just a bit of tinkering around

src/CMakeLists.txt

@@ -10,4 +10,4 @@ add_subdirectory(scripting)
 add_subdirectory(visual)
 add_subdirectory(geometry)
 
-add_subdirectory(engine)
+add_subdirectory(runtime)

src/core/include/pw/core/math.hpp

@@ -30,8 +30,8 @@
 
 namespace pw {
 
-const static double __PW_PI = 3.1415926535897932384626433832795028841971693993751058209;
-const static double __PW_PI_DOUBLE = 2.0 * __PW_PI;
+constexpr double __PW_PI = 3.1415926535897932384626433832795028841971693993751058209;
+constexpr double __PW_PI_DOUBLE = 2.0 * __PW_PI;
 
 template <typename T>
 inline const T pi() { return static_cast<T>(__PW_PI); }

src/core/include/pw/core/mesh.hpp

@@ -69,7 +69,7 @@ public:
 
 	void reset();
 
-	aabb aabb() const { return _aabb; }
+    aabb get_aabb() const { return _aabb; }
 
 	void compute_normals();
 
@@ -86,7 +86,7 @@ protected:
 
 	std::vector<vertex2array_t> _uvs;			//!< storing multiple UV sets
 
-	struct aabb _aabb;
+    struct aabb _aabb;
 
 	// TODO add weights, tangents etc. pp.
 

src/core/include/pw/core/serialize.hpp

@@ -33,13 +33,13 @@ namespace pw {
 
 struct serialize {
 
-	template <size_t R,size_t C,typename T>
-	inline static std::string matrix(const matrix_<R,C,T>& m) {
+    template <size_t R,size_t C,typename T>
+    inline static std::string matrix(const matrix_<R,C,T>& m) {
         std::stringstream ss;
 
-		for (int r = 0; r < m.rows;r++) {
-			for (int c = 0; c < m.cols;c++) {
-				ss << m(r,c) << " ";
+        for (int r = 0; r < m.rows;r++) {
+            for (int c = 0; c < m.cols;c++) {
+                ss << m(r,c) << " ";
             }
             ss << std::endl;
         }

src/runtime/pixwerx.cpp

@@ -38,6 +38,7 @@ int main(int argc,const char** argv) {
     } catch (std::exception &e) {
 
         std::cerr << e.what() << std::endl;
+
         return -1;
     }
 

src/scripting/src/script_io.cpp

@@ -6,7 +6,7 @@
 namespace pw {
 
 
-void register_io_function(sol::state& lua,sol::table& ns)
+void register_io_function(sol::state&,sol::table& ns)
 {
     ns.new_usertype<image_io>("imageio"
                               ,"new", sol::no_constructor

src/visual/src/pipeline.cpp

@@ -165,7 +165,6 @@ struct triangle_renderer
 		auto proj_mat = matrix_transform<float>::perspective_projection(deg_to_rad(60.f),
 																		1.3f,
 																		0.2f,1000.f);
-
 #endif