private void InitializeRender(viz.Context context, EventTypePluginData data)
{
Debug.Assert(data != null);
lock (this.lockObj)
{
Debug.Assert(data.rampTexture3d == null);
Debug.Assert(data.rampTexture2d == null);
if (context != null)
{
BodyIndexPlugin.CreateTextures(data, context);
// 2D ramp texture is different from 3D ramp texture for visualization with skeleton
uint[] rampData = new uint[BodyIndexPlugin.cRampTextureLength];
rampData[0] = 0xFFFF0000;
rampData[1] = 0xFF00FF00;
rampData[2] = 0xFF40FFFF;
rampData[3] = 0xFFFFFF40;
rampData[4] = 0xFFFF40FF;
rampData[5] = 0xFF8080FF;
for (int i = 6; i < rampData.Length; ++i)
{
rampData[i] = 0xFFFFFFFF;
}
data.rampTexture3d = new viz.Texture(context, (uint)rampData.Length, 1, viz.TextureFormat.B8G8R8A8_UNORM, false);
unsafe
{
fixed(uint *pRampData = rampData)
{
data.rampTexture3d.UpdateData((byte *)pRampData, (uint)rampData.Length * sizeof(uint));
}
}
rampData[0] = 0xC0FF0000;
rampData[1] = 0xC000FF00;
rampData[2] = 0xC040FFFF;
rampData[3] = 0xC0FFFF40;
rampData[4] = 0xC0FF40FF;
rampData[5] = 0xC08080FF;
for (int i = 6; i < rampData.Length; i++)
{
rampData[i] = 0xFF000000;
}
data.rampTexture2d = new viz.Texture(context, (uint)rampData.Length, 1, viz.TextureFormat.B8G8R8A8_UNORM, false);
unsafe
{
fixed(uint *pRampData = rampData)
{
data.rampTexture2d.UpdateData((byte *)pRampData, (uint)rampData.Length * sizeof(uint));
}
}
}
}
}
private void HandleEvent(KStudioEvent eventObj, EventTypePluginData data, EventType eventType)
{
if ((eventObj != null) && (data != null))
{
if ((eventObj.EventStreamDataTypeId == KStudioEventStreamDataTypeIds.BodyIndex) ||
(eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.BodyIndexMonitor))
{
bool doDataEvent = false;
bool doVisibleEvent = false;
lock (this.lockObj)
{
bool isSelectedData = (this.selectedData == data);
HGlobalBuffer newSharedFrame = eventObj.GetRetainableEventDataBuffer();
doVisibleEvent = isSelectedData && (newSharedFrame == null) != (data.sharedBodyIndexFrame == null);
data.sharedBodyIndexFrame = newSharedFrame;
uint newWidth = nui.Constants.STREAM_BODY_INDEX_WIDTH;
uint newHeight = nui.Constants.STREAM_BODY_INDEX_HEIGHT;
if ((data.rawBodyIndexTexture == 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);
}
if (context != null)
{
BodyIndexPlugin.CreateTextures(data, context);
}
}
if (BodyIndexPlugin.UpdateSelectedPixelValue(data))
{
doDataEvent = isSelectedData;
}
}
if (doVisibleEvent)
{
this.RaisePropertyChanged("HasSelected2DPixelData");
}
if (doDataEvent)
{
this.RaisePropertyChanged("Selected2DPixelBodyIndex");
}
}
}
}