ttsItem getItem(){
ttsItem t;
t.id = rand() % SHAPE_N;
t.x = 0;
t.y = rand() % (PLAY_COL_N - getShapeWidth(t.id) + 1);
t.color = getShapeColor(t.id);
return t;
}
std::string
GNEPOI::getAttribute(SumoXMLAttr key) const {
switch (key) {
case SUMO_ATTR_ID:
return myID;
case SUMO_ATTR_COLOR:
return toString(getShapeColor());
case SUMO_ATTR_LANE:
return myLane;
case SUMO_ATTR_POSITION:
if (getLaneParents().size() > 0) {
return toString(myPosOverLane);
} else {
return toString(*this);
}
case SUMO_ATTR_POSITION_LAT:
return toString(myPosLat);
case SUMO_ATTR_GEOPOSITION:
return toString(myGEOPosition, gPrecisionGeo);
case SUMO_ATTR_GEO:
return toString(myGeo);
case SUMO_ATTR_TYPE:
return getShapeType();
case SUMO_ATTR_LAYER:
if (getShapeLayer() == Shape::DEFAULT_LAYER_POI) {
return "default";
} else {
return toString(getShapeLayer());
}
case SUMO_ATTR_IMGFILE:
return getShapeImgFile();
case SUMO_ATTR_RELATIVEPATH:
return toString(getShapeRelativePath());
case SUMO_ATTR_WIDTH:
return toString(getWidth());
case SUMO_ATTR_HEIGHT:
return toString(getHeight());
case SUMO_ATTR_ANGLE:
return toString(getShapeNaviDegree());
case GNE_ATTR_BLOCK_MOVEMENT:
return toString(myBlockMovement);
case GNE_ATTR_SELECTED:
return toString(isAttributeCarrierSelected());
case GNE_ATTR_GENERIC:
return getGenericParametersStr();
default:
throw InvalidArgument(getTagStr() + " attribute '" + toString(key) + "' not allowed");
}
}
Colour Scene::trace(const Ray& ray)
{
Shape *shape;
float t = -255;
shape = intersect(t, ray); //t is change
if (shape == NULL)
return Colour::black();
vec3f incidentRay = ray.getDirection();
vec3f point = ray.apply(t);
return getShapeColor(shape, incidentRay, point);
}
