【发布时间】:2014-09-22 18:07:18
【问题描述】:
我只是想用 blendMode(DIFFERENCE); 使圆圈变大并反转但半径不变..
int radius = 15;
int radius2 = 15;
size(500, 500);
PGraphics pg = createGraphics(500, 500);
pg.beginDraw();
pg.background(255);
pg.blendMode(DIFFERENCE);
pg.fill(255);
pg.noStroke();
pg.ellipse(width/2, height/2, radius, radius);
pg.ellipse(width/2.25, height/2.25, radius2, radius2);
pg.ellipse(width/2.25, height/1.8, radius2, radius2);
pg.ellipse(width/1.8, height/2.25, radius2, radius2);
pg.ellipse(width/1.8, height/1.8, radius2, radius2);
radius++;
pg.endDraw();
background(255);
image(pg, 0, 0);
【问题讨论】:
标签: processing ellipse pgraphics