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