Difference between revisions of "CSC103 Processing Lab: Solution Sketches"
(→Random Circles) |
(→Random Circles with Varying Sizes) |
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</source> | </source> | ||
<br /> | <br /> | ||
− | ==Random Circles with Varying | + | ==Random Circles with Varying Size and Color== |
<br /> | <br /> | ||
::<source lang="java"> | ::<source lang="java"> | ||
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void draw() { | void draw() { | ||
− | fill( 200, | + | fill( 200, random(255), mouseX/2 ); |
ellipse( random(500), random(500), mouseX, mouseX ); | ellipse( random(500), random(500), mouseX, mouseX ); | ||
// fill( 200, 0, 250 ); | // fill( 200, 0, 250 ); |
Revision as of 14:36, 10 October 2017
Contents
- 1 Solutions
- 1.1 Orange Rectangles
- 1.2 Swapping mouseX and mouseY
- 1.3 Squares and Circles
- 1.4 Squares move Horizontally, Circles Vertically
- 1.5 Random Circles
- 1.6 Random Circles with Varying Size and Color
- 1.7 Switching between rectangles and circles on mousePressed
- 1.8 Tall-skinny, vs. short-wide Rectangles
- 1.9 Drawing lines on mousePressed
- 1.10 Vertical Circles
- 1.11 Cross of Orange Circles
- 1.12 Diagonal Orange Circles
- 1.13 Orange Circles Left of the Mouse
- 1.14 Growing Multicolored Circles
Solutions
Orange Rectangles
void setup() {
size(480, 480 );
smooth();
}
void draw() {
// ellipse(mouseX, mouseY, 80, 80);
fill( 255, 200, 8 );
rect( mouseX, mouseY, 80, 80 );
}
Swapping mouseX and mouseY
void setup() {
size(480, 480 );
smooth();
}
void draw() {
// ellipse(mouseX, mouseY, 80, 80);
fill( 255, 200, 8 );
rect( mouseY, mouseX, 80, 80 );
}
Squares and Circles
void setup() { size( 500, 500 ); smooth(); } void draw() { fill( 200, 100, 100 ); ellipse( mouseX, mouseY, 80, 80 ); fill( 200, 0, 250 ); rect( mouseX, mouseY, 80, 80 ); }
Squares move Horizontally, Circles Vertically
void setup() { size( 500, 500 ); smooth(); } void draw() { fill( 200, 100, 100 ); ellipse( 100, mouseY, 80, 80 ); fill( 200, 0, 250 ); rect( mouseX, 100, 80, 80 ); }
Random Circles
void setup() { size( 500, 500 ); smooth(); } void draw() { fill( 200, 150, 200 ); ellipse( random(500), random(500), 80, 80 ); // fill( 200, 0, 250 ); // rect( mouseX, 100, 80, 80 ); }
Random Circles with Varying Size and Color
void setup() { size( 500, 500 ); smooth(); } void draw() { fill( 200, random(255), mouseX/2 ); ellipse( random(500), random(500), mouseX, mouseX ); // fill( 200, 0, 250 ); // rect( mouseX, 100, 80, 80 ); }
Switching between rectangles and circles on mousePressed
void setup() {
size(480, 480 );
smooth();
}
void draw() {
//background( 200 );
if ( mousePressed == true ) {
fill( 231, 47, 39 ); // red
ellipse(mouseX, mouseY, 80, 80);
}
else {
fill( 255, 200, 8 ); // orange
rect(mouseX, mouseY, 80, 80);
}
}
Tall-skinny, vs. short-wide Rectangles
void setup() {
size(480, 480 );
smooth();
}
void draw() {
//background( 200 );
if ( mousePressed == true ) {
fill( 231, 47, 39 ); // red
rect(mouseX, mouseY, 200, 20);
}
else {
fill( 255, 200, 8 ); // orange
rect(mouseX, mouseY, 20, 100);
}
}
Drawing lines on mousePressed
void setup() {
size(480, 480 );
smooth();
}
void draw() {
//background( 200 );
if ( mousePressed ) {
line( mouseX, mouseY, pmouseX, pmouseY );
}
}
Vertical Circles
void setup() {
size( 400, 400 );
smooth();
}
void draw() {
background(200);
// count from 20 to 380 jumping 20 each time.
for( int x = 20; x < 400; x = x + 20 ) {
// and draw a circle in that position, on a horizontal line.
fill( 250, 200, 8 );
ellipse( 200, x, 15,15 );
}
}
Cross of Orange Circles
void setup() {
size( 400, 400 );
smooth();
}
void draw() {
background(200);
// count from 20 to 380 jumping 20 each time.
for( int x = 20; x < 400; x = x + 20 ) {
// and draw a circle in that position, on a horizontal line.
fill( 250, 200, 8 );
ellipse( 200, x, 15,15 );
ellipse( x, 200, 15,15 );
}
}
Diagonal Orange Circles
void setup() {
size( 400, 400 );
smooth();
}
void draw() {
background(200);
// count from 20 to 380 jumping 20 each time.
for( int x = 20; x < 400; x = x + 20 ) {
fill( 255, 200, 8 );
ellipse( x, x, 15, 15 );
}
}
Orange Circles Left of the Mouse
void setup() {
size( 400, 400 );
smooth();
}
void draw() {
background(200);
// count from 20 to 380 jumping 20 each time.
for( int x = 20; x < 400; x = x + 20 ) {
fill( 250, 200, 8 );
if ( x < mouseX ) {
ellipse( x, x, 15,15 );
}
}
}
Growing Multicolored Circles
void setup() {
size( 400, 400 );
smooth();
}
void draw() {
background(200);
// count from 20 to 380 jumping 20 each time.
for( int x = 20; x < 400; x = x + 20 ) {
fill( 250, x/2, 255-x/2 );
if ( x < mouseX ) {
ellipse( x, x, x/2,x/2 );
}
}
}