Add context sharing on prefabs.

src/dawn/component/display/Camera.cpp

@@ -21,7 +21,7 @@ void Camera::onDispose() {
   renderTarget = nullptr;
 }
 
-void Camera::load(const SceneComponentLoadContext &ctx) {
+void Camera::load(SceneComponentLoadContext &ctx) {
   SceneComponent::load(ctx);
 
   if(ctx.data.contains("fov")) {

src/dawn/component/display/Camera.hpp

@@ -33,7 +33,7 @@ namespace Dawn {
 
       void onInit() override;
       void onDispose() override;
-      void load(const SceneComponentLoadContext &ctx) override;
+      void load(SceneComponentLoadContext &ctx) override;
 
       /**
        * Returns the aspect ratio that the camera is using. In future I may 

src/dawn/component/display/material/SimpleTexturedMaterial.cpp

@@ -9,7 +9,7 @@
 
 using namespace Dawn;
 
-void SimpleTexturedMaterial::load(const SceneComponentLoadContext &ctx) {
+void SimpleTexturedMaterial::load(SceneComponentLoadContext &ctx) {
   if(ctx.data.contains("color")) {
     this->setColor(JSON::color(ctx.data["color"]));
   }

src/dawn/component/display/material/SimpleTexturedMaterial.hpp

@@ -15,7 +15,7 @@ namespace Dawn {
       std::shared_ptr<Texture> texture;
 
     public:
-      void load(const SceneComponentLoadContext &ctx) override;
+      void load(SceneComponentLoadContext &ctx) override;
       
       /**
        * Returns the color of this material.

src/dawn/component/display/mesh/CubeMeshComponent.cpp

@@ -27,7 +27,7 @@ void CubeMeshComponent::onDispose() {
   mesh = nullptr;
 }
 
-void CubeMeshComponent::load(const SceneComponentLoadContext &ctx) {
+void CubeMeshComponent::load(SceneComponentLoadContext &ctx) {
   if(!mesh) mesh = std::make_shared<Mesh>();
 
 }

src/dawn/component/display/mesh/CubeMeshComponent.hpp

@@ -14,6 +14,6 @@ namespace Dawn {
 
       void onInit() override;
       void onDispose() override;
-      void load(const SceneComponentLoadContext &ctx) override;
+      void load(SceneComponentLoadContext &ctx) override;
   };
 }