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/*
Copyright (c) 2019 The Khronos Group Inc.
Use of this source code is governed by an MIT-style license that can be
found in the LICENSE.txt file.
*/
#ifdef GL_ES
precision mediump float;
#endif
void main()
{
const vec4 v = vec4(normalize(vec4(1))); // Builtin functions are constant expressions if all their parameters are constant expressions - code ok
const vec4 v1 = vec4(clamp(1.0, .20, 3.0)); // Builtin functions are constant expressions if all their parameters are constant expressions - code ok
float f = 1.0;
const vec4 v2 = vec4(float(vec4(1,2,3,f))); // f is not constant - code fails and test does not compile (expected)
gl_FragColor = v + v1 + v2;
}
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