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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,231 @@ | ||
| #!/bin/bash | ||
|
|
||
| SOURCE_DIR=$PWD | ||
| OUTPUT_DIR="build_wasm" | ||
| CLEAR_CACHE=0 | ||
| ENABLE_EXAMPLES="ON" | ||
| ENABLE_TESTS="ON" | ||
| ENABLE_PTHREADS="OFF" | ||
| BUILD_TYPE="Release" | ||
| PROJECT_ONLY=0 | ||
| VERBOSE=0 | ||
| GENERATOR="CodeBlocks - Unix Makefiles" | ||
|
|
||
| # Check whether we are on a Linux distribution or MSYS on Windows | ||
| print_help() | ||
| { | ||
| echo "USAGE:" | ||
| echo " BuildWasm.sh OPTIONS* [OUTPUT_DIR]" | ||
| echo "OPTIONS:" | ||
| echo " -c, --clear-cache ......... Clear CMake cache and rebuild" | ||
| echo " -h, --help ................ Print this help documentation and exit" | ||
| echo " -d, --debug ............... Configure Debug build (default is Release)" | ||
| echo " -p, --project-only [=G] ... Build project with CMake generator (default is CodeBlocks)" | ||
| echo " --no-examples ............. Exclude example projects" | ||
| echo " --no-tests ................ Exclude test projects" | ||
| echo " --pthreads ................ Enable pthreads (limits browser availability)" | ||
| echo "NOTES:" | ||
| echo " Default output directory is '$OUTPUT_DIR'" | ||
| } | ||
|
|
||
| # Parse arguments | ||
| for ARG in "$@"; do | ||
| if [ "$ARG" = "-h" ] || [ "$ARG" = "--help" ]; then | ||
| print_help | ||
| exit 0 | ||
| elif [ "$ARG" = "-c" ] || [ "$ARG" = "--clear-cache" ]; then | ||
| CLEAR_CACHE=1 | ||
| elif [ "$ARG" = "-d" ] || [ "$ARG" = "--debug" ]; then | ||
| BUILD_TYPE="Debug" | ||
| elif [ "$ARG" = "-p" ] || [ "$ARG" = "--project-only" ]; then | ||
| PROJECT_ONLY=1 | ||
| elif [[ "$ARG" == -p=* ]]; then | ||
| PROJECT_ONLY=1 | ||
| GENERATOR="${ARG:3}" | ||
| elif [[ "$ARG" == --project-only=* ]]; then | ||
| PROJECT_ONLY=1 | ||
| GENERATOR="${ARG:15}" | ||
| elif [ "$ARG" = "-v" ] || [ "$ARG" = "--verbose" ]; then | ||
| VERBOSE=1 | ||
| elif [ "$ARG" = "--null" ]; then | ||
| ENABLE_NULL="ON" | ||
| elif [ "$ARG" = "--vulkan" ]; then | ||
| ENABLE_VULKAN="ON" | ||
| elif [ "$ARG" = "--no-examples" ]; then | ||
| ENABLE_EXAMPLES="OFF" | ||
| elif [ "$ARG" = "--no-tests" ]; then | ||
| ENABLE_TESTS="OFF" | ||
| elif [ "$ARG" = "--pthreads" ]; then | ||
| ENABLE_PTHREADS="ON" | ||
| else | ||
| OUTPUT_DIR="$ARG" | ||
| fi | ||
| done | ||
|
|
||
| # Ensure we are inside the repository folder | ||
| if [ ! -f "CMakeLists.txt" ]; then | ||
| echo "Error: File not found: CMakeLists.txt" | ||
| exit 1 | ||
| fi | ||
|
|
||
| # Make output build folder | ||
| if [ $CLEAR_CACHE = 1 ] && [ -d "$OUTPUT_DIR" ]; then | ||
| rm -rf "$OUTPUT_DIR" | ||
| fi | ||
|
|
||
| if [ ! -d "$OUTPUT_DIR" ]; then | ||
| mkdir "$OUTPUT_DIR" | ||
| fi | ||
|
|
||
| # Checkout external depenencies | ||
| GAUSSIAN_LIB_DIR="GaussianLib/include" | ||
|
|
||
| if [ -f "$SOURCE_DIR/external/$GAUSSIAN_LIB_DIR/Gauss/Gauss.h" ]; then | ||
| GAUSSIAN_LIB_DIR=$(realpath "$SOURCE_DIR/external/$GAUSSIAN_LIB_DIR") | ||
| else | ||
| if [ ! -d "$OUTPUT_DIR/$GAUSSIAN_LIB_DIR" ]; then | ||
| (cd "$OUTPUT_DIR" && git clone https://github.com/LukasBanana/GaussianLib.git) | ||
