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Ensure monitor never shows frozen SpectatorCamera preview

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This commit is contained in:
Zach Fox 2017-06-15 12:49:09 -07:00
parent 60549075dd
commit 834a2a5c3b
2 changed files with 18 additions and 0 deletions
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16
libraries/display-plugins/src/display-plugins/hmd/HmdDisplayPlugin.cpp
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@ -743,3 +743,19 @@ HmdDisplayPlugin::~HmdDisplayPlugin() {
float HmdDisplayPlugin::stutterRate() const {
return _stutterRate.rate();
}
bool HmdDisplayPlugin::setDisplayTexture(const QString& name) {
// Note: it is the caller's responsibility to keep the network texture in cache.
if (name.isEmpty()) {
_displayTexture.reset();
_clearPreviewFlag = true;
return true;
}
auto textureCache = DependencyManager::get<TextureCache>();
auto displayNetworkTexture = textureCache->getTexture(name);
if (!displayNetworkTexture) {
return false;
}
_displayTexture = displayNetworkTexture->getGPUTexture();
return !!_displayTexture;
}

2
libraries/display-plugins/src/display-plugins/hmd/HmdDisplayPlugin.h
View file

@ -46,6 +46,8 @@ public:
float stutterRate() const override;
virtual bool setDisplayTexture(const QString& name) override;
protected:
virtual void hmdPresent() = 0;
virtual bool isHmdMounted() const = 0;