#version 100

##

precision mediump float;

@@

varying vec2 vTexCoord;

%%

attribute vec2 aVertCoord;
attribute vec2 aTexCoord;

void main(void) {
	vTexCoord = aTexCoord;
	gl_Position = vec4(aVertCoord, 0.0, 1.0);
}

##

uniform sampler2D uTex;

void main(void) {
	vec4 Color = texture2D(uTex, vTexCoord)
	if (Color.a < 0.5) {
		discard;
	}
	gl_FragColor = Color;
}