[require]
GLSL >= 1.30

[vertex shader]
#version 130

in vec4 piglit_vertex;
out vec4 color;

vec4 temps[3];
vec4 temps3[3];

void main()
{
	temps[0]  = vec4(1 , 0.50, 0.60, 0.90);
	temps[1]  = vec4(2 , 0.30, 0.70, 0.90);
	temps[2]  = vec4(0 , 0.15, 0.25, 0.90);

	temps3[0] = vec4(1, 0.30, 0.40, 0.50);
	temps3[1] = vec4(2, 0.40, 0.50 ,0.60);
	temps3[2] = vec4(0, 0.50, 0.60, 0.70);

        color = temps[int(temps3[int(temps[int(temps3[0].xxxx)].xxxx)].xxxx)];

	gl_Position = piglit_vertex;
}

[fragment shader]
#version 130
in vec4 color;
void main()
{
	gl_FragColor = color;
}

[test]
clear color 0.0 0.0 0.0 0.0
clear
ortho
draw rect -1 -1 2 2
probe rgba  2 2  1.0 0.5 0.6 0.9