* An attempt is made to keep the constants as short/non-verbose * as possible. For instance, the constant is TIFF instead of * FILE_TYPE_TIFF. We'll do this as long as we can get away with it. */ public interface PConstants { static public final int X = 0; // model coords xyz (formerly MX/MY/MZ) static public final int Y = 1; static public final int Z = 2; static public final int R = 3; // actual rgb, after lighting static public final int G = 4; // fill stored here, transform in place static public final int B = 5; // TODO don't do that anymore (?) static public final int A = 6; static public final int U = 7; // texture static public final int V = 8; static public final int NX = 9; // normal static public final int NY = 10; static public final int NZ = 11; static public final int EDGE = 12; // stroke /** stroke argb values */ static public final int SR = 13; static public final int SG = 14; static public final int SB = 15; static public final int SA = 16; /** stroke weight */ static public final int SW = 17; // transformations (2D and 3D) static public final int TX = 18; // transformed xyzw static public final int TY = 19; static public final int TZ = 20; static public final int VX = 21; // view space coords static public final int VY = 22; static public final int VZ = 23; static public final int VW = 24; // material properties // Ambient color (usually to be kept the same as diffuse) // fill(_) sets both ambient and diffuse. static public final int AR = 25; static public final int AG = 26; static public final int AB = 27; // Diffuse is shared with fill. static public final int DR = 3; // TODO needs to not be shared, this is a material property static public final int DG = 4; static public final int DB = 5; static public final int DA = 6; // specular (by default kept white) static public final int SPR = 28; static public final int SPG = 29; static public final int SPB = 30; static public final int SHINE = 31; // emissive (by default kept black) static public final int ER = 32; static public final int EG = 33; static public final int EB = 34; // has this vertex been lit yet static public final int BEEN_LIT = 35; static public final int VERTEX_FIELD_COUNT = 36; // renderers known to processing.core static final String P2D = "processing.core.PGraphics2D"; static final String P3D = "processing.core.PGraphics3D"; static final String JAVA2D = "processing.core.PGraphicsJava2D"; static final String OPENGL = "processing.opengl.PGraphicsOpenGL"; static final String PDF = "processing.pdf.PGraphicsPDF"; static final String DXF = "processing.dxf.RawDXF"; // platform IDs for PApplet.platform static final int OTHER = 0; static final int WINDOWS = 1; static final int MACOSX = 2; static final int LINUX = 3; static final String[] platformNames = { "other", "windows", "macosx", "linux" }; static final float EPSILON = 0.0001f; // max/min values for numbers /** * Same as Float.MAX_VALUE, but included for parity with MIN_VALUE, * and to avoid teaching static methods on the first day. */ static final float MAX_FLOAT = Float.MAX_VALUE; /** * Note that Float.MIN_VALUE is the smallest positive value * for a floating point number, not actually the minimum (negative) value * for a float. This constant equals 0xFF7FFFFF, the smallest (farthest * negative) value a float can have before it hits NaN. */ static final float MIN_FLOAT = -Float.MAX_VALUE; /** Largest possible (positive) integer value */ static final int MAX_INT = Integer.MAX_VALUE; /** Smallest possible (negative) integer value */ static final int MIN_INT = Integer.MIN_VALUE; // useful goodness static final float PI = (float) Math.PI; static final float HALF_PI = PI / 2.0f; static final float THIRD_PI = PI / 3.0f; static final float QUARTER_PI = PI / 4.0f; static final float TWO_PI = PI * 2.0f; static final float DEG_TO_RAD = PI/180.0f; static final float RAD_TO_DEG = 180.0f/PI; // angle modes //static final int RADIANS = 0; //static final int