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Update Viewports tutorial to use "frame_post_draw"

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This commit is contained in:
Amara M. Angel
2020-04-03 19:42:51 +02:00
parent 57baf0a1b5
commit 7a9b45f156
1 changed files with 2 additions and 3 deletions
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5
viewport/screen_capture/screen_capture.gd
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@@ -4,9 +4,8 @@ onready var captured_image = $CapturedImage
func _on_CaptureButton_pressed():
get_viewport().set_clear_mode(Viewport.CLEAR_MODE_ONLY_NEXT_FRAME)
# Let two frames pass to make sure the screen was captured.
yield(get_tree(), "idle_frame")
yield(get_tree(), "idle_frame")
# Wait until the frame has finished before getting the texture.
yield(VisualServer, "frame_post_draw")
# Retrieve the captured image.
var img = get_viewport().get_texture().get_data()