dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/step/step_vec3_vert_xvary_edgeconsthalf.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;
varying vec4 color;

void main (void)
{
	const vec3 edge = vec3(0.5, 0.5, 0.5);
	color = vec4(step(edge, gtf_Color.rgb), 1.0);
	gl_Position = gtf_ModelViewProjectionMatrix * gtf_Vertex;
}