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Fixed picking in geometry view.

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brunoherbelin
2020-06-03 20:31:58 +02:00
parent 5e51deef7f
commit 87fe169d73
3 changed files with 7 additions and 7 deletions
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1
PickingVisitor.cpp
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@@ -132,6 +132,5 @@ void PickingVisitor::visit(LineCircle &n)
void PickingVisitor::visit(Scene &n) void PickingVisitor::visit(Scene &n)
{ {
// TODO : maybe pick only foreground ?
n.root()->accept(*this); n.root()->accept(*this);
} }

9
View.cpp
View File

@@ -314,20 +314,21 @@ std::pair<Node *, glm::vec2> GeometryView::pick(glm::vec3 point)
scene.accept(pv); scene.accept(pv);
// picking visitor found nodes? // picking visitor found nodes?
if ( !pv.picked().empty()) { if ( pv.picked().size() > 0) {
Source *s = Mixer::manager().currentSource(); Source *s = Mixer::manager().currentSource();
if (s != nullptr) { if (s != nullptr) {
// find if the current source was picked // find if the current source was picked
auto itp = pv.picked().begin(); auto itp = pv.picked().rbegin();
for (; itp != pv.picked().end(); itp++){ for (; itp != pv.picked().rend(); itp++){
if ( s->contains( (*itp).first ) ){ if ( s->contains( (*itp).first ) ){
pick = *itp; pick = *itp;
break; break;
} }
} }
// not found: the current source was not clicked // not found: the current source was not clicked
if (itp == pv.picked().end()) if (itp == pv.picked().rend())
s = nullptr; s = nullptr;
} }
// maybe the source changed // maybe the source changed