Convert an integer to a boolean. Because of how Java handles upgrading + * numbers, this will also cover byte and char (as they will upgrade to + * an int without any sort of explicit cast).
+ *The preprocessor will convert boolean(what) to parseBoolean(what).
+ * @return false if 0, true if any other number + */ + static final public boolean parseBoolean(int what) { return (what != 0); } + /* + // removed because this makes no useful sense static final public boolean parseBoolean(float what) { return (what != 0); } */ + /** + * Convert the string "true" or "false" to a boolean. + * @return true if 'what' is "true" or "TRUE", false otherwise + */ static final public boolean parseBoolean(String what) { return new Boolean(what).booleanValue(); } - // + // . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . /* + // removed, no need to introduce strange syntax from other languages static final public boolean[] parseBoolean(char what[]) { boolean outgoing[] = new boolean[what.length]; for (int i = 0; i < what.length; i++) { @@ -5433,7 +5452,14 @@ public class PApplet extends Applet } return outgoing; } + */ + /** + * Convert a byte array to a boolean array. Each element will be + * evaluated identical to the integer case, where a byte equal + * to zero will return false, and any other value will return true. + * @return array of boolean elements + */ static final public boolean[] parseBoolean(byte what[]) { boolean outgoing[] = new boolean[what.length]; for (int i = 0; i < what.length; i++) { @@ -5442,6 +5468,21 @@ public class PApplet extends Applet return outgoing; } + /** + * Convert an int array to a boolean array. An int equal + * to zero will return false, and any other value will return true. + * @return array of boolean elements + */ + static final public boolean[] parseBoolean(int what[]) { + boolean outgoing[] = new boolean[what.length]; + for (int i = 0; i < what.length; i++) { + outgoing[i] = (what[i] != 0); + } + return outgoing; + } + + /* + // removed, not necessary... if necessary, convert to int array first static final public boolean[] parseBoolean(float what[]) { boolean outgoing[] = new boolean[what.length]; for (int i = 0; i < what.length; i++) { @@ -5459,13 +5500,11 @@ public class PApplet extends Applet return outgoing; } - // + // . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - /* static final public byte parseByte(boolean what) { return what ? (byte)1 : 0; } - */ static final public byte parseByte(char what) { return (byte) what; @@ -5475,19 +5514,19 @@ public class PApplet extends Applet return (byte) what; } - /* - static final public byte parseByte(float what) { // nonsensical + static final public byte parseByte(float what) { return (byte) what; } + /* + // nixed, no precedent static final public byte[] parseByte(String what) { // note: array[] return what.getBytes(); } */ - // + // . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - /* static final public byte[] parseByte(boolean what[]) { byte outgoing[] = new byte[what.length]; for (int i = 0; i < what.length; i++) { @@ -5495,7 +5534,6 @@ public class PApplet extends Applet } return outgoing; } - */ static final public byte[] parseByte(char what[]) { byte outgoing[] = new byte[what.length]; @@ -5513,8 +5551,7 @@ public class PApplet extends Applet return outgoing; } - /* - static final public byte[] parseByte(float what[]) { // nonsensical + static final public byte[] parseByte(float what[]) { byte outgoing[] = new byte[what.length]; for (int i = 0; i < what.length; i++) { outgoing[i] = (byte) what[i]; @@ -5522,6 +5559,7 @@ public class PApplet extends Applet return outgoing; } + /* static final public byte[][] parseByte(String what[]) { // note: array[][] byte outgoing[][] = new byte[what.length][]; for (int i = 0; i < what.length; i++) { @@ -5531,7 +5569,7 @@ public class PApplet extends Applet } */ - // + // . