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== Farben == | == Farben == | ||
'''Programmcode:''' | |||
int l = 255; // globale variable könnte auch lokal sein | |||
void setup() | |||
{ | |||
size(300,300); | |||
background(255); | |||
noLoop(); | |||
noStroke(); | |||
} | |||
void draw() | |||
{ | |||
int k = 255; // fester r wert | |||
background(255); | |||
for ( int i = 10; i <= width - 10; i += 20) | |||
{ | |||
for ( int j = 10; j <= height - 10; j += 20) | |||
{ | |||
fill(l,k,l); | |||
ellipse(i,j,20,20); | |||
l--; | |||
} | |||
} | |||
} | |||
[[File:gruen.jpg]] | |||
[[File:rot.jpg]] | |||
[[File:blau.jpg]] | |||
== Farbkontraste == | == Farbkontraste == |
Revision as of 09:59, 11 December 2012
Punkt
Programmcode: int x; int y;
void setup()
{ background(255); // Hintergrundfarbe festlegen smooth(); // Verfeinert Linen size(500,500); // Größe festlegen // erster Punkt int x=int(random(500)); int y=int(random(500)); fill(0); stroke(0); // Farbe des Randes ( Antialising ) ellipse(x, y, 10,10); // Zeichnet eine ellipse }
void draw() // Zeichenfunktion
{ if(mousePressed){ int x=int(random(500)); int y=int(random(500)); fill(200); stroke(200); ellipse(x, y, 10,10); // Zeichnet eine ellipse } }
Ergebnisse
Linie
Programmcode:
float angle; float schnell = 20; float radius = 0; float groesse = 10;
void setup(){
size(400, 400); background(255); smooth(); }
void draw(){
translate(width / 2, height / 2); rotate(radians(angle)); strokeWeight(0.2); stroke(0, random(255)); line(random(radius), random(radius), random(groesse), random(groesse)); groesse += 0.2; angle += schnell; radius += 0.5; }
Ergebnisse
Grundformen
Format
Scribbles
Farben
Programmcode: int l = 255; // globale variable könnte auch lokal sein void setup() {
size(300,300); background(255); noLoop(); noStroke();
}
void draw() {
int k = 255; // fester r wert background(255); for ( int i = 10; i <= width - 10; i += 20) { for ( int j = 10; j <= height - 10; j += 20) { fill(l,k,l); ellipse(i,j,20,20); l--; } }
}