More cleanup for VTK build script and client code

README.rst

@@ -41,12 +41,18 @@ Install the library
 
     pip install -e .
 
-Optionally, you can develop with bleeding edge VTK by following these steps
+Optionally, you can develop with bleeding edge VTK by following these steps. Make sure you've these tools
+1. git
+2. CMake
+3. Ninja
+4. Python
+5. NodeJS >= 22.0.0: https://nodejs.org/en/download/package-manager
+6. Emscripten SDK: See https://emscripten.org/docs/getting_started/downloads.html#download-and-install
 
 .. code-block:: console
 
     # Compile VTK for wasm32 architecture using emscripten. Build artifacts can be found in dev/vtk/build/wasm
-    docker run --rm -it -v$PWD:/work kitware/vtk:ci-fedora39-20240731 /bin/bash -c "cd /work && ./utils/build_vtk.sh -u https://gitlab.kitware.com/vtk/vtk.git -b master -t wasm32 -p RelWithDebInfo"
+    ./utils/build_vtk.sh -u https://gitlab.kitware.com/vtk/vtk.git -b master -t wasm32 -p RelWithDebInfo
 
     # Compile VTK with python wrappings using system C++ compiler. Build artifacts can be found in dev/vtk/build/py
     ./utils/build_vtk.sh -u https://gitlab.kitware.com/vtk/vtk.git -b master -t py -p RelWithDebInfo

utils/build_vtk.sh

@@ -12,7 +12,7 @@
 #
 # Usage:
 #   Build wasm binaries:
-#       docker run --rm -it -v$PWD:/work kitware/vtk:ci-fedora39-20240731 /bin/bash -c "cd /work && ./utils/build_vtk.sh -u https://gitlab.kitware.com/vtk/vtk.git -b master -t wasm32 -p RelWithDebInfo"
+#       ./utils/build_vtk.sh -u https://gitlab.kitware.com/vtk/vtk.git -b master -t wasm32 -p RelWithDebInfo
 #   Build python libs:
 #       ./utils/build_vtk.sh -u https://gitlab.kitware.com/vtk/vtk.git -b master -t py -p RelWithDebInfo
 #
@@ -50,56 +50,20 @@ readonly build_dir="build/$build_type/$build_target"
 git config --global --add safe.directory "$git_clone_dir"
 [ -d "$git_clone_dir" ] && cd "$git_clone_dir" && git submodule update --init && git checkout $vtk_branch
 
-# run the ci scripts to initialize VTK build tools
-if ! [ -f .gitlab/cmake/bin/cmake ]; then
-    if [ -d .gitlab/cmake ]; then
-        rm -rf .gitlab/cmake
-    fi
-    .gitlab/ci/cmake.sh latest
-fi
-
-export PATH=$PWD/.gitlab:$PWD/.gitlab/cmake/bin:$PATH
+# Ensure required tools are available.
 cmake --version
-
-[ -f .gitlab/ninja ] || .gitlab/ci/ninja.sh
 ninja --version
 
-[ -f .gitlab/sccache ] || .gitlab/ci/sccache.sh
-sccache --start-server || echo "Server already started"
-
 case "$build_target" in
     wasm32)
-        export CMAKE_CONFIGURATION="wasm32_emscripten_linux"
-        if ! [ -f .gitlab/node/bin/node ]; then
-            if [ -d .gitlab/node ]; then
-                rm -rf .gitlab/node
-            fi
-            cmake -P .gitlab/ci/download_node.cmake
-        fi
-        export PATH=$PWD/.gitlab/node/bin:$PATH
-        export NODE_DIR=$PWD/.gitlab/node
         node --version
-
-        if ! [ -d .gitlab/emsdk ]; then
-            dnf install -y --setopt=install_weak_deps=False xz
-            .gitlab/ci/emsdk.sh
-            .gitlab/emsdk/emsdk install latest
-        fi
-        export PATH=$PWD/.gitlab/emsdk/upstream/bin:$PWD/.gitlab/emsdk/upstream/emscripten:$PATH
-        clang --version
-        wasm-as --version
-        wasm-ld --version
-        wasm-opt --version
         emcc --version
 
         # build vtk.wasm binaries
-        cmake \
+        emcmake cmake \
             -S . \
             -B "$build_dir" \
             -GNinja \
-            -DCMAKE_TOOLCHAIN_FILE="$PWD/.gitlab/emsdk/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake" \
-            -DCMAKE_C_COMPILER_LAUNCHER=sccache \
-            -DCMAKE_CXX_COMPILER_LAUNCHER=sccache \
             -DCMAKE_BUILD_TYPE:STRING=$build_type \
             -DBUILD_SHARED_LIBS=OFF \
             -DVTK_WRAP_SERIALIZATION=ON \
@@ -116,12 +80,10 @@ case "$build_target" in
             -S . \
             -B "$build_dir" \
             -GNinja \
-            -DCMAKE_C_COMPILER_LAUNCHER=sccache \
-            -DCMAKE_CXX_COMPILER_LAUNCHER=sccache \
             -DCMAKE_BUILD_TYPE:STRING=$build_type \
             -DVTK_WRAP_PYTHON=ON \
             -DVTK_WRAP_SERIALIZATION=ON \
-            -DVTK_BUILD_TESTING=ON \
+            -DVTK_BUILD_TESTING=OFF \
             -DVTK_GROUP_ENABLE_Web=YES
 
         cmake --build "$build_dir"

vue-components/src/components/VtkLocal.js

@@ -113,7 +113,6 @@ export default {
     function handleMessage([event]) {
       if (event.type === "state") {
         const { mtime, content, id } = event;
-        sceneManager.unRegisterState(id);
         sceneManager.registerState(content);
         stateMTimes[id] = mtime;
       }
@@ -173,7 +172,6 @@ export default {
       if (serverState.length > 0) {
         stateMTimes[vtkId] = JSON.parse(serverState).MTime;
         // console.log(`vtkLocal::state(${vtkId})`);
-        sceneManager.unRegisterState(vtkId);
         sceneManager.registerState(serverState);
       } else {
         console.log(`Server returned empty state for ${vtkId}`);