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@@ -20,6 +20,13 @@ used to highlight the selection. Mouse-wheel: scroll to zoom in or out by 10% of the window size with the focus at the center of the window. +An attempt was made to use the glutPassiveMotionFunc to show the +information for the data under the mouse pointer. This proved to be +too slow so the use of this technique was discarded. The basic +selection mechanisms can be used to identify the points under the +mouse. Alternatively a keyboard command might be added to provide the +information upon a keypress. + ====== COFFEE ====== |
