Viewport controls

src/Engine/UI/CMakeLists.txt

@@ -1,5 +1,5 @@
 target_sources(Engine
-    PUBLIC
+    PRIVATE
         HorizontalLayout.h
         HorizontalLayout.cpp
         Layout.h

src/Engine/UI/Elements/CMakeLists.txt

@@ -1,5 +1,5 @@
 target_sources(Engine
-    PUBLIC
+    PRIVATE
         Button.h
         Button.cpp
         Element.h

src/Engine/UI/System.cpp

@@ -22,6 +22,11 @@ void System::update()
     
 }
 
+void System::updateViewport(Gfx::PViewport viewport)
+{
+    virtualCamera.projectionMatrix = glm::ortho<float>(0.0f, static_cast<float>(viewport->getSizeX()), 0.0f, static_cast<float>(viewport->getSizeY()));
+}
+
 UIPassData System::getUIPassData()
 {
     UIPassData uiPassData;
@@ -46,3 +51,8 @@ TextPassData System::getTextPassData()
     render.textColor = Math::Vector4(1, 0, 0, 1);
     return textPassData;
 }
+
+Component::Camera System::getVirtualCamera() const
+{
+    return virtualCamera;
+}

src/Engine/UI/System.h

@@ -15,9 +15,12 @@ public:
     System();
     virtual ~System();
     void update();
+    void updateViewport(Gfx::PViewport viewport);
     UIPassData getUIPassData();
     TextPassData getTextPassData();
+    Component::Camera getVirtualCamera() const;
 private:
+    Component::Camera virtualCamera;
     PPanel rootPanel;
     RenderHierarchy hierarchy;
 };