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fix an issue that texture image displayed on tooltip is too huge

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This commit is contained in:
falsycat 2022-11-30 17:50:59 +09:00
parent a0eaee59d7
commit fa6d7c36ed
1 changed files with 7 additions and 2 deletions
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9
file/gl_obj.cc
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@ -626,10 +626,15 @@ struct Texture {
ImGui::Text("id: %" PRIiPTR, id);
if (m.target == gl::TextureTarget::Tex2D) {
const auto max = 16*ImGui::GetFontSize();
auto size = ImVec2 {static_cast<float>(size_[0]), static_cast<float>(size_[1])};
if (size.x > max) size /= size.x/max;
if (size.y > max) size /= size.y/max;
ImGui::Spacing();
ImGui::TextUnformatted("preview:");
ImGui::Image(reinterpret_cast<void*>(id),
ImVec2 {static_cast<float>(size_[0]), static_cast<float>(size_[1])});
ImGui::Image(reinterpret_cast<void*>(id), size);
}
}
}