本文整理汇总了C#中DrawState.GetPreviousFrameStatistics方法的典型用法代码示例。如果您正苦于以下问题：C# DrawState.GetPreviousFrameStatistics方法的具体用法？C# DrawState.GetPreviousFrameStatistics怎么用？C# DrawState.GetPreviousFrameStatistics使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DrawState的用法示例。
在下文中一共展示了DrawState.GetPreviousFrameStatistics方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Draw
/// <summary>
/// Draw the statistics
/// </summary>
/// <param name="state"></param>
public void Draw(DrawState state)
{
#if DEBUG
float fade = 8 - state.TotalTimeSeconds * 0.5f;
if (fade > 1)
fade = 1;
if (fade < 0)
fade = 0;
if (!enabled)
{
if (toggleTextDisplay != null && fade > 0)
{
this.toggleTextDisplay.ColourFloat = new Vector4(1, 1, 1, fade);
toggleTextDisplay.Draw(state);
AlignElements(state);
}
return;
}
if (state.Application.IsHiDefDevice)
{
if (fillRateQuery == null)
{
GraphicsDevice device = (GraphicsDevice)state;
fillRateQuery = new OcclusionQuery(device);
fillRateQuery.Begin();
fillRateQueryActive = true;
}
if (fillRateQueryActive)
{
fillRateQuery.End();
fillRateQueryActive = false;
}
}
DrawStatistics stats;
state.GetPreviousFrameStatistics(out stats);
stats -= previousFrameOverhead;
if (graphs == null)
{
const int width = 210;
const int height = 128;
const int fontPix = 20;
List<Call> calls = new List<Call>();
Func<string, Call, float, Graph> add = delegate(string name, Call call, float good) { calls.Add(call); return new Graph(name, width, height, width - fontPix / 2, fontPix, 0, font, -good); };
Func<string, Call, float, Graph> addHalf = delegate(string name, Call call, float good) { calls.Add(call); return new Graph(name, width / 2, height, width / 2 - fontPix / 2, fontPix, 0, font, -good); };
Func<string, Call, float, Graph> addHalfMin1 = delegate(string name, Call call, float good) { calls.Add(call); return new Graph(name, width / 2, height, width / 2 - fontPix / 2, fontPix, 1, font, -good); };
graphs = new Graph[]
{
add("Frame Rate (Approx)",delegate(ref DrawStatistics s, DrawState dstate)
{return (float)dstate.ApproximateFrameRate;}, -20),
#if XBOX360
addHalf("Primitives Drawn",delegate(ref DrawStatistics s, DrawState dstate)
{return (float)(s.TrianglesDrawn+s.LinesDrawn+s.PointsDrawn);}, 1000000),
addHalf("Pixels Drawn\n(Approx)",delegate(ref DrawStatistics s, DrawState dstate)
{return Math.Max(0,pixelsFillled - (float)s.XboxPixelFillBias);}, 20000000), // not accurate
#else
add("Primitives Drawn",delegate(ref DrawStatistics s, DrawState dstate)
{return (float)(s.TrianglesDrawn+s.LinesDrawn+s.PointsDrawn);}, 1000000),
addHalf("Pixels Drawn",delegate(ref DrawStatistics s, DrawState dstate)
{return Math.Max(0,pixelsFillled);}, 18000000),
#endif
addHalf("Draw Calls",delegate(ref DrawStatistics s, DrawState dstate)
{return (float)(s.DrawIndexedPrimitiveCallCount + s.DrawPrimitivesCallCount);}, 300),
addHalf("Garbage Collected",delegate(ref DrawStatistics s, DrawState dstate)
{
if (garbageTracker.Target == null) { garbageTracker.Target = new object(); return 1; }
return 0;
},0),
addHalf("Allocated Bytes (Managed)",delegate(ref DrawStatistics s, DrawState dstate)
{
return (int)GC.GetTotalMemory(false);
},0),
#if XBOX360
addHalfMin1("CPU Usage\n(Primary)",delegate(ref DrawStatistics s, DrawState dstate)
//.........这里部分代码省略.........