Updated build env

examples/CMakeLists.txt

@@ -0,0 +1,7 @@
+file(GLOB EXAMPLE_DIRS RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/*)
+
+foreach(dir ${EXAMPLE_DIRS})
+  if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/${dir} AND EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${dir}/CMakeLists.txt)
+    add_subdirectory(${dir})
+  endif()
+endforeach()

examples/triangle/CMakeLists.txt

@@ -0,0 +1,3 @@
+add_executable(triangle main.cpp)
+
+target_link_libraries(triangle PRIVATE ${PROJECT_NAME})

examples/triangle/main.cpp

@@ -0,0 +1,9 @@
+#include <sophia/application.hpp>
+
+int main() {
+  sophia::Application app{{.width = 800, .height = 600, .name = "Triangle"}};
+
+  app.run();
+
+  return EXIT_SUCCESS;
+}