Hello
I have tried import SVG file in my sketch, i use the OPENGL render before import SVG file.
As soon as i try to use candy library with OPENGL library,
Nothing come up to my sketch, it seem to be freezen.

Anyone can help me? it is bit urgent.

import processing.opengl.*;
import processing.candy.*;
import processing.xml.*;





SVG grass, hill_left, hill_right;

PFont font_meta11, font_meta24, font_meta14, font_meta12, font_meta10;

// basic information
int sw=1024;
int sh=768;

// counting for add object
int count=0;

// variable for detecting collision
int over;
int sameid;
int[] sidArray;
float targeup;

Nodeflower[] nodef;
UIset uset;


boolean initiation;
boolean saveb;
boolean startGui;

// UserArc active
boolean isActive;



// user input  variable array
int[] genderArray;
int[] ageArray;
int[] locationArray;
String[] nameArray;
String[] commentArray;
String[] emotionArray;
String[] shapeArray_s;
float[] shapeArray_00, shapeArray_01, shapeArray_02, shapeArray_03, shapeArray_04, shapeArray_05, shapeArray_06, shapeArray_07;
int[] rv,gv,bv;

// start button
Button start_b;



void setup(){
 size(sw,sh);
 noStroke();
 frameRate=30;
// smooth();
 
 grass = new SVG(this, "grass.svg");
 hill_left = new SVG(this, "hill_left.svg");
 hill_right = new SVG(this, "hill_right.svg");
 
 
 //basic
 initiation = true;
 startGui = false;
......................
..

I make the sketch with opengl render then i import Candy library like abvoe example.
when i run this sketch but frezen grey screen is all i get.

How can i use Candy library with Opengl library?

 

Well, I'm experiencing the same thing right now.

Under OPENGL, fill shapes do not get anti-alias by default. You have to add a stroke to all your shapes in order to get smoothed edges.

However, there's currently a bug in Candy that doesn't allow strokes at all in OPENGL because it forces stroke caps and joins on you.

In the meanwhile, you can recompile SVG candy and comment out the stroke cap/join lines:

Code:

	protected void drawStyles() {
	    parent.colorMode(PConstants.RGB, 255);

	    if (stroke) {	    
		  parent.stroke(strokeColor);
		  parent.strokeWeight(strokeWeight);				  
		  
		  //parent.strokeCap(strokeCap);
		  //parent.strokeJoin(strokeJoin);
	    } else {
		  parent.noStroke();
	    }
...
 

It's tricky, if you don't know how to compile Java libraries, I admit. If so, you can wait for the next release, hopefully that will be fixed.

>> It's tricky, if you don't know how to compile Java libraries

You can easily "hack" the built-in libraries by just copying the .java sources into your sketch folder and comment out the package statement, then just use them as part of your sketch (not as a library) and tweak source as desired.  Libraries are certainly nicer for the reusability, but this hack approach can work in a pinch.  

Warning: non-kosher hackery follows...

Go to the folder where processing is installed, then into libraries\candy\src\processing\candy and copy those .java files into your sketch folder. (per docs they should go in a "code" subfolder, but this'll work)

Then start p5 and load your sketch - see the new tabs for the java files?  In each java file locate the "package" statement and either delete it or comment it out.  In your sketch, remove the candy import statement.

Now when you create an instance of the SVG() class you're creating a version from these local java files, not from the library code.  So you can now make the changes as suggested by mflux.