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refactor all components and isolated from ART dependency

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Horcrux
2016-04-20 00:52:59 +08:00
parent c8a04c3d28
commit d700ca5493
81 changed files with 2993 additions and 1437 deletions
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61
lib/insertProcessor.js Normal file
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@@ -0,0 +1,61 @@
import Color from 'color';
function insertColorIntoArray(color, targetArray, atIndex) {
var c = new Color(color).rgbaArray();
targetArray[atIndex + 0] = c[0] / 255;
targetArray[atIndex + 1] = c[1] / 255;
targetArray[atIndex + 2] = c[2] / 255;
targetArray[atIndex + 3] = c[3];
}
function insertColorsIntoArray(stops, targetArray, atIndex) {
var i = 0;
if ('length' in stops) {
while (i < stops.length) {
insertColorIntoArray(stops[i], targetArray, atIndex + i * 4);
i++;
}
} else {
for (var offset in stops) {
insertColorIntoArray(stops[offset], targetArray, atIndex + i * 4);
i++;
}
}
return atIndex + i * 4;
}
function insertColorStopsIntoArray(stops, targetArray, atIndex) {
var lastIndex = insertColorsIntoArray(stops, targetArray, atIndex);
insertOffsetsIntoArray(stops, targetArray, lastIndex, 1, false);
}
function insertOffsetsIntoArray(stops, targetArray, atIndex, multi, reverse) {
var offsetNumber;
var i = 0;
if ('length' in stops) {
while (i < stops.length) {
offsetNumber = i / (stops.length - 1) * multi;
targetArray[atIndex + i] = reverse ? 1 - offsetNumber : offsetNumber;
i++;
}
} else {
for (var offsetString in stops) {
offsetNumber = (+offsetString) * multi;
targetArray[atIndex + i] = reverse ? 1 - offsetNumber : offsetNumber;
i++;
}
}
return atIndex + i;
}
function insertDoubleColorStopsIntoArray(stops, targetArray, atIndex) {
var lastIndex = insertColorsIntoArray(stops, targetArray, atIndex);
lastIndex = insertColorsIntoArray(stops, targetArray, lastIndex);
lastIndex = insertOffsetsIntoArray(stops, targetArray, lastIndex, 0.5, false);
insertOffsetsIntoArray(stops, targetArray, lastIndex, 0.5, true);
}
export {
insertDoubleColorStopsIntoArray,
insertColorStopsIntoArray
}