2017
08-09
08-09
loadPixels()加载像素
NameloadPixels()加载像素 Examples
int halfImage = width*height/2;
PImage myImage = loadImage("apples.jpg");
image(myImage, 0, 0);
loadPixels();
.... Read More >
NameloadPixels()加载像素 Examples
int halfImage = width*height/2;
PImage myImage = loadImage("apples.jpg");
image(myImage, 0, 0);
loadPixels();
.... Read More >
2017
08-09
08-09
get()读取像素颜色
Nameget()读取像素颜色 Examples
PImage myImage = loadImage("apples.jpg");
image(myImage, 0, 0);
PImage c = get();
image(c, width/2, 0);
PImag.... Read More >
2017
08-09
08-09
filter()选择滤镜筛选
Namefilter()选择滤镜筛选 Examples
PImage img;
img = loadImage("apples.jpg");
image(img, 0, 0);
filter(THRESHOLD);
PImage img;
img = loadImag.... Read More >
2017
08-09
08-09
copy()复制像素
Namecopy()复制像素 Examples
PImage img = loadImage("eames.jpg");
image(img, 0, 0, width, height);
copy(7, 22, 10, 10, 35, 25, 50, 50);
stroke(255).... Read More >
2017
08-09
08-09
blend()混合 ()
Nameblend()混合 () Examples
background(loadImage("rockies.jpg"));
PImage img = loadImage("bricks.jpg");
image(img, 0, 0);
blend(img, 0, 0, 33, 1.... Read More >
2017
08-09
08-09
textureWrap()纹理重绘
NametextureWrap()纹理重绘 ExamplesPImage img;
void setup() {
size(300, 300, P2D);
img = loadImage("berlin-1.jpg");
textureMode(NORMAL);
}
void draw() {
background(0);
translate(width/2, hei.... Read More >
2017
08-09
08-09
textureMode()纹理模式
NametextureMode()纹理模式 Examples
size(100, 100, P3D);
noStroke();
PImage img = loadImage("laDefense.jpg");
textureMode(IMAGE);
beginShape();
tex.... Read More >
2017
08-09
08-09
texture()纹理
Nametexture()纹理 Examples
size(100, 100, P3D);
noStroke();
PImage img = loadImage("laDefense.jpg");
beginShape();
texture(img);
vertex(10, 20, .... Read More >
2017
08-09
08-09
tint()设置图像填充色
Nametint()设置图像填充色 Examples
PImage img;
img = loadImage("laDefense.jpg");
image(img, 0, 0);
tint(0, 153, 204); // Tint blue
image(img, 50, 0);.... Read More >
2017
08-08
08-08
requestImage()请求图像（单线程）
NamerequestImage()请求图像（单线程） ExamplesPImage bigImage;
void setup() {
bigImage = requestImage("something.jpg");
}
void draw() {
if (bigImage.width == 0) {
// Image is not yet loaded
} e.... Read More >
2017
08-08
08-08
noTint()删除显示图像的当前填充值
NamenoTint()删除显示图像的当前填充值 Examples
PImage img;
img = loadImage("laDefense.jpg");
tint(0, 153, 204); // Tint blue
image(img, 0, 0);
noTint(); .... Read More >
2017
08-08
08-08
loadImage()加载图像
NameloadImage()加载图像 Examples
PImage img;
img = loadImage("laDefense.jpg");
image(img, 0, 0);
PImage img;
void setup() {
img = load.... Read More >
2017
08-08
08-08
imageMode()图像模式
NameimageMode()图像模式 Examples
PImage img;
void setup() {
img = loadImage("laDefense.jpg");
}
void draw() {
imageMode(CORNER);
image(i.... Read More >
2017
08-08
08-08
image()图像函数
Nameimage()图像函数 Examples
PImage img;
void setup() {
// Images must be in the "data" directory to load correctly
img = loadImage("laDefen.... Read More >
2017
08-08
08-08
PImage图像数据类型
NamePImage图像数据类型Examples
PImage photo;
void setup() {
size(100, 100);
photo = loadImage("laDefense.jpg");
}
void draw() {
image(photo.... Read More >
2017
08-08
08-08
createImage()创建图像
NamecreateImage()创建图像 Examples
PImage img = createImage(66, 66, RGB);
img.loadPixels();
for (int i = 0; i < img.pixels.length; i++) {
img.... Read More >
2017
08-08
08-08
saturation()颜色的饱和度值
Namesaturation()颜色的饱和度值 Examples
noStroke();
colorMode(HSB, 255);
color c = color(0, 126, 255);
fill(c);
rect(15, 20, 35, 60);
float value = s.... Read More >
2017
08-08
08-08
red()红色值
Namered()红色值 Examples
color c = color(255, 204, 0); // Define color 'c'
fill(c); // Use color variable 'c' as fill color
rect(15, 20, 35, 60.... Read More >