IFD:IOSDev/Projects/Pavlos: Difference between revisions

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File:Screenshot_6.png|UPIC 05
File:Screenshot_6.png|UPIC 05
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A user can choose between three different modulations (sine, triangle, square waveforms) by clicking on one of the three differently colored buttons. This way, a red line stands for a sine waveform, a green line for a triangle and a blue line stands for a square wave. An undo button allows to step back a delete the last line or pair of lines. With the pinch out gesture, all interface elements (buttons & slider) vanish, so that the whole canvas is available for drawing (pinch in brings everything back) The user can play/stop the composition, control playback speed by moving the slider and also play in loop.
When playing, a needle indicates the position on the drawing/partiture.
==References==
==References==
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