Starting implementation of UI framework

src/Engine/Scene/Components/CameraComponent.cpp

@@ -1,5 +1,7 @@
 #include "CameraComponent.h"
+#include "Scene/Actor/Actor.h"
 #include <algorithm>
+#include <iostream>
 
 using namespace Seele;
 
@@ -11,7 +13,7 @@ CameraComponent::CameraComponent()
 {
     distance = 50;
     rotationX = 0;
-    rotationY = -0.5f;
+    rotationY = -1.f;
 }
 
 CameraComponent::~CameraComponent()
@@ -21,25 +23,26 @@ CameraComponent::~CameraComponent()
 void CameraComponent::mouseMove(float deltaX, float deltaY) 
 {
     //0.01 mouse sensitivity
-	rotationX += deltaX/100.f;
-	rotationY += deltaY/100.f;
+	rotationX += deltaX/500.f;
+	rotationY += deltaY/500.f;
 	rotationY = std::clamp(rotationY, -1.5f, 1.5f);
-	addWorldRotation(Vector(rotationX, rotationY, 0));
+	getParent()->setWorldRotation(glm::rotate(glm::quat(), rotationX, Vector(0, 1, 0)));
+	getParent()->setWorldRotation(glm::rotate(glm::quat(), rotationY, Vector(1, 0, 0)));
 	bNeedsViewBuild = true;
 }
 
 void CameraComponent::mouseScroll(double x) 
 {
-    distance += static_cast<float>(x);
+    distance -= static_cast<float>(x);
 	distance = std::max(distance, 1.f);
-	addWorldTranslation(Vector(0, 0, x));
+	getParent()->addWorldTranslation(Vector(0, 0, x));
 	bNeedsViewBuild = true;
 }
 
 void CameraComponent::moveOrigin(float up) 
 {
 	originPoint.y += up;
-	addWorldTranslation(Vector(0, up, 0));
+	getParent()->addWorldTranslation(Vector(0, up, 0));
 	bNeedsViewBuild = true;
 }
 

src/Engine/Scene/Components/CameraComponent.h

@@ -26,6 +26,14 @@ public:
 		}
 		return projectionMatrix;
 	}
+	Vector getCameraPosition()
+	{
+		if(bNeedsViewBuild)
+		{
+			buildViewMatrix();
+		}
+		return cameraPosition;
+	}
 	void mouseMove(float deltaX, float deltaY);
 	void mouseScroll(double x);
 	void moveOrigin(float up);

src/Engine/Scene/Components/Component.cpp

@@ -6,6 +6,9 @@ using namespace Seele;
 
 Component::Component()
 {
+    relativeLocation = Vector(0);
+    relativeRotation = Vector(0);
+    relativeScale = Vector(1, 1, 1);
 }
 Component::~Component()
 {
@@ -101,17 +104,17 @@ void Component::setRelativeScale(Vector scale)
 }
 void Component::addWorldTranslation(Vector translation)
 {
-    const Vector newWorldLocation = translation + transform.getPosition();
+    const Vector newWorldLocation = translation + getTransform().getPosition();
     setWorldLocation(newWorldLocation);
 }
 void Component::addWorldRotation(Vector rotation)
 {
-    const Quaternion newWorldRotation = toQuaternion(rotation) * transform.getRotation();
+    const Quaternion newWorldRotation = toQuaternion(rotation) * getTransform().getRotation();
     setWorldRotation(newWorldRotation);
 }
 void Component::addWorldRotation(Quaternion rotation)
 {
-    const Quaternion newWorldRotation = rotation * transform.getRotation();
+    const Quaternion newWorldRotation = rotation * getTransform().getRotation();
     setWorldRotation(newWorldRotation);
 }
 Transform Component::getTransform() const
@@ -169,9 +172,13 @@ void Component::updateComponentTransform(Quaternion relativeRotationQuat)
     bComponentTransformClean = true;
     Transform newTransform;
     const Transform relTransform(relativeLocation, relativeRotationQuat, relativeScale);
-    if (parent != nullptr)
+    if(parent != nullptr)
     {
-        newTransform = parent->getTransform() * relTransform;
+        newTransform = relTransform * parent->getTransform();
+    }
+    else
+    {
+        newTransform = relTransform;
     }
     bool bHasChanged = !getTransform().equals(newTransform);
     if (bHasChanged)

src/Engine/Scene/Components/PrimitiveComponent.cpp

@@ -3,6 +3,7 @@
 #include "Material/MaterialInstance.h"
 #include "Asset/MeshAsset.h"
 #include "Graphics/VertexShaderInput.h"
+#include <iostream>
 
 using namespace Seele;