/* 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. */ attribute vec4 gtf_Vertex; uniform mat4 gtf_ModelViewProjectionMatrix; varying vec4 color; struct nestb { vec4 b; }; struct nesta { vec4 a; nestb nest_b; }; struct nest { nesta nest_a; }; void main (void) { nest s = nest(nesta(vec4(11, 13, 17, 31), nestb(vec4(12, 19, 29, 69) ) ) ); color = vec4( vec3( (s.nest_a.a[0] + s.nest_a.a[1] + s.nest_a.a[2] + s.nest_a.a[3] + s.nest_a.nest_b.b[0] + s.nest_a.nest_b.b[1] + s.nest_a.nest_b.b[2] + s.nest_a.nest_b.b[3]) / 201.0 ), 1.0); gl_Position = gtf_ModelViewProjectionMatrix * gtf_Vertex; }