Merge pull request #1268 from AcademySoftwareFoundation/v8.2.0_rc

Merge v8.2.0 rc to v8.2

.github/workflows/houdini.yml

@@ -59,21 +59,22 @@ jobs:
     strategy:
       matrix:
         config:
-          # build against VFX Ref 2018 even though it's unsupported, just to make sure that we test Boost 1.61
-          - { cxx: clang++, image: '2018', hou: '18_0', j: '2', build: 'Release', components: 'core,hou,bin,python,test,axcore,axbin,axtest', disable_checks: 'ON' }
-          - { cxx: clang++, image: '2019', hou: '18_0', j: '2', build: 'Release', components: 'core,hou,bin,python,test,axcore,axbin,axtest', disable_checks: 'OFF' }
           - { cxx: clang++, image: '2020', hou: '18_5', j: '2', build: 'Release', components: 'core,hou,bin,python,test,axcore,axbin,axtest', disable_checks: 'OFF' }
           - { cxx: clang++, image: '2020', hou: '18_5', j: '2', build: 'Debug', components: 'core,hou', disable_checks: 'OFF' }
           - { cxx: g++,     image: '2020', hou: '18_5', j: '1', build: 'Release', components: 'core,hou', disable_checks: 'OFF' }
       fail-fast: false
     steps:
     - uses: actions/checkout@v2
+    - name: timestamp
+      id: timestamp
+      shell: bash
+      run: echo "::set-output name=timestamp::`date -u +'%Y-%m-%dT%H:%M:%SZ'`"
     - name: fetch_houdini
       uses: actions/cache@v2
       with:
         path: hou
-        key: vdb-v3-houdini${{ matrix.config.hou }}-${{ hashFiles('hou/hou.tar.gz') }}
-        restore-keys: vdb-v3-houdini${{ matrix.config.hou }}-
+        key: dummy-houdini${{ matrix.config.hou }}-${{ steps.timestamp.outputs.timestamp }}
+        restore-keys: vdb-v5-houdini${{ matrix.config.hou }}-
     - name: validate_houdini
       run: test -f "hou/hou.tar.gz"
       # Make sure the cache is copied, not moved, as the cache action always posts the cache.
@@ -99,6 +100,6 @@ jobs:
         --cargs=\"-DDISABLE_CMAKE_SEARCH_PATHS=ON -DOPENVDB_BUILD_HOUDINI_ABITESTS=ON -DOPENVDB_HOUDINI_INSTALL_PREFIX=/tmp -DDISABLE_DEPENDENCY_VERSION_CHECKS=${{ matrix.config.disable_checks }}\"
     - name: test
       run: cd build && ctest -V
-      # Final check to make sure the cache still exists
-    - name: validate_houdini
-      run: test -f "hou/hou.tar.gz"
+      # Delete the houdini tarball so that this dummy cache occupies no space
+    - name: delete_hou
+      run: rm -f hou/hou.tar.gz

CHANGES

@@ -1,20 +1,12 @@
 OpenVDB Version History
 =======================
 
-Version 9.0.0 - In development
+Version 8.2.0 - November 24, 2021
 
-    ABI changes:
-    - Added transient data to the RootNode, InternalNode and LeafNode.
-
-
-Version 8.2.0 - In development
-
-    New features:
+    Improvements:
     - Added tools::countActiveLeafVoxels(), tools::countInactiveVoxels(),
       tools::countInactiveLeafVoxels() and tools::activeTiles() to perform
       multi-threaded counting. The Tree methods now use these implementations.
-
-    Improvements:
     - Moved from the deprecated TBB task scheduler to TBB arenas. Various
       methods now respect the TBB arena state they were invoked from.
     - Introduced a new thread/Threading.h header to consolidate calls to
@@ -25,12 +17,12 @@ Version 8.2.0 - In development
       hue, saturation and value inputs to RGB values and vice-versa.
     - PointDataGrid conversion can now be performed using 32-bit float arrays.
     - Improved support for size_t grid types on systems where size_t is a
-      unique type
+      unique type.
       [Contributed by Brecht Van Lommel]
     - Minor performance improvements to dilation calls in fast sweeping
-      algorithms
+      algorithms.
     - Add support for dilation in one direction and extending a field in one
-      direction
+      direction in fast sweeping algorithms.
 
     API changes:
     - DynamicNodeManager can now set one grain size for threading across leaf nodes
@@ -49,10 +41,12 @@ Version 8.2.0 - In development
     - The label for Voxels to Expand is now Expand Voxels to match Houdini.
     - Fix bug to allow VDB LOD SOPs to be chained together.
     - SOP Extrapolate supports dilation in one direction and extending a field
-      in one (domain) direction
+      in one (domain) direction.
     - The default OpenVDB ABI is now 8 for Houdini versions > 18.5.
     - VDB Visualize Tree SOP is now multi-threaded and provides slicing and
       color remapping.
+    - Add a sanitizer in SOP OpenVDB Extrapolate when expanding a narrow-band
+      level-set with a dilation value of 0, which will result in no operation.
 
