[require]
GLSL >= 1.10

[vertex shader]
void main()
{
	gl_Position = gl_Vertex;
}

[fragment shader]

struct S {
       sampler2D tex;
       vec2 coord;
};

uniform S s[2];

void main()
{
	gl_FragColor = texture2D(s[1].tex, s[0].coord);
}

[test]
uniform int s[1].tex 0
uniform vec2 s[0].coord 0 0

draw rect -1 -1 2 2
probe rgb all 1.0 0.0 0.0