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Use NULL rather than 0 for "no overlay"

David Rowe committed 12 years ago

Commit 0a5fdee1 parent aa37ba51 file · +5 −5Browse files

Showing the changes to interface/src/devices/OculusManager.cpp (1 of 1 file). Show all

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interface/src/devices/OculusManager.cpp+5−5
@@ -65,7 +65,7 @@ OculusManager::CalibrationState OculusManager::_calibrationState; · 64 unmodified lines
6565 glm::vec3 OculusManager::_calibrationPosition;
6666 glm::quat OculusManager::_calibrationOrientation;
6767 quint64 OculusManager::_calibrationStartTime;
68−int OculusManager::_calibrationMessage = 0;
68+int OculusManager::_calibrationMessage = NULL;
6969 QString OculusManager::CALIBRATION_BILLBOARD_URL = "http://hifi-public.s3.amazonaws.com/images/hold-to-calibrate.svg";
7070 float OculusManager::CALIBRATION_BILLBOARD_SCALE = 2.f;
7171
@@ -228,7 +228,7 @@ void OculusManager::calibrate(glm::vec3 position, glm::quat orientation) { · 156 unmodified lines
228228 _calibrationStartTime = usecTimestampNow();
229229 _calibrationState = WAITING_FOR_ZERO_HELD;
230230
231− if (_calibrationMessage == 0) {
231+ if (!_calibrationMessage) {
232232 qDebug() << "Calibration message: Hold still to calibrate";
233233
234234 billboard = new BillboardOverlay();
@@ -254,7 +254,7 @@ void OculusManager::calibrate(glm::vec3 position, glm::quat orientation) { · 19 unmodified lines
254254 _calibrationState = CALIBRATED;
255255 qDebug() << "Delete calibration message";
256256 Application::getInstance()->getOverlays().deleteOverlay(_calibrationMessage);
257− _calibrationMessage = 0;
257+ _calibrationMessage = NULL;
258258 Application::getInstance()->resetSensors();
259259 } else {
260260 quint64 quarterSeconds = (usecTimestampNow() - _calibrationStartTime) / 250000;
@@ -293,10 +293,10 @@ void OculusManager::recalibrate() { · 32 unmodified lines
293293 void OculusManager::abandonCalibration() {
294294 #ifdef HAVE_LIBOVR
295295 _calibrationState = CALIBRATED;
296− if (_calibrationMessage > 0) {
296+ if (_calibrationMessage) {
297297 qDebug() << "Delete calibration message";
298298 Application::getInstance()->getOverlays().deleteOverlay(_calibrationMessage);
299− _calibrationMessage = 0;
299+ _calibrationMessage = NULL;
300300 }
301301 #endif
302302 }