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0032183: Visualization - implement AIS_LightSource::ProcessDragging() for rotating directional light

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- Added sensitive sphere for a light source
- Implemented AIS_LightSource::ProcessDragging() interface for rotating directional light source
- Added possibility to turn on/off directional light source dragging
- Added test
This commit is contained in:
mkrylova
2021-03-26 12:31:22 +03:00
committed by bugmaster
parent b7344f5d72
commit a3b2aaefac
7 changed files with 310 additions and 15 deletions
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7
src/SelectMgr/SelectMgr_RectangularFrustum.cxx
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@@ -764,11 +764,6 @@ Standard_Boolean SelectMgr_RectangularFrustum::OverlapsSphere (const gp_Pnt& the
{
Standard_ASSERT_RAISE (mySelectionType == SelectMgr_SelectionType_Point || mySelectionType == SelectMgr_SelectionType_Box,
"Error! SelectMgr_RectangularFrustum::Overlaps() should be called after selection frustum initialization");
if (!hasSphereOverlap (theCenter, theRadius))
{
return Standard_False;
}
Standard_Real aTimeEnter = 0.0, aTimeLeave = 0.0;
if (!RaySphereIntersection (theCenter, theRadius, myNearPickedPnt, myViewRayDir, aTimeEnter, aTimeLeave))
{
@@ -780,7 +775,7 @@ Standard_Boolean SelectMgr_RectangularFrustum::OverlapsSphere (const gp_Pnt& the
{
thePickResult.SetDepth (aTimeLeave * myScale);
}
gp_Pnt aPntOnSphere (myNearPickedPnt.XYZ() + myViewRayDir.XYZ() * thePickResult.Depth());
gp_Pnt aPntOnSphere (myNearPickedPnt.XYZ() + myViewRayDir.XYZ() * thePickResult.Depth() / myScale);
gp_Vec aNormal (aPntOnSphere.XYZ() - theCenter.XYZ());
thePickResult.SetPickedPoint (aPntOnSphere);
thePickResult.SetSurfaceNormal (aNormal);