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Tie reported FPS correction factor into the minimum frame time rather than setting separately.

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This makes reported FPS scale as required if min frame time changes
This commit is contained in:
Justin Clark-Casey (justincc)
2011-10-13 22:07:55 +01:00
parent ceb326284e
commit a6fa15e8b6
2 changed files with 13 additions and 6 deletions
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7
OpenSim/Region/Framework/Scenes/Scene.cs
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@@ -155,7 +155,7 @@ namespace OpenSim.Region.Framework.Scenes
/// One can tweak this number to experiment. One current effect of reducing it is to make avatar animations
/// occur too quickly (viewer 1) or with even more slide (viewer 2).
/// </remarks>
protected float m_minFrameTimespan = 0.089f;
public float MinFrameTime { get; private set; }
/// <summary>
/// The time of the last frame update.
@@ -533,6 +533,7 @@ namespace OpenSim.Region.Framework.Scenes
bool SeeIntoRegionFromNeighbor, IConfigSource config, string simulatorVersion)
{
m_config = config;
MinFrameTime = 0.089f;
Random random = new Random();
@@ -1268,7 +1269,7 @@ namespace OpenSim.Region.Framework.Scenes
if (Frame % m_update_physics == 0)
{
if (m_physics_enabled)
physicsFPS = m_sceneGraph.UpdatePhysics(Math.Max(SinceLastFrame.TotalSeconds, m_minFrameTimespan));
physicsFPS = m_sceneGraph.UpdatePhysics(Math.Max(SinceLastFrame.TotalSeconds, MinFrameTime));
if (SynchronizeScene != null)
SynchronizeScene(this);
}
@@ -1389,7 +1390,7 @@ namespace OpenSim.Region.Framework.Scenes
}
maintc = Util.EnvironmentTickCountSubtract(maintc);
maintc = (int)(m_minFrameTimespan * 1000) - maintc;
maintc = (int)(MinFrameTime * 1000) - maintc;
if (maintc > 0)
Thread.Sleep(maintc);

12
OpenSim/Region/Framework/Scenes/SimStatsReporter.cs
View File

@@ -106,6 +106,11 @@ namespace OpenSim.Region.Framework.Scenes
private float m_timeDilation = 0;
private int m_fps = 0;
/// <summary>
/// Our nominal fps target, as expected in fps stats when a sim is running normally.
/// </summary>
private float m_nominalReportedFps = 55;
/// <summary>
/// Parameter to adjust reported scene fps
/// </summary>
@@ -114,7 +119,7 @@ namespace OpenSim.Region.Framework.Scenes
/// However, we will still report an FPS that's closer to what people are used to seeing. A lower FPS might
/// affect clients and monitoring scripts/software.
/// </remarks>
private float m_fpsCorrectionFactor = 5;
private float m_reportedFpsCorrectionFactor = 5;
// saved last reported value so there is something available for llGetRegionFPS
private float lastReportedSimFPS = 0;
@@ -165,8 +170,9 @@ namespace OpenSim.Region.Framework.Scenes
public SimStatsReporter(Scene scene)
{
statsUpdateFactor = (float)(statsUpdatesEveryMS / 1000);
m_scene = scene;
m_reportedFpsCorrectionFactor = scene.MinFrameTime * m_nominalReportedFps;
statsUpdateFactor = (float)(statsUpdatesEveryMS / 1000);
ReportingRegion = scene.RegionInfo;
m_objectCapacity = scene.RegionInfo.ObjectCapacity;
@@ -212,7 +218,7 @@ namespace OpenSim.Region.Framework.Scenes
// We're going to lie about the FPS because we've been lying since 2008. The actual FPS is currently
// locked at a maximum of 11. Maybe at some point this can change so that we're not lying.
int reportedFPS = (int)(m_fps * m_fpsCorrectionFactor);
int reportedFPS = (int)(m_fps * m_reportedFpsCorrectionFactor);
// save the reported value so there is something available for llGetRegionFPS
lastReportedSimFPS = reportedFPS / statsUpdateFactor;