static Rect IndicatorRectForFlowEventType(ProfilerFlowEventType flowEventType, Rect sampleRect, out float indicatorAngularRotationDegrees)
{
indicatorAngularRotationDegrees = 0f;
var flowIndicatorPosition = Vector2.zero;
var texturePadding = Styles.textureSize * Styles.texturePadding01;
switch (flowEventType)
{
case ProfilerFlowEventType.Begin:
{
// Begin arrows anchor to the bottom left corner of the sample rect.
flowIndicatorPosition = new Vector2(sampleRect.position.x - texturePadding.x, sampleRect.max.y - texturePadding.y);
break;
}
case ProfilerFlowEventType.Next:
case ProfilerFlowEventType.ParallelNext:
{
// Next arrows anchor to the bottom left corner of the sample rect. The arrow texture will be rotated by -90deg, so adjust padding accordingly.
var halfTextureSize = Styles.textureSize * 0.5f;
var adjustedPadding = new Vector2(texturePadding.y, texturePadding.x);
flowIndicatorPosition = new Vector2(sampleRect.position.x - adjustedPadding.x, sampleRect.max.y - halfTextureSize.y);
indicatorAngularRotationDegrees = -90f;
break;
}
case ProfilerFlowEventType.End:
{
// End arrows anchor to the lower right corner of the sample rect. The arrow texture will be rotated by 180deg.
var halfTextureSize = Styles.textureSize * 0.5f;
flowIndicatorPosition = new Vector2(sampleRect.max.x - halfTextureSize.x, sampleRect.max.y - Styles.textureSize.y + texturePadding.y);
indicatorAngularRotationDegrees = 180f;
break;
}
default:
break;
}
return(new Rect(flowIndicatorPosition, Styles.textureSize));
}
public static extern void FlowEvent(uint flowId, ProfilerFlowEventType flowEventType);
