fix const enum iteration

rollup/plugins#463
fabricjs · Aug 27, 2022 · 9c324da · 9c324da
1 parent c7a5b40
commit 9c324da
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Showing 2 changed files with 16 additions and 6 deletions.
diff --git a/src/filters/base_filter.class.ts b/src/filters/base_filter.class.ts
@@ -1,7 +1,7 @@
 //@ts-nocheck
 
 import { config } from "../config";
-import { WebGLPrecision } from "../typedefs";
+import { TWebGLPrecision } from "../typedefs";
 
 
 (function(global) {
@@ -77,9 +77,9 @@ import { WebGLPrecision } from "../typedefs";
     createProgram: function(gl, fragmentSource, vertexSource) {
       fragmentSource = fragmentSource || this.fragmentSource;
       vertexSource = vertexSource || this.vertexSource;
-      if (config.webGLPrecision !== WebGLPrecision.high) {
+      if (config.webGLPrecision !== TWebGLPrecision.high) {
         fragmentSource = fragmentSource.replace(
-          new RegExp(`precision ${WebGLPrecision.high} float`,'g'),
+          new RegExp(`precision ${TWebGLPrecision.high} float`,'g'),
           `precision ${config.webGLPrecision} float`
         );
       }

diff --git a/src/typedefs.ts b/src/typedefs.ts
@@ -57,8 +57,18 @@ export type TransformEvent<T> = TEvent & T & {
   }
 }
 
-export const enum WebGLPrecision {
+export const enum TWebGLPrecision {
   low = 'lowp',
-  mediump = 'mediump',
+  medium = 'mediump',
   high = 'highp'
-}
+}
+
+/**
+ * @todo remove once rollup supports transforming enums... ANNOYING!
+ * https://github.com/rollup/plugins/issues/463
+ */
+export const WebGLPrecision = [
+  TWebGLPrecision.low,
+  TWebGLPrecision.medium,
+  TWebGLPrecision.high
+];