/* 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 sabcd { vec3 a; vec3 b; }; void main (void) { sabcd s1 = sabcd(vec3(12.0, 29.0, 32.0), vec3(13.0, 26.0, 38.0 ) ); sabcd s2 = sabcd(vec3(0.0, 0.0, 0.0), vec3(0.0, 0.0, 0.0 ) ); s2 = s1; color = vec4( vec3( (s2.a[0] + s2.a[1] + s2.a[2] + s2.b[0] + s2.b[1] + s2.b[2]) / 150.0 ), 1.0); gl_Position = gtf_ModelViewProjectionMatrix * gtf_Vertex; }