Files
OpenSpace/modules/iswa/rendering/screenspacecygnet.cpp

97 lines
4.2 KiB
C++

/*****************************************************************************************
* *
* OpenSpace *
* *
* Copyright (c) 2014-2025 *
* *
* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
* software and associated documentation files (the "Software"), to deal in the Software *
* without restriction, including without limitation the rights to use, copy, modify, *
* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
* permit persons to whom the Software is furnished to do so, subject to the following *
* conditions: *
* *
* The above copyright notice and this permission notice shall be included in all copies *
* or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
****************************************************************************************/
#include <modules/iswa/rendering/screenspacecygnet.h>
#include <modules/iswa/util/iswamanager.h>
#include <openspace/engine/globals.h>
#include <openspace/scripting/scriptengine.h>
#include <openspace/util/timemanager.h>
namespace {
struct [[codegen::Dictionary(ScreenSpaceCygnet)]] Parameters {
int cygnetId;
int updateInterval;
};
#include "screenspacecygnet_codegen.cpp"
} // namespace
namespace openspace {
documentation::Documentation ScreenSpaceCygnet::Documentation() {
return codegen::doc<Parameters>("iswa_screenspace_cygnet");
}
ScreenSpaceCygnet::ScreenSpaceCygnet(const ghoul::Dictionary& dictionary)
: ScreenSpaceImageOnline(dictionary)
{
const Parameters p = codegen::bake<Parameters>(dictionary);
_cygnetId = p.cygnetId;
_updateTime = p.updateInterval;
_downloadImage = true;
_texturePath = IswaManager::ref().iswaUrl(
_cygnetId,
global::timeManager->time().j2000Seconds()
);
_openSpaceTime = global::timeManager->time().j2000Seconds();
_lastUpdateOpenSpaceTime = _openSpaceTime;
_realTime = std::chrono::duration_cast<std::chrono::milliseconds>(
std::chrono::system_clock::now().time_since_epoch()
);
_lastUpdateRealTime = _realTime;
_minRealTimeUpdateInterval = 100;
_delete.onChange([this]() {
const std::string script = std::format(
"openspace.iswa.removeScreenSpaceCygnet({});", _cygnetId
);
global::scriptEngine->queueScript(script);
});
}
void ScreenSpaceCygnet::update() {
_openSpaceTime = global::timeManager->time().j2000Seconds();
_realTime = std::chrono::duration_cast<std::chrono::milliseconds>(
std::chrono::system_clock::now().time_since_epoch()
);
bool timeToUpdate = fabs(_openSpaceTime - _lastUpdateOpenSpaceTime) >= _updateTime &&
(_realTime.count() - _lastUpdateRealTime.count()) > _minRealTimeUpdateInterval;
if (timeToUpdate) {
_texturePath = IswaManager::ref().iswaUrl(
_cygnetId,
global::timeManager->time().j2000Seconds()
);
_lastUpdateRealTime = _realTime;
_lastUpdateOpenSpaceTime = _openSpaceTime;
}
}
} // namespace openspace