| fi | ||
| GAUSSIAN_LIB_DIR=$(realpath "$OUTPUT_DIR/$GAUSSIAN_LIB_DIR") | ||
| fi | ||
|
|
||
| # Print additional information if in verbose mode | ||
| if [ $VERBOSE -eq 1 ]; then | ||
| echo "GAUSSIAN_LIB_DIR=$GAUSSIAN_LIB_DIR" | ||
| if [ $PROJECT_ONLY -eq 0 ]; then | ||
| echo "BUILD_TYPE=$BUILD_TYPE" | ||
| else | ||
| echo "GENERATOR=$GENERATOR" | ||
| fi | ||
| fi | ||
|
|
||
| # Find Emscripten SDK | ||
| if [ -z "$EMSDK" ]; then | ||
| echo "Error: Missing EMSDK environment variable. Run 'source <PATH-TO-EMSDK>/emsdk_env.sh' to fix it." | ||
| exit 1 | ||
| fi | ||
|
|
||
| EMSCRIPTEN_CMAKE_TOOLCHAIN="$EMSDK/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake" | ||
| EMSCRIPTEN_FILE_PACKAGER="$EMSDK/upstream/emscripten/tools/file_packager" | ||
|
|
||
| if [ ! -f "$EMSCRIPTEN_CMAKE_TOOLCHAIN" ]; then | ||
| echo "Error: Could not find file $EMSCRIPTEN_CMAKE_TOOLCHAIN" | ||
| exit 1 | ||
| fi | ||
|
|
||
| # Build into output directory (this syntax requried CMake 3.13+) | ||
| OPTIONS=( | ||
| -DCMAKE_TOOLCHAIN_FILE="$EMSCRIPTEN_CMAKE_TOOLCHAIN" | ||
| -DLLGL_BUILD_RENDERER_WEBGL=ON | ||
| -DLLGL_GL_ENABLE_OPENGL2X=OFF | ||
| -DLLGL_BUILD_RENDERER_NULL=OFF | ||
| -DLLGL_BUILD_RENDERER_VULKAN=OFF | ||
| -DLLGL_BUILD_RENDERER_DIRECT3D11=OFF | ||
| -DLLGL_BUILD_RENDERER_DIRECT3D12=OFF | ||
| -DLLGL_BUILD_EXAMPLES=$ENABLE_EXAMPLES | ||
| -DLLGL_BUILD_TESTS=$ENABLE_TESTS | ||
| -DLLGL_BUILD_STATIC_LIB=ON | ||
| -DLLGL_ENABLE_EMSCRIPTEN_PTHREADS=$ENABLE_PTHREADS | ||
| -DGaussLib_INCLUDE_DIR:STRING="$GAUSSIAN_LIB_DIR" | ||
| -S "$SOURCE_DIR" | ||
| -B "$OUTPUT_DIR" | ||
| ) | ||
|
|
||
| if [ $PROJECT_ONLY -eq 0 ]; then | ||
| cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE ${OPTIONS[@]} | ||
| cmake --build "$OUTPUT_DIR" -- -j 20 | ||
| else | ||
| cmake ${OPTIONS[@]} -G "$GENERATOR" | ||
| fi | ||
|
|
||
| # Generate HTML pages | ||
| generate_html5_page() | ||
| { | ||
| CURRENT_PROJECT=$1 | ||
|
|
||
| echo "Generate HTML5 page: $CURRENT_PROJECT" | ||
|
|
||
| # Get source folder | ||
| ASSET_SOURCE_DIR="$SOURCE_DIR/examples/Media" | ||
| PROJECT_SOURCE_DIR="$SOURCE_DIR/examples/Cpp" | ||
| if [[ "$CURRENT_PROJECT" == *D ]]; then | ||
| PROJECT_SOURCE_DIR="$PROJECT_SOURCE_DIR/${CURRENT_PROJECT:0:-1}" | ||
| else | ||
| PROJECT_SOURCE_DIR="$PROJECT_SOURCE_DIR/$CURRENT_PROJECT" | ||
| fi | ||
|
|
||
| # Get destination folder | ||
| HTML5_ROOT="${OUTPUT_DIR}/html5/Example_$CURRENT_PROJECT" | ||
| BIN_ROOT=${OUTPUT_DIR}/build | ||
|
|
||
| # Create folder structure | ||
| mkdir -p "$HTML5_ROOT" | ||
| BASE_FILENAME="Example_$CURRENT_PROJECT" | ||
| cp "$SOURCE_DIR/examples/Cpp/ExampleBase/Wasm/index.html" "$HTML5_ROOT/index.html" | ||
| cp "$BIN_ROOT/$BASE_FILENAME.js" "$HTML5_ROOT/$BASE_FILENAME.js" | ||
| cp "$BIN_ROOT/$BASE_FILENAME.wasm" "$HTML5_ROOT/$BASE_FILENAME.wasm" | ||
| if [ $ENABLE_PTHREADS = "ON" ]; then | ||
| cp "$BIN_ROOT/$BASE_FILENAME.worker.js" "$HTML5_ROOT/$BASE_FILENAME.worker.js" | ||
| fi | ||
|
|
||
| # Replace meta data | ||
| sed -i "s/LLGL_EXAMPLE_NAME/${CURRENT_PROJECT}/" "$HTML5_ROOT/index.html" | ||
| sed -i "s/LLGL_EXAMPLE_PROJECT/Example_${CURRENT_PROJECT}/" "$HTML5_ROOT/index.html" | ||
