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Added documentation for the pinchzoomfactor property

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This commit is contained in:
Mikael Pettersson
2020-03-10 18:34:11 +01:00
parent 42462ccfab
commit 0808ebb1b4
1 changed files with 5 additions and 3 deletions
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8
modules/touch/src/touchinteraction.cpp
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@@ -118,8 +118,10 @@ namespace {
};
constexpr openspace::properties::Property::PropertyInfo PinchZoomFactorInfo = {
"PinchZoomFactor", "Scaling distance travelled on pinch",
"" // @TODO Missing documentation
"PinchZoomFactor",
"Scaling distance travelled on pinch",
"This value is used to reduce the amount of pinching needed. A linear"
"kind of sensitivity that will alter the pinch-zoom speed."
};
constexpr openspace::properties::Property::PropertyInfo DirectManipulationInfo = {
@@ -1106,7 +1108,7 @@ void TouchInteraction::step(double dt, bool directTouch) {
//Apply the velocity to update camera position
double zoomVelocity = _vel.zoom;
if(!directTouch) {
if (!directTouch) {
const double distanceFromSurface =
length(currentPosDistance) - anchor->boundingSphere();
if (distanceFromSurface > 0.1) {