File: RowAtlasAlloc.h

package info (click to toggle)
spring 104.0%2Bdfsg-3
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 47,512 kB
  • sloc: cpp: 391,093; ansic: 79,943; python: 12,356; java: 12,201; awk: 5,889; sh: 1,826; xml: 655; makefile: 486; perl: 405; php: 211; objc: 194; sed: 2
file content (43 lines) | stat: -rw-r--r-- 774 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
/* 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();

	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;
	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