diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2a2fe89..615d6b0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,12 +12,21 @@ option(ENABLE_TSAN "Enable the thread data race sanitizer" OFF)
 option(BUILD_GRAPHICS_TESTS "Build the BLT Graphics test set" OFF)
 
 set(CMAKE_CXX_STANDARD 17)
-set(GLFW_BUILD_DOCS OFF CACHE BOOL "" FORCE)
-set(GLFW_BUILD_TESTS OFF CACHE BOOL "" FORCE)
-set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
+
+if (EMSCRIPTEN)
+    message("Using emscriptem linker and compile flags!")
+    #add_definitions("-std=c++17")
+    set(CMAKE_VERBOSE_MAKEFILE on)
+else ()
+    message("Not using emscripten! (linking GLFW)")
+    set(GLFW_BUILD_DOCS OFF CACHE BOOL "" FORCE)
+    set(GLFW_BUILD_TESTS OFF CACHE BOOL "" FORCE)
+    set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
+
+    add_subdirectory(libraries/glfw-3.3.8)
+endif ()
 
 add_subdirectory(libraries/BLT)
-add_subdirectory(libraries/glfw-3.3.8)
 
 list(APPEND IMGUI_SOURCE_FILES "${CMAKE_CURRENT_SOURCE_DIR}/libraries/imgui/imgui.cpp")
 list(APPEND IMGUI_SOURCE_FILES "${CMAKE_CURRENT_SOURCE_DIR}/libraries/imgui/imgui_demo.cpp")
@@ -35,11 +44,27 @@ file(GLOB_RECURSE PROJECT_BUILD_FILES "${CMAKE_CURRENT_SOURCE_DIR}/src/*.cpp")
 
 add_library(BLT_WITH_GRAPHICS ${PROJECT_BUILD_FILES} ${IMGUI_SOURCE_FILES})
 
-target_link_libraries(BLT_WITH_GRAPHICS PUBLIC glfw)
+if (EMSCRIPTEN)
+    #set_target_properties(FinalProject PROPERTIES LINK_FLAGS "-s DEMANGLE_SUPPORT=1 --preload-file ${CMAKE_SOURCE_DIR}/assets --bind")
+    #set_target_properties(FinalProject PROPERTIES LINK_FLAGS "-s DEMANGLE_SUPPORT=1 --preload-file 'assets' --bind")
+    #set_target_properties(FinalProject PROPERTIES LINK_FLAGS "-sMAX_WEBGL_VERSION=2 -sASSERTIONS=1 -pthread -sPTHREAD_POOL_SIZE=8 -s INITIAL_MEMORY=134217728 -sUSE_GLFW=3 --preload-file 'assets'")
+    set_target_properties(BLT_WITH_GRAPHICS PROPERTIES LINK_FLAGS "-sMAX_WEBGL_VERSION=2 -sASSERTIONS=1 -pthread -sPTHREAD_POOL_SIZE=8 -s INITIAL_MEMORY=134217728 -sUSE_GLFW=3")
+    # these flags will be set by cmake automatically based on build type
+    #set_target_properties(FinalProject PROPERTIES COMPILE_FLAGS "-O3")
+    set_target_properties(BLT_WITH_GRAPHICS PROPERTIES COMPILE_FLAGS "-pthread")
+
+    target_compile_options(BLT_WITH_GRAPHICS PRIVATE -Wall -Wpedantic -Wno-comment -Wno-strict-aliasing)
+    target_link_options(BLT_WITH_GRAPHICS PRIVATE -Wall -Wpedantic -Wno-comment -Wno-strict-aliasing)
+else ()
+    target_link_libraries(BLT_WITH_GRAPHICS PUBLIC glfw)
+
+    target_compile_options(BLT_WITH_GRAPHICS PRIVATE -Wall -Werror -Wpedantic -Wno-comment -Wno-strict-aliasing)
+    target_link_options(BLT_WITH_GRAPHICS PRIVATE -Wall -Werror -Wpedantic -Wno-comment -Wno-strict-aliasing)
+endif ()
+
 target_link_libraries(BLT_WITH_GRAPHICS PUBLIC BLT)
 
-target_compile_options(BLT_WITH_GRAPHICS PRIVATE -Wall -Werror -Wpedantic -Wno-comment -Wno-strict-aliasing)
-target_link_options(BLT_WITH_GRAPHICS PRIVATE -Wall -Werror -Wpedantic -Wno-comment -Wno-strict-aliasing)
+
 
 if (${ENABLE_ADDRSAN} MATCHES ON)
     target_compile_options(BLT_WITH_GRAPHICS PRIVATE -fsanitize=address)
@@ -56,7 +81,7 @@ if (${ENABLE_TSAN} MATCHES ON)
     target_link_options(BLT_WITH_GRAPHICS PRIVATE -fsanitize=thread)
 endif ()
 