     Build:
     - Added support for TBB 2021.
@@ -63,18 +57,24 @@ Version 8.2.0 - In development
       generated doxygen.
     - Improved the doxygen deprecation listings, folder layouts and fixes
       issues when using later versions of doxygen.
-    - Build fixes for MinGW on Windows
+    - Build fixes for MinGW on Windows.
       [Contributed by Brecht Sanders]
-    - Added support for OpenEXR 3
+    - Added support for OpenEXR 3.
       [Contributed by Cary Phillips]
     - Added an OPENVDB_NAMESPACE_SUFFIX CMake string option which provides
       the ability to customise the VDB namespace.
     - The Python Module now appends the base directory defined by
       Python_SITELIB to the default install path (typically dist-packages
-      or site-packages)
+      or site-packages).
       [Contributed by Ignacio Vizzo]
 
 
+Version 9.0.0 - In development
+
+    ABI changes:
+    - Added transient data to the RootNode, InternalNode and LeafNode.
+
+
 Version 8.1.0 - June 11, 2021
 
       As of this release, support for grid ABI=5 has been removed.

doc/changes.txt

@@ -2,27 +2,25 @@
 
 @page changes Release Notes
 
-@htmlonly <a name="v9_0_0_changes"></a>@endhtmlonly
-@par
-<B>Version 9.0.0</B> - <I>In development</I>
-
-@par
-ABI changes:
-- Added transient data to the RootNode, InternalNode and LeafNode.
-
-
 @htmlonly <a name="v8_2_0_changes"></a>@endhtmlonly
 @par
-<B>Version 8.2.0</B> - <I>In development</I>
+<B>Version 8.2.0</B> - <I>November 24, 2021</I>
 
 @par
-New features:
-- Added tools::countActiveLeafVoxels(), tools::countInactiveVoxels(),
-  tools::countInactiveLeafVoxels() and tools::activeTiles() to perform
-  multi-threaded counting. The Tree methods now use these implementations.
+<BLOCKQUOTE>
+Added support for TBB 2021.
+</BLOCKQUOTE>
+
+@par
+<BLOCKQUOTE>
+Added support for OpenEXR 3. This is contributed by Cary Phillips.
+</BLOCKQUOTE>
 
 @par
 Improvements:
+- Added tools::countActiveLeafVoxels(), tools::countInactiveVoxels(),
+  tools::countInactiveLeafVoxels() and tools::activeTiles() to perform
+  multi-threaded counting. The Tree methods now use these implementations.
 - Moved from the deprecated TBB task scheduler to TBB arenas. Various
   methods now respect the TBB arena state they were invoked from.
 - Introduced a new thread/Threading.h header to consolidate calls to
@@ -33,11 +31,11 @@ Improvements:
   hue, saturation and value inputs to RGB values and vice-versa.
 - PointDataGrid conversion can now be performed using 32-bit float arrays.
 - Improved support for size_t grid types on systems where size_t is a unique
-  type
+  type.
   [Contributed by Brecht Van Lommel]
-- Minor performance improvements to dilation calls in fast sweeping algorithms
+- Minor performance improvements to dilation calls in fast sweeping algorithms.
 - Add support for dilation in one direction and extending a field in one
-  direction
+  direction in fast sweeping algorithms.
 
 @par
 API changes:
@@ -62,6 +60,8 @@ Houdini:
 - The default OpenVDB ABI is now 8 for Houdini versions > 18.5.
 - VDB Visualize Tree SOP is now multi-threaded and provides slicing and color
   remapping.
+- Add a sanitizer in SOP OpenVDB Extrapolate when expanding a narrow-band
+  level-set with a dilation value of 0, which will result in no operation.
 
 @par
 Build:
@@ -73,17 +73,26 @@ Build:
   generated doxygen.
 - Improved the doxygen deprecation listings, folder layouts and fixes
   issues when using later versions of doxygen.
-- Build fixes for MinGW on Windows
+- Build fixes for MinGW on Windows.
   [Contributed by Brecht Sanders]
-- Added support for OpenEXR 3
+- Added support for OpenEXR 3.
   [Contributed by Cary Phillips]
 - Added an OPENVDB_NAMESPACE_SUFFIX CMake string option which provides the
   ability to customise the VDB namespace.
 - The Python Module now appends the base directory defined by Python_SITELIB
-  to the default install path (typically dist-packages or site-packages)
+  to the default install path (typically dist-packages or site-packages).
   [Contributed by Ignacio Vizzo]
 
 
+@htmlonly <a name="v9_0_0_changes"></a>@endhtmlonly
+@par
+<B>Version 9.0.0</B> - <I>In development</I>
+
+@par
+ABI changes:
+- Added transient data to the RootNode, InternalNode and LeafNode.
+
+
 @htmlonly <a name="v8_1_0_changes"></a>@endhtmlonly
 @par
 <B>Version 8.1.0</B> - <I>June 11, 2021</I>

openvdb_houdini/openvdb_houdini/SOP_OpenVDB_Extrapolate.cc

@@ -662,6 +662,13 @@ SOP_OpenVDB_Extrapolate::Cache::process(
                 return false;
             }
 
+            // no-operation if dilation is < 1
+            if (parms.mDilate < 1) {
+                std::string msg = "Expand SDF narrow-band with dilate value < 1 results in no-op.";
+                addMessage(SOP_MESSAGE, msg.c_str());
+                return false;
+            }
+
             const NearestNeighbors nn =
                 (parms.mPattern == "NN18") ? NN_FACE_EDGE : ((parms.mPattern == "NN26") ? NN_FACE_EDGE_VERTEX : NN_FACE);
             parms.mNewFSGrid = dilateSdf(*fsGrid, parms.mDilate, nn, parms.mNSweeps, parms.mSweepingDomain);