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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#ifndef ROW_ATLAS_ALLOC_H
#define ROW_ATLAS_ALLOC_H
#include <vector>
#include "IAtlasAllocator.h"
class CRowAtlasAlloc : public IAtlasAllocator
{
public:
CRowAtlasAlloc() {
atlasSize = {256, 256};
}
virtual bool Allocate();
virtual int GetMaxMipMaps() { return 0; }
private:
struct Row {
Row(int _ypos,int _height):
position(_ypos),
height(_height),
width(0) {
};
int position;
int height;
int width;
};
private:
int nextRowPos = 0;
std::vector<Row> imageRows;
private:
void EstimateNeededSize();
Row* AddRow(int glyphWidth, int glyphHeight);
Row* FindRow(int glyphWidth, int glyphHeight);
static int CompareTex(SAtlasEntry* tex1, SAtlasEntry* tex2);
};
#endif // ROW_ATLAS_ALLOC_H
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