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . /* static final public char parseChar(boolean what) { // 0/1 or T/F ? @@ -5557,7 +5595,7 @@ public class PApplet extends Applet } */ - // + // . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . /* static final public char[] parseChar(boolean what[]) { // 0/1 or T/F ? @@ -5569,14 +5607,6 @@ public class PApplet extends Applet } */ - static final public char[] parseChar(int what[]) { - char outgoing[] = new char[what.length]; - for (int i = 0; i < what.length; i++) { - outgoing[i] = (char) what[i]; - } - return outgoing; - } - static final public char[] parseChar(byte what[]) { char outgoing[] = new char[what.length]; for (int i = 0; i < what.length; i++) { @@ -5585,6 +5615,14 @@ public class PApplet extends Applet return outgoing; } + static final public char[] parseChar(int what[]) { + char outgoing[] = new char[what.length]; + for (int i = 0; i < what.length; i++) { + outgoing[i] = (char) what[i]; + } + return outgoing; + } + /* static final public char[] parseChar(float what[]) { // nonsensical char outgoing[] = new char[what.length]; @@ -5603,13 +5641,11 @@ public class PApplet extends Applet } */ - // + // . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - /* static final public int parseInt(boolean what) { return what ? 1 : 0; } - */ /** * Note that parseInt() will un-sign a signed byte value. @@ -5657,9 +5693,8 @@ public class PApplet extends Applet return otherwise; } - // + // . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - /* static final public int[] parseInt(boolean what[]) { int list[] = new int[what.length]; for (int i = 0; i < what.length; i++) { @@ -5667,7 +5702,6 @@ public class PApplet extends Applet } return list; } - */ static final public int[] parseInt(byte what[]) { // note this unsigns int list[] = new int[what.length]; @@ -5728,7 +5762,7 @@ public class PApplet extends Applet return output; } - // + // . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . /* static final public float parseFloat(boolean what) { @@ -5736,7 +5770,11 @@ public class PApplet extends Applet } */ - static final public float parseFloat(int what) { + /** + * Convert an int to a float value. Also handles bytes because of + * Java's rules for upgrading values. + */ + static final public float parseFloat(int what) { // also handles byte return (float)what; } @@ -5752,7 +5790,7 @@ public class PApplet extends Applet return otherwise; } - // + // . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . /* static final public float[] parseFloat(boolean what[]) { @@ -5772,6 +5810,14 @@ public class PApplet extends Applet } */ + static final public float[] parseByte(byte what[]) { + float floaties[] = new float[what.length]; + for (int i = 0; i < what.length; i++) { + floaties[i] = what[i]; + } + return floaties; + } + static final public float[] parseFloat(int what[]) { float floaties[] = new float[what.length]; for (int i = 0; i < what.length; i++) { @@ -5796,18 +5842,29 @@ public class PApplet extends Applet return output; } - // + // . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - static final public String str(boolean x) { return String.valueOf(x); } - static final public String str(byte x) { return String.valueOf(x); } - static final public String str(char x) { return String.valueOf(x); } - static final public String str(short x) { return String.valueOf(x); } - static final public String str(int x) { return String.valueOf(x); } - static final public String str(float x) { return String.valueOf(x); } - static final public String str(long x) { return String.valueOf(x); } - static final public String str(double x) { return String.valueOf(x); } + static final public String str(boolean x) { + return String.valueOf(x); + } - // + static final public String str(byte x) { + return String.valueOf(x); + } + + static final public String str(char x) { + return String.valueOf(x); + } + + static final public String str(int x) { + return String.valueOf(x); + } + + static final public String str(float x) { + return String.valueOf(x); + } + + // . