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Merge pull request #157 from CartoDB/fill-opacity

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Allows for zero marker-fill-opacity
This commit is contained in:
Francisco Dans 2015-03-17 12:01:09 +01:00
commit ce6351a2c4
1 changed files with 8 additions and 7 deletions
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15
lib/torque/renderer/cartocss_render.js
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@ -15,19 +15,20 @@
ctx.beginPath();
ctx.arc(0, 0, pixel_size, 0, TAU, true, true);
ctx.closePath();
if (st['marker-opacity'] !== undefined ) st['marker-fill-opacity'] = st['marker-line-opacity'] = st['marker-opacity'];
if (st['marker-fill']) {
if (st['marker-fill-opacity'] !== undefined || st['marker-opacity'] !== undefined) {
ctx.globalAlpha = st['marker-fill-opacity'] || st['marker-opacity'];
ctx.globalAlpha = st['marker-fill-opacity'] >= 0? st['marker-fill-opacity']: 1;
if (ctx.globalAlpha > 0) {
ctx.fill();
}
ctx.fill();
}
// stroke
ctx.globalAlpha = 1.0;
if (st['marker-line-color'] && st['marker-line-width'] && st['marker-line-width'] > LINEWIDTH_MIN_VALUE) {
if (st['marker-line-opacity'] !== undefined) {
ctx.globalAlpha = st['marker-line-opacity'];
}
ctx.globalAlpha = st['marker-line-opacity'] >= 0? st['marker-line-opacity']: 1;
if (st['marker-line-width'] !== undefined) {
ctx.lineWidth = st['marker-line-width'];
}