blob: 17c64674ae6e3255f01e745b20ab0de34fc567b5 (
plain)
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
|
#ifndef STAR_FONT_TEXTURE_GROUP_HPP
#define STAR_FONT_TEXTURE_GROUP_HPP
#include "StarColor.hpp"
#include "StarFont.hpp"
#include "StarRenderer.hpp"
namespace Star {
STAR_CLASS(FontTextureGroup);
class FontTextureGroup {
public:
typedef tuple<String::Char, unsigned, String> GlyphDescriptor;
struct GlyphTexture {
TexturePtr texture;
int64_t time;
Vec2F processingOffset;
};
FontTextureGroup(FontPtr font, TextureGroupPtr textureGroup);
const GlyphTexture& glyphTexture(String::Char, unsigned fontSize, String const& processingDirectives);
TexturePtr glyphTexturePtr(String::Char, unsigned fontSize);
TexturePtr glyphTexturePtr(String::Char, unsigned fontSize, String const& processingDirectives);
unsigned glyphWidth(String::Char c, unsigned fontSize);
// Removes glyphs that haven't been used in more than the given time in
// milliseconds
void cleanup(int64_t timeout);
private:
FontPtr m_font;
TextureGroupPtr m_textureGroup;
HashMap<GlyphDescriptor, GlyphTexture> m_glyphs;
};
}
#endif
|