CpuGpuTime RunScenario(IScenarioRunner runner, CanvasRenderTarget rt)
{
while (true)
{
Stopwatch stopWatch = new Stopwatch();
using (GpuStopWatch gpuStopWatch = new GpuStopWatch(rt.Device))
{
gpuStopWatch.Start();
stopWatch.Start();
using (var ds = rt.CreateDrawingSession())
{
ds.Clear(Colors.Black);
runner.RunScenario(ds, SortMode);
}
stopWatch.Stop();
gpuStopWatch.Stop();
var gpuTime = gpuStopWatch.GetGpuTimeInMs();
if (gpuTime < 0)
{
// try again until we get a time that isn't disjoint
continue;
}
return(new CpuGpuTime
{
CpuTimeInMs = stopWatch.Elapsed.TotalMilliseconds,
GpuTimeInMs = gpuTime
});
}
}
}
CpuGpuTime RunScenario(IScenarioRunner runner, CanvasRenderTarget rt)
{
while (true)
{
Stopwatch stopWatch = new Stopwatch();
using (GpuStopWatch gpuStopWatch = new GpuStopWatch(rt.Device))
{
gpuStopWatch.Start();
stopWatch.Start();
using (var ds = rt.CreateDrawingSession())
{
ds.Clear(Colors.Black);
runner.RunScenario(ds, SortMode);
}
stopWatch.Stop();
gpuStopWatch.Stop();
var gpuTime = gpuStopWatch.GetGpuTimeInMs();
if (gpuTime < 0)
{
// try again until we get a time that isn't disjoint
continue;
}
return new CpuGpuTime
{
CpuTimeInMs = stopWatch.Elapsed.TotalMilliseconds,
GpuTimeInMs = gpuTime
};
}
}
}
