Align patterns and gradients to a grid

2018-05-22 16:05:32 +02:00
parent c32bd2274c
commit 7cfa65b8c3
6 changed files with 24 additions and 25 deletions
@@ -8,8 +8,9 @@ import {toString} from './color.js';
 * A type accepted by CanvasRenderingContext2D.fillStyle
 * or CanvasRenderingContext2D.strokeStyle.
 * Represents a color, pattern, or gradient. The origin for patterns and
- * gradients as fill style is the top-left corner of the extent of the geometry
- * being filled.
+ * gradients as fill style is an increment of 512 css pixels from map coordinate
+ * `[0, 0]`. For seamless repeat patterns, width and height of the pattern image
+ * must be a factor of two (2, 4, 8, ..., 512).
 *
 * @typedef {string|CanvasPattern|CanvasGradient} ColorLike
 * @api