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . static final public String[] str(boolean x[]) { String s[] = new String[x.length]; @@ -5827,12 +5884,6 @@ public class PApplet extends Applet return s; } - static final public String[] str(short x[]) { - String s[] = new String[x.length]; - for (int i = 0; i < x.length; i++) s[i] = String.valueOf(x); - return s; - } - static final public String[] str(int x[]) { String s[] = new String[x.length]; for (int i = 0; i < x.length; i++) s[i] = String.valueOf(x); @@ -5845,19 +5896,6 @@ public class PApplet extends Applet return s; } - static final public String[] str(long x[]) { - String s[] = new String[x.length]; - for (int i = 0; i < x.length; i++) s[i] = String.valueOf(x); - return s; - } - - static final public String[] str(double x[]) { - String s[] = new String[x.length]; - for (int i = 0; i < x.length; i++) s[i] = String.valueOf(x); - return s; - } - - ////////////////////////////////////////////////////////////// diff --git a/core/todo.txt b/core/todo.txt index 8f011aff3..ba5afbeb7 100644 --- a/core/todo.txt +++ b/core/todo.txt @@ -1,4 +1,7 @@ 0124 core +X ironed out more of the preproc parseXxxx() functions +_ update the reference to cover these decisions +_ also add notes about parseInt/Float(blah, otherwise) out of our control, just waiting @@ -21,6 +24,54 @@ _ is the image actually a BufferedImage so PixelGrabber is a waste? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +blend modes [1.0] +_ more blend() modes (the five listed on the thread below?) +_ http://dev.processing.org/bugs/show_bug.cgi?id=132 +_ figure out what the modes should actually be: +_ photoshop: normal, dissolve; darken, multiply, color burn, +_ linear burn; lighten, screen, color dodge, linear +_ dodge; overlay, soft light, hard light, vivid light, +_ linear light, pin light, hard mix; difference, +_ exclusion; hue, saturation, color, luminosity +_ illustrator: normal; darken, multiply, color burn; lighten, +_ screen, color dodge; overlay, soft light, hard light; +_ difference, exclusion; hue, sat, color, luminosity +_ director: Copy, Transparent, Reverse, Ghost, Not copy, +_ Not transparent, Not reverse, Not ghost, Matte, Mask; +_ (below seems more useful: +_ Blend, Add pin, Add, Subtract pin, Background transparent, +_ Lightest, Subtract, Darkest, Lighten, Darken +_ flash: +_ DIFFERENCE: C = abs(A-B); +_ MULTIPLY: C = (A * B ) / 255 +_ SCREEN: C= 255 - ( (255-A) * (255-B) / 255 ) +_ OVERLAY: C = B < 128 ? (2*A*B/255) : 255-2*(255-A)*(255-B)/255 +_ HARD_LIGHT: C = A < 128 ? (2*A*B/255) : 255-2*(255-A)*(255-B)/255 +_ SOFT_LIGHT: C = B < 128 ? 2*((A>>1)+64)*B/255 : 255-(2*(255-((A>>1)+64))*(255-B)/255) + +X begin/endPixels.. change has been made +_ on PImage, sets a flag that marks it to be updated on next render +_ for PImage, begin after an end is ignored, no pixels are re-loaded +_ the "changed" bit gets turned off when the PImage is rendered +_ for subclasses of PGraphics, the reload bit needs to be set on endFrame +_ filter() checks to see if inside begin/endPixels, if so doesn't call +o if line() is called inside beginpixels, call updatepixels? +_ when NPE on line with pixels[], suggest user includes beginPixels +_ need to test/straighten out load/update pixels +_ loadPixels() and updatePixels() only need to be used when +_ touching pixels[]. All other functions including get(), set(), +_ filter(), etc shouldn't need them. +_ fjen says blend() doens't work in JAVA2D +_ the functions are fairly well separated now in PMethods +_ just go through all the stuff to make sure it's setting properly +_ don't do a loadPixels unless an updatePixels has completed +_ tho this won't affect anything, since either it's an image buffer +_ or it's the PGraphics object, which does an updatePixels() immediately +_ if (modified) don't loadPixels again, just ignore it +_ make a note that