charcoal/OpenGLEngine/MyApplication.cpp

#include "MyApplication.h"

MyApplication::MyApplication(int width, int height)
	: Application(width, height), m_basic_scene(*this), m_simple_2d_scene(*this), m_simple_3d_scene(*this)
{
}

void MyApplication::init()
{
	m_basic_scene.init();
	m_simple_2d_scene.init();
	m_simple_3d_scene.init();

	m_p_current_scene = &m_basic_scene;
	m_p_current_scene->use();
}

void MyApplication::update(float delta_time, clock_t clock)
{
	if (m_glfw_input_manager.is_key_pressed(GLFW_KEY_1))
	{
		swap_scene(&m_basic_scene);
	}
	else if (m_glfw_input_manager.is_key_pressed(GLFW_KEY_2))
	{
		swap_scene(&m_simple_2d_scene);
	}
	else if (m_glfw_input_manager.is_key_pressed(GLFW_KEY_3))
	{
		swap_scene(&m_simple_3d_scene);
	}
	m_p_current_scene->update(delta_time, clock);
}

void MyApplication::render()
{
	m_p_current_scene->render();
}

void MyApplication::close()
{
	m_p_current_scene->unuse();
}

void MyApplication::swap_scene(Scene* scene)
{
	if (m_p_current_scene != scene)
	{
		m_p_current_scene->unuse();
		m_p_current_scene = scene;
		m_p_current_scene->use();
	}
}