-if(${BUILD_GRAPHICS_TESTS})
+if (${BUILD_GRAPHICS_TESTS})
     message("Building graphics test")
     project(BLT_GRAPHICS_TESTS VERSION ${BLT_GRAPHICS_TEST_VERSION})
 
@@ -88,6 +113,6 @@ if(${BUILD_GRAPHICS_TESTS})
         target_link_options(BLT_GRAPHICS_TESTS PRIVATE -fsanitize=thread)
     endif ()
     message("Built graphics tests")
-endif()
+endif ()
 
 project(BLT)
\ No newline at end of file
diff --git a/build_emscript.sh b/build_emscript.sh
new file mode 100755
index 0000000..d323348
--- /dev/null
+++ b/build_emscript.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+#mkdir cmake-build-emrelease
+rm -fr cmake-build-emrelease
+emcmake cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_GRAPHICS_TESTS:BOOL=ON -S ./ -B ./cmake-build-emrelease
+cd cmake-build-emrelease
+emmake make -j 32
+
+cp BLT_GRAPHICS_TESTS.js /var/www/html/emscript/
+cp BLT_GRAPHICS_TESTS.data /var/www/html/emscript/
+cp BLT_GRAPHICS_TESTS.wasm /var/www/html/emscript/
+cp BLT_GRAPHICS_TESTS.worker.js /var/www/html/emscript/
+
diff --git a/libraries/BLT b/libraries/BLT
index bda044d..bc8134e 160000
--- a/libraries/BLT
+++ b/libraries/BLT
@@ -1 +1 @@
-Subproject commit bda044de1eda8a556c5174461227ae12c8c891d3
+Subproject commit bc8134e3a2c69877ff008d84e81df3e06729d679
diff --git a/src/blt/gfx/window.cpp b/src/blt/gfx/window.cpp
index e557732..b3a9992 100644
--- a/src/blt/gfx/window.cpp
+++ b/src/blt/gfx/window.cpp
@@ -217,18 +217,31 @@ namespace blt::gfx
     
     bool isCursorInWindow()
     {
+#ifdef __EMSCRIPTEN__
+        // TODO:
+        return true;
+#else
         return glfwGetWindowAttrib(window_state.window, GLFW_HOVERED);
+#endif
     }
     
     void setRawInput(bool state)
     {
+#ifdef __EMSCRIPTEN__
+        // TODO?
+#else
         if (glfwRawMouseMotionSupported())
             glfwSetInputMode(window_state.window, GLFW_RAW_MOUSE_MOTION, state ? GLFW_TRUE : GLFW_FALSE);
+#endif
     }
     
     bool isRawInput()
     {
+#ifdef __EMSCRIPTEN__
+        return false;
+#else
         return glfwGetInputMode(window_state.window, GLFW_RAW_MOUSE_MOTION);
+#endif
     }
     
