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.selected2DPixelIntensity = 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); } RawIrPlugin.UpdateSelectedPixelValue(data); } this.RaisePropertyChanged("Selected2DPixelX"); this.RaisePropertyChanged("Selected2DPixelY"); this.RaisePropertyChanged("Selected2DPixelIrIntensity"); 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.RawIr) { lock (this.lockObj) { bool isSelectedData = (this.selectedData == data); HGlobalBuffer newSharedFrame = eventObj.GetRetainableEventDataBuffer(); doVisibleEvent = isSelectedData && (newSharedFrame == null) != (data.sharedRawFrame == null); data.sharedRawFrame = newSharedFrame; uint newWidth = nui.Constants.STREAM_IR_WIDTH; uint newHeight = nui.Constants.STREAM_IR_HEIGHT; if ((data.rawIrTexture == null) || (newWidth != data.imageWidth) || (newHeight != data.imageHeight)) { data.imageWidth = newWidth; data.imageHeight = newHeight; viz.Context context = null; if (this.pluginService != null) { context = this.pluginService.GetContext(eventType); } RawIrPlugin.CreateTextures(data, context); } DepthIrEngine depthIrEngine = this.pluginService.DepthIrEngine; if ((depthIrEngine != null) && (data.depthFrame != null) && (data.irFrame != null)) { unsafe { fixed(ushort *pDepthFrame = &data.depthFrame[0], pIrFrame = &data.irFrame[0]) { depthIrEngine.HandleEvent(data.sharedRawFrame.Buffer, data.sharedRawFrame.Size, pDepthFrame, pIrFrame, data.imageWidth, data.imageHeight); uint imageDataSize = data.imageWidth * data.imageHeight * sizeof(ushort); if (data.rawIrTexture != null) { data.rawIrTexture.UpdateData((byte *)pIrFrame, imageDataSize); } if (data.depthMap != null) { data.depthMap.UpdateData(pDepthFrame, imageDataSize); } } } } if (RawIrPlugin.UpdateSelectedPixelValue(data)) { doDataEvent = isSelectedData; } } if (doVisibleEvent) { this.RaisePropertyChanged("HasSelected2DPixelData"); } if (doDataEvent) { this.RaisePropertyChanged("Selected2DPixelIrIntensity"); this.RaisePropertyChanged("Selected2DPixelDepth"); } } } }