filtering implemented, textXxxx fixes, color swapping, constants renaming

processing/core/PApplet.java

@@ -1319,7 +1319,7 @@ public class PApplet extends Applet
    * Same as above but with an exception. Also needs work.
    */
   public void die(String what, Exception e) {
-    e.printStackTrace();
+    if (e != null) e.printStackTrace();
     die(what);
   }
 
@@ -1352,10 +1352,12 @@ public class PApplet extends Applet
 
 
   /**
-   * grab an image of what's currently in the drawing area.
-   * best used just before endFrame() at the end of your loop().
-   * only creates .tif or .tga images, so if extension isn't specified
-   * it defaults to writing a tiff.
+   * Grab an image of what's currently in the drawing area and save it
+   * as a .tif or .tga file.
+   * <P>
+   * Best used just before endFrame() at the end of your loop().
+   * This can only create .tif or .tga images, so if neither extension
+   * is specified it defaults to writing a tiff and adds a .tif suffix.
    */
   public void saveFrame() {
     if (online) {
@@ -1371,13 +1373,13 @@ public class PApplet extends Applet
 
   /**
    * Save the current frame as a .tif or .tga image.
-   *
+   * <P>
    * The String passed in can contain a series of # signs
    * that will be replaced with the screengrab number.
-   *
+   * <PRE>
    * i.e. saveFrame("blah-####.tif");
    *      // saves a numbered tiff image, replacing the
-   *      // # signs with zeros and the frame number
+   *      // # signs with zeros and the frame number </PRE>
    */
   public void saveFrame(String what) {
     if (online) {

processing/core/todo.txt

@@ -14,7 +14,7 @@ X   no, in keeping with getting shit done
 X   BLUR - write simple blur
 X     how does photoshop handle this?
 X   BLUR - add gaussian blur
-_   email re: credit/attribution and descrepancy between algos
+X   email re: credit/attribution and descrepancy between algos
 X forgot to mention the line hack to get points working in 78
 X implemented PGraphicsGL.set(x, y, argb)
 X implement PGraphicsGL.set(x, y, PImage)
@@ -32,22 +32,25 @@ X clean up the javadoc so no more errors
 X change mbox to PFont.size? 
 o   make width() return values based on natural size?
 X   not a great idea.. plus java2d uses 1 pixel font for things
+X email simon re: lighting api
+X   things are actually more on track than expected
+
+X camera is swapping colors in gl (on mac?)
+X   in fact, all textures on mac were swapping colors
+_   test this on windows to see if fixed
 
 implemented in 79
 X make sure arc goes in the right direction that we want it to
 X   (make sure that PGraphics3 goes the same direction)
 
-_ email simon re: lighting api
-_   things are actually more on track than expected
 
-_ allow save(), saveFrame() et al to properly pass in absolute paths
-_   (so that it doesn't always save to the applet folder)
-_   could require that save() takes an absolute path?
+BETA
 
-_ printarr() of null array crashes without an error
-_ actually, errors from many crashes not coming through on the mac?
+PGraphics 
 
-createGraphics and placement issues
+_ remove PMethods as actual class... 
+
+size(200, 200, P3D) - createGraphics and placement issues 
 _ make pappletgl work back inside papplet
 _   and then size(300, 300, DEPTH) etc
 _   get rid of opengl renderer menu
@@ -76,6 +79,18 @@ _   or with a Window object
 _ fix the flicker in java2d mode
 X   is it because the lock was taken off (g) in PApplet?
 
+_ add something to PApplet to have constants for the platform
+_   needed for error messages (winvdig?) and other misc
+
+. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
+
+_ allow save(), saveFrame() et al to properly pass in absolute paths
+_   (so that it doesn't always save to the applet folder)
+_   could require that save() takes an absolute path?
+
+_ printarr() of null array crashes without an error
+_ actually, errors from many crashes not coming through on the mac?
+
 PApplet
 _ check for what else inside PApplet should be static
 _   maybe catch RuntimeExceptions in the called sub-functions
@@ -131,6 +146,7 @@ add simon's new 3d code as soon as he has gl working
 
 
 api questions
+_ should available() be waiting() or something like that instead?
 
 _ sphere x,y,z,r or box w,h,d.. need to make them consistent