void Transform::rotateLocal(const float &amount, const glm::vec3 &axis)
{
rotation = rotation * glm::angleAxis(amount, axis);
// Recalculate local axis
calculateAxis();
}
void DRW_Trace::applyExtrusion(){
if (haveExtrusion) {
calculateAxis(extPoint);
extrudePoint(extPoint, &basePoint);
extrudePoint(extPoint, &secPoint);
extrudePoint(extPoint, &thirdPoint);
extrudePoint(extPoint, &fourPoint);
}
}
void DRW_LWPolyline::applyExtrusion(){
if (haveExtrusion) {
calculateAxis(extPoint);
for (unsigned int i=0; i<vertlist.size(); i++) {
DRW_Vertex2D *vert = vertlist.at(i);
DRW_Coord v(vert->x, vert->y, elevation);
extrudePoint(extPoint, &v);
vert->x = v.x;
vert->y = v.y;
}
}
}
void Transform::rotateGlobal(const float &amount, const glm::vec3 &axis)
{
glm::quat rotationQuat = glm::normalize(glm::angleAxis(amount, axis));
glm::mat3 rotationMatrix = glm::mat3_cast(rotationQuat);
// Rotate euler angles
glm::quat q = rotationQuat;
eulerAngles.x += RadToDegs(atan2(2.0f*(q.y*q.z + q.w*q.x), q.w*q.w - q.x*q.x - q.y*q.y + q.z*q.z));
eulerAngles.y += RadToDegs(asin(-2.0f*(q.x*q.z - q.w*q.y)));
eulerAngles.z += RadToDegs(atan2(2.0f*(q.x*q.y + q.w*q.z), q.w*q.w + q.x*q.x - q.y*q.y - q.z*q.z));
// Rotate stored orientation
rotation = rotationQuat * rotation;
// Recalculate local axis
calculateAxis();
}
void DRW_Circle::applyExtrusion(){
if (haveExtrusion) {
calculateAxis(extPoint);
extrudePoint(extPoint, &basePoint);
}
}
