examples/PoolBox/application/src/Overlay/ControllerTest/controller_state.cpp

@@ -5,25 +5,6 @@ namespace ControllerTest {
     using DigitalButton = Periphery::AnalogeController::Button;
     using namespace JabyEngine;
 
-    // This should go to JabyEngine eventually
-    template<typename T>
-    static GPU::Link* link_array(GPU::Link* last_prim, T* elements, size_t length) {
-        for(size_t n = 0; n < length; n++) {
-            last_prim->concat(elements[n]);
-            last_prim = &elements[n];
-        }
-
-        last_prim->terminate();
-        return last_prim;
-    }
-
-    template<typename T, size_t N>
-    static GPU::Link* link_array(GPU::Link* last_prim, T(&elements)[N]) {
-        return link_array(last_prim, elements, N);
-    }
-
-    // --------------------------------------------------------------------------------------------------------------------------
-
     static void set_active(GPU::SPRT_16::Linked& sprt, bool is_active) {
         sprt->tex_offset.y = is_active ? 16 : 0;
     }
@@ -71,7 +52,7 @@ namespace ControllerTest {
 
     void ControllerState :: setup() {
         for(size_t n = 0; n < 2; n++) {
-            link_array(link_array(&this->tex_page[n], this->buttons[n]), this->arrows[n]);
+            GPU::LinkHelper::link_array(GPU::LinkHelper::link_array(&this->tex_page[n], this->buttons[n]), this->arrows[n]);
         }
     }
     

include/PSX/GPU/Primitives/linked_elements.hpp

@@ -88,5 +88,23 @@ namespace JabyEngine {
                 }
             };
         }
+
+        namespace LinkHelper {
+            template<typename T>
+            static Link* link_array(Link* last_prim, T* elements, size_t length) {
+                for(size_t n = 0; n < length; n++) {
+                    last_prim->concat(elements[n]);
+                    last_prim = &elements[n];
+                }
+
+                last_prim->terminate();
+                return last_prim;
+            }
+
+            template<typename T, size_t N>
+            static Link* link_array(Link* last_prim, T(&elements)[N]) {
+                return link_array(last_prim, elements, N);
+            }
+        }
     }
 }

include/PSX/GPU/Primitives/primitive_line_types.hpp

@@ -70,6 +70,7 @@ namespace JabyEngine {
                 Body        points[N];
                 Termination end;
 
+                // Could also be none const in the future
                 template<typename T = Body>
                 constexpr typename enable_if<is_same<T, Vertex>::value, Vertex>::type operator[](size_t idx) const {
                     if(idx == 0) {