File: nested-function-calls.shader_test

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[require]
GLSL >= 1.10

[fragment shader]
float Half(const in float x)
{
	return 0.5 * x;
}

float square(const in float x)
{
	return x * x;
}

void main()
{
	float a = 0.5;
	float b = square(Half(1.0));
	gl_FragColor = vec4(b);
}


[test]
draw rect -1 -1 2 2
relative probe rgba (0.5, 0.5) (0.25, 0.25, 0.25, 0.25)