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Move calculation of camera geo position from DashboardItemGlobeLocation to a function in GlobeBrowsingModule

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This commit is contained in:
Ylva Selling
2022-06-01 15:07:45 -04:00
parent c9a63274a8
commit dbb3b65927
3 changed files with 50 additions and 35 deletions
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43
modules/globebrowsing/src/dashboarditemglobelocation.cpp
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@@ -24,11 +24,13 @@
#include <modules/globebrowsing/src/dashboarditemglobelocation.h>
#include <modules/globebrowsing/globebrowsingmodule.h>
#include <modules/globebrowsing/src/basictypes.h>
#include <modules/globebrowsing/src/renderableglobe.h>
#include <openspace/documentation/documentation.h>
#include <openspace/documentation/verifier.h>
#include <openspace/engine/globals.h>
#include <openspace/engine/moduleengine.h>
#include <openspace/navigation/navigationhandler.h>
#include <openspace/navigation/orbitalnavigator.h>
#include <openspace/scene/scenegraphnode.h>
@@ -171,42 +173,13 @@ DashboardItemGlobeLocation::DashboardItemGlobeLocation(
void DashboardItemGlobeLocation::render(glm::vec2& penPosition) {
ZoneScoped
GlobeBrowsingModule* module = global::moduleEngine->module<GlobeBrowsingModule>();
using namespace globebrowsing;
const SceneGraphNode* n = global::navigationHandler->orbitalNavigator().anchorNode();
if (!n) {
return;
}
const RenderableGlobe* globe = dynamic_cast<const RenderableGlobe*>(n->renderable());
if (!globe) {
return;
}
const glm::dvec3 cameraPosition = global::navigationHandler->camera()->positionVec3();
const glm::dmat4 inverseModelTransform = glm::inverse(n->modelTransform());
const glm::dvec3 cameraPositionModelSpace =
glm::dvec3(inverseModelTransform * glm::dvec4(cameraPosition, 1.0));
const SurfacePositionHandle posHandle = globe->calculateSurfacePositionHandle(
cameraPositionModelSpace
);
const Geodetic2 geo2 = globe->ellipsoid().cartesianToGeodetic2(
posHandle.centerToReferenceSurface
);
double lat = glm::degrees(geo2.lat);
double lon = glm::degrees(geo2.lon);
double altitude = glm::length(
cameraPositionModelSpace - posHandle.centerToReferenceSurface
);
if (glm::length(cameraPositionModelSpace) <
glm::length(posHandle.centerToReferenceSurface))
{
altitude = -altitude;
}
glm::dvec3 position = module->geoPosition();
double lat = position.x;
double lon = position.y;
double altitude = position.z;
std::pair<double, std::string> dist = simplifyDistance(altitude);