updatePixels() only sets a flag in PImage +_ (but not PGraphics, which does it immediately) + + gledgeflag [1.0] _ when turning smoothing on, internal lines of shapes are visible _ need to turn off smoothing for the interior of shapes @@ -121,6 +172,9 @@ _ (i.e. will it be the uncompressed or compressed size of the data?) _ modelX/Y/Z still having trouble _ http://dev.processing.org/bugs/show_bug.cgi?id=486 +_ Use getContextClassLoader() instead of Class.forName() +_ http://dev.processing.org/bugs/show_bug.cgi?id=514 + _ problems with depth buffer and createGraphics with P3D _ http://dev.processing.org/bugs/show_bug.cgi?id=482 _ ARGB problems with createGraphics @@ -212,28 +266,6 @@ _ or textAlign(LEFT, MIDDLE); -> this one seems best _ AIOOBE on PLine 757.. halts renderer -X begin/endPixels.. change has been made -_ on PImage, sets a flag that marks it to be updated on next render -_ for PImage, begin after an end is ignored, no pixels are re-loaded -_ the "changed" bit gets turned off when the PImage is rendered -_ for subclasses of PGraphics, the reload bit needs to be set on endFrame -_ filter() checks to see if inside begin/endPixels, if so doesn't call -o if line() is called inside beginpixels, call updatepixels? -_ when NPE on line with pixels[], suggest user includes beginPixels -_ need to test/straighten out load/update pixels -_ loadPixels() and updatePixels() only need to be used when -_ touching pixels[]. All other functions including get(), set(), -_ filter(), etc shouldn't need them. -_ fjen says blend() doens't work in JAVA2D -_ the functions are fairly well separated now in PMethods -_ just go through all the stuff to make sure it's setting properly -_ don't do a loadPixels unless an updatePixels has completed -_ tho this won't affect anything, since either it's an image buffer -_ or it's the PGraphics object, which does an updatePixels() immediately -_ if (modified) don't loadPixels again, just ignore it -_ make a note that updatePixels() only sets a flag in PImage -_ (but not PGraphics, which does it immediately) - _ add notes about fixing serial on the mac to the faq (and link to bug) _ beginFrame()/beginDraw() and defaults() @@ -574,29 +606,6 @@ _ http://processing.org/discourse/yabb/YaBB.cgi?board=Proce55ing_software_bu _ ellipses are just plain ugly _ http://processing.org/discourse/yabb/YaBB.cgi?board=Proce55ing_software_bugs;action=display;num=1073409011;start=0 _ toxi ellipses don't adapt properly with transformations -_ more blend() modes (the five listed on the thread below?) -_ http://dev.processing.org/bugs/show_bug.cgi?id=132 -_ figure out what the modes should actually be: -_ photoshop: normal, dissolve; darken, multiply, color burn, -_ linear burn; lighten, screen, color dodge, linear -_ dodge; overlay, soft light, hard light, vivid light, -_ linear light, pin light, hard mix; difference, -_ exclusion; hue, saturation, color, luminosity -_ illustrator: normal; darken, multiply, color burn; lighten, -_ screen, color dodge; overlay, soft light, hard light; -_ difference, exclusion; hue, sat, color, luminosity -_ director: Copy, Transparent, Reverse, Ghost, Not copy, -_ Not transparent, Not reverse, Not ghost, Matte, Mask; -_ (below seems more useful: -_ Blend, Add pin, Add, Subtract pin, Background transparent, -_ Lightest, Subtract, Darkest, Lighten, Darken -_ flash: -_ DIFFERENCE: C = abs(A-B); -_ MULTIPLY: C = (A * B ) / 255 -_ SCREEN: C= 255 - ( (255-A) * (255-B) / 255 ) -_ OVERLAY: C = B < 128 ? (2*A*B/255) : 255-2*(255-A)*(255-B)/255 -_ HARD_LIGHT: C = A < 128 ? (2*A*B/255) : 255-2*(255-A)*(255-B)/255 -_ SOFT_LIGHT: C = B < 128 ? 2*((A>>1)+64)*B/255 : 255-(2*(255-((A>>1)+64))*(255-B)/255) _ clipping planes _ http://processing.org/discourse/yabb/YaBB.cgi?board=Proce55ing_software_bugs;action=display;num=1058491568;start=0 _ http://processing.org/discourse/yabb/YaBB.cgi?board=Proce55ing_software_bugs;action=display;num=1052313604;start=0