A Processing sketch to an Isadora stage

Bill Cottman

@rainbow: I copy/pasted your code and I get an error at line 87, "cannot find anything named "phasor". I am a Processing beginner with no debugging skills yet. Can you help? Also can you describe what your sketch does? Thanks.

rainbow

@vanderzee: sorry some code is missing, I used Gras.pde and Organic.pde for examples, also a Processing beginner.

thanks for the inspiration.

rainbow

c592fa-syphon.zip

Bill Cottman

@rainbow: just took a quick look. i'm traveling for next couple days. i will look carefully when i get to my studio. thx.

Armando

Millumin ia a very nice piece of software. Not really a competitor for Isadora. because less interactivity, no 3D, but it is very simple, well structured, timeline based and does softedge, osc, midi, syphon. It is a great player and does some real time too. I was surprised. The programmer is great, (lives in Lyon, France) responsive and very generous. The soft is quite expensive (double that izzy las time I saw).

By the way, I tried your code and as strange as it seems processing syphons out to mad mapper but doesn't in Isadora... any clue?

Thanks

rainbow

Well, on my hardware its working, I am beginner, and share some knowledge, I just like Processing syphon oSC tools ;)

Bill Cottman

@Armando: this processing code sends the rotating cube to an izzy syphon to video actor and projector and shows on stage 1. I cannot comment on MadMapper.

import codeanticode.syphon.*;

PGraphics canvas;

SyphonServer server;

void setup()

{size(400,400, P3D);

canvas = createGraphics(400, 400, P3D);

// Create syhpon server to send frames out.

server = new SyphonServer(this,"eureka");}

void draw()

{canvas.beginDraw();

canvas.background(0);

canvas.lights();

canvas.translate(width/2, height/2);

canvas.rotateX(frameCount * 0.009);

canvas.rotateY(frameCount * 0.009);

canvas.box(200);

canvas.endDraw();

image(canvas,0,0);

server.sendImage(canvas);}

Armando

Thanks. Vanderzee the problem might be on my version I'm testing a higher prerelease. Your code works on on syphon recorder, works on mad mapper but doesn't in my version. I'll file a bug report.

Thanks So this is the code for the CI and the Texture. Bur it is not the code for the video actors isn't it? It works (partially only with image and texture actors.

rainbow

found this on http://forum.processing.org/two/discussion/comment/3810#Comment_3810

saves my time coding processing syphon out

latest IsadoraCore prerelease OSX 10.9.1 Processing 2.11

Simple cube,syphon and osc scetch. well documented, enjoy …….

rainbow

e4bc5b-simple.zip

primaldivine

I have a blog page here on OSC and Processing:
http://www.jamiegriffiths.com/isadora-and-processing-via-osc/

bruper

this is what I used 2 years ago with Processing 1.5.1, it does still works with that version but not with v.2.
Don't know why...
you can then use any Syphon client anywhere:

import javax.media.opengl.;
import processing.opengl.;
import jsyphon.*; // Syphon

JSyphonServer mySyphon;
PGraphicsOpenGL pgl;
GL gl;
int[] texID;

void setup() {
size(640, 480, OPENGL);
pgl = (PGraphicsOpenGL) g;
gl = pgl.gl;
initSyphon(gl,"processing");

strokeWeight(0.5);
stroke(255, 50);
background(0);

}

void draw() {
line(width/2, height/2, random(0, width), random(0, height));
renderTexture(pgl.gl);
}

void initSyphon(GL gl, String theName) {
    if(mySyphon!=null) {
      mySyphon.stop();
    }
    mySyphon = new JSyphonServer();
    mySyphon.test();
    mySyphon.initWithName(theName);

// copy to texture, to send to Syphon.
    texID = new int[1];
    gl.glGenTextures(1, texID, 0);
    gl.glBindTexture(gl.GL_TEXTURE_RECTANGLE_EXT, texID[0]);
    gl.glTexImage2D(gl.GL_TEXTURE_RECTANGLE_EXT, 0, gl.GL_RGBA8, width, height, 0, gl.GL_RGBA, gl.GL_UNSIGNED_BYTE, null);
}

void renderTexture(GL gl) {
gl.glBindTexture(gl.GL_TEXTURE_RECTANGLE_EXT, texID[0]);
gl.glCopyTexSubImage2D(gl.GL_TEXTURE_RECTANGLE_EXT, 0, 0, 0, 0, 0, width, height);
mySyphon.publishFrameTexture(texID[0], gl.GL_TEXTURE_RECTANGLE_EXT, 0, 0, width, height, width, height, false);
}

public void stop() {
dispose();
}

void dispose() {
println("\n\nabout to stop sketch ...");
println("deleting textures");
gl.glDeleteTextures(1, texID, 0);
if(mySyphon!=null) {
println("stopping the syphon server");
mySyphon.stop();
}
println("sketch stopped, done.");
}