public override void DrawDetailsView(Rect position)
{
var selectedFrameIndex = (int)ProfilerWindow.selectedFrameIndex;
if (selectedFrameIndex >= ProfilerDriver.firstFrameIndex && selectedFrameIndex <= ProfilerDriver.lastFrameIndex)
{
GpuProfilingStatisticsAvailabilityStates state = (GpuProfilingStatisticsAvailabilityStates)ProfilerDriver.GetGpuStatisticsAvailabilityState(selectedFrameIndex);
if ((state & GpuProfilingStatisticsAvailabilityStates.Enabled) == 0)
{
m_FrameDataHierarchyView.dataAvailabilityMessage = k_GpuProfilingDisabled;
}
else if ((state & GpuProfilingStatisticsAvailabilityStates.Gathered) == 0)
{
m_FrameDataHierarchyView.dataAvailabilityMessage = GetStatisticsAvailabilityStateReason((int)state);
}
else
{
m_FrameDataHierarchyView.dataAvailabilityMessage = null;
}
}
else
{
m_FrameDataHierarchyView.dataAvailabilityMessage = null;
}
base.DrawDetailsView(position);
}
static string GetStatisticsAvailabilityStateReason(int statisticsAvailabilityState)
{
GpuProfilingStatisticsAvailabilityStates state = (GpuProfilingStatisticsAvailabilityStates)statisticsAvailabilityState;
if ((state & GpuProfilingStatisticsAvailabilityStates.Enabled) == 0)
{
return(null);
}
if (!s_StatisticsAvailabilityStateReason.ContainsKey(state))
{
string combinedReason = "";
for (int i = 0; i < sizeof(GpuProfilingStatisticsAvailabilityStates) * 8; i++)
{
if ((statisticsAvailabilityState >> i & 1) != 0)
{
GpuProfilingStatisticsAvailabilityStates currentBit = (GpuProfilingStatisticsAvailabilityStates)(1 << i);
if (currentBit == GpuProfilingStatisticsAvailabilityStates.NotSupportedByGraphicsAPI &&
((state & GpuProfilingStatisticsAvailabilityStates.NotSupportedWithMetal) != 0 ||
(state & GpuProfilingStatisticsAvailabilityStates.NotSupportedWithVulkan) != 0
)
)
{
continue; // no need to war about the general case, when a more specific reason was given.
}
if (s_StatisticsAvailabilityStateReason.ContainsKey(currentBit))
{
if (string.IsNullOrEmpty(combinedReason))
{
combinedReason = s_StatisticsAvailabilityStateReason[currentBit];
}
else
{
combinedReason += "\n\n" + s_StatisticsAvailabilityStateReason[currentBit];
}
}
}
}
s_StatisticsAvailabilityStateReason[state] = combinedReason;
}
return(s_StatisticsAvailabilityStateReason[state]);
}