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ENH:rescale thumbnail_3mf cover

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Change-Id: I1e0192a66f36898f925adc033457d6f42d3ca999
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liz.li authored and Lane.Wei committed 2022-09-02 12:52:18 +08:00
1 parent 9c55893954
commit 460374d6b2
2 files changed
+5 -4
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src/slic3r/GUI/GUI_Utils.cpp
+2 -2
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@@ -450,7 +450,7 @@ bool generate_image(const std::string &filename, wxImage &image, wxSize img_size
if (method == GERNERATE_IMAGE_RESIZE) {
float h_factor = img.GetHeight() / (float) image.GetHeight();
float w_factor = img.GetWidth() / (float) image.GetWidth();
float factor = std::max(h_factor, w_factor);
float factor = std::min(h_factor, w_factor);
int tar_height = (int) ((float) img.GetHeight() / factor);
int tar_width = (int) ((float) img.GetWidth() / factor);
img = img.Rescale(tar_width, tar_height);
@@ -465,7 +465,7 @@ bool generate_image(const std::string &filename, wxImage &image, wxSize img_size
return false;
}
image.ConvertAlphaToMask(image.GetMaskRed(), image.GetMaskGreen(), image.GetMaskBlue());
//image.ConvertAlphaToMask(image.GetMaskRed(), image.GetMaskGreen(), image.GetMaskBlue());
return true;
}