processing

Continuous image loading/processing & display on button click (in Swing)

由 喜你入骨 提交于 2019-12-25 11:35:54
问题 I have trouble with continuous image loading&processing&display in Swing: Below there is simple case where clicking a button causes my program to grab frame from webcam and then display this picture in jlabel. It works as it should, but i have to consecutively click this "Start" button in order to get new image(frame) shown. private void StartActionPerformed(java.awt.event.ActionEvent evt) { displayed_img = this.getPIC_COLOR(player); img_field.setIcon(new ImageIcon(displayed_img)); } Im more

How to restart a sketch project in processing?

由 怎甘沉沦 提交于 2019-12-25 09:16:01
问题 I am working on a Processing project, but I don´t know how to restart the project once it is over. I have searched and found that the setup() method will make it. But it's not working. Can anyone help me. I would like the sketch to restart by itself once it is finished. /* OpenProcessing Tweak of *@*http://www.openprocessing.org/sketch/59807*@* */ /* !do not delete the line above, required for linking your tweak if you upload again */ // // outline: takes an image (image.jpg) and creates a

Ace editor Processing mode?

由 南笙酒味 提交于 2019-12-25 08:48:19
问题 I uploaded a processing file to github. I want to show the code on my website. So I implement ACE editor in my site and ajaxed my proecessing code to the ace editor. But there is a problem. I want the code showed on my look as the code show in Processing IDE. But Ace editor support java language but no mode for processing. How can I solve this problem ? I could not find any package for Ace processing mode. 回答1: http://hello.processing.org/editor/ uses Ace, and it have a mode for processing

p5js sketch inside wordpress page

由 妖精的绣舞 提交于 2019-12-25 07:58:53
问题 I'm trying to insert created canvas to the div element to the manually created page template in wordpress: template-custom.php <?php get_header('custom') ?> <div id='createdCanvas' width='600px' height='600px'></div> <?php get_footer() ?> sketch.js function setup() { var WIDTH = 500; var HEIGHT = 500; var myCanvas = createCanvas(WIDTH, HEIGHT); myCanvas.parent('createdCanvas'); } I've wrote it by the p5js reference. The canvas displayed on the page, but by default at the of the page. Just one

Array of moving objects stacking up

由 旧街凉风 提交于 2019-12-25 07:52:07
问题 My question concerns creating an array of moving objects. The goal is to have each created "symbol" starts at x=200 when created and then moves along the x-axis. This is possible by creating individual objects, though when I try to make them appear in an array they just appear on top of each other (made the balls transparent so you can see them stack). Is there a way to create an array of individual array objects so that this doesn't happen. int numSymbols = 100; int symbolXPos; int i; Symbol

WebRTC 的音频处理流水线

由 情到浓时终转凉″ 提交于 2019-12-25 07:44:44
基于 RTC 场景下要解决的声音的问题，WebRTC 有一个大体如下图所示的音频处理流水线： WebRTC 的音频处理流水线，不是一次性建立起来的，而是分阶段分步骤建立的。整体而言，可以认为这个流水线分两个阶段建立，或者可以认为这个流水线分为两部分：一部分可称为静态流水线，另一部分可称为动态流水线，或者也可以称为前端和后端。静态流水线，在某个时间点建立一次，随后在整个 WebRTC 通信过程中基本保持不变；动态流水线则在通信过程中，可能出现较为频繁的变动，如本地打开或禁用录制启动发送或停止发送音频数据，远端发送者加入或退出频道等，都会改变动态流水线。 如此，WebRTC 的音频处理流水线大致如下图所示： WebRTC 音频的静态流水线，建立之后，其相关节点状态由 AudioState 维护和管理。WebRTC 音频的静态流水线，主要包括 AudioDeviceModule ， AudioProcessing ，和 AudioMixer 等，其中 AudioDeviceModule 用于采集和播放音频数据， AudioProcessing 主要用于对录制的音频数据做初始处理，如回声消除，降噪等， AudioMixer 主要用于对远端发送过来的音频数据做混音。 WebRTC 音频的静态流水线在 WebRtcVoiceEngine 初始化时建立： void

Using a for loop to repeat concentric ellipses

由 前提是你 提交于 2019-12-25 07:23:43
问题 This is my first time posting here, bear with me as I might mess up the formatting. With the code below, I am trying to get the 2 overlapping/concentric ellipses to repeat a random number of times (in this case I chose 1 through 20) around random places on the 400x400 canvas. I've tried many different things but what keeps happening is the concentric ellipses become scattered and it becomes a mess of color and unrecognizable shapes. The fill must stay within the outside loop and the drawing

rotate/point with sub-pixel precision

由 荒凉一梦 提交于 2019-12-25 06:49:58
问题 How may I get sub-pixel precision in position of the points plotted below? Only integer precision is used -- causing the observed wobble of the moving points. int amount = 300; float[] x = new float[amount]; float[] y = new float[amount]; float[] z = new float[amount]; void setup() { size(500, 400, P3D); stroke(255); strokeWeight(1); for(int i = 0; i<amount; i++) { x[i] = float(random(-150, 150)); y[i] = float(random(-150, 150)); z[i] = float(random(-150, 150)); } } void draw() { background(0

Processing: How can I color the squares drawn by my 2D Array in different colors?

由 岁酱吖の 提交于 2019-12-25 05:04:04
问题 I'm trying to make a game board for bomberman in processing with a 2D array. (The final version will have colors or bitmaps and the properties of each block type and will define the walking space that the player has.) I want this game board which consists of 11 rows and 11 columns to have squares of different colors for each block type in the game. ( j being a solid block, i being walking space and k being a breakable block, as you'll see in the array) I've already managed to draw the array

Need help adding a class and animations to a simple pet drawing?

由 喜你入骨 提交于 2019-12-25 04:10:18
问题 float x = 100; float y = 100; float p = 150; float l = 10; float a = 100; float b = 100; float n =20; int value = 255; int r = 150; int t = 100; int s = 100; int w = 60; int h = 60; int z = 11; int eyeSize = 10; int pigNose = 30; int pigBody = 30; int pigEars = 35; int pigTail = 20; int otherpigTail = 200; int speed = 1; void setup () { size (600, 600); a = width/2.5; b = height/2; } void draw() { background(184, 233, 249); //Draw legs stroke(0); fill(249, 137, 244); rect(x+(2*w), y+h/3.5, z,
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