Merge pull request #533 from JonasLukasczyk/cinemaImagingBackend

Cinema Imaging Backend

Author: julien-tierny

CMake/BaseCode.cmake

@@ -171,6 +171,12 @@ function(ttk_set_compile_options library)
     target_link_libraries(${library} PUBLIC ${GRAPHVIZ_PATHPLAN_LIBRARY})
   endif()
 
+  if (TTK_ENABLE_EMBREE AND EMBREE_FOUND)
+    target_compile_definitions(${library} PUBLIC TTK_ENABLE_EMBREE)
+    target_include_directories(${library} PUBLIC ${EMBREE_INCLUDE_DIR})
+    target_link_libraries(${library} PUBLIC ${EMBREE_LIBRARY})
+  endif()
+
   # TODO per module
   if (TTK_ENABLE_SQLITE3)
     target_compile_definitions(${library} PUBLIC TTK_ENABLE_SQLITE3)

CMake/Print.cmake

@@ -5,6 +5,7 @@ function(ttk_print_summary)
     message(STATUS "TTK_ENABLE_CPU_OPTIMIZATION: ${TTK_ENABLE_CPU_OPTIMIZATION}")
     message(STATUS "TTK_ENABLE_DOUBLE_TEMPLATING: ${TTK_ENABLE_DOUBLE_TEMPLATING}")
     message(STATUS "TTK_ENABLE_EIGEN: ${TTK_ENABLE_EIGEN}")
+    message(STATUS "TTK_ENABLE_EMBREE: ${TTK_ENABLE_EMBREE}")
     message(STATUS "TTK_ENABLE_GRAPHVIZ: ${TTK_ENABLE_GRAPHVIZ}")
     message(STATUS "TTK_ENABLE_KAMIKAZE: ${TTK_ENABLE_KAMIKAZE}")
     message(STATUS "TTK_ENABLE_MPI: ${TTK_ENABLE_MPI}")

azure-pipelines.yml

@@ -74,7 +74,7 @@ jobs:
 
   - task: Cache@2
     inputs:
-      key: VTK | $(Agent.OS) | "$(VTKVersion)" | "v-11-16-20"
+      key: VTK | $(Agent.OS) | "$(VTKVersion)" | "v-11-16-20c"
       path: $(Build.ArtifactStagingDirectory)/vtk-install
       cacheHitVar: CACHE_RESTORED
     displayName: Cache VTK build
@@ -214,7 +214,7 @@ jobs:
 
   - task: Cache@2
     inputs:
-      key: ParaView | $(Agent.OS) | "$(PV_VERSION)" | "v-11-16-20"
+      key: ParaView | $(Agent.OS) | "$(PV_VERSION)" | "v-11-16-20c"
       path: $(Build.ArtifactStagingDirectory)/pv-install
       cacheHitVar: CACHE_RESTORED
     displayName: Cache ParaView build
@@ -504,7 +504,7 @@ jobs:
   steps:
   - task: Cache@2
     inputs:
-      key: VTK | $(Agent.OS) | "$(VTKVersion)" | "v-11-16-20"
+      key: VTK | $(Agent.OS) | "$(VTKVersion)" | "v-11-16-20c"
       path: $(Build.ArtifactStagingDirectory)/vtk-install
       cacheHitVar: CACHE_RESTORED
     displayName: Cache VTK build

config.cmake

@@ -128,6 +128,14 @@ else()
   option(TTK_ENABLE_ZLIB "Enable Zlib support" ON)
 endif()
 
+find_package(EMBREE 3.6)
+if(EMBREE_FOUND)
+  option(TTK_ENABLE_EMBREE "Enable embree raytracing for ttkCinemaImaging" ON)
+else()
+  option(TTK_ENABLE_EMBREE "Enable embree raytracing for ttkCinemaImaging" OFF)
+  message(STATUS "EMBREE library not found, disabling embree support in TTK.")
+endif()
+
 # START_FIND_GRAPHVIZ
 find_path(GRAPHVIZ_INCLUDE_DIR
   NAMES