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Shader Builder / support strings in formatColor

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This commit is contained in:
Olivier Guyot
2019-10-22 16:41:52 +02:00
parent 56faf4c3ad
commit f43637cc33
2 changed files with 9 additions and 4 deletions
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8
src/ol/webgl/ShaderBuilder.js
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@@ -26,13 +26,13 @@ export function formatArray(array) {
/**
* Will normalize and converts to string a color array compatible with GLSL.
* @param {Array<number>} colorArray Color in [r, g, b, a] array form, with RGB components in the
* 0..255 range and the alpha component in the 0..1 range. Note that if the A component is
* @param {string|import("../color.js").Color} color Color either in string format or [r, g, b, a] array format,
* with RGB components in the 0..255 range and the alpha component in the 0..1 range. Note that if the A component is
* missing, only 3 values will be output.
* @returns {string} The color components concatenated in `1.0, 1.0, 1.0, 1.0` form.
*/
export function formatColor(colorArray) {
return colorArray.map(function(c, i) {
export function formatColor(color) {
return asArray(color).map(function(c, i) {
return i < 3 ? c / 255 : c;
}).map(formatNumber).join(', ');
}