Mirrors/overte
3
0
Fork 0
mirror of https://github.com/overte-org/overte.git synced 2025-04-21 06:44:06 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Add getTargetFrameRate().

Browse source
This commit is contained in:
Howard Stearns 2015-11-23 10:20:59 -08:00
parent 9673133bf4
commit f1e0742aeb
2 changed files with 6 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
interface/src/Application.h
View file

@ -159,7 +159,10 @@ public:
bool isForeground() const { return _isForeground; }
float getFps() const { return _fps; }
float getTargetFramePeriod() { return isHMDMode() ? 1.0f / 75.0f : 1.0f / 60.0f; }
float const HMD_TARGET_FRAME_RATE = 75.0f;
float const DESKTOP_TARGET_FRAME_RATE = 60.0f;
float getTargetFrameRate() { return isHMDMode() ? HMD_TARGET_FRAME_RATE : DESKTOP_TARGET_FRAME_RATE; }
float getTargetFramePeriod() { return isHMDMode() ? 1.0f / HMD_TARGET_FRAME_RATE : 1.0f / DESKTOP_TARGET_FRAME_RATE; } // same as 1/getTargetFrameRate, but w/compile-time division
float getLastInstanteousFps() const { return _lastInstantaneousFps; }
float getLastPaintWait() const { return _lastPaintWait; };
float getLastDeducedNonVSyncFps() const { return _lastDeducedNonVSyncFps; }

4
interface/src/avatar/AvatarManager.cpp
View file

@ -91,7 +91,7 @@ void AvatarManager::init() {
}
scene->enqueuePendingChanges(pendingChanges);
const float target_fps = 1.0f / qApp->getTargetFramePeriod();
const float target_fps = qApp->getTargetFrameRate();
_renderDistanceController.setMeasuredValueSetpoint(target_fps);
const float SMALLEST_REASONABLE_HORIZON = 5.0f; // meters
_renderDistanceController.setControlledValueHighLimit(1.0f / SMALLEST_REASONABLE_HORIZON);
@ -139,7 +139,7 @@ void AvatarManager::updateOtherAvatars(float deltaTime) {
PerformanceTimer perfTimer("otherAvatars");
_renderDistanceController.setMeasuredValueSetpoint(1.0f / qApp->getTargetFramePeriod()); // No problem updating in flight.
_renderDistanceController.setMeasuredValueSetpoint(qApp->getTargetFrameRate()); // No problem updating in flight.
// The PID controller raises the controlled value when the measured value goes up.
// The measured value is frame rate. When the controlled value (1 / render cutoff distance)
// goes up, the render cutoff distance gets closer, the number of rendered avatars is less, and frame rate