private void UpdatePropertyView(double x, double y, uint width, uint height, EventTypePluginData data) { Debug.Assert(data != null); bool doEvent = false; lock (this.lockObj) { if (this.selectedData != data) { doEvent = true; this.selectedData = data; } data.selected2DPixelX = 0; data.selected2DPixelY = 0; data.selected2DPixelDepth = 0; if (width == data.imageWidth) { data.selected2DPixelX = (uint)x; } else { data.selected2DPixelX = (uint)((x / width) * data.imageWidth); } if (height == data.imageHeight) { data.selected2DPixelY = (uint)y; } else { data.selected2DPixelY = (uint)((y / height) * data.imageHeight); } DepthPlugin.UpdateSelectedPixelValue(data); } this.RaisePropertyChanged("Selected2DPixelX"); this.RaisePropertyChanged("Selected2DPixelY"); this.RaisePropertyChanged("Selected2DPixelDepth"); if (doEvent) { this.RaisePropertyChanged("HasSelected2DPixelData"); } }
private void HandleEvent(EventType eventType, KStudioEvent eventObj, EventTypePluginData data) { Debug.Assert(data != null); if (eventObj != null) { bool doDataEvent = false; bool doVisibleEvent = false; if ((eventObj.EventStreamDataTypeId == KStudioEventStreamDataTypeIds.Depth) || (eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.DepthMonitor)) { lock (this.lockObj) { bool isSelectedData = (this.selectedData == data); HGlobalBuffer newSharedFrame = eventObj.GetRetainableEventDataBuffer(); doVisibleEvent = isSelectedData && (newSharedFrame == null) != (data.sharedDepthFrame == null); data.sharedDepthFrame = newSharedFrame; uint newWidth = nui.Constants.STREAM_DEPTH_WIDTH; uint newHeight = nui.Constants.STREAM_DEPTH_HEIGHT; if ((data.depthMap == null) || (newWidth != data.imageWidth) || (newHeight != data.imageHeight)) { viz.Context context = null; if (this.pluginService != null) { context = this.pluginService.GetContext(eventType); } data.imageWidth = newWidth; data.imageHeight = newHeight; DepthPlugin.CreateTextures(data, context); } if (data.sharedDepthFrame != null) { unsafe { data.depthMap.UpdateData((ushort *)data.sharedDepthFrame.Buffer, data.sharedDepthFrame.Size); } } if (DepthPlugin.UpdateSelectedPixelValue(data)) { doDataEvent = isSelectedData; } } if (doVisibleEvent) { this.RaisePropertyChanged("HasSelected2DPixelData"); } if (doDataEvent) { this.RaisePropertyChanged("Selected2DPixelDepth"); } } } }