FrameDataView.GetCounterValuePtr

参数

返回

void* Returns unsafe pointer to the counter value.

描述

Gets unsafe pointer to the last value of a counter marker in the frame.

Use to retrieve a pointer to the last data sample of a marker with MarkerFlags.Counter flag.

using UnityEditor.Profiling;

class Example
{
    static unsafe bool TryExtractMyCounterValue(FrameDataView frameData, string counterName, out int counterValue)
    {
        var counterMarkerId = frameData.GetMarkerId(counterName);
        void* valuePtr = frameData.GetCounterValuePtr(counterMarkerId);
        if (valuePtr == null)
        {
            counterValue = 0;
            return false;
        }

        counterValue = *(int*)valuePtr;
        return true;
    }
}

Note:
If no data was produced for the counter in the frame, the return value is null.