mat.cpp

#include "mat.h"

Mat::Mat()
    : matrix(glm::mat4())
{
    rotation = glm::quat();
    position = glm::vec3();
    scale = glm::vec3(1.0f);
}

Mat::Mat(glm::mat4 matrix_)
    : matrix(matrix_)
{
    rotation = glm::quat();
    position = glm::vec3();
    scale = glm::vec3(1.0f);
}

void Mat::Translate(glm::vec3 pos)
{
    matrix = glm::translate(matrix, pos) * matrix;
}

/*void Mat::Translate(glm::vec4 pos)
{
    //matrix[3] += pos; // Not correct???
}*/

void Mat::Scale(glm::vec3 scale)
{
    matrix = glm::scale(matrix, scale) * matrix;
}

void Mat::Rotate(glm::vec4 rotation)
{
    glm::quat quat(rotation.w, rotation.x, rotation.y, rotation.z);

    matrix = glm::mat4_cast(quat) * matrix;
}

void Mat::Rotate(glm::quat quat)
{
    matrix = glm::mat4_cast(quat) * matrix;
}