True Multiframe Randomness in Brush Definition
Posted: 19 Oct 2010, 18:42
Has anyone discovered a way to "re-seed" the random option on each frame when a custom brush stroke is applied over multiple frames?
For example, I create a brush where its ANGLE has the "random" option applied. When I draw a stroke with that brush within a SINGLE FRAME, each stamp of the stroke is randomly rotated as expected. But when I select several frames, and press ENTER to apply the same stroke over several frames, the same sequence of random rotations of the stroke are re-applied for EVERY frame. I'd expect the random sequence to be different for every frame so RANDOMNESS is re-seeded and a new sequence of random rotations along the stroke path occurs on each frame. True Multiframe Randomness.
On a related note, I think it would make sense to have a way to limit the range of the randomness in this case, as well - perhaps the value entered in the rotation window would indicate how many degrees in each direction from zero (home position for the brush) the rotation should fall within.
Sven
For example, I create a brush where its ANGLE has the "random" option applied. When I draw a stroke with that brush within a SINGLE FRAME, each stamp of the stroke is randomly rotated as expected. But when I select several frames, and press ENTER to apply the same stroke over several frames, the same sequence of random rotations of the stroke are re-applied for EVERY frame. I'd expect the random sequence to be different for every frame so RANDOMNESS is re-seeded and a new sequence of random rotations along the stroke path occurs on each frame. True Multiframe Randomness.
On a related note, I think it would make sense to have a way to limit the range of the randomness in this case, as well - perhaps the value entered in the rotation window would indicate how many degrees in each direction from zero (home position for the brush) the rotation should fall within.
Sven