mirror of
https://github.com/OpenSpace/OpenSpace.git
synced 2026-01-02 09:41:13 -06:00
93 lines
4.0 KiB
C++
93 lines
4.0 KiB
C++
/*****************************************************************************************
|
|
* *
|
|
* OpenSpace *
|
|
* *
|
|
* Copyright (c) 2014-2025 *
|
|
* *
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
|
|
* software and associated documentation files (the "Software"), to deal in the Software *
|
|
* without restriction, including without limitation the rights to use, copy, modify, *
|
|
* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
|
|
* permit persons to whom the Software is furnished to do so, subject to the following *
|
|
* conditions: *
|
|
* *
|
|
* The above copyright notice and this permission notice shall be included in all copies *
|
|
* or substantial portions of the Software. *
|
|
* *
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
|
|
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
|
|
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
|
|
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
|
|
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
|
|
****************************************************************************************/
|
|
|
|
#include <modules/multiresvolume/rendering/brickselection.h>
|
|
|
|
namespace openspace {
|
|
|
|
BrickSelection::BrickSelection() {}
|
|
|
|
BrickSelection::BrickSelection(int numBricks, int numTimeSteps, SplitType splitType_,
|
|
float splitPoints_)
|
|
{
|
|
cover = BrickCover(numBricks);
|
|
lowT = 0;
|
|
highT = numTimeSteps;
|
|
brickIndex = 0;
|
|
splitType = splitType_;
|
|
splitPoints = splitPoints_;
|
|
nSpatialSplits = 0;
|
|
nTemporalSplits = 0;
|
|
}
|
|
|
|
BrickSelection BrickSelection::splitSpatially(bool x, bool y, bool z,
|
|
unsigned int childBrickIndex,
|
|
SplitType childSplitType,
|
|
float childSplitPoints)
|
|
{
|
|
BrickSelection child;
|
|
child.cover = cover.split(x, y, z);
|
|
child.brickIndex = childBrickIndex;
|
|
child.splitPoints = childSplitPoints;
|
|
child.splitType = childSplitType;
|
|
child.nSpatialSplits = nSpatialSplits + 1;
|
|
child.nTemporalSplits = nTemporalSplits;
|
|
child.lowT = lowT;
|
|
child.highT = highT;
|
|
return child;
|
|
}
|
|
|
|
BrickSelection BrickSelection::splitTemporally(bool t, unsigned int childBrickIndex,
|
|
SplitType childSplitType,
|
|
float childSplitPoints)
|
|
{
|
|
BrickSelection child;
|
|
child.cover = cover;
|
|
child.brickIndex = childBrickIndex;
|
|
child.splitPoints = childSplitPoints;
|
|
child.splitType = childSplitType;
|
|
if (t) {
|
|
child.lowT = centerT();
|
|
child.highT = highT;
|
|
}
|
|
else {
|
|
child.lowT = lowT;
|
|
child.highT = centerT();
|
|
}
|
|
child.nSpatialSplits = nSpatialSplits;
|
|
child.nTemporalSplits = nTemporalSplits + 1;
|
|
|
|
return child;
|
|
}
|
|
|
|
int BrickSelection::centerT() const {
|
|
return lowT + (highT - lowT) / 2;
|
|
}
|
|
|
|
bool BrickSelection::timestepInRightChild(int timestep) const {
|
|
return timestep >= centerT();
|
|
}
|
|
|
|
} // namespace openspace
|