Bit of const cleanup

src/dawn/component/display/Camera.cpp

@@ -132,7 +132,7 @@ float_t Camera::lookAtPixelPerfect(
   );
 }
 
-void Camera::setRenderTarget(std::shared_ptr<RenderTarget> renderTarget) {
+void Camera::setRenderTarget(const std::shared_ptr<RenderTarget> renderTarget) {
   onResizeListener();
   this->renderTarget = renderTarget;
   this->onResizeListener = this->getRenderTarget()->onResize.listen([&](

src/dawn/component/display/Camera.hpp

@@ -8,7 +8,7 @@
 #include "display/RenderTarget.hpp"
 
 namespace Dawn {
-  enum CameraType {
+  enum class CameraType {
     PERSPECTIVE,
     ORTHOGONAL
   };
@@ -77,6 +77,6 @@ namespace Dawn {
        * 
        * @param renderTarget The render target to set.
        */
-      void setRenderTarget(std::shared_ptr<RenderTarget> renderTarget);
+      void setRenderTarget(const std::shared_ptr<RenderTarget> renderTarget);
   };
 }

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

@@ -30,7 +30,9 @@ std::shared_ptr<Texture> SimpleTexturedMaterial::getTexture() {
   return this->texture;
 }
 
-void SimpleTexturedMaterial::setTexture(std::shared_ptr<Texture> texture) {
+void SimpleTexturedMaterial::setTexture(
+  const std::shared_ptr<Texture> texture
+) {
   this->texture = texture;
 }
 

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

@@ -34,7 +34,7 @@ namespace Dawn {
        * 
        * @param texture The texture to set.
        */
-      void setTexture(std::shared_ptr<Texture> texture);
+      void setTexture(const std::shared_ptr<Texture> texture);
 
       /**
        * Sets the color of this material.