blob: 80165916b566031b7bce65de9ce2d2892fdeab75 (
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
|
#include "libslic3r/libslic3r.h"
#include "ThumbnailData.hpp"
#if ENABLE_THUMBNAIL_GENERATOR
namespace Slic3r {
void ThumbnailData::set(unsigned int w, unsigned int h)
{
if ((w == 0) || (h == 0))
return;
if ((width != w) || (height != h))
{
width = w;
height = h;
// defaults to white texture
pixels = std::vector<unsigned char>(width * height * 4, 255);
}
}
void ThumbnailData::reset()
{
width = 0;
height = 0;
pixels.clear();
}
bool ThumbnailData::is_valid() const
{
return (width != 0) && (height != 0) && ((unsigned int)pixels.size() == 4 * width * height);
}
} // namespace Slic3r
#endif // ENABLE_THUMBNAIL_GENERATOR
|