I try to use copy() with PGraphics. 

My main idea will be to share the screen displayed as a PImage 

I solved it with save() and saveFrame() and after using the frame saved. But the compression destroy the quality of the image.

the best will be to store it directly in a PGraphics.

I tried to use copy in the first way : 

copy(sx, sy, sw, sh, dx, dy, dw, dh)

but i can't solve the use of this copy, 

i use a very simple code using PGraphics without succes

PGraphics pg; PGraphics ph; PImage img; void setup() { size(100, 100); pg = createGraphics(40, 40); ph=createGraphics(40, 40); } void draw() { pg.beginDraw(); pg.background(100); pg.stroke(255); pg.line(20, 20, mouseX, mouseY); pg.endDraw(); image(pg, 9, 30); ph.beginDraw(); ph.copy(9, 30, 40, 40, 51, 30, 40, 40); ph.endDraw(); image(ph, 51, 30); }

the second pgraphics doesnt appeears so i conclude the copy() method is inefficient.

Could you give me some hints to understand how use copy() in a efficient way to store the screen in a PGraphics?

Thx in advance 

Sacha

How i can encode txt files in a most efficient ways to make them not so heavy?

I need to use UTF 8 ? ANSI ? 

thanks in advance for your ideas , suggestions.

Can i manually set my color and depth buffer bit?

Hello Guys

I will try to see with a php method because i don't suppose it's possible to adapt loadStrings(). 

Share me your suggestions

Cheers

i'm dissapointed of my misunderstanding, i start with he_mesh powerful library and i try maybe the simplest custom example

i use render.drawSegment but nothing appears on the screen

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Best regards

Hello guys

obviously i can use a string in processing used function like this:

but i ask if i can call processing function in a string as an individual execution:

like this: 

  String str = "rect(50,50,50,50);";   str; // use str to call the rect method

 it's a so basic example so maybe it appears stupid to you  , i try to use the fastest and the simplest way to illustrate my question

i wait patiently to your answers

Cheers

                     

Hello

the getVertexCount doesnt recognize curveVertex as a vertex in a pshape.

i can set curveVertex in a pshape but it didnt affect the pshape

i want to build smooth textures.

i use beziervertex in a texture and it still work but can i access and modify the curve of a vertex in using 

setVertex method in draw?

because the getVertexcount method reveals that a bezierVertex store 20 vertices in a pshape

thanks so much for your answers

since few days i get a serious problem i can't run any sketch of processing 1.5.1

i think it's about a 32 bit java version missing but i get Java 7 update 13 in my computer...

i try to unistall processing 1.5.1 and redownload it but the problem stay

the problem is the same with 2.0b7 and 2.0 b8

may you give me some help?

thanks in advance.

Oh, i show the error message if it could help you:

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Hello guys

  createShape();

i call an pshape array

PShape[] test = new PShape [20];

in a class 

class ShapeClass

when i assign vertex to a custom PShape created from the PShape array i can't only initialise in the class the createShape function like this:

i call initshape() in void setup() and setShape() in void draw(); but it still doesn't work : i get a NPE...

Need I use createShape() in each frame?

So i can't assign createShape to my pshape array in void setup()? This is a serious issue because he burns so much memory ...

Please, I need your help sir

Thanks in advance.

i know this title could seem to be confused but i want to build a simply origami sketch builder.

For this action, i try to use bassicly setVertex powerfull method assigned to a texture with an array of selection objects.

The difficulty will be like this:

I need to assign setVertex method to the selected object from my array by mousePressed.

This explanation coulnd't be sufficient so there is my short sketch:

Thanks in advance 

the example is simple:

do yoy know how i could return my value outside of my class?

thanks in advance :)

there is a fragment from simple open ni library example : alternative 3d viewpoint.

In this , i simply want to use the nearest 3d point value from the kinect.

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i use realWorldPoint in this case, but realWorldPoint is a PVector array.

max using is for float[] and int[] , i can't use it with realWorldPoint.z ? realWorldPoint.z is a float array, isn't it?

thanks for your attention

i learn to use simple openNi library but i can't run example "User" "User3D" "User callback" etc...

i get this error message:

runtime error!

Program:...p/processing-1.5.1/java/bin/java.exe

this application has requested the Runtime to terminate it in an usual way.

Please contact the application's support team for more information."

so it's maybe a wrong version of my microsoft visual c++??

i run on windows 7 64bit+ processing 1.51 open ni 1.5.4 nite 1.3.0 + microsoft visual c++ 2010 x86

          

thanks

I got a Kinect and i would test the examples from the contributed library simpleopenNI but i can't run any examples.

I got the same message error:

I got on my computer openNI 1.0.0 for windows(remove only), Prime Sense package+ drivers for kinect : i can run the openNi test application like (simpeNiviewer) the kinect got the green light turning on. 

I give you the error message, it could be explain my misunderstanding:

thank you

In this case, i try with a basic example ( based on arraylist class example) i just want to , when using keyPress event lock the dimensions of the rect: so i need to change the constructor value x and y into final values.

Maybe there are other ways to lock these values, using an array or something like that, i think it's a problem of formulation

error message is : "the final field arraylistclassball cannot be assigned"

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i read some topic about interface using and i know it's a bit different but

thanks

i saw a recent code replied by amnon owed 

it's:

whats the difference in 

class Aclass{

int x, y;

Aclass(int x_, int y_ ){

x=x_;

y=y_;

and

class Aclass{

int x,y;

Aclass(int x, int y){

this.x = x;

this.y = y;

}