Fix editor texture preview for certain specific dimensions

Ensures no error is issued when attempting to preview a resource that may be scaled down to <1 pixel when resizing to fit the thumbnail.

Fix editor texture preview for certain specific dimensions
c7a8dc7b · Maganty Rushyendra · d341181f · c7a8dc7b
Commit c7a8dc7b authored Jun 18, 2020 by Maganty Rushyendra
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Showing with 2 additions and 1 deletion

editor_preview_plugins.cpp editor/plugins/editor_preview_plugins.cpp +2 -1

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--- a/editor/plugins/editor_preview_plugins.cpp
+++ b/editor/plugins/editor_preview_plugins.cpp
@@ -127,7 +127,8 @@ Ref<Texture2D> EditorTexturePreviewPlugin::generate(const RES &p_from, const Siz
 	if (new_size.y > p_size.y) {
 		new_size = Vector2(new_size.x * p_size.y / new_size.y, p_size.y);
 	}
-	img->resize(new_size.x, new_size.y, Image::INTERPOLATE_CUBIC);
+	Vector2i new_size_i(MAX(1, (int)new_size.x), MAX(1, (int)new_size.y));
+	img->resize(new_size_i.x, new_size_i.y, Image::INTERPOLATE_CUBIC);

 	post_process_preview(img);