Add Highway SIMD acceleration to ImageBufAlgo [add, sub, mul, div, mad, resample]

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,3 +1,8 @@
+
+
+
+------ :scissors: -------------------------------------------------------------------
+
 YOU MAY DELETE ALL OF THIS IF YOU ALREADY HAVE A DESCRIPTIVE COMMIT MESSAGE!
 
 This is just a template and set of reminders about what constitutes a good PR.

.github/workflows/analysis.yml

@@ -26,6 +26,7 @@ on:
       - '!**/scorecard.yml'
       - '!**/wheel.yml'
       - '!**.properties'
+      - '!pyproject.toml'
       - '!docs/**'
   # Run analysis on PRs only if the branch name indicates that the purpose of
   # the PR is related to the Sonar analysis. We don't run on every PR because
@@ -51,7 +52,7 @@ jobs:
     name: "SonarCloud Analysis"
     # Exclude runs on forks, since only the main org has the SonarCloud
     # account credentials.
-    if: github.repository == 'AcademySoftwareFoundation/OpenImageIO'
+    if: github.event.repository.fork == false
     uses: ./.github/workflows/build-steps.yml
     # Must let the called steps workflow inherit necessary secrets
     secrets:

.github/workflows/ci.yml

@@ -16,6 +16,7 @@ on:
       - '!**/scorecard.yml'
       - '!**/wheel.yml'
       - '!**.properties'
+      - '!pyproject.toml'
       - '!docs/**'
   pull_request:
     paths:
@@ -26,7 +27,6 @@ on:
   schedule:
     # Full nightly build
     - cron: "0 8 * * *"
-      if: github.repository == 'AcademySoftwareFoundation/OpenImageIO'
   workflow_dispatch:
     # This allows manual triggering of the workflow from the web
 
@@ -41,7 +41,7 @@ concurrency:
 jobs:
 
