plugin/usd without a trailing slash made CMake install the directory
itself under bin/usd/, landing plugins at bin/usd/usd/hdStorm/ etc.
(one level too deep). Adding the trailing slash installs the contents
directly into bin/usd/, matching the build-directory layout that
POST_BUILD produces via copy_directory.
Also removed the now-redundant install(FILES hdStorm.dll DESTINATION bin)
which was placing the DLL in the exe root instead of bin/usd/ where
plugInfo.json's LibraryPath expects it.
hdEmbree, hdArnold, and hdCycles install rules were already correct
(they explicitly target bin/usd/); this change makes the base USD
plugin/usd contents consistent with them.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- TimelinePanel: Playblast button opens modal with output dir (native
folder picker via IFileOpenDialog), custom resolution (HD/FHD/4K
presets), frame range, and movie export toggle
- UsdSceneRenderer: CaptureFrame() reads pixels from resolved MSAA FBO;
Render() stores last dimensions for off-screen re-render at capture res
- MovieEncoder: streams RGBA frames directly into MP4 using libavcodec/
libswscale (H.264, tries libx264 → nvenc → qsv → amf → openh264)
- Application: CapturePlayblastFrame() re-renders at capture resolution
each frame; opens/writes/closes MovieEncoder inline with the render loop
- FileDialog: BrowseFolder() using Vista-style IFileOpenDialog (COM)
- CMake: FindFFmpeg.cmake locates prebuilt BtbN GPL shared package in
third_party/ffmpeg; links and copies DLLs for main and test targets
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
install(DIRECTORY) disallows OPTIONAL together with FILES_MATCHING, which
broke reconfigure. The directory is always present here (produced by the
CyclesBuild step), so OPTIONAL was unnecessary.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- Build Cycles from third_party/cycles via ExternalProject (WITH_CYCLES=ON)
- Deploy hdCycles.dll + plugin metadata to usd/ alongside hdEmbree/hdArnold
- Copy Cycles runtime deps (embree4, openvdb, OIDN, sycl, imath, etc.) via
a cmake -P script that globs at build time, excluding CRT DLLs to avoid
MSVCP140 version conflicts
- Deploy tbb12.dll explicitly from the precompiled lib tree (required by
openvdb/embree4 but absent from the install output)
- Bake all renderer paths into CMakePresets.json default preset
(WITH_CYCLES, HDARNOLD_ROOT -> E:/library/hdArnold, ARNOLD_LOCATION,
HDEMBREE_USD_ROOT) so a fresh configure needs no manual -D flags
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Adds HDARNOLD_ROOT and ARNOLD_LOCATION cache variables to detect and deploy
the arnold-usd Hydra render delegate (hdArnold.dll, ndrArnold.dll) built from
arnold-usd Arnold-7.4.0.0 against MtoA 5.5.0. DLLs land in usd/ alongside
their plugInfo metadata dirs so LibraryPath ../hdArnold.dll resolves correctly.
ai.dll is copied to the exe root for Windows DLL search resolution.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
plugInfo.json declares LibraryPath '../hdEmbree.dll', relative to usd/hdEmbree/,
so the DLL must live at usd/hdEmbree.dll. The previous POST_BUILD copied it to
the exe root, causing the module-not-found error at load time.
Fix: copy hdEmbree.dll into usd/ for POST_BUILD and install(). embree3.dll
stays in the exe root where Windows DLL search finds it as a dependency.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The previous approach assumed hdEmbree lived inside OpenUSD_ROOT_DIR, which
only works when USD itself was built with PXR_ENABLE_EMBREE_PLUGIN=ON.
This change adds HDEMBREE_USD_ROOT to point at a separate USD build that
includes hdEmbree (e.g. E:/USD_v25.05_embree), while the main USD install
remains at OpenUSD_ROOT_DIR. Fixes three bugs from the prior commit:
- Detection now resolves _hdembree_root from HDEMBREE_USD_ROOT first
- hdEmbree.dll path corrected: it lives at plugin/usd/hdEmbree.dll, not
inside the plugin/usd/hdEmbree/ metadata subdirectory
- DLL glob changed from tbb12.dll (Embree 4) to embree*.dll only; tbb*.dll
is deliberately excluded to avoid conflicts with the main USD install
- POST_BUILD now also deploys the hdEmbree/ metadata dir to usd/hdEmbree/
- install() deploys the hdEmbree/ metadata dir alongside hdEmbree.dll
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
When the USD installation contains plugin/usd/hdEmbree/ (i.e. USD was built
with PXR_ENABLE_EMBREE_PLUGIN=ON), the build system now:
- Detects OPENUSD_HAS_EMBREE and logs status in the CMake configure output
- POST_BUILD: copies Embree runtime DLLs to the exe directory (looks in USD lib/
first, or EMBREE_LOCATION cache variable if DLLs live in a separate SDK dir)
- install(): deploys hdEmbree.dll and Embree DLLs alongside other runtime DLLs
- Adds EMBREE_LOCATION CACHE PATH for pointing at an external Embree SDK bin/
No app code changes needed: UsdImagingGLEngine::GetRendererPlugins() already
enumerates all registered Hydra plugins, and the per-viewport renderer dropdown
already lists them. HdEmbree will appear automatically once the plugin is present.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
indigo