File: blink.frag

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libsfml 2.1%2Bdfsg2-1

file content (9 lines) | stat: -rw-r--r-- 148 bytes

uniform sampler2D texture;
uniform float blink_alpha;

void main()
{
    vec4 pixel = gl_Color;
    pixel.a = blink_alpha;
	gl_FragColor = pixel;
}