feat(glsl): round function

MrTelanie · MrTelanie · commit 0eb15989ca16 · 2021-07-03T09:51:53.000+02:00
diff --git a/src/glsl/builtin.js b/src/glsl/builtin.js
@@ -140,6 +140,10 @@ export class BuiltIn {
     return fastCalc(Math.ceil, x);
   }
 
+  round(x) {
+    return fastCalc(Math.round, x);
+  }
+
   fract(x) {
     return fastCalc((x) => x - Math.floor(x), x);
   }
@@ -391,4 +395,8 @@ export class BuiltIn {
   notEqual(x, y) {
     return !this.equal(x, y);
   }
+
+  discard() {
+    throw new Error('discard');
+  }
 }

Original file line number	Diff line number	Diff line change
`@@ -140,6 +140,10 @@ export class BuiltIn {`
`140`	`140`	`return fastCalc(Math.ceil, x);`
`141`	`141`	`}`
`142`	`142`
	`143`	`+ round(x) {`
	`144`	`+ return fastCalc(Math.round, x);`
	`145`	`+ }`
	`146`	`+`
`143`	`147`	`fract(x) {`
`144`	`148`	`return fastCalc((x) => x - Math.floor(x), x);`
`145`	`149`	`}`
`@@ -391,4 +395,8 @@ export class BuiltIn {`
`391`	`395`	`notEqual(x, y) {`
`392`	`396`	`return !this.equal(x, y);`
`393`	`397`	`}`
	`398`	`+`
	`399`	`+ discard() {`
	`400`	`+ throw new Error('discard');`
	`401`	`+ }`
`394`	`402`	`}`