You could get a video input and map it similar to how the L.A.S.E.R. tag system works from Graffiti Research Lab. Or you could start projecting, then let your sketch have a mouse cursor that teaches it where the corners of each box is by clicking your mouse on each corner of the box being projected onto.
spudw2k - there are 2 ways 2 map the coors in this project, 1 is where by u take a picture near the projector lens where u project your physical object, then input the image as a background in processing to draw the animation. Another which i did was the longer way but very effective base on accuracy which is having a a current mouse position on the projection and from there i mouse over all the coors of the physical object and map it down individually.
DarkFlip - to repeat a moving line or any object, you just have to set a condition for example, if moving > the screen then set it back to 0 or original position then it will keep repeat.
You could get a video input and map it similar to how the L.A.S.E.R. tag system works from Graffiti Research Lab. Or you could start projecting, then let your sketch have a mouse cursor that teaches it where the corners of each box is by clicking your mouse on each corner of the box being projected onto.
wounsel 9 months ago
spudw2k - there are 2 ways 2 map the coors in this project, 1 is where by u take a picture near the projector lens where u project your physical object, then input the image as a background in processing to draw the animation. Another which i did was the longer way but very effective base on accuracy which is having a a current mouse position on the projection and from there i mouse over all the coors of the physical object and map it down individually.
Dzire88 1 year ago
DarkFlip - to repeat a moving line or any object, you just have to set a condition for example, if moving > the screen then set it back to 0 or original position then it will keep repeat.
Dzire88 1 year ago
Very cool. How did you map the co-ordinates? Did you translate into 2d space? I'm trying to learn these techniques.
spudw2k 1 year ago
would you happen to know the code repeat a sketch since in processing their isn't a word for it.
for example a moving line going up than starts back from below continuously.
DarkFlip22 1 year ago
Excellent example
curtis 2 years ago
Thank you.
Dzire88 2 years ago
How do you do this ? mind share the way you doing this...i am addicted to processing...
chia1987 2 years ago
Basically we jsut created the physical boxes using foam board and by mapping the coordinate for the projector to project our processing sketch.
Dzire88 2 years ago