Difference between revisions of "ColorConvert"
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(The external function was not needed. Fixed a number of logic holes. Added some new functionality) |
m (<lsl> tag to <source>) |
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This function converts color values from various formats to a vector. Colors can be expressed three ways: as a hexidecimal value (can be preceeded by "#" or "0x" or nothing at all), as RGB values separated by commas, or as one of the common [http://www.w3schools.com/HTML/html_colornames.asp HTML color names]. | This function converts color values from various formats to a vector. Colors can be expressed three ways: as a hexidecimal value (can be preceeded by "#" or "0x" or nothing at all), as RGB values separated by commas, or as one of the common [http://www.w3schools.com/HTML/html_colornames.asp HTML color names]. | ||
< | <source lang="lsl2"> | ||
list lstHTML = [ | list lstHTML = [ | ||
"aliceblue", 0xf0f8ff, "antiquewhite", 0xfaebd7, "aqua", 0x00ffff, | "aliceblue", 0xf0f8ff, "antiquewhite", 0xfaebd7, "aqua", 0x00ffff, | ||
| Line 86: | Line 86: | ||
return ZERO_VECTOR;//black | return ZERO_VECTOR;//black | ||
} | } | ||
</ | </source> | ||
{{LSLC|Library}}{{LSLC|Examples}} | {{LSLC|Library}}{{LSLC|Examples}} | ||
Latest revision as of 13:20, 24 January 2015
| LSL Portal | Functions | Events | Types | Operators | Constants | Flow Control | Script Library | Categorized Library | Tutorials |
This function converts color values from various formats to a vector. Colors can be expressed three ways: as a hexidecimal value (can be preceeded by "#" or "0x" or nothing at all), as RGB values separated by commas, or as one of the common HTML color names.
list lstHTML = [
"aliceblue", 0xf0f8ff, "antiquewhite", 0xfaebd7, "aqua", 0x00ffff,
"aquamarine", 0x7fffd4, "azure", 0xf0ffff, "beige", 0xf5f5dc,
"bisque", 0xffe4c4, "black", 0x000000, "blanchedalmond", 0xffebcd,
"blue", 0x0000ff, "blueviolet", 0x8a2be2, "brown", 0xa52a2a,
"burlywood", 0xdeb887, "cadetblue", 0x5f9ea0, "chartreuse", 0x7fff00,
"chocolate", 0xd2691e, "coral", 0xff7f50, "cornflowerblue", 0x6495ed,
"cornsilk", 0xfff8dc, "crimson", 0xdc143c, "cyan", 0x00ffff,
"darkblue", 0x00008b, "darkcyan", 0x008b8b, "darkgoldenrod", 0xb8860b,
"darkgray", 0xa9a9a9, "darkgreen", 0x006400, "darkkhaki", 0xbdb76b,
"darkmagenta", 0x8b008b, "darkolivegreen", 0x556b2f, "darkorange", 0xff8c00,
"darkorchid", 0x9932cc, "darkred", 0x8b0000, "darksalmon", 0xe9967a,
"darkseagreen", 0x8fbc8f, "darkslateblue", 0x483d8b, "darkslategray", 0x2f4f4f,
"darkturquoise", 0x00ced1, "darkviolet", 0x9400d3, "deeppink", 0xff1493,
"deepskyblue", 0x00bfff, "dimgray", 0x696969, "dodgerblue", 0x1e90ff,
"firebrick", 0xb22222, "floralwhite", 0xfffaf0, "forestgreen", 0x228b22,
"fuchsia", 0xff00ff, "gainsboro", 0xdcdcdc, "ghostwhite", 0xf8f8ff,
"gold", 0xffd700, "goldenrod", 0xdaa520, "gray", 0x808080,
