6 // Check that builtins that are not available in ESSL 3.00 may be defined
7 // or overloaded as needed.
10 precision highp float;
12 int bitfieldExtract(int x) { return x; }
13 int imageAtomicAdd(int x) { return x; }
15 uint packUnorm4x8(vec4 v) { return uint(v.x); }