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Topic: need help with the matrix-stack (Read 585 times) |
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der_rabe
 
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need help with the matrix-stack
« on: Feb 19th, 2004, 11:26pm » |
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i am new to the concept of the matrix but i am eager to learn.(yes i want the blue pill, or was it the red?) i was able to figure out how i can rotate a rectangle with the following code.
Code:
background(0);
translate(width/2,height/2);
x += 2;
if (x == 360)
x = 0;
rotate (radians(x));
rect(-20,-20,40,40);
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But what if i wanna rotate two rectangles now, everyone around its own center. i guess that is when the matrix-stack comes into play. But i don't know how to do this. Anyone willing to help me out?
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Bernd Salewski
student of digital media
Hochschule Bremen
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der_rabe
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Re: need help with the matrix-stack
« Reply #2 on: Feb 20th, 2004, 2:42pm » |
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hi kevin,
are you from bremen, too?
thanks for the link. the thread was a real eye-opener.
Bernd
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Bernd Salewski
student of digital media
Hochschule Bremen
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