Changed how the rotation of objects is saved to better work with bullet together.

entity.cc

@@ -1,6 +1,11 @@
 #include "entity.hh"
 
 Entity::Entity(glm::vec3 position, glm::vec3 rotation) {
+    this->position = position;
+    setRotation(rotation);
+}
+
+Entity::Entity(glm::vec3 position, glm::mat4 rotation) {
     this->position = position;
     this->rotation = rotation;
 }
@@ -15,7 +20,7 @@ glm::vec3 Entity::getPosition() {
     return position;
 }
 
-glm::vec3 Entity::getRotation() {
+glm::mat4 Entity::getRotation() {
     return rotation;
 }
 
@@ -24,5 +29,11 @@ void Entity::setPosition(glm::vec3 position) {
 }
 
 void Entity::setRotation(glm::vec3 rotation) {
+    this->rotation = glm::rotate(rotation.x, glm::vec3(1.0f, 0.0f, 0.0f))
+        * glm::rotate(rotation.y, glm::vec3(0.0f, 1.0f, 0.0f))
+        * glm::rotate(rotation.z, glm::vec3(0.0f, 0.0f, 1.0f));
+}
+
+void Entity::setRotation(glm::mat4 rotation) {
     this->rotation = rotation;
 }

entity.hh

@@ -6,15 +6,17 @@
 class Entity {
     public:
         Entity(glm::vec3 position, glm::vec3 rotation);
+        Entity(glm::vec3 position, glm::mat4 rotation);
 	    Entity();
         ~Entity();
         void setPosition(glm::vec3 positon);
         void setRotation(glm::vec3 rotation);
+        void setRotation(glm::mat4 rotation);
         glm::vec3 getPosition();
-        glm::vec3 getRotation();
+        glm::mat4 getRotation();
     private:
         glm::vec3 position;
-        glm::vec3 rotation;
+        glm::mat4 rotation;
 };
 
 #endif

object.cc

@@ -24,9 +24,7 @@ void Object::render() {
     shader->setUniform("shininess", material.getShininess());
     shader->setTexture("uTexture", material.getReference(), 0);
     // set model matrix
-    glm::mat4 rotationMatrix = glm::rotate<float>(this->getRotation()[0], glm::vec3(1.0f, 0.0f, 0.0f)) *
-        glm::rotate<float>(this->getRotation()[1], glm::vec3(0.0f, 1.0f, 0.0f)) * glm::rotate<float>(this->getRotation()[2], glm::vec3(0.0f, 0.0f, 1.0f));
-    glm::mat4 modelMatrix = glm::translate(this->getPosition()) * rotationMatrix * glm::scale<float>(glm::vec3(model.getScale()));
+    glm::mat4 modelMatrix = glm::translate(getPosition()) * getRotation() * glm::scale<float>(glm::vec3(model.getScale()));
     shader->setUniform( "modelMatrix", modelMatrix);
     // draw
     model.getReference()->render();