17:01:06 UTC 2022 - hpj@urpla.net
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- Update to version 0.4.0:
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* [pathsegmentstorage] Deleting copy constructor and assignment operator for PathSegmentDataStorage
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* [cleanup] Fixing some truncation compiler warnings
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* [alloc] Fixing linking problem with embree::alignedMalloc
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* [pathsegmentstorage] Fixing memory leak
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* [vmm] Fixing phase function look-up for abs(meanCosine) > 0.99
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* [KNN] Adding explicit reset functionality to the KNNSearchTree
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* [kdtree] Adding function to calculate the max. depth of the current tree
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* [ci] Find TBB for static-analysis
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* [ci] Fix GHA Workflows
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* [doc] updated some comments
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* [tpp] Adding nanoflann to the tpp file
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* [ci] Updating version number
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* [cmake] Adding OPENPGL_LIBRARY_NAME option to set the filename of the library
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* [api] removing GetTotalSPP() from the Field and adding GetnumSegments() and GetNumSamples() to the PathSegmentStorage
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* [KNN] Fixing bug when we have less then 8 nodes
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* [deterministic] Setting default value to false
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* [alignment] testing some alignment stuff
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* [compiler] fixing some compiler warnings
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* [python] Removing old python binding code
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* [alloc] Added the Embree aligned allocator code
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* [embree] Added missing AVX-512 functions (e.g., isvalid and xchg)
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* [ci] Adding Ubuntu 22.04 builds to the CI
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* [ci] Adding Mac ARM builds to the CI
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* [superbuild] Adding option to build TBB from source
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* [kdtree] Using merges samples statistics of the previous and the new samples to determine the splitting dim and pos
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* [pavmm] Fixing bug during the update of the per component distances
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* [doc] Updating CHANGELOG.md and README.md
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* [cmake] Removing Embree dependencies
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* [KNN] Removing Embree dependency in KNN.h in favor of header-only nanoFLANN
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* [ci] Updating runner names and switching to main branch of re-usable workflows
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* [vmm] Optimizing performance for VMM sampling by using approx::log instead of std::log
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* [pathsegmentstorage] Adding a max_distance attribute to clamp the distance of a generated SampleData.
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* [deterministic] Switching from std::sort to tbb::parallel_sort
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* [deterministic] Adding an option to PGLFieldArguments to enable deterministic training behavior
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* [doc] Updating the CHANGELOG.md and README.md
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* [KNN] SIMD vectorization of the stochastic KNN lookup
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* [Device] parameterize FIeld over Vecsize
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* [io] Disiabling strict version checking when loading files
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* [KNN] Adding precomputed approximated KNN lookup
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* [vmm] Optimized cosine product
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* [cmake] Fixing use of CMake Option to enable AVX512 support
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* [kd-tree] some performance upgrades to the kd-tree lookup
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* [ci] Updating CI - Refactoring binary scan interface - Add release job for testing binary analysis - Test binary analysis scanning
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* [github] adding example .yml file for github actions
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* [fix] Fixing missing return value for SurfaceSamplingDistribution::SupportsApplyCosineProduct
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* Build system options to control ISAs to build, add Arm ISAs
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* Update Embree sources to latest master
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-------------------------------------------------------------------
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Sat Oct 22 16:07:55 UTC 2022 - Hans-Peter Jansen <hpj@urpla.net>
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- v0.3.1: Initial package
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