"green", 0x008000, "greenyellow", 0xadff2f, "honeydew", 0xf0fff0,
"hotpink", 0xff69b4, "indianred", 0xcd5c5c, "indigo", 0x4b0082,
"ivory", 0xfffff0, "khaki", 0xf0e68c, "lavender", 0xe6e6fa,
"lavenderblush", 0xfff0f5, "lawngreen", 0x7cfc00, "lemonchiffon", 0xfffacd,
"lightblue", 0xadd8e6, "lightcoral", 0xf08080, "lightcyan", 0xe0ffff,
"lightgoldenrodyellow", 0xfafad2, "lightgrey", 0xd3d3d3, "lightgreen", 0x90ee90,
"lightpink", 0xffb6c1, "lightsalmon", 0xffa07a, "lightseagreen", 0x20b2aa,
"lightskyblue", 0x87cefa, "lightslategray", 0x778899, "lightsteelblue", 0xb0c4de,
"lightyellow", 0xffffe0, "lime", 0x00ff00, "limegreen", 0x32cd32,
"linen", 0xfaf0e6, "magenta", 0xff00ff, "maroon", 0x800000,
"mediumaquamarine", 0x66cdaa, "mediumblue", 0x0000cd, "mediumorchid", 0xba55d3,
"mediumpurple", 0x9370d8, "mediumseagreen", 0x3cb371, "mediumslateblue", 0x7b68ee,
"mediumspringgreen", 0x00fa9a, "mediumturquoise", 0x48d1cc, "mediumvioletred", 0xc71585,
"midnightblue", 0x191970, "mintcream", 0xf5fffa, "mistyrose", 0xffe4e1,
"moccasin", 0xffe4b5, "navajowhite", 0xffdead, "navy", 0x000080,
"oldlace", 0xfdf5e6, "olive", 0x808000, "olivedrab", 0x6b8e23,
"orange", 0xffa500, "orangered", 0xff4500, "orchid", 0xda70d6,
"palegoldenrod", 0xeee8aa, "palegreen", 0x98fb98, "paleturquoise", 0xafeeee,
"palevioletred", 0xd87093, "papayawhip", 0xffefd5, "peachpuff", 0xffdab9,
"peru", 0xcd853f, "pink", 0xffc0cb, "plum", 0xdda0dd,
"powderblue", 0xb0e0e6, "purple", 0x800080, "red", 0xff0000,
"rosybrown", 0xbc8f8f, "royalblue", 0x4169e1, "saddlebrown", 0x8b4513,
"salmon", 0xfa8072, "sandybrown", 0xf4a460, "seagreen", 0x2e8b57,
"seashell", 0xfff5ee, "sienna", 0xa0522d, "silver", 0xc0c0c0,
"skyblue", 0x87ceeb, "slateblue", 0x6a5acd, "slategray", 0x708090,
"snow", 0xfffafa, "springgreen", 0x00ff7f, "steelblue", 0x4682b4,
"tan", 0xd2b48c, "teal", 0x008080, "thistle", 0xd8bfd8,
"tomato", 0xff6347, "turquoise", 0x40e0d0, "violet", 0xee82ee,
"wheat", 0xf5deb3, "white", 0xffffff, "whitesmoke", 0xf5f5f5,
"yellow", 0xffff00, "yellowgreen", 0x9acd32
];
vector sbColorConvert(string strData) {
integer mode = llListFindList(lstHTML, [llToLower(strData)]);
integer intColor = 0;
if (~mode) {
intColor = llList2Integer(lstHTML, mode | 1);
mode = 8;
}
else {
string strStart = llGetSubString(strData, 0, 1);
if (strStart != "0x") {
if (llGetSubString(strStart, 0, 0) == "#") {
strData = "0x" + llDeleteSubString(strData, 0, 0);
else {
vector vecColor = (vector)("<"+strData+">");
if (vecColor) {
return (vector)("<"+strData+">") / 255;
}
strData = "0x" + strData;
}
}
intColor = (integer)strData;
mode = llStringLength(strData);
}
if (mode == 8) {//RRGGBB
return <(intColor >> 16) & 0xFF, (intColor >> 8) & 0xFF, intColor & 0xFF> / 0xFF;
}
else if (mode == 5) {//RGB (an HTML color format)
return <(intColor >> 8) & 0xF, (intColor >> 4) & 0xF, intColor & 0xF> / 0xF;
}
return ZERO_VECTOR;//black
}