vec3array_vert.vert

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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.

*/

attribute vec4 gtf_Color;

attribute vec4 gtf_Vertex;

uniform mat4 gtf_ModelViewProjectionMatrix;

//

// vec3array_vert.vert: Simple vertex shader using vec3 to get colors.

//

//

varying vec4 color;

uniform vec3 lightPosition[2];

void main(void)

    vec3 v[2];

    v[1] = vec3(gtf_Color.r, gtf_Color.g, gtf_Color.b);

    v[0] = lightPosition[1];

    color =  vec4(v[1] + v[1], 0.0)/2.0;

    gl_Position     = gtf_ModelViewProjectionMatrix * gtf_Vertex;