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Feature/anchor and aim (#799)

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Introduce the ability to navigate using an anchor and aim.
Example use: Set spacecraft as anchor and planet as aim to always look down at a planet, while followin the spacecraft in its orbit.
This commit is contained in:
Emil Axelsson
2019-02-19 18:46:58 +01:00
committed by GitHub
parent df9fbf8195
commit 2e71eaa4cb
45 changed files with 972 additions and 490 deletions
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10
src/engine/openspaceengine.cpp
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@@ -39,6 +39,7 @@
#include <openspace/interaction/keybindingmanager.h>
#include <openspace/interaction/sessionrecording.h>
#include <openspace/interaction/navigationhandler.h>
#include <openspace/interaction/orbitalnavigator.h>
#include <openspace/network/networkengine.h>
#include <openspace/network/parallelpeer.h>
#include <openspace/performance/performancemeasurement.h>
@@ -651,7 +652,14 @@ void OpenSpaceEngine::loadSingleAsset(const std::string& assetPath) {
global::renderEngine.setCamera(camera);
global::navigationHandler.setCamera(camera);
global::navigationHandler.setFocusNode(camera->parent());
const SceneGraphNode* parent = camera->parent();
if (parent) {
global::navigationHandler.orbitalNavigator().setFocusNode(parent->identifier());
} else {
global::navigationHandler.orbitalNavigator().setFocusNode(
_scene->root()->identifier()
);
}
global::renderEngine.setScene(_scene.get());