Web build works

TODO.MD

@@ -1,4 +1,7 @@
 - Centered justification in UI
-- Make web build
-- Zoom sensitivity
+- Web build
 - Web read/write
+- Remove default project load error message on startup
+- When there is no matrix it should still draw the rectangle
+- Keyboard input doesnt work on web
+- Resizing doesn't work on web

build_web.sh

@@ -1,5 +1,6 @@
 #!/bin/bash -eu
 
+PROJECT_NAME="transformation_visualizer"
 ASSETS_DIR="src/assets"
 RAYLIB_PATH="src/libraries/raylib"
 EMSCRIPTEN_SDK_DIR="$HOME/programs/emsdk"
@@ -21,6 +22,7 @@ else
 fi
 
 WASM_OBJ_NAME="transformation_visualizer.wasm.obj"
+rm -r $OUT_DIR
 mkdir -p $OUT_DIR
 
 export EMSDK_QUIET=1
@@ -32,7 +34,7 @@ export EMSDK_QUIET=1
 # The emcc call will be fed the actual raylib library file. That stuff will end
 # up in env.o
 ODIN_DEFINES="-define:RAYLIB_WASM_LIB=env.o -define:RAYGUI_WASM_LIB=env.o"
-odin build src/web/ -target:js_wasm32 -build-mode:obj $ODIN_DEFINES $ODIN_FLAGS -out:$OUT_DIR/$WASM_OBJ_NAME
+odin build src/web/ -target:js_wasm32 -target-features:simd128 -build-mode:obj $ODIN_DEFINES $ODIN_FLAGS -out:$OUT_DIR/$WASM_OBJ_NAME
 
 ODIN_PATH=$(odin root)
 
@@ -42,12 +44,14 @@ files="$OUT_DIR/$WASM_OBJ_NAME $RAYLIB_PATH/wasm/libraylib.a $RAYLIB_PATH/wasm/l
 
 # index_template.html contains the javascript code that calls the procedures in
 # source/main_web/main_web.odin
+# TODO (synthas): Investigate why emcc's emscripten flag causes a linker error on itch.io
 EMCC_SETTINGS="-sEXPORTED_RUNTIME_METHODS=['HEAPF32'] -sUSE_GLFW=3 -sWASM_BIGINT -sWARN_ON_UNDEFINED_SYMBOLS=0"
-flags="-Os $EMCC_SETTINGS --shell-file $INDEX_TEMPLATE_PATH --preload-file src/assets"
+flags="-O2 $EMCC_SETTINGS --shell-file $INDEX_TEMPLATE_PATH --preload-file src/assets"
 
 # For debugging: Add `-g` to `emcc` (gives better error callstack in chrome)
 emcc -o $OUT_DIR/index.html $files $flags
 
 rm -f $OUT_DIR/$WASM_OBJ_NAME
+zip -r $OUT_DIR/${PROJECT_NAME}.zip $OUT_DIR
 
 echo "Web build created in ${OUT_DIR}"