banned raw void pointer from public API

src/binding/src/script_core.cpp

@@ -65,8 +65,8 @@ void register_core_function(sol::state& lua,sol::table& ns)
                                sol::call_constructor,sol::constructors<matrix4x4()>(),
                                "row",&matrix4x4::row,
                                "column",&matrix4x4::column,
-                               "inverse",sol::readonly_property(&matrix4x4::inverse),
+                               "inverse", sol::readonly_property(&matrix4x4::inverse),
-                               "identity",sol::readonly_property(matrix4x4::identity),
+                               "identity",sol::readonly_property(&matrix4x4::identity),
                                sol::meta_function::multiplication,[](const matrix4x4& a,const vector4& b) { return vector4(a * b); }
     );
 
@@ -229,13 +229,13 @@ void register_core_function(sol::state& lua,sol::table& ns)
 
 
     auto image_type = ns.new_usertype<image>("image"
-                         ,sol::call_constructor,sol::constructors<image(),image(const size&,image::pixel_layout pl,const void*)>()
+                         ,sol::call_constructor,sol::constructors<image(),image(const size&,image::pixel_layout pl,const image::data_t*)>()
-                         ,"create",&image::create
+                         ,"create", &image::create
-                                             ,"release",&image::release
+                         ,"release", &image::release
-                                             ,"is_valid",sol::readonly_property(&image::is_valid)
+                         ,"is_valid", sol::readonly_property(&image::is_valid)
-                         ,"size",sol::readonly_property(&image::size)
+                         ,"size", sol::readonly_property(&image::size)
-                         ,"generate_noise",&image::generate_noise
+                         ,"generate_noise", &image::generate_noise
-                         ,"change_count",sol::property(&image::change_count,&image::set_change_count)
+                         ,"change_count", sol::property(&image::change_count,&image::set_change_count)
                          );
 
     ns.create_named("pixel_layout"

src/core/include/pw/core/image.hpp

@@ -43,9 +43,10 @@ public:
 		HDR
     };
 
-    image(const size& s, pixel_layout t, const void *ptr = nullptr);
 
-    bool create(const size& s, pixel_layout t, const void *ptr = nullptr);
+    image(const size& s, pixel_layout t, const data_t *ptr = nullptr);
+
+    bool create(const size& s, pixel_layout t, const data_t *ptr = nullptr);
 
 	void release(bool release_memory = false);
 
@@ -72,9 +73,9 @@ public:
 
 protected:
 
-    ::pw::size _size;
+    ::pw::size _size { 0, 0 };
-    pixel_layout _layout;
+    pixel_layout _layout { pixel_layout::RGB8 };
-    uint64_t _change_count;
+    uint64_t _change_count { 0 };
 
 	std::vector<data_t> _data;
 

src/core/src/image.cpp

@@ -6,7 +6,9 @@
 
 namespace pw {
 
-image::image(const ::pw::size &s, image::pixel_layout t, const void *ptr)
+image::image(const ::pw::size &s,
+             image::pixel_layout t,
+             const data_t *ptr)
 {
     if (!this->create(s,t,ptr)) {
         debug::w() << __PRETTY_FUNCTION__ << " create failed";
@@ -15,7 +17,7 @@ image::image(const ::pw::size &s, image::pixel_layout t, const void *ptr)
 
 bool image::create(const ::pw::size &s,
                    image::pixel_layout t,
-                   const void *ptr)
+                   const data_t *ptr)
 {
 	size_t n = bytes_per_pixel(t) * s.area();
     _size = s;

src/io/src/image_io.cpp

@@ -18,13 +18,13 @@ struct image_io::impl
     image read_impl(const std::string& uri,uint32_t flags)
     {
         int x{ 0 }, y{ 0 }, n{ 0 };
-		auto data = stbi_load(uri.c_str(), &x, &y, &n, 4);
+        const auto data = stbi_load(uri.c_str(), &x, &y, &n, 4);
 
         if (data) {
 
 			image r;
 
-            r.create(size(x,y),image::pixel_layout::RGBA8,data);
+            r.create(size(x,y),image::pixel_layout::RGBA8,reinterpret_cast<image::data_t*>(data));
 
 			stbi_image_free(data);
 

src/scripts/demos/simple_004.lua

@@ -13,8 +13,11 @@ for k,v in pairs(pw.path.get().resource_paths) do
 end
 
 
+-- create image
 local img = pw.image()
-if not img:create(pw.size(512,512),pw.pixel_layout.rgb8) then
+
+-- initialize with data
+if not img:create(pw.size(512,512),pw.pixel_layout.rgb8,nil) then
     print("image couldnt be created")
 else