fix(glsl): fix array for glsl 1.0

Author: MrTelanie

src/glsl/index.js

@@ -290,7 +290,7 @@ function handleAssign(node) {
       typeAnnotation = init.returnType;
       allocation = handleNode(init);
     } else {
-      allocation = handleAlloc(init, typeAnnotation);
+      allocation = handleAlloc(init, typeAnnotation, name);
     }
   }
 
@@ -301,7 +301,7 @@ function handleAssign(node) {
   return `${qualifier}${typeAnnotation} ${name}${allocation}`;
 }
 
-function handleAlloc(init, typeAnnotation) {
+function handleAlloc(init, typeAnnotation, name) {
   let allocation = '';
   if (init.type === 'CallExpression') {
 
@@ -325,7 +325,7 @@ function handleAlloc(init, typeAnnotation) {
           if (init.arguments.length === 1) {
             const [first] = init.arguments;
             if (first.type === 'ArrayExpression') {
-              allocation = ` = ${typeAnnotation}(${first.elements.map(handleNode).join(', ')})`;
+              allocation = `; ${first.elements.map((n, i) => `${name}[${i}] = ${handleNode(n)}`).join('; ')};`;
             } else {
               allocation = ` = ${handleNode(init.arguments[0])}`;
             }

test/glsl/index.js

@@ -196,7 +196,7 @@ MyType bar;
     });
 
     const expected = `
-float[2] foo = float[2](1.0, 2.0);
+float[2] foo; foo[0] = 1.0; foo[1] = 2.0;
       `;
 
     assert.equal(glsl.trim(), expected.trim());
@@ -208,7 +208,7 @@ float[2] foo = float[2](1.0, 2.0);
     });
 
     const expected = `
-vec2[2] foo = vec2[2](vec2(1.0, 2.0), vec(3.0, 4.0));
+vec2[2] foo; foo[0] = vec2(1.0, 2.0); foo[1] = vec(3.0, 4.0);
       `;
 
     assert.equal(glsl.trim(), expected.trim());