diff --git a/processing/bugs.txt b/processing/bugs.txt index d22e72836..3f39c0451 100644 --- a/processing/bugs.txt +++ b/processing/bugs.txt @@ -100,63 +100,6 @@ void loop() } - - -............................................................... - -FIXES - -..... - -in example 'image10', the imported .gif are smoothed. fine, but when, -noSmooth() is called in setup, the images no longer display. - -..... - -you put contrain in the superclass and declared it final. -examples using contrain function will no longer compile. - -..... - -typography has troubles. look at 'typography03' for the clearest example. - -..... - -learning more about images. they no longer draw if noSmooth() is called. -this also applies for fonts. - -size(200, 200); -//noSmooth(); -BImage a; // Declare variable "a" of type BImage -a = loadImage("arch.jpg"); // Load the images into the program -image(a, 0, 0); // Displays the image from point (0,0) - -..... - -wow! look at 'color01'. that's alot of smoothing goin' on. - - - -/ / / / / / / / / / / / - - - -4 of the examples stopped compiling (for the same reason) with their port to -version 47/48 - -the error is: -Cannot find class "color" [JLS 8] - -it has something to do with confusion in passing colors into methods and -classes. - -the examples affected: -drawing 02 -input09 -input08 -transform05 - - / / / / / / / / / / / / @@ -289,244 +232,3 @@ class Point } -................................................................ - - -_ can't used random() inside constructor.. (Glen Murphy) -_ maybe related to problems loading images in constructors -_ check output from file that's created.. seems to fail silently(?) - -While I've used random() in other projects often without fail, if I uncomment the 'float r = random(50);', the applet window fails to appear, with no error messages. - -(this code is a mutilated version of working code, just to show the error). -int WIDTH = 500; -int HEIGHT = 500; -int NUMMINES = 6; -Mine mine[] = new Mine[NUMMINES]; -class Mine { - int NUMSPOKES = 12; - float x, y, size; - Spoke spoke[] = new Spoke[NUMSPOKES]; - Mine(float xIn, float yIn, float sizeIn) { - x = xIn; - y = yIn; - size = sizeIn; - for(int i = 0; i < NUMSPOKES; i++) { - //float r = random(50); - spoke[i] = new Spoke(size+i, i*5, i); - } - } - } - -class Spoke { - float dist, dir, dirVel; - Spoke(float distIn, float dirIn, float dirVelIn) { - } - } - -void setup() { - size(500,500); - ellipseMode(CENTER_DIAMETER); - - for(int i = 0; i < NUMMINES; i++) { - mine[i] = new Mine(random(0,WIDTH), random(0,HEIGHT), random(10,30)); - } - } - -void loop() { - } - - -........................................................................ - - -From mike@lightcycle.org Wed Nov 27 09:48:09 2002 -Date: Tue, 26 Nov 2002 22:26:35 -0800 -From: -To: bugs@proce55ing.net -Subject: Error during export. - -During export, I've recieved the message "Error while compiling, please -send code to bugs@proce55ing.net". The following code runs, but doesn't -export in 0044 or 0046. - -I wonder if it has anything to do with my vector2d class - Java has a -class Vector2d, but it is in javax.vecmath.Vector2d and the case is -differant. - -Thanks, -Mike Davis - - - -int n = 8; -swimmer[] s; -float viscousness = 0.3; -float drag = 0.1; - -void setup() -{ - size(300, 300); - background(255); - stroke(0); - noFill(); - s = new swimmer[n]; - for (int i = 0; i < n; i++) - s[i] = new swimmer((float)(i + 1)/(n+1) * width, 7*height/8, (i+1) * -0.05); -} - -void loop() -{ - for (int i = 0; i < n; i++) s[i].step(); -} - -class vector2d -{ - float x, y; - vector2d(float x, float y) - { - this.x = x; - this.y = y; - } -} - -vector2d addv(vector2d a, vector2d b) -{ - return new vector2d(a.x + b.x, a.y + b.y); -} - -vector2d unitv(vector2d a) -{ - vector2d b = a; - float length = sqrt(sq(b.x)+sq(b.y)); - b.x = b.x / length; - b.y = b.y / length; - return b; -} - -vector2d scalev(vector2d a, float scalar) -{ - vector2d b = a; - b.x = b.x * scalar; - b.y = b.y * scalar; - return b; -} - -vector2d perpv(vector2d a) -{ - vector2d b = new vector2d(a.y, -a.x); - return b; -} - -class paddle -{ - float x1, y1, x2, y2; - vector2d force, forceat; - paddle(float x1, float y1, float x2, float y2) - { - this.x1 = x1; - this.y1 = y1; - this.x2 = x2; - this.y2 = y2; - force = new vector2d(0, 0); - forceat = new vector2d(0, 0); - } - - void