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| author | Hugo Locurcio <hugo.locurcio@hugo.pro> | 2021-06-08 20:33:07 +0200 |
|---|---|---|
| committer | Hugo Locurcio <hugo.locurcio@hugo.pro> | 2021-06-08 20:33:07 +0200 |
| commit | 74c584472c7a353eda3ed774c066ceecde4956b7 (patch) | |
| tree | caa7e81b99abb008a1e4d670074a6940e5e3c4f5 | |
| parent | 5793988b8da27e459a36482f9658a936d3e26286 (diff) | |
Allow higher and lower maximum zoom values in GraphEdit
Low zoom values result in unreadable text, but it can still be
useful for previewing purposes.
Eventually, characters could be replaced by rectangles at very low
zoom levels to improve the visual appearance.
| -rw-r--r-- | scene/gui/graph_edit.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/scene/gui/graph_edit.cpp b/scene/gui/graph_edit.cpp index 5a4dacd897..4ac6e7d836 100644 --- a/scene/gui/graph_edit.cpp +++ b/scene/gui/graph_edit.cpp @@ -42,8 +42,13 @@ #define ZOOM_SCALE 1.2 -#define MIN_ZOOM (((1 / ZOOM_SCALE) / ZOOM_SCALE) / ZOOM_SCALE) -#define MAX_ZOOM (1 * ZOOM_SCALE * ZOOM_SCALE * ZOOM_SCALE) +// Allow dezooming 8 times from the default zoom level. +// At low zoom levels, text is unreadable due to its small size and poor filtering, +// but this is still useful for previewing purposes. +#define MIN_ZOOM (1 / Math::pow(ZOOM_SCALE, 8)) + +// Allow zooming 4 times from the default zoom level. +#define MAX_ZOOM (1 * Math::pow(ZOOM_SCALE, 4)) #define MINIMAP_OFFSET 12 #define MINIMAP_PADDING 5 |