MaxRectsBinPack FindBestBinPacker(int width, int height, ref List <RectSize> currRects, ref bool allUsed)
{
List <MaxRectsBinPack> binPackers = new List <MaxRectsBinPack>();
List <List <RectSize> > binPackerRects = new List <List <RectSize> >();
List <bool> binPackerAllUsed = new List <bool>();
//MaxRectsBinPack.FreeRectChoiceHeuristic[] heuristics = { MaxRectsBinPack.FreeRectChoiceHeuristic.RectBestAreaFit,
// MaxRectsBinPack.FreeRectChoiceHeuristic.RectBestLongSideFit,
// MaxRectsBinPack.FreeRectChoiceHeuristic.RectBestShortSideFit,
// MaxRectsBinPack.FreeRectChoiceHeuristic.RectBottomLeftRule,
// MaxRectsBinPack.FreeRectChoiceHeuristic.RectContactPointRule };
MaxRectsBinPack.FreeRectChoiceHeuristic[] heuristics = { MaxRectsBinPack.FreeRectChoiceHeuristic.RectBestAreaFit,
MaxRectsBinPack.FreeRectChoiceHeuristic.RectBestLongSideFit,
MaxRectsBinPack.FreeRectChoiceHeuristic.RectBestShortSideFit,
MaxRectsBinPack.FreeRectChoiceHeuristic.RectBottomLeftRule, };
foreach (var heuristic in heuristics)
{
MaxRectsBinPack binPacker = new MaxRectsBinPack(width, height);
List <RectSize> activeRects = new List <RectSize>(currRects);
bool activeAllUsed = binPacker.Insert(activeRects, heuristic);
binPackers.Add(binPacker);
binPackerRects.Add(activeRects);
binPackerAllUsed.Add(activeAllUsed);
}
int leastWastedPixels = Int32.MaxValue;
int leastWastedIndex = -1;
for (int i = 0; i < binPackers.Count; ++i)
{
int wastedPixels = binPackers[i].WastedBinArea();
if (wastedPixels < leastWastedPixels)
{
leastWastedPixels = wastedPixels;
leastWastedIndex = i;
oversizeTextures = true;
}
}
currRects = binPackerRects[leastWastedIndex];
allUsed = binPackerAllUsed[leastWastedIndex];
return(binPackers[leastWastedIndex]);
}
MaxRectsBinPack FindBestBinPacker(int width, int height, ref List<RectSize> currRects, ref bool allUsed)
{
List<MaxRectsBinPack> binPackers = new List<MaxRectsBinPack>();
List<List<RectSize>> binPackerRects = new List<List<RectSize>>();
List<bool> binPackerAllUsed = new List<bool>();
//MaxRectsBinPack.FreeRectChoiceHeuristic[] heuristics = { MaxRectsBinPack.FreeRectChoiceHeuristic.RectBestAreaFit,
// MaxRectsBinPack.FreeRectChoiceHeuristic.RectBestLongSideFit,
// MaxRectsBinPack.FreeRectChoiceHeuristic.RectBestShortSideFit,
// MaxRectsBinPack.FreeRectChoiceHeuristic.RectBottomLeftRule,
// MaxRectsBinPack.FreeRectChoiceHeuristic.RectContactPointRule };
MaxRectsBinPack.FreeRectChoiceHeuristic[] heuristics = { MaxRectsBinPack.FreeRectChoiceHeuristic.RectBestAreaFit,
MaxRectsBinPack.FreeRectChoiceHeuristic.RectBestLongSideFit,
MaxRectsBinPack.FreeRectChoiceHeuristic.RectBestShortSideFit,
MaxRectsBinPack.FreeRectChoiceHeuristic.RectBottomLeftRule,
};
foreach (var heuristic in heuristics)
{
MaxRectsBinPack binPacker = new MaxRectsBinPack(width, height);
List<RectSize> activeRects = new List<RectSize>(currRects);
bool activeAllUsed = binPacker.Insert(activeRects, heuristic);
binPackers.Add(binPacker);
binPackerRects.Add(activeRects);
binPackerAllUsed.Add(activeAllUsed);
}
int leastWastedPixels = Int32.MaxValue;
int leastWastedIndex = -1;
for (int i = 0; i < binPackers.Count; ++i)
{
int wastedPixels = binPackers[i].WastedBinArea();
if (wastedPixels < leastWastedPixels)
{
leastWastedPixels = wastedPixels;
leastWastedIndex = i;
oversizeTextures = true;
}
}
currRects = binPackerRects[leastWastedIndex];
allUsed = binPackerAllUsed[leastWastedIndex];
return binPackers[leastWastedIndex];
}