moveto(float x1, float y1, float x2, float y2) - { - float f = viscousness * -0.5*((this.x1*this.y2+this.x2*y2+x2*y1+x1*this.y1)-(this.y1*this.x2+this.y2*x2+y2*x1+y1*this.x1)); - float midx1 = (this.x1 + x1) / 2; - float midy1 = (this.y1 + y1) / 2; - float midx2 = (this.x2 + x2) / 2; - float midy2 = (this.y2 + y2) / 2; - forceat = new vector2d((midx1 + midx2) / 2, (midy1 + midy2) / 2); - vector2d m = new vector2d(midx2-midx1, midy2-midy1); - force = scalev(unitv(perpv(m)), f); - this.x1 = x1; - this.y1 = y1; - this.x2 = x2; - this.y2 = y2; - } - - void draw() - { - line(this.x1, this.y1, this.x2, this.y2); - } - - void drawforce() - { - line(forceat.x, forceat.y, forceat.x + force.x, forceat.y + force.y); - } -} - -class swimmer -{ - paddle p1, p2; - float t = 0; - float mass = 10; - float angle; - float speed; - vector2d position, velocity, acceleration; - - swimmer(float x, float y, float s) - { - speed = s; - p1 = new paddle(0, 0, 10, 0); - p2 = new paddle(0, 0, -10, 0); - position = new vector2d(x, y); - velocity = new vector2d(0, 0); - acceleration = new vector2d(0, 0); - } - - void step() - { - t += speed; - p1.moveto(0, 0, -20 * abs(cos(t)/2 + 0.5), 20 * sin(t)); - p2.moveto(0, 0, 20 * abs(cos(t)/2 + 0.5), 20 * sin(t)); - push(); - translate(position.x, position.y); - p1.draw(); - p2.draw(); - acceleration = scalev(addv(p1.force, p2.force), 1/mass); - velocity = addv(velocity, acceleration); - position = addv(position, velocity); - velocity = scalev(velocity, drag); - if (mousePressed) - { - stroke(255, 0, 0); - p1.drawforce(); - p2.drawforce(); - stroke(0); - } - while (position.x < 0) position.x += width; - while (position.x >= width) position.x -= width; - while (position.y < 0) position.y += height; - while (position.y >= height) position.y -= height; - pop(); - } -} - - -........................................................................ - - -bug in comments - -rev: 0046, w2k - -sometimes (never when creating a new sketch, only when an old one has been loaded), if I try to add a comment to identify the end of a method class, ie like - -void Sample () -{ - -} // end of Sample handler - -P5 return me an unexpected 'handler' token error! -And when I change this comment to -} /* end of Sample handler */ -everything comes back to normal?! - -This don't happen everytimes.. but once it started, the error stay there! -Just try it in your next sketchbook, add some comments at the end of your methods, and see what happen diff --git a/processing/todo.txt b/processing/todo.txt index 84d4fec09..3d6863260 100644 --- a/processing/todo.txt +++ b/processing/todo.txt @@ -54,6 +54,12 @@ BAGEL / Bugs b _ single pixel lines have no alpha and no z b _ fix all the random line types to support alpha + b _ anti-aliasing. smooth(), noSmooth() + b _ need to verify that this works consistently throughout + + b _ alpha. fill(r, g, b, a), stroke(r, g, b, a), + b _ need to verify that this works consistently throughout + BAGEL / Graphics API Additions @@ -96,12 +102,6 @@ bf b _ also BLight with same constructor, and on() and off() fxn BAGEL / Rendering - b _ anti-aliasing. smooth(), noSmooth() - b _ need to verify that this works consistently throughout - - b _ alpha. fill(r, g, b, a), stroke(r, g, b, a), - b _ need to verify that this works consistently throughout - b _ shape.. non-homogenous colors for beginShape() b _ currently disabled b/c homogenousColors not set false for vertices b _ and code not written for curve vertices @@ -317,6 +317,24 @@ bf b _ separate compiler from other kjc-specific code bf b _ change writeJava/start functions to be combined in kjc bf b _ but the rest inside PdeEditor that takes care of launching/placing + + b _ bug in comments +sometimes (never when creating a new sketch, only when an old one has been loaded), if I try to add a comment to identify the end of a method class, ie like + +void Sample () +{ + +} // end of Sample handler + +P5 return me an unexpected 'handler' token error! +And when I change this comment to +} /* end of Sample handler */ +everything comes back to normal?! + +This don't happen everytimes.. but once it started, the error stay there! +Just try it in your next sketchbook, add some comments at the end of your methods, and see what happen + + b _ foreach implementation, via java 1.5 b _ http://jcp.org/aboutJava/communityprocess/jsr/tiger/enhanced-for.html