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Automatically set onTrigger when the hap value is not a number

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This change makes the following demo works: `s("bd").uniform("rot")`
This commit is contained in:
Tristan de Cacqueray
2024-10-21 10:19:49 -04:00
parent 36d4d89052
commit 65cc317382
1 changed files with 3 additions and 3 deletions
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packages/shader/uniform.mjs
+3 -3
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@@ -19,7 +19,7 @@ import { setUniform } from './shader.mjs';
* @param {string} name: the uniform name and optional position.
* @param {number} gain: the value multiplier - defaults to 1.
* @param {number} slow: the value change rate, set to 1 for instant update - defaults to 10.
* @param {boolean} onTrigger: update the uniform only when the pattern trigger. In that case, the uniform position is mapped to the event note/sound when it is not explicity set.
* @param {boolean} onTrigger: update the uniform only when the pattern trigger. In that case, the uniform position is mapped to the event note/sound when it is not explicity set. onTrigger is automatically set when the pattern value is not a number.
*
* @example
* pan(sine.uniform("iColor"))
@@ -28,7 +28,7 @@ import { setUniform } from './shader.mjs';
* @example
* dist("<.5 .3>".uniform("rotations:seq"))
* @example
* s("bd sd").uniform({name: 'rotations', gain: 0.2, slow: "<5 20>", onTrigger: true})
* s("bd sd").uniform({name: 'rotations', gain: 0.2, slow: "<5 20>"})
*/
export const uniform = register('uniform', (options, pat) => {
// The shader instance name
@@ -105,7 +105,7 @@ export const uniform = register('uniform', (options, pat) => {
});
if (dest && source) {
if (onTrigger) {
if (typeof source.value !== 'number' || onTrigger) {
// Set the uniform when the source trigger
source.context.onTrigger = (_, hap) => {
const [uniform, position] = getUniformPosition(hap.value, dest);