Add cache handling for tiles

makefile

@@ -31,8 +31,8 @@ EMCC_FLAGS = --use-port=emdawnwebgpu \
              -sALLOW_MEMORY_GROWTH \
              -msimd128 \
              -sFILESYSTEM=0 \
-             -flto \
-			 -Rpass=loop-vectorize
+			 -sMALLOC=emmalloc \
+             -flto
 
 # Shell template
 SHELL_FILE = shell.html
@@ -46,6 +46,7 @@ $(TARGET): $(SHADER_HEADERS) $(C_SOURCES) $(IMGUI_SOURCES) $(CGLM_SOURCES) $(SHE
 		-o $(TARGET) \
 		$(EMCC_FLAGS) \
 		-O3 \
+		--closure 1 \
 		-I$(LIB_DIR)/sokol \
 		-I$(LIB_DIR)/imgui \
 		-I$(LIB_DIR)/imgui/imgui \