Am 05.01.2014 14:15, schrieb Victor L: > After a little bit of investigating, the user manual states : > > A polarity button allows the user to toggle between the normal and > the inverted state of the drawn mask, i.e. the opacity values get > inverted - 100% becomes 0% and vice versa. You need this feature > when combining drawn and parametric masks (see combined_masks). > > > This is what it does : > > Step 2 : Opacity of the circle is 60%. Opacity outside the circle is 0% > Step 3 : Opacity of the circle is 40%. Opacity outside the circle is 100% > Step 4 : The drawn mask is the circle so we are modifying the circle > opacity. > > The behavior is the same as stated in the manual, > Bye >
Yepp, that's the intended behavior. The *polarity* button acts on the full drawn mask with all shapes you have defined in that mask. If you want the option to invert a single shape you can only do so in the mask manager. Open the corresponding group and right-click on the desired shape then select "use inverted shape". This time if you do control-scroll the opacity of the outside area is modified whereas the area inside the shape is kept at an opacity value of zero. Ulrich ------------------------------------------------------------------------------ Rapidly troubleshoot problems before they affect your business. Most IT organizations don't have a clear picture of how application performance affects their revenue. With AppDynamics, you get 100% visibility into your Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk _______________________________________________ Darktable-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/darktable-users