     void setClipboard(const std::string& str)
diff --git a/test.txt b/test.txt
new file mode 100644
index 0000000..700b60c
--- /dev/null
+++ b/test.txt
@@ -0,0 +1,39 @@
+-- Configuring done (0.6s)
+-- Generating done (0.0s)
+-- Build files have been written to: /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease
+/usr/bin/cmake -S/home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template -B/home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease --check-build-system CMakeFiles/Makefile.cmake 0
+/usr/bin/cmake -E cmake_progress_start /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease/CMakeFiles /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease//CMakeFiles/progress.marks
+make  -f CMakeFiles/Makefile2 all
+make[1]: Entering directory '/home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease'
+make  -f libraries/BLT/CMakeFiles/BLT.dir/build.make libraries/BLT/CMakeFiles/BLT.dir/depend
+make[2]: Entering directory '/home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease'
+cd /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/libraries/BLT /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease/libraries/BLT /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease/libraries/BLT/CMakeFiles/BLT.dir/DependInfo.cmake "--color="
+make[2]: Leaving directory '/home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease'
+make  -f libraries/BLT/CMakeFiles/BLT.dir/build.make libraries/BLT/CMakeFiles/BLT.dir/build
+make[2]: Entering directory '/home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease'
+[ 12%] Building CXX object libraries/BLT/CMakeFiles/BLT.dir/src/blt/std/filesystem.cpp.o
+[ 12%] Building CXX object libraries/BLT/CMakeFiles/BLT.dir/src/blt/std/loader.cpp.o
+[ 12%] Building CXX object libraries/BLT/CMakeFiles/BLT.dir/src/blt/std/format.cpp.o
+[ 16%] Building CXX object libraries/BLT/CMakeFiles/BLT.dir/src/blt/std/string.cpp.o
+[ 20%] Building CXX object libraries/BLT/CMakeFiles/BLT.dir/src/blt/std/assert.cpp.o
+[ 24%] Building CXX object libraries/BLT/CMakeFiles/BLT.dir/src/blt/profiling/profiler.cpp.o
+[ 48%] Building CXX object libraries/BLT/CMakeFiles/BLT.dir/src/blt/nbt/nbt.cpp.o
+[ 48%] Building CXX object libraries/BLT/CMakeFiles/BLT.dir/src/blt/profiling/profiler_v2.cpp.o
+[ 48%] Building CXX object libraries/BLT/CMakeFiles/BLT.dir/src/blt/std/system.cpp.o
+[ 48%] Building CXX object libraries/BLT/CMakeFiles/BLT.dir/src/blt/nbt/nbt_block.cpp.o
+cd /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease/libraries/BLT && /home/brett/Documents/github/emsdk/upstream/emscripten/em++  @CMakeFiles/BLT.dir/includes_CXX.rsp -DNDEBUG -O2 -std=gnu++17 -Wall -Wextra -Wpedantic -MD -MT libraries/BLT/CMakeFiles/BLT.dir/src/blt/std/filesystem.cpp.o -MF CMakeFiles/BLT.dir/src/blt/std/filesystem.cpp.o.d -o CMakeFiles/BLT.dir/src/blt/std/filesystem.cpp.o -c /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/libraries/BLT/src/blt/std/filesystem.cpp
+[ 48%] Building CXX object libraries/BLT/CMakeFiles/BLT.dir/src/blt/parse/argparse.cpp.o
+cd /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease/libraries/BLT && /home/brett/Documents/github/emsdk/upstream/emscripten/em++  @CMakeFiles/BLT.dir/includes_CXX.rsp -DNDEBUG -O2 -std=gnu++17 -Wall -Wextra -Wpedantic -MD -MT libraries/BLT/CMakeFiles/BLT.dir/src/blt/std/assert.cpp.o -MF CMakeFiles/BLT.dir/src/blt/std/assert.cpp.o.d -o CMakeFiles/BLT.dir/src/blt/std/assert.cpp.o -c /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/libraries/BLT/src/blt/std/assert.cpp
+[ 48%] Building CXX object libraries/BLT/CMakeFiles/BLT.dir/src/blt/std/logging.cpp.o
+cd /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease/libraries/BLT && /home/brett/Documents/github/emsdk/upstream/emscripten/em++  @CMakeFiles/BLT.dir/includes_CXX.rsp -DNDEBUG -O2 -std=gnu++17 -Wall -Wextra -Wpedantic -MD -MT libraries/BLT/CMakeFiles/BLT.dir/src/blt/std/format.cpp.o -MF CMakeFiles/BLT.dir/src/blt/std/format.cpp.o.d -o CMakeFiles/BLT.dir/src/blt/std/format.cpp.o -c /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/libraries/BLT/src/blt/std/format.cpp
+cd /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease/libraries/BLT && /home/brett/Documents/github/emsdk/upstream/emscripten/em++  @CMakeFiles/BLT.dir/includes_CXX.rsp -DNDEBUG -O2 -std=gnu++17 -Wall -Wextra -Wpedantic -MD -MT libraries/BLT/CMakeFiles/BLT.dir/src/blt/std/loader.cpp.o -MF CMakeFiles/BLT.dir/src/blt/std/loader.cpp.o.d -o CMakeFiles/BLT.dir/src/blt/std/loader.cpp.o -c /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/libraries/BLT/src/blt/std/loader.cpp
