Method fromTranslation

native/cocos/math/Mat3.cpp:321–332

}

void Mat3::fromTranslation(const Vec2 &vec, Mat3 *out) {
    CC_ASSERT(out);
    out->m[0] = 1;
    out->m[1] = 0;
    out->m[2] = 0;
    out->m[3] = 0;
    out->m[4] = 1;
    out->m[5] = 0;
    out->m[6] = vec.x;
    out->m[7] = vec.y;
    out->m[8] = 1;
}

void Mat3::fromRotation(float rad, Mat3 *out) {
    CC_ASSERT(out);