DEGREES = 1; // used by split, all the standard whitespace chars // (also includes unicode nbsp, that little bostage) static final String WHITESPACE = " \t\n\r\f\u00A0"; // for colors and/or images static final int RGB = 1; // image & color static final int ARGB = 2; // image static final int HSB = 3; // color static final int ALPHA = 4; // image static final int CMYK = 5; // image & color (someday) // image file types static final int TIFF = 0; static final int TARGA = 1; static final int JPEG = 2; static final int GIF = 3; // filter/convert types static final int BLUR = 11; static final int GRAY = 12; static final int INVERT = 13; static final int OPAQUE = 14; static final int POSTERIZE = 15; static final int THRESHOLD = 16; static final int ERODE = 17; static final int DILATE = 18; // blend mode keyword definitions // @see processing.core.PImage#blendColor(int,int,int) public final static int REPLACE = 0; public final static int BLEND = 1 << 0; public final static int ADD = 1 << 1; public final static int SUBTRACT = 1 << 2; public final static int LIGHTEST = 1 << 3; public final static int DARKEST = 1 << 4; public final static int DIFFERENCE = 1 << 5; public final static int EXCLUSION = 1 << 6; public final static int MULTIPLY = 1 << 7; public final static int SCREEN = 1 << 8; public final static int OVERLAY = 1 << 9; public final static int HARD_LIGHT = 1 << 10; public final static int SOFT_LIGHT = 1 << 11; public final static int DODGE = 1 << 12; public final static int BURN = 1 << 13; // colour component bitmasks public static final int ALPHA_MASK = 0xff000000; public static final int RED_MASK = 0x00ff0000; public static final int GREEN_MASK = 0x0000ff00; public static final int BLUE_MASK = 0x000000ff; // for messages static final int CHATTER = 0; static final int COMPLAINT = 1; static final int PROBLEM = 2; // types of projection matrices static final int CUSTOM = 0; // user-specified fanciness static final int ORTHOGRAPHIC = 2; // 2D isometric projection static final int PERSPECTIVE = 3; // perspective matrix // shapes // the low four bits set the variety, // higher bits set the specific shape type //static final int GROUP = (1 << 2); static final int POINT = 2; // shared with light (!) static final int POINTS = 2; static final int LINE = 4; static final int LINES = 4; static final int TRIANGLE = 8; static final int TRIANGLES = 9; static final int TRIANGLE_STRIP = 10; static final int TRIANGLE_FAN = 11; static final int QUAD = 16; static final int QUADS = 16; static final int QUAD_STRIP = 17; static final int POLYGON = 20; static final int PATH = 21; static final int RECT = 30; static final int ELLIPSE = 31; static final int ARC = 32; static final int SPHERE = 40; static final int BOX = 41; // shape closing modes static final int OPEN = 1; static final int CLOSE = 2; // shape drawing modes /** Draw mode convention to use (x, y) to (width, height) */ static final int CORNER = 0; /** Draw mode convention to use (x1, y1) to (x2, y2) coordinates */ static final int CORNERS = 1; /** Draw mode from the center, and using the radius */ static final int RADIUS = 2; /** @deprecated Use RADIUS instead. */ static final int CENTER_RADIUS = 2; /** * Draw from the center, using second pair of values as the diameter. * Formerly called CENTER_DIAMETER in alpha releases. */ static final int CENTER = 3; /** * Synonym for the CENTER constant. Draw from the center, * using second pair of values as the diameter. */ static final int DIAMETER = 3; /** @deprecated Use DIAMETER instead. */ static final int CENTER_DIAMETER = 3; // vertically alignment modes for text /** Default vertical alignment for text placement */ static final int BASELINE = 0; /** Align text to the top */ static final int TOP = 101; /** Align text from the bottom, using the baseline. */ static final int BOTTOM = 102; // uv texture orientation modes /** texture coordinates in 0..1 range */ static final int NORMAL = 1; /** @deprecated use NORMAL instead */ static final int NORMALIZED = 1; /** texture coordinates based on image width/height */ static final int IMAGE = 2; // text placement modes /** * textMode(MODEL) is the default, meaning that characters * will be affected by transformations like any other shapes. *
