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fix gradients stops in a right order

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Horcrux
2016-04-20 21:50:35 +08:00
parent 870c0c37e7
commit c4a185354a
4 changed files with 53 additions and 52 deletions
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android/src/main/java/com/horcrux/svg/RNSVGPathShadowNode.java
+6 -14
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@@ -182,23 +182,15 @@ public class RNSVGPathShadowNode extends RNSVGVirtualNode {
*/
private static void parseGradientStops(float[] value, int stopsCount, float[] stops, int[] stopsColors, int startColorsPosition) {
int startStops = value.length - stopsCount;
int offset = 0;
for (int i = 0; i < stopsCount; i++) {
int index;
int half = stopsCount / 2;
if (i % 2 == 0) {
index = i / 2;
} else {
index = stopsCount + offset - i;
offset++;
}
stops[i] = value[startStops + index];
stops[i] = value[startStops + (i < half ? i : (half + (stopsCount - i) - 1))];
stopsColors[i] = Color.argb(
(int) (value[startColorsPosition + 3 + index * 4] * 255),
(int) (value[startColorsPosition + index * 4] * 255),
(int) (value[startColorsPosition + 1 + index * 4] * 255),
(int) (value[startColorsPosition + 2 + index * 4] * 255));
(int) (value[startColorsPosition + i * 4 + 3] * 255),
(int) (value[startColorsPosition + i * 4] * 255),
(int) (value[startColorsPosition + i * 4 + 1] * 255),
(int) (value[startColorsPosition + i * 4 + 2] * 255));
}
}