#include "Toolbox.h"

namespace toolbox
{
	glm::mat4 createModelMatrix(glm::vec3 translation, glm::vec3 rotation, float scale)
	{
		glm::mat4 matrix(1.0f);
		matrix = glm::translate(matrix, translation);
		matrix = glm::rotate(matrix, glm::radians(rotation.x), glm::vec3(1, 0, 0));
		matrix = glm::rotate(matrix, glm::radians(rotation.y), glm::vec3(0, 1, 0));
		matrix = glm::rotate(matrix, glm::radians(rotation.z), glm::vec3(0, 0, 1));
		matrix = glm::scale(matrix, glm::vec3(scale, scale, scale));
		return matrix;
	}

	glm::mat4 createViewMatrix(entities::Camera& camera)
	{
		glm::mat4 matrix(1.0f);
		matrix = glm::rotate(matrix, glm::radians(camera.getRotation().x), glm::vec3(1, 0, 0));
		matrix = glm::rotate(matrix, glm::radians(camera.getRotation().y), glm::vec3(0, 1, 0));
		matrix = glm::rotate(matrix, glm::radians(camera.getRotation().z), glm::vec3(0, 0, 1));
		const glm::vec3 negativeCamPos = glm::vec3(-camera.getPosition().x, -camera.getPosition().y, -camera.getPosition().z);
		matrix = glm::translate(matrix, negativeCamPos);
		return matrix;
	}
}