   aswf-old:
-    if: ${{ ! contains(github.ref, 'windows-only') && ! contains(github.ref, 'macos-only') }}
+    if: ${{ (github.event.repository.fork == false || github.event_name != 'schedule') && ! contains(github.ref, 'windows-only') && ! contains(github.ref, 'macos-only') }}
     name: "(old) ${{matrix.desc}}"
     uses: ./.github/workflows/build-steps.yml
     with:
@@ -91,7 +91,7 @@ jobs:
             cxx_std: 17
             python_ver: 3.9
             simd: "avx2,f16c"
-            fmt_ver: 8.1.1
+            fmt_ver: 9.0.0
             opencolorio_ver: v2.3.0
             pybind11_ver: v2.9.0
             setenvs: export FREETYPE_VERSION=VER-2-12-0
@@ -123,7 +123,7 @@ jobs:
             vfxyear: 2022
             old_node: 1
             cxx_std: 17
-            fmt_ver: 7.0.1
+            fmt_ver: 9.0.0
             opencolorio_ver: v2.3.0
             openexr_ver: v3.1.0
             pybind11_ver: v2.7.0
@@ -145,7 +145,7 @@ jobs:
             cc_compiler: clang
             cxx_compiler: clang++
             cxx_std: 17
-            fmt_ver: 7.0.1
+            fmt_ver: 9.0.0
             opencolorio_ver: v2.3.0
             openexr_ver: v3.1.0
             pybind11_ver: v2.7.0
@@ -167,7 +167,7 @@ jobs:
             vfxyear: 2022
             old_node: 1
             cxx_std: 17
-            fmt_ver: 7.0.1
+            fmt_ver: 9.0.0
             opencolorio_ver: v2.3.0
             openexr_ver: v3.1.0
             pybind11_ver: v2.7.0
@@ -190,7 +190,7 @@ jobs:
   # Linux Tests using ASWF-docker containers
   #
   linux-aswf:
-    if: ${{ ! contains(github.ref, 'windows-only') && ! contains(github.ref, 'macos-only') }}
+    if: ${{ (github.event.repository.fork == false || github.event_name != 'schedule') && ! contains(github.ref, 'windows-only') && ! contains(github.ref, 'macos-only') }}
     name: "${{matrix.desc}}"
     uses: ./.github/workflows/build-steps.yml
     with:
@@ -241,39 +241,6 @@ jobs:
             pybind11_ver: v2.10.0
             setenvs: export PUGIXML_VERSION=v1.13
             optional_deps_append: 'LibRaw;Ptex;Qt6'
-          - desc: VFX2023 icc/C++17 py3.10 exr3.1 ocio2.3 qt5.15
-            nametag: linux-vfx2023.icc
-            runner: ubuntu-latest
-            container: aswf/ci-osl:2023
-            opencolorio_ver: v2.3.0
-            python_ver: "3.10"
-            # simd: "avx2,f16c"
-            fmt_ver: 7.1.3
-            # icc MUST use this older FMT version
-            pybind11_ver: v2.9.0
-            setenvs: export USE_ICC=1 USE_OPENVDB=0 USE_OPENCV=0
-                            OIIO_EXTRA_CPP_ARGS="-fp-model=precise"
-                            FREETYPE_VERSION=VER-2-13-0
-                            DISABLE_libuhdr=1
-            # For icc, use fp-model precise to eliminate needless LSB errors
-            # that make test results differ from other platforms.
-            optional_deps_append: "LibRaw;Ptex;Qt6"
-          - desc: VFX2025 icx/C++17 py3.11 exr3.3 ocio2.4 qt5.15
-            nametag: linux-vfx2023.icx
-            runner: ubuntu-latest
-            container: aswf/ci-oiio:2025
-            cc_compiler: icx
-            cxx_compiler: icpx
-            fmt_ver: 11.2.0
-            python_ver: "3.11"
-            pybind11_ver: v2.13.6
-            simd: "avx2,f16c"
-            benchmark: 1
-            setenvs: export USE_OPENVDB=0 USE_OPENCV=0
-                            UHDR_CMAKE_C_COMPILER=gcc
-                            UHDR_CMAKE_CXX_COMPILER=g++
-            # Building libuhdr with icx results in test failures
-            optional_deps_append: "LibRaw;Ptex;openjph;Qt6"
           - desc: VFX2024 gcc11/C++17 py3.11 exr3.2 ocio2.3
             nametag: linux-vfx2024
             runner: ubuntu-latest
@@ -316,6 +283,7 @@ jobs:
             container: aswf/ci-oiio:2025
             cxx_std: 17
             build_type: Debug
+            ctest_test_timeout: "240"
             python_ver: "3.11"
             simd: "avx2,f16c"
             fmt_ver: 11.2.0
@@ -335,6 +303,22 @@ jobs:
           #   setenvs: export PUGIXML_VERSION=v1.15
           #                   BUILD_SHARED_LIBS=OFF
           #   optional_deps_append: "openjph;Qt6"
+          - desc: VFX2025 icx/C++17 py3.11 exr3.3 ocio2.4 qt5.15
+            nametag: linux-vfx2025.icx
+            runner: ubuntu-latest
+            container: aswf/ci-oiio:2025
+            cc_compiler: icx
+            cxx_compiler: icpx
+            fmt_ver: 11.2.0
+            python_ver: "3.11"
+            pybind11_ver: v2.13.6
+            simd: "avx2,f16c"
+            benchmark: 1
+            setenvs: export USE_OPENVDB=0 USE_OPENCV=0
+                            UHDR_CMAKE_C_COMPILER=gcc
+                            UHDR_CMAKE_CXX_COMPILER=g++
+            # Building libuhdr with icx results in test failures
+            optional_deps_append: "LibRaw;Ptex;openjph;Qt6"
           - desc: VFX2026 gcc14/C++20 py3.13 exr3.4 ocio2.4
             nametag: linux-vfx2026
             runner: ubuntu-latest
@@ -387,7 +371,7 @@ jobs:
   # Linux Tests using GHA Ubuntu runners directly
   #
   linux-ubuntu:
-    if: ${{ ! contains(github.ref, 'windows-only') && ! contains(github.ref, 'macos-only') }}
+    if: ${{ (github.event.repository.fork == false || github.event_name != 'schedule') && ! contains(github.ref, 'windows-only') && ! contains(github.ref, 'macos-only') }}
     name: "${{matrix.desc}}"
     uses: ./.github/workflows/build-steps.yml
     with:
@@ -460,13 +444,13 @@ jobs:
             simd: avx2,f16c
             setenvs: export LIBJPEGTURBO_VERSION=3.1.2
                             LIBPNG_VERSION=v1.6.50
-                            LIBRAW_VERSION=0.21.4
+                            LIBRAW_VERSION=0.22.0
                             LIBTIFF_VERSION=v4.7.1
                             OPENJPEG_VERSION=v2.5.4
                             PTEX_VERSION=v2.5.0
                             PUGIXML_VERSION=v1.15
                             WEBP_VERSION=v1.6.0
-                            FREETYPE_VERSION=VER-2-14-0
+                            FREETYPE_VERSION=VER-2-14-1
                             USE_OPENVDB=0
             # Ensure we are testing all the deps we think we are. We would
             # like this test to have minimal missing dependencies.
@@ -481,7 +465,7 @@ jobs:
             fmt_ver: master
             opencolorio_ver: main
             openexr_ver: main
-            pybind11_ver: master
+            pybind11_ver: v3.0.1
             python_ver: "3.12"
             simd: avx2,f16c
             benchmark: 1
@@ -493,7 +477,7 @@ jobs:
                             PTEX_VERSION=main
                             PUGIXML_VERSION=master
                             WEBP_VERSION=main
-                            OIIO_CMAKE_FLAGS="-DOIIO_HARDENING=2"
+                            OIIO_HARDENING=2
                             EXTRA_DEP_PACKAGES="python3.12-dev python3-numpy"
                             USE_OPENVDB=0
                             FREETYPE_VERSION=master
@@ -513,10 +497,11 @@ jobs:
             simd: avx2,f16c
             setenvs: export OpenImageIO_BUILD_LOCAL_DEPS=all
                             OpenImageIO_DEPENDENCY_BUILD_VERBOSE=ON
-                            LIBRAW_VERSION=0.21.4
+                            LIBRAW_VERSION=0.22.0
                             PTEX_VERSION=v2.4.2
                             PUGIXML_VERSION=v1.14
                             WEBP_VERSION=v1.4.0
+                            OIIO_HARDENING=3
           - desc: clang18 C++17 avx2 exr3.1 ocio2.3
             nametag: linux-clang18
             runner: ubuntu-24.04
@@ -543,13 +528,13 @@ jobs:
             python_ver: "3.12"
             setenvs: export LIBJPEGTURBO_VERSION=3.1.2
                             LIBPNG_VERSION=v1.6.50
-                            LIBRAW_VERSION=0.21.4
+                            LIBRAW_VERSION=0.22.0
                             LIBTIFF_VERSION=v4.7.1
                             OPENJPEG_VERSION=v2.5.4
                             PTEX_VERSION=v2.4.3
                             PUGIXML_VERSION=v1.15
                             WEBP_VERSION=v1.6.0
-                            FREETYPE_VERSION=VER-2-14-0
+                            FREETYPE_VERSION=VER-2-14-1
                             USE_OPENVDB=0
           - desc: Linux ARM latest releases clang18 C++20 py3.12 exr3.4 ocio2.4
             nametag: linux-arm-latest-releases-clang
@@ -564,21 +549,21 @@ jobs:
             python_ver: "3.12"
             setenvs: export LIBJPEGTURBO_VERSION=3.1.2
                             LIBPNG_VERSION=v1.6.50
-                            LIBRAW_VERSION=0.21.4
+                            LIBRAW_VERSION=0.22.0
                             LIBTIFF_VERSION=v4.7.1
                             OPENJPEG_VERSION=v2.5.4
                             PTEX_VERSION=v2.4.3
                             PUGIXML_VERSION=v1.15
                             WEBP_VERSION=v1.6.0
-                            FREETYPE_VERSION=VER-2-14-0
+                            FREETYPE_VERSION=VER-2-14-1
                             USE_OPENVDB=0
 
