Tidy up structure and resolve merge conflicts (#31)

* Update .gitignore

* Use globbing to include header and source files

* Add more stuffs to ignore

* Fix conflict in CMakeLists.txt

* Move source and header files to `core` dir

* Implement state machine & fix formatting issues

* Address leftover merge conflict issue

* Test GUI with state machine

* Modification to test building

* Implement working state machine with simple GUI

* Strip some unneeded parts

* Feature improvements

* Fix key_callback related bug

* Remove extra unnecessary line

* Restyled by clang-format (#25)

Co-authored-by: Restyled.io <[email protected]>

* GUI + structure improvements

* Clean up unnecessary lines and files

* Rename shared data structure

* Add documentation files

Co-authored-by: restyled-io[bot] <32688539+restyled-io[bot]@users.noreply.github.com>
Co-authored-by: Restyled.io <[email protected]>

.github/workflows/docs.yml

@@ -0,0 +1,33 @@
+name: Generate and deploy documentation
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      # Using this approach to make it easier to integrate with cmake
+
+      - name: Install Doxygen
+        run: sudo apt-get install doxygen -y
+
+      - name: Change current working directory
+        run: |
+          if [ ! -d "build" ]; then mkdir build; elif
+          cd build
+      - name: Run doxygen
+        run: doxygen ../Doxyfile.ini
+
+      - name: Commit updated file(s) back to this repository
+        run: |
+          git config user.name github-actions
+          git config user.email [email protected]
+          git add ../docs
+          git diff-index --quiet HEAD || git commit -m "Update documentation"
+          git fetch
+          git push

.gitmodules

@@ -0,0 +1,6 @@
+[submodule "core/thirdparty/doxygen-awesome-css"]
+	path = core/thirdparty/doxygen-awesome-css
+	url = https://github.com/jothepro/doxygen-awesome-css.git
+[submodule "thirdparty/doxygen-awesome-css"]
+	path = thirdparty/doxygen-awesome-css
+	url = https://github.com/jothepro/doxygen-awesome-css.git

CMakeLists.txt

@@ -33,6 +33,6 @@ file(GLOB PROJECT_SOURCES core/src/*.cpp)
 source_group("Headers" FILES ${PROJECT_HEADERS})
 source_group("Sources" FILES ${PROJECT_SOURCES})
 
-add_executable(${PROJECT_NAME} ${PROJECT_HEADERS} ${PROJECT_SOURCES} core/src/Voxeloop.cpp core/include/Voxeloop.hpp)
+add_executable(${PROJECT_NAME} ${PROJECT_HEADERS} ${PROJECT_SOURCES})
 
 target_link_libraries(${PROJECT_NAME} glad glm imgui stb miniaudio)