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Topic: vertex coloring issue with beginShape(LINE_STRIP) (Read 2491 times) |
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flight404
 
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Re: vertex coloring issue with beginShape(LINE_STR
« Reply #1 on: May 24th, 2004, 12:00am » |
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Here is a sample...
Code:
// streamlined code by TomC based on this example: www.flight404.com/p5/radial_0
int NUM_SPOKES = 36;
float SPIKE_LENGTH = 125.0;
void setup() {
size(400,300);
}
void loop() {
background(0);
translate(width/2,height/2);
rotateY(TWO_PI*mouseX/width);
rotateZ(TWO_PI*mouseY/height);
for (int i = 0; i < NUM_SPOKES; i++) {
push();
rotateX(i*TWO_PI/NUM_SPOKES);
beginShape(LINE_STRIP);
stroke(0);
vertex(0,0,0);
stroke(255);
vertex(0,0,SPIKE_LENGTH);
endShape();
pop();
}
}
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According to the code, the spokes should be darker in the middle and lighter on the outside. When I paste the code above into v.69, I get this result...
http://www.flight404.com/p5/radialProblem.gif
...where the color information is opposite of what would be expected to the left of center. Ariel pasted same code into v.66 and it worked like it should have.
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TomC
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Re: vertex coloring issue with beginShape(LINE_STR
« Reply #2 on: May 24th, 2004, 12:15am » |
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Also works correctly in 068.
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fry
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Re: vertex coloring issue with beginShape(LINE_STR
« Reply #3 on: Jun 11th, 2004, 6:57pm » |
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ah, one more problem with the line code. ugh. the difference between versions are different renditions of the code. maybe we should move backwards.
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fry
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Re: vertex coloring issue with beginShape(LINE_STR
« Reply #4 on: Jul 13th, 2004, 5:59am » |
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found and fixed for megabucket. turned out to be a buggy li'l hack to fix another bug. whups.
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