Arbitrary attribute for curves

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "tests/doctest"]
+	path = tests/doctest
+	url = https://github.com/onqtam/doctest.git

CMakeLists.txt

@@ -24,6 +24,10 @@ project(hdCycles CXX C)
 option(USE_HOUDINI_USD "" OFF)
 option(USE_CXX11_ABI "" ON)
 
+# Options debug
+option(USE_TESTS "" OFF)
+option(USE_ASAN "" OFF)
+
 # Global Settings
 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
@@ -49,4 +53,15 @@ endif()
 find_package(Cycles REQUIRED)
 include(cmake/FindUsd.cmake)
 
+# Linux only
+if(${USE_TESTS} AND ${USE_ASAN})
+    add_compile_definitions(USE_ASAN)
+    add_compile_options(-fno-omit-frame-pointer -fsanitize=address)
+    add_link_options(-fno-omit-frame-pointer -fsanitize=address)
+endif()
+
 add_subdirectory(plugin)
+
+if(${USE_TESTS})
+    add_subdirectory(tests)
+endif()

cmake/FindHoudiniUsd.cmake

@@ -24,35 +24,34 @@ endif()
 find_package(Houdini REQUIRED PATHS ${HOUDINI_ROOT}/toolkit/cmake)
 target_link_libraries(UsdInterface INTERFACE Houdini)
 
-# Find hboost
+# DSO
 target_compile_definitions(UsdInterface
     INTERFACE
     USE_HBOOST
     BOOST_NS=hboost
 )
 
-find_library(_houdini_hboost_python
-    NAMES
-    hboost_python27-mt-x64
-    hboost_python-mt-x64
-    PATHS
-    ${HOUDINI_ROOT}/dsolib
-    ${HOUDINI_ROOT}/custom/houdini/dsolib/
-    REQUIRED
-    )
+set(_houdini_libs OpenImageIO_sidefx;hboost_filesystem-mt-x64;hboost_iostreams-mt-x64;hboost_system-mt-x64;hboost_regex-mt-x64)
+foreach(_houdini_lib ${_houdini_libs})
+    find_library(${_houdini_lib}_path
+            NAMES
+            ${_houdini_lib}
+            PATHS
+            ${HOUDINI_ROOT}/dsolib
+            ${HOUDINI_ROOT}/custom/houdini/dsolib/
+            REQUIRED
+            )
 
-find_library(_houdini_hboost_filesystem
-    NAMES
-    hboost_filesystem-mt-x64
-    PATHS
-    ${HOUDINI_ROOT}/dsolib
-    ${HOUDINI_ROOT}/custom/houdini/dsolib/
-    REQUIRED
-    )
+    message(STATUS "Found ${_houdini_lib}: ${${_houdini_lib}_path}")
+
+    target_link_libraries(UsdInterface
+            INTERFACE
+            ${${_houdini_lib}_path}
+            )
 
-target_link_libraries(Houdini INTERFACE ${_houdini_hboost_python} ${_houdini_hboost_filesystem})
+endforeach()
 
-# Find Python
+# Python
 find_library(_houdini_python_lib
     NAMES
     python27
@@ -64,35 +63,35 @@ find_library(_houdini_python_lib
     ${HOUDINI_ROOT}/python/lib
     REQUIRED
     )
-target_link_libraries(Houdini INTERFACE ${_houdini_python_lib})
 
-# Find OpenImageIO_sidefx
-find_library(_houdini_oiio_lib
-    NAMES
-    OpenImageIO_sidefx
-    PATHS
-    ${HOUDINI_ROOT}/dsolib
-    ${HOUDINI_ROOT}/custom/houdini/dsolib/
-    REQUIRED
-    )
-target_link_libraries(UsdInterface INTERFACE ${_houdini_oiio_lib})
-
-# Find Usd
-list(APPEND CMAKE_FIND_LIBRARY_PREFIXES lib) # append lib prefix to have same behaviour on win and lin
-set(_houdini_pxr_libs pxr_ar;pxr_arch;pxr_cameraUtil;pxr_garch;pxr_gf;pxr_glf;pxr_hd;pxr_hdSt;pxr_hdx;pxr_hf;pxr_hgi;pxr_hgiGL;pxr_hgiInterop;pxr_hio;pxr_js;pxr_kind;pxr_ndr;pxr_pcp;pxr_plug;pxr_pxOsd;pxr_sdf;pxr_sdr;pxr_tf;pxr_trace;pxr_usd;pxr_usdAppUtils;pxr_usdGeom;pxr_usdHydra;pxr_usdImaging;pxr_usdImagingGL;pxr_usdLux;pxr_usdMedia;pxr_usdRender;pxr_usdRi;pxr_usdRiImaging;pxr_usdShade;pxr_usdSkel;pxr_usdSkelImaging;pxr_usdUI;pxr_usdUtils;pxr_usdviewq;pxr_usdVol;pxr_usdVolImaging;pxr_vt;pxr_work;)
-foreach(_pxr_lib ${_houdini_pxr_libs})
-    find_library(${_pxr_lib}_path
+find_library(_houdini_hboost_python
         NAMES
-        ${_pxr_lib}
+        hboost_python27-mt-x64
+        hboost_python-mt-x64
         PATHS
         ${HOUDINI_ROOT}/dsolib
         ${HOUDINI_ROOT}/custom/houdini/dsolib/
         REQUIRED
-    )
+        )
+
+target_link_libraries(Houdini INTERFACE ${_houdini_python_lib} ${_houdini_hboost_python})
+
+# Usd
+list(APPEND CMAKE_FIND_LIBRARY_PREFIXES lib) # append lib prefix to have same behaviour on win and lin
+set(_houdini_pxr_libs pxr_ar;pxr_arch;pxr_cameraUtil;pxr_garch;pxr_gf;pxr_glf;pxr_hd;pxr_hdSt;pxr_hdx;pxr_hf;pxr_hgi;pxr_hgiGL;pxr_hgiInterop;pxr_hio;pxr_js;pxr_kind;pxr_ndr;pxr_pcp;pxr_plug;pxr_pxOsd;pxr_sdf;pxr_sdr;pxr_tf;pxr_trace;pxr_usd;pxr_usdAppUtils;pxr_usdGeom;pxr_usdHydra;pxr_usdImaging;pxr_usdImagingGL;pxr_usdLux;pxr_usdMedia;pxr_usdRender;pxr_usdRi;pxr_usdRiImaging;pxr_usdShade;pxr_usdSkel;pxr_usdSkelImaging;pxr_usdUI;pxr_usdUtils;pxr_usdviewq;pxr_usdVol;pxr_usdVolImaging;pxr_vt;pxr_work;)
+foreach(_pxr_lib ${_houdini_pxr_libs})
+    find_library(${_pxr_lib}_path
+            NAMES
+            ${_pxr_lib}
+            PATHS
+            ${HOUDINI_ROOT}/dsolib
+            ${HOUDINI_ROOT}/custom/houdini/dsolib/
+            REQUIRED
+            )
 
     target_link_libraries(UsdInterface
-        INTERFACE
-        ${${_pxr_lib}_path}
-    )
+            INTERFACE
+            ${${_pxr_lib}_path}
+            )
 
-endforeach()
+endforeach()

plugin/hdCycles/CMakeLists.txt

@@ -61,6 +61,12 @@ add_library(hdCycles SHARED
         utils.h
         volume.cpp
         volume.h
+        resourceRegistry.cpp
+        resourceRegistry.h
+        objectSource.cpp
+        objectSource.h
+        attributeSource.cpp
+        attributeSource.h
         )
 
 target_include_directories(hdCycles