blob: ddd692f60fcc31b8f6d27d6d514dc5d34bb6ab50 (
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
|
#ifndef POLYSETRENDERER_H_
#define POLYSETRENDERER_H_
#include "node.h"
#include <QCache>
class PolySetRenderer
{
public:
enum RenderMode { RENDER_CGAL, RENDER_OPENCSG };
PolySetRenderer() : cache(100) {}
virtual ~PolySetRenderer() {}
virtual PolySet *renderPolySet(const class ProjectionNode &, AbstractPolyNode::render_mode_e) = 0;
virtual PolySet *renderPolySet(const class DxfLinearExtrudeNode &, AbstractPolyNode::render_mode_e) = 0;
virtual PolySet *renderPolySet(const class DxfRotateExtrudeNode &, AbstractPolyNode::render_mode_e) = 0;
void clearCache() {
this->cache.clear();
}
static PolySetRenderer *renderer() { return global_renderer; }
static void setRenderer(PolySetRenderer *r) { global_renderer = r; }
protected:
struct cache_entry {
class PolySet *ps;
QString msg;
cache_entry(PolySet *ps);
~cache_entry();
};
QCache<QString, cache_entry> cache;
private:
static PolySetRenderer *global_renderer;
};
#endif
|