|
|
||
| # Find all required assets in Android.assets.txt file of respective project directory and copy them into app folder | ||
| ASSET_DIR="$HTML5_ROOT/assets" | ||
| mkdir -p "$ASSET_DIR" | ||
|
|
||
| ASSET_LIST_FILE="$PROJECT_SOURCE_DIR/Android.assets.txt" | ||
| if [ -f "$ASSET_LIST_FILE" ]; then | ||
| # Read Android.asset.txt file line-by-line into array and make sure '\r' character is not present (on Win32 platform) | ||
| readarray -t ASSET_FILTERS < <(tr -d '\r' < "$ASSET_LIST_FILE") | ||
| ASSET_FILES=() | ||
| for FILTER in ${ASSET_FILTERS[@]}; do | ||
| for FILE in $ASSET_SOURCE_DIR/$FILTER; do | ||
| ASSET_FILES+=( "$FILE" ) | ||
| done | ||
| done | ||
|
|
||
| # Copy all asset file into destination folder | ||
| for FILE in ${ASSET_FILES[@]}; do | ||
| if [ $VERBOSE -eq 1 ]; then | ||
| echo "Copy asset: $(basename $FILE)" | ||
| fi | ||
| cp "$FILE" "$ASSET_DIR/$(basename $FILE)" | ||
| done | ||
| fi | ||
|
|
||
| # Find all shaders and copy them into app folder | ||
| for FILE in $PROJECT_SOURCE_DIR/*.vert \ | ||
| $PROJECT_SOURCE_DIR/*.frag; do | ||
| if [ -f "$FILE" ]; then | ||
| if [ $VERBOSE -eq 1 ]; then | ||
| echo "Copy shader: $(basename $FILE)" | ||
| fi | ||
| cp "$FILE" "$ASSET_DIR/$(basename $FILE)" | ||
| fi | ||
| done | ||
|
|
||
| # Package assets into .data.js file with Emscripten packager tool | ||
| (cd "$HTML5_ROOT" && "$EMSCRIPTEN_FILE_PACKAGER" "$BASE_FILENAME.data" --preload assets "--js-output=$BASE_FILENAME.data.js" >/dev/null 2>&1) | ||
| } | ||
|
|
||
| if [ $PROJECT_ONLY -eq 0 ] && [ $ENABLE_EXAMPLES == "ON" ]; then | ||
|
|
||
| BIN_FILE_BASE="${OUTPUT_DIR}/build/Example_" | ||
| BIN_FILE_BASE_LEN=${#BIN_FILE_BASE} | ||
|
|
||
| if [ $BUILD_TYPE = "Debug" ]; then | ||
| EXAMPLE_BIN_FILES=(${BIN_FILE_BASE}*D.wasm) | ||
| else | ||
| EXAMPLE_BIN_FILES=(${BIN_FILE_BASE}*.wasm) | ||
| fi | ||
|
|
||
| for BIN_FILE in ${EXAMPLE_BIN_FILES[@]}; do | ||
| BIN_FILE_LEN=${#BIN_FILE} | ||
| PROJECT_NAME=${BIN_FILE:BIN_FILE_BASE_LEN:BIN_FILE_LEN-BIN_FILE_BASE_LEN-5} | ||
| generate_html5_page $PROJECT_NAME | ||
| done | ||
|
|
||
| fi |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| { | ||
| "version": 3, | ||
| "configurePresets": [ | ||
| { | ||
| "name": "emscripten", | ||
| "generator": "Ninja Multi-Config", | ||
| "toolchainFile": "/emsdk/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake", | ||
| "binaryDir": "${sourceDir}/../llgl-build", | ||
| "architecture": { | ||
| "strategy": "external", | ||
| "value": "x86" | ||
| }, | ||
| "vendor": { | ||
| "microsoft.com/VisualStudioSettings/CMake/1.0": { "hostOS": [ "Linux" ] } | ||
| } | ||
| } | ||
| ], | ||
| "buildPresets": [ | ||
| { | ||
| "name": "Release", | ||
| "configurePreset": "emscripten", | ||
| "configuration": "Release" | ||
| }, | ||
| { | ||
| "name": "Debug", | ||
| "configurePreset": "emscripten", | ||
| "configuration": "Debug" | ||
| }, | ||
| { | ||
| "name": "RelWithDebInfo", | ||
| "configurePreset": "emscripten", | ||
| "configuration": "RelWithDebInfo" | ||
| } | ||
| ] | ||
| } |
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