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Topic: simple tree example (Read 458 times) |
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svela
 
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Re: simple tree example
« Reply #1 on: Dec 17th, 2002, 4:48pm » |
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source:
// simple tree example
// by svela
int pl = 150;
float rot = 0.0;
void setup() {
size(300,300);
background(#333333);
}
void loop() {
float size = mouseY;
if(mousePressed) {
rot = rot; }
else {
rot = rot+0.01; }
if(keyPressed) {
if(key == '2') {
translate(150,50,-size);
rotateY(rot); }
if(key == '1') {
translate(0,150,-size);
rotateX(rot); }
if(key == '3') {
translate(150,150,-size);
rotateZ(rot); } }
// tree
stroke(145, 125, 53);
line(pl,pl,pl,pl-10);
line(pl,pl-10,pl-10,pl-20);
line(pl,pl-10,pl+10,pl-20);
line(pl,pl,pl,pl-20);
line(pl,pl-20,pl-5,pl-25);
line(pl,pl-20,pl+5,pl-25);
line(pl,pl-20,pl,pl-30);
// leafs
noStroke();
fill(33, 230, 23);
ellipse(pl-2,pl-32,5,5);
ellipse(pl+5,pl-28,5,5);
ellipse(pl-9,pl-28,5,5);
ellipse(pl-13,pl-21,5,5);
ellipse(pl+9,pl-21,5,5);
}
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REAS
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Re: simple tree example
« Reply #2 on: Dec 17th, 2002, 6:47pm » |
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thank you for posting this svela. it's a wonderful format for examples, but i found it difficult to get the tree to move the way i wanted it to.
+ casey
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svela
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Re: simple tree example
« Reply #3 on: Dec 18th, 2002, 6:53pm » |
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new version:
http://archive.hiutale.net/tree/
source:
// simple tree example 0.1
// by svela
int pl = 150;
float rot = 0.0;
void setup() {
size(300,300);
background(#333333);
}
void loop() {
float size = mouseY;
float lor = mouseX/2;
if(mousePressed) {
rot = rot; }
else {
rot = rot+0.01; }
if(keyPressed) {
if(key == '2') {
translate(lor,50,-size);
rotateY(rot); }
if(key == '1') {
translate(lor,150,-size);
rotateX(rot); }
if(key == '3') {
translate(lor,150,-size);
rotateZ(rot); } }
// tree
stroke(145, 125, 53);
line(pl,pl,pl,pl-10);
line(pl,pl-10,pl-10,pl-20);
line(pl,pl-10,pl+10,pl-20);
line(pl,pl,pl,pl-20);
line(pl,pl-20,pl-5,pl-25);
line(pl,pl-20,pl+5,pl-25);
line(pl,pl-20,pl,pl-30);
// leafs
noStroke();
fill(33, 230, 23);
ellipse(pl-2,pl-32,5,5);
ellipse(pl+5,pl-28,5,5);
ellipse(pl-9,pl-28,5,5);
ellipse(pl-13,pl-21,5,5);
ellipse(pl+9,pl-21,5,5);
}
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gaza
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Re: simple tree example
« Reply #4 on: Dec 18th, 2002, 11:04pm » |
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not moving or zooming for me (?) ... : (
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svela
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Re: simple tree example
« Reply #5 on: Dec 19th, 2002, 3:43pm » |
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version0.3 is out
http://archive.hiutale.net/tree/
// simple tree example 0.3
// by svela
int pl = 0;
float rot = 0.0;
void setup() {
size(300,300);
background(#333333);
}
void loop() {
float size = mouseY;
float lor = mouseX/2;
if(mousePressed) {
rot = rot; }
else {
rot = rot+0.01; }
if(keyPressed) {
if(key == '2') {
translate(lor*2,height/2,-size);
rotateY(rot); }
if(key == '1') {
translate(lor*2,height/2,-size);
rotateX(rot); }
if(key == '3') {
translate(lor*2,height/2,-size);
rotateZ(rot); } }
else {
translate(lor*2,height/2,-size);
rot = rot-0.01; }
// tree
stroke(145, 125, 53);
line(pl,pl,pl,pl-10);
line(pl,pl-10,pl-10,pl-20);
line(pl,pl-10,pl+10,pl-20);
line(pl,pl,pl,pl-20);
line(pl,pl-20,pl-5,pl-25);
line(pl,pl-20,pl+5,pl-25);
line(pl,pl-20,pl,pl-30);
// leafs
noStroke();
fill(33, 230, 23);
ellipse(pl-2,pl-32,5,5);
ellipse(pl+5,pl-28,5,5);
ellipse(pl-9,pl-28,5,5);
ellipse(pl-13,pl-21,5,5);
ellipse(pl+9,pl-21,5,5);
}
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