 
   #
   # MacOS Tests
   #
   macos:
-    if: ${{ ! contains(github.ref, 'windows-only') && ! contains(github.ref, 'linux-only') }}
+    if: ${{ (github.event.repository.fork == false || github.event_name != 'schedule') && ! contains(github.ref, 'windows-only') && ! contains(github.ref, 'linux-only') }}
     name: "${{matrix.desc}}"
     uses: ./.github/workflows/build-steps.yml
     with:
@@ -627,6 +612,8 @@ jobs:
             simd: sse4.2,avx2
             ctest_test_timeout: 1200
             setenvs: export MACOSX_DEPLOYMENT_TARGET=12.0
+                            INSTALL_QT=0 INSTALL_OPENCV=0
+            optional_deps_append: 'OpenCV;Qt5;Qt6'
             benchmark: 1
           - desc: MacOS-14-ARM aclang15/C++20/py3.13
             runner: macos-14
@@ -649,7 +636,7 @@ jobs:
   # Windows Tests
   #
   windows:
-    if: ${{ ! contains(github.ref, 'linux-only') && ! contains(github.ref, 'macos-only') }}
+    if: ${{ (github.event.repository.fork == false || github.event_name != 'schedule') && ! contains(github.ref, 'linux-only') && ! contains(github.ref, 'macos-only') }}
     name: "${{matrix.desc}}"
     uses: ./.github/workflows/build-steps.yml
     with:
@@ -683,7 +670,7 @@ jobs:
       # built. But we would like to add more dependencies and reduce this list
       # of exceptions in the future.
       required_deps: ${{ matrix.required_deps || 'all' }}
-      optional_deps: ${{ matrix.optional_deps || 'CUDAToolkit;DCMTK;FFmpeg;GIF;JXL;Libheif;LibRaw;Nuke;OpenCV;OpenGL;OpenJPEG;openjph;OpenCV;OpenVDB;Ptex;pystring;Qt5;Qt6;TBB;R3DSDK;${{matrix.optional_deps_append}}' }}
+      optional_deps: ${{ matrix.optional_deps || 'BZip2;CUDAToolkit;DCMTK;FFmpeg;GIF;JXL;Libheif;LibRaw;Nuke;OpenCV;OpenGL;OpenJPEG;openjph;OpenCV;OpenVDB;Ptex;pystring;Qt5;Qt6;TBB;R3DSDK;${{matrix.optional_deps_append}}' }}
     strategy:
       fail-fast: false
       matrix:
@@ -693,13 +680,15 @@ jobs:
             nametag: windows-2022
             vsver: 2022
             generator: "Visual Studio 17 2022"
-            python_ver: "3.9"
+            python_ver: "3.12"
+            ctest_test_timeout: "240"
             setenvs: export OPENIMAGEIO_PYTHON_LOAD_DLLS_FROM_PATH=1
           - desc: Windows-2025 VS2022
             runner: windows-2025
             nametag: windows-2025
             vsver: 2022
             generator: "Visual Studio 17 2022"
-            python_ver: "3.9"
+            python_ver: "3.12"
+            ctest_test_timeout: "240"
             setenvs: export OPENIMAGEIO_PYTHON_LOAD_DLLS_FROM_PATH=1
             benchmark: 1

