// Token: 0x06001B91 RID: 7057 RVA: 0x00090340 File Offset: 0x0008E540
private void UpdateRenderScale()
{
if (this.allRenderScales.Count == 0)
{
return;
}
if (!this.scaleRenderViewport)
{
this.renderViewportScaleSetting.currentValue = this.defaultRenderViewportScaleLevel;
this.renderScaleSetting.currentValue = this.defaultRenderViewportScaleLevel;
VRTK_AdaptiveQuality.SetRenderScale(1f, 1f);
return;
}
float num = VRTK_SDK_Bridge.ShouldAppRenderWithLowResources() ? (this.singleFrameDurationInMilliseconds * 0.75f) : this.singleFrameDurationInMilliseconds;
float thresholdInMilliseconds = 0.7f * num;
float extrapolationThresholdInMilliseconds = 0.85f * num;
float thresholdInMilliseconds2 = 0.9f * num;
int num2 = this.renderViewportScaleSetting.currentValue;
if (this.timing.WasFrameTimingBad(1, thresholdInMilliseconds2, this.renderViewportScaleSetting.lastChangeFrameCount, this.renderViewportScaleSetting.decreaseFrameCost) || this.timing.WasFrameTimingBad(3, thresholdInMilliseconds2, this.renderViewportScaleSetting.lastChangeFrameCount, this.renderViewportScaleSetting.decreaseFrameCost) || this.timing.WillFrameTimingBeBad(extrapolationThresholdInMilliseconds, thresholdInMilliseconds2, this.renderViewportScaleSetting.lastChangeFrameCount, this.renderViewportScaleSetting.decreaseFrameCost))
{
num2 = this.ClampRenderScaleLevel((this.renderViewportScaleSetting.currentValue == 2) ? 1 : (this.renderViewportScaleSetting.currentValue - 2));
}
else if (this.timing.WasFrameTimingGood(12, thresholdInMilliseconds, this.renderViewportScaleSetting.lastChangeFrameCount - this.renderViewportScaleSetting.increaseFrameCost, this.renderViewportScaleSetting.increaseFrameCost))
{
num2 = this.ClampRenderScaleLevel(this.renderViewportScaleSetting.currentValue + 2);
}
else if (this.timing.WasFrameTimingGood(6, thresholdInMilliseconds, this.renderViewportScaleSetting.lastChangeFrameCount, this.renderViewportScaleSetting.increaseFrameCost))
{
num2 = this.ClampRenderScaleLevel(this.renderViewportScaleSetting.currentValue + 1);
}
if (num2 != this.renderViewportScaleSetting.currentValue)
{
if (this.renderViewportScaleSetting.currentValue >= this.renderScaleSetting.currentValue && num2 < this.renderScaleSetting.currentValue)
{
this.lastRenderViewportScaleLevelBelowRenderScaleLevelFrameCount = Time.frameCount;
}
this.renderViewportScaleSetting.currentValue = num2;
}
if (this.overrideRenderViewportScale)
{
this.renderViewportScaleSetting.currentValue = this.overrideRenderViewportScaleLevel;
}
float num3 = 1f;
if (!this.hmdDisplayIsOnDesktop)
{
if (this.renderViewportScaleSetting.currentValue == 0)
{
if (this.interleavedReprojectionEnabled && this.timing.GetFrameTiming(0) < this.singleFrameDurationInMilliseconds * 0.85f)
{
this.interleavedReprojectionEnabled = false;
}
else if (this.timing.GetFrameTiming(0) > this.singleFrameDurationInMilliseconds * 0.925f)
{
this.interleavedReprojectionEnabled = true;
}
}
else
{
this.interleavedReprojectionEnabled = false;
}
VRTK_SDK_Bridge.ForceInterleavedReprojectionOn(this.interleavedReprojectionEnabled);
}
else if (this.renderViewportScaleSetting.currentValue == 0)
{
num3 = 0.8f;
}
int currentValue = this.renderScaleSetting.currentValue;
int b = (this.renderViewportScaleSetting.currentValue - this.renderScaleSetting.currentValue) / 2;
if (this.renderScaleSetting.currentValue < this.renderViewportScaleSetting.currentValue && Time.frameCount >= this.renderScaleSetting.lastChangeFrameCount + this.renderScaleSetting.increaseFrameCost)
{
currentValue = this.ClampRenderScaleLevel(this.renderScaleSetting.currentValue + Mathf.Max(1, b));
}
else if (this.renderScaleSetting.currentValue > this.renderViewportScaleSetting.currentValue && Time.frameCount >= this.renderScaleSetting.lastChangeFrameCount + this.renderScaleSetting.decreaseFrameCost && Time.frameCount >= this.lastRenderViewportScaleLevelBelowRenderScaleLevelFrameCount + this.renderViewportScaleSetting.increaseFrameCost)
{
currentValue = (this.timing.WasFrameTimingGood(6, thresholdInMilliseconds, 0, 0) ? this.ClampRenderScaleLevel(this.renderScaleSetting.currentValue + Mathf.Min(-1, b)) : this.renderViewportScaleSetting.currentValue);
}
this.renderScaleSetting.currentValue = currentValue;
if (!this.scaleRenderTargetResolution)
{
this.renderScaleSetting.currentValue = this.allRenderScales.Count - 1;
}
float num4 = this.allRenderScales[this.renderScaleSetting.currentValue];
float renderViewportScale = this.allRenderScales[Mathf.Min(this.renderViewportScaleSetting.currentValue, this.renderScaleSetting.currentValue)] / num4 * num3;
VRTK_AdaptiveQuality.SetRenderScale(num4, renderViewportScale);
}
// Token: 0x06001B87 RID: 7047 RVA: 0x0008FE63 File Offset: 0x0008E063
private void OnDisable()
{
Camera.onPreCull = (Camera.CameraCallback)Delegate.Remove(Camera.onPreCull, new Camera.CameraCallback(this.OnCameraPreCull));
VRTK_AdaptiveQuality.SetRenderScale(1f, 1f);
}