VIDEO: Implement NodeData struct and getNodeData method

video/qt_decoder.cpp

@@ -671,6 +671,28 @@ void QuickTimeDecoder::handleMouseButton(bool isDown, int16 x, int16 y) {
 	}
 }
 
+QuickTimeDecoder::NodeData QuickTimeDecoder::getNodeData(uint32 nodeID) {
+	for (const auto &sample : _panoTrack->panoSamples) {
+		if (sample.hdr.nodeID == nodeID) {
+			return {
+				nodeID,
+				sample.hdr.defHPan,
+				sample.hdr.defVPan,
+				sample.hdr.defZoom,
+				sample.hdr.minHPan,
+				sample.hdr.minVPan,
+				sample.hdr.maxHPan,
+				sample.hdr.maxVPan,
+				sample.hdr.minZoom,
+				sample.strTable.getString(sample.hdr.nameStrOffset)};
+		}
+	}
+
+	error("QuickTimeDecoder::getNodeData(): Node with nodeID %d not found!", nodeID);
+
+	return {};
+}
+
 Audio::Timestamp QuickTimeDecoder::VideoTrackHandler::getFrameTime(uint frame) const {
 	// TODO: This probably doesn't work right with edit lists
 	int cumulativeDuration = 0;

video/qt_decoder.h

@@ -86,6 +86,24 @@ public:
 	bool isVR() const { return _isVR; }
 	QTVRType getQTVRType() const { return _qtvrType; }
 
+	struct NodeData {
+		uint32 nodeID;
+
+		float defHPan;
+		float defVPan;
+		float defZoom;
+
+		float minHPan;
+		float minVPan;
+		float maxHPan;
+		float maxVPan;
+		float minZoom;
+
+		Common::String name;
+	};
+
+	NodeData getNodeData(uint32 nodeID);
+
 protected:
 	Common::QuickTimeParser::SampleDesc *readSampleDesc(Common::QuickTimeParser::Track *track, uint32 format, uint32 descSize);