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Add border to filament color in combo box to improve visibility of light filaments.

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Scott Mudge 2021-01-28 16:03:12 -05:00 • committed by Oleksandra Yushchenko
parent d1dfbb31ab
commit 1fff5a624c
3 changed files with 29 additions and 5 deletions
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26
src/slic3r/GUI/BitmapCache.cpp
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@ -338,7 +338,7 @@ wxBitmap* BitmapCache::load_svg(const std::string &bitmap_name, unsigned target_
}
//we make scaled solid bitmaps only for the cases, when its will be used with scaled SVG icon in one output bitmap
wxBitmap BitmapCache::mksolid(size_t width, size_t height, unsigned char r, unsigned char g, unsigned char b, unsigned char transparency, bool suppress_scaling/* = false*/)
wxBitmap BitmapCache::mksolid(size_t width, size_t height, unsigned char r, unsigned char g, unsigned char b, unsigned char transparency, bool suppress_scaling/* = false*/, size_t border_width /*= 0*/)
{
double scale = suppress_scaling ? 1.0f : m_scale;
width *= scale;
@ -354,6 +354,30 @@ wxBitmap BitmapCache::mksolid(size_t width, size_t height, unsigned char r, unsi
*imgdata ++ = b;
*imgalpha ++ = transparency;
}
// Add border, make white/light spools easier to see
if (border_width > 0) {
// Restrict to width of image
if (border_width > height) border_width = height - 1;
if (border_width > width) border_width = width - 1;
auto px_data = (uint8_t*)image.GetData();
auto a_data = (uint8_t*)image.GetAlpha();
for (size_t x = 0; x < width; ++x) {
for (size_t y = 0; y < height; ++y) {
if (x < border_width || y < border_width ||
x >= (width - border_width) || y >= (height - border_width)) {
const size_t idx = (x + y * width);
const size_t idx_rgb = (x + y * width) * 3;
px_data[idx_rgb] = px_data[idx_rgb + 1] = px_data[idx_rgb + 2] = 0u;
a_data[idx] = 255u;
}
}
}
}
return wxImage_to_wxBitmap_with_alpha(std::move(image), scale);
}