TextureInstanceView.inl

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// Copyright Epic Games, Inc. All Rights Reserved.
 
/*=============================================================================
TextureInstanceView.h: Definitions of classes used for texture streaming.
=============================================================================*/
 
#pragma once
 
FBounds4::FBounds4()
:   OriginX( 0, 0, 0, 0 )
,   OriginY( 0, 0, 0, 0 )
,   OriginZ( 0, 0, 0, 0 )
,   RangeOriginX( 0, 0, 0, 0 )
,   RangeOriginY( 0, 0, 0, 0 )
,   RangeOriginZ( 0, 0, 0, 0 )
,   ExtentX( 0, 0, 0, 0 )
,   ExtentY( 0, 0, 0, 0 )
,   ExtentZ( 0, 0, 0, 0 )
,   RadiusOrComponentScale( 0, 0, 0, 0 )
,   PackedRelativeBox(0, 0, 0, 0)
,   MinDistanceSq( 0, 0, 0, 0 )
,   MinRangeSq( 0, 0, 0, 0 )
,   MaxRangeSq( FLT_MAX, FLT_MAX, FLT_MAX, FLT_MAX )
,   LastRenderTime( -FLT_MAX, -FLT_MAX, -FLT_MAX, -FLT_MAX)
{
}
 
void FBounds4::Clear(int32 Index)
{
    check(Index >= 0 && Index < 4);
 
    OriginX.Component(Index) = 0;
    OriginY.Component(Index) = 0;
    OriginZ.Component(Index) = 0;
    RangeOriginX.Component(Index) = 0;
    RangeOriginY.Component(Index) = 0;
    RangeOriginZ.Component(Index) = 0;
    ExtentX.Component(Index) = 0;
    ExtentY.Component(Index) = 0;
    ExtentZ.Component(Index) = 0;
    RadiusOrComponentScale.Component(Index) = 0;
    PackedRelativeBox[Index] = 0;
    MinDistanceSq.Component(Index) = 0; 
    MinRangeSq.Component(Index) = 0;
    MaxRangeSq.Component(Index) = FLT_MAX;
    LastRenderTime.Component(Index) = -FLT_MAX;
}
 
void FBounds4::OffsetBounds(int32 Index, const FVector& Offset)
{
    check(Index >= 0 && Index < 4);
 
    OriginX.Component(Index) += Offset.X;
    OriginY.Component(Index) += Offset.Y;
    OriginZ.Component(Index) += Offset.Z;
}
 
void FBounds4::UpdateLastRenderTime(int32 Index, float InLastRenderTime)
{
    check(Index >= 0 && Index < 4);
 
    LastRenderTime.Component(Index) = InLastRenderTime;
}
 
void FBounds4::UpdateMaxDrawDistanceSquared(int32 Index, float InMaxRangeSq)
{
    check(Index >= 0 && Index < 4);
    MaxRangeSq.Component(Index) = InMaxRangeSq;
}