LayoutTests/webgl/2.0.0/resources/webgl_test_files/conformance/ogles/GL/mat/array_const_mat4_vert.vert

/*
** Copyright (c) 2012 The Khronos Group Inc.
**
** Permission is hereby granted, free of charge, to any person obtaining a
** copy of this software and/or associated documentation files (the
** "Materials"), to deal in the Materials without restriction, including
** without limitation the rights to use, copy, modify, merge, publish,
** distribute, sublicense, and/or sell copies of the Materials, and to
** permit persons to whom the Materials are furnished to do so, subject to
** the following conditions:
**
** The above copyright notice and this permission notice shall be included
** in all copies or substantial portions of the Materials.
**
** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
*/


attribute vec4 gtf_Vertex;
uniform mat4 gtf_ModelViewProjectionMatrix;
varying vec4 color;

const int array_size = 2;

void main (void)
{
	const mat4 a = mat4( 1.0,  2.0,  3.0,  4.0,
		             5.0,  6.0,  7.0,  8.0,
			     9.0, 10.0, 11.0, 12.0,
			    13.0, 14.0, 15.0, 16.0);
	const mat4 b = mat4(17.0, 18.0, 19.0, 20.0,
		            21.0, 22.0, 23.0, 24.0,
			    25.0, 26.0, 27.0, 28.0,
			    29.0, 30.0, 31.0, 32.0);
	mat4 array[array_size];
	float gray;

	array[0] = a;
	array[1] = b;

	if((array[0] == a) && (array[1] == b))
		gray = 1.0;
	else
		gray = 0.0;

	color = vec4(gray, gray, gray, 1.0);
	gl_Position = gtf_ModelViewProjectionMatrix * gtf_Vertex;
}