.github/workflows/docs.yml

@@ -20,6 +20,7 @@ on:
       - '**/run.py'
       - 'src/build-scripts/**'
       - './*.md'
+      - 'pyproject.toml'
   pull_request:
     paths-ignore:
       - '**/ci.yml'
@@ -33,10 +34,10 @@ on:
       - '**/run.py'
       - 'src/build-scripts/**'
       - './*.md'
+      - 'pyproject.toml'
   schedule:
     # Full nightly build
     - cron: "0 8 * * *"
-      if: github.repository == 'AcademySoftwareFoundation/OpenImageIO'
   workflow_dispatch:
     # This allows manual triggering of the workflow from the web
 
@@ -51,6 +52,7 @@ concurrency:
 jobs:
   docs:
     name: "Docs / ${{matrix.desc}}"
+    if: ${{ github.event_name != 'schedule' || github.event.repository.fork == false }}
     uses: ./.github/workflows/build-steps.yml
     with:
       nametag: ${{ matrix.nametag || 'unnamed!' }}

.github/workflows/scorecard.yml

@@ -10,7 +10,6 @@ on:
   push:
     # Run on pushes to main, but only the official repo, not forks
     branches: [ "main" ]
-    if: github.event.pull_request.head.repo.full_name == github.repository
   pull_request:
     # Only run on individual PRs if the workflows changed
     paths:
@@ -28,7 +27,7 @@ concurrency:
 jobs:
   analysis:
     name: Scorecards analysis
-    if: github.repository == 'AcademySoftwareFoundation/OpenImageIO'
+    if: github.event.repository.fork == false
     runs-on: ubuntu-latest
     permissions:
       # Needed to upload the results to code-scanning dashboard.