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#1513 Improve placement of camera based on bb dir and extent

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This commit is contained in:
Magne Sjaastad 2017-05-22 07:59:49 +02:00
parent 29bf25c56b
commit f05728e76d
1 changed files with 11 additions and 1 deletions
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12
ApplicationCode/Commands/RicFlyToObjectFeature.cpp
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@ -33,6 +33,8 @@
#include <QAction>
#include <algorithm>
CAF_CMD_SOURCE_INIT(RicFlyToObjectFeature, "RicFlyToObjectFeature");
@ -69,7 +71,15 @@ void RicFlyToObjectFeature::onActionTriggered(bool isChecked)
cvf::Vec3d centerInDisplayCoords = transForm->transformToDisplayCoord(bb.center());
cvf::Vec3d cameraEye = centerInDisplayCoords + cvf::Vec3d::X_AXIS * 50.0;
cvf::Vec3d directionNormalToLargesExtent = cvf::Vec3d::X_AXIS;
double largesExtent = fabs(bb.extent().y());
if (fabs(bb.extent().x()) > largesExtent)
{
largesExtent = fabs(bb.extent().x());
directionNormalToLargesExtent = cvf::Vec3d::Y_AXIS;
}
cvf::Vec3d cameraEye = centerInDisplayCoords + directionNormalToLargesExtent * std::max(largesExtent, 30.0);
cvf::Vec3d cameraViewRefPoint = centerInDisplayCoords;
cvf::Vec3d cameraUp = cvf::Vec3d::Z_AXIS;