//week05_1
size(300,300);
stroke(255,0,0);
for(int xx=0 ; xx<300; xx++)
{
for(int yy=0 ; yy<300; yy++)
{
float x = (xx-150)/100.0;
float y = -(yy-150)/100.0;
float d = x*x+y*y-1;
if(d*d*d-x*x*y*y*y<0) point(xx,yy);
}
}
//week05_1b
size(300,300);
stroke(255,0,0);
translate(150,150);
for(int xx=-150 ; xx<150; xx++)
{
for(int yy=-150 ; yy<150; yy++)
{
float x = xx/100.0;
float y = -yy/100.0;
float d = x*x+y*y-1;
if(d*d*d-x*x*y*y*y<0) point(xx,yy);
}
}
//week05_2
size(600,600);
background(0);
for(int i=0;i<6;i++)
{
for(int j=0;j<6;j++)
{
int now = i*6+j;
ellipse(50+j*100,50+i*100,80,80);
arc(50+j*100,50+i*100,60,60,0,now,PIE);
arc(50+j*100,50+i*100,40,40,0,radians(now*10),PIE);
text(now ,j*100,i*100+30);
}
}
//week05_3
void setup()
{
size(400,400);
}
void draw()
{
background(128);
line(200,200,400,200);
line(200,200,mouseX,mouseY);
float dx = mouseX-200,dy = mouseY-200;
float a = atan2(dy,dx);
arc(200,200,200,200,0,a,PIE);
textSize(30);
text("radians" + a,100,100);
text("degrees" + degrees(a),100,130);
}
//week05_3b
void setup()
{
size(400,400);
}
void draw()
{
background(128);
line(200,200,400,200);
line(200,200,mouseX,mouseY);
float dx = mouseX-200,dy = mouseY-200;
float a = atan2(dy,dx);
if(a>0) arc(200,200,200,200,0,a,PIE);
else arc(200,200,200,200,a,0,PIE);
textSize(30);
text("radians" + a,100,100);
text("degrees" + degrees(a),100,130);
}
//week05_4
void setup()
{
size(400,400);
}
void draw()
{
background(204);
translate(mouseX,mouseY);
rotate(radians(frameCount));
rect(-50,-5,100,10);
}
//week05_5
void setup()
{
size(400,400);
}
void draw()
{
background(204);
rotate(radians(frameCount)*10);
translate(mouseX,mouseY);
rect(-50,-5,100,10);
}
//week05_6
void setup()
{
size(400,400);
}
void draw()
{
background(204);
pushMatrix();
translate(width/2,height/2);
rotate(radians(frameCount)*10);
rect(-50,-5,100,10);
popMatrix();
pushMatrix();
translate(width/2-100,height/2);
rotate(radians(frameCount)*10);
rect(-50,-5,100,10);
popMatrix();
}
//week05_7
void setup()
{
size(500,500);
}
void draw()
{
background(204);
for(int x=50;x<500;x+=100)
{
for(int y=50;y<500;y+=100)
{
pushMatrix();
translate(x,y);
rotate(radians(frameCount));
rect(-50,-5,100,10);
popMatrix();
}
}
}
沒有留言:
張貼留言