* Changed value in 0093 to not interfere with LEFT, CENTER, and RIGHT. */ static final int MODEL = 4; /** * textMode(SHAPE) draws text using the the glyph outlines of * individual characters rather than as textures. If the outlines are * not available, then textMode(SHAPE) will be ignored and textMode(MODEL) * will be used instead. For this reason, be sure to call textMode() * after calling textFont(). * * Currently, textMode(SHAPE) is only supported by OPENGL mode. * It also requires Java 1.2 or higher (OPENGL requires 1.4 anyway) */ static final int SHAPE = 5; // text alignment modes // are inherited from LEFT, CENTER, RIGHT static final int JUSTIFY = 4; // stroke modes static final int SQUARE = 1 << 0; // called 'butt' in the svg spec static final int ROUND = 1 << 1; static final int PROJECT = 1 << 2; // called 'square' in the svg spec static final int MITER = 1 << 3; static final int BEVEL = 1 << 5; // lighting static final int AMBIENT = 0; static final int DIRECTIONAL = 1; //static final int POINT = 2; // shared with shape feature static final int SPOT = 3; // key constants // only including the most-used of these guys // if people need more esoteric keys, they can learn about // the esoteric java KeyEvent api and of virtual keys // both key and keyCode will equal these values // for 0125, these were changed to 'char' values, because they // can be upgraded to ints automatically by Java, but having them // as ints prevented split(blah, TAB) from working static final char BACKSPACE = 8; static final char TAB = 9; static final char ENTER = 10; static final char RETURN = 13; static final char ESC = 27; static final char DELETE = 127; // i.e. if ((key == CODED) && (keyCode == UP)) static final int CODED = 0xffff; // key will be CODED and keyCode will be this value static final int UP = KeyEvent.VK_UP; static final int DOWN = KeyEvent.VK_DOWN; static final int LEFT = KeyEvent.VK_LEFT; static final int RIGHT = KeyEvent.VK_RIGHT; // key will be CODED and keyCode will be this value static final int ALT = KeyEvent.VK_ALT; static final int CONTROL = KeyEvent.VK_CONTROL; static final int SHIFT = KeyEvent.VK_SHIFT; // cursor types static final int ARROW = Cursor.DEFAULT_CURSOR; static final int CROSS = Cursor.CROSSHAIR_CURSOR; static final int HAND = Cursor.HAND_CURSOR; static final int MOVE = Cursor.MOVE_CURSOR; static final int TEXT = Cursor.TEXT_CURSOR; static final int WAIT = Cursor.WAIT_CURSOR; // hints - hint values are positive for the alternate version, // negative of the same value returns to the normal/default state static final int DISABLE_OPENGL_2X_SMOOTH = 1; static final int ENABLE_OPENGL_2X_SMOOTH = -1; static final int ENABLE_OPENGL_4X_SMOOTH = 2; static final int ENABLE_NATIVE_FONTS = 3; static final int DISABLE_DEPTH_TEST = 4; static final int ENABLE_DEPTH_TEST = -4; static final int ENABLE_DEPTH_SORT = 5; static final int DISABLE_DEPTH_SORT = -5; static final int DISABLE_OPENGL_ERROR_REPORT = 6; static final int ENABLE_OPENGL_ERROR_REPORT = -6; static final int ENABLE_ACCURATE_TEXTURES = 7; static final int DISABLE_ACCURATE_TEXTURES = -7; static final int HINT_COUNT = 10; // error messages static final String ERROR_BACKGROUND_IMAGE_SIZE = "background image must be the same size as your application"; static final String ERROR_BACKGROUND_IMAGE_FORMAT = "background images should be RGB or ARGB"; static final String ERROR_TEXTFONT_NULL_PFONT = "A null PFont was passed to textFont()"; static final String ERROR_PUSHMATRIX_OVERFLOW = "Too many calls to pushMatrix()."; static final String ERROR_PUSHMATRIX_UNDERFLOW = "Too many calls to popMatrix(), and not enough to pushMatrix()."; }