+cd /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease/libraries/BLT && /home/brett/Documents/github/emsdk/upstream/emscripten/em++  @CMakeFiles/BLT.dir/includes_CXX.rsp -DNDEBUG -O2 -std=gnu++17 -Wall -Wextra -Wpedantic -MD -MT libraries/BLT/CMakeFiles/BLT.dir/src/blt/std/string.cpp.o -MF CMakeFiles/BLT.dir/src/blt/std/string.cpp.o.d -o CMakeFiles/BLT.dir/src/blt/std/string.cpp.o -c /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/libraries/BLT/src/blt/std/string.cpp
+cd /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease/libraries/BLT && /home/brett/Documents/github/emsdk/upstream/emscripten/em++  @CMakeFiles/BLT.dir/includes_CXX.rsp -DNDEBUG -O2 -std=gnu++17 -Wall -Wextra -Wpedantic -MD -MT libraries/BLT/CMakeFiles/BLT.dir/src/blt/profiling/profiler.cpp.o -MF CMakeFiles/BLT.dir/src/blt/profiling/profiler.cpp.o.d -o CMakeFiles/BLT.dir/src/blt/profiling/profiler.cpp.o -c /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/libraries/BLT/src/blt/profiling/profiler.cpp
+cd /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease/libraries/BLT && /home/brett/Documents/github/emsdk/upstream/emscripten/em++  @CMakeFiles/BLT.dir/includes_CXX.rsp -DNDEBUG -O2 -std=gnu++17 -Wall -Wextra -Wpedantic -MD -MT libraries/BLT/CMakeFiles/BLT.dir/src/blt/nbt/nbt.cpp.o -MF CMakeFiles/BLT.dir/src/blt/nbt/nbt.cpp.o.d -o CMakeFiles/BLT.dir/src/blt/nbt/nbt.cpp.o -c /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/libraries/BLT/src/blt/nbt/nbt.cpp
+cd /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease/libraries/BLT && /home/brett/Documents/github/emsdk/upstream/emscripten/em++  @CMakeFiles/BLT.dir/includes_CXX.rsp -DNDEBUG -O2 -std=gnu++17 -Wall -Wextra -Wpedantic -MD -MT libraries/BLT/CMakeFiles/BLT.dir/src/blt/std/system.cpp.o -MF CMakeFiles/BLT.dir/src/blt/std/system.cpp.o.d -o CMakeFiles/BLT.dir/src/blt/std/system.cpp.o -c /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/libraries/BLT/src/blt/std/system.cpp
+cd /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease/libraries/BLT && /home/brett/Documents/github/emsdk/upstream/emscripten/em++  @CMakeFiles/BLT.dir/includes_CXX.rsp -DNDEBUG -O2 -std=gnu++17 -Wall -Wextra -Wpedantic -MD -MT libraries/BLT/CMakeFiles/BLT.dir/src/blt/std/logging.cpp.o -MF CMakeFiles/BLT.dir/src/blt/std/logging.cpp.o.d -o CMakeFiles/BLT.dir/src/blt/std/logging.cpp.o -c /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/libraries/BLT/src/blt/std/logging.cpp
+cd /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease/libraries/BLT && /home/brett/Documents/github/emsdk/upstream/emscripten/em++  @CMakeFiles/BLT.dir/includes_CXX.rsp -DNDEBUG -O2 -std=gnu++17 -Wall -Wextra -Wpedantic -MD -MT libraries/BLT/CMakeFiles/BLT.dir/src/blt/profiling/profiler_v2.cpp.o -MF CMakeFiles/BLT.dir/src/blt/profiling/profiler_v2.cpp.o.d -o CMakeFiles/BLT.dir/src/blt/profiling/profiler_v2.cpp.o -c /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/libraries/BLT/src/blt/profiling/profiler_v2.cpp
+cd /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease/libraries/BLT && /home/brett/Documents/github/emsdk/upstream/emscripten/em++  @CMakeFiles/BLT.dir/includes_CXX.rsp -DNDEBUG -O2 -std=gnu++17 -Wall -Wextra -Wpedantic -MD -MT libraries/BLT/CMakeFiles/BLT.dir/src/blt/nbt/nbt_block.cpp.o -MF CMakeFiles/BLT.dir/src/blt/nbt/nbt_block.cpp.o.d -o CMakeFiles/BLT.dir/src/blt/nbt/nbt_block.cpp.o -c /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/libraries/BLT/src/blt/nbt/nbt_block.cpp
+cd /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease/libraries/BLT && /home/brett/Documents/github/emsdk/upstream/emscripten/em++  @CMakeFiles/BLT.dir/includes_CXX.rsp -DNDEBUG -O2 -std=gnu++17 -Wall -Wextra -Wpedantic -MD -MT libraries/BLT/CMakeFiles/BLT.dir/src/blt/parse/argparse.cpp.o -MF CMakeFiles/BLT.dir/src/blt/parse/argparse.cpp.o.d -o CMakeFiles/BLT.dir/src/blt/parse/argparse.cpp.o -c /home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/libraries/BLT/src/blt/parse/argparse.cpp
+make[2]: Leaving directory '/home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease'
+make[1]: Leaving directory '/home/brett/Documents/code/c++/Libraries/BLT-With-Graphics-Template/cmake-build-emrelease'
diff --git a/tests/src/main.cpp b/tests/src/main.cpp
index f6e0d69..5698959 100644
--- a/tests/src/main.cpp
+++ b/tests/src/main.cpp
@@ -10,7 +10,7 @@ void init()
 
 void update(std::int32_t width, std::int32_t height)
 {
-
+    ImGui::ShowDemoWindow();
 }
 
 int main()