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Changed zoom fit to frame algorithm, again

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Put the new code in a new fit_to_frame() method inside CameraMovement.gd. The old code did not work properly for images with width larger than their height.
This commit is contained in:
OverloadedOrama 2020-05-10 15:46:21 +03:00
parent 74c238b0f5
commit b4ae097d14
3 changed files with 30 additions and 20 deletions
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8
src/Main.gd
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@ -791,13 +791,7 @@ func _on_RightZoomModeOptions_item_selected(ID : int) -> void:
func _on_FitToFrameButton_pressed() -> void:
var bigger_canvas_axis = max(Global.canvas.size.x, Global.canvas.size.y)
var smaller_viewport_axis = min(Global.main_viewport.rect_size.x, Global.main_viewport.rect_size.y)
Global.camera.zoom = Vector2(bigger_canvas_axis, bigger_canvas_axis) / smaller_viewport_axis
Global.camera.offset = Global.canvas.size / 2
Global.zoom_level_label.text = str(round(100 / Global.camera.zoom.x)) + " %"
Global.horizontal_ruler.update()
Global.vertical_ruler.update()
Global.camera.fit_to_frame()
func _on_100ZoomButton_pressed() -> void: