tests/sksl/blend/BlendClear.glsl - skia - Git at Google

 #version 400
 out vec4 sk_FragColor;
 uniform vec4 src;
 uniform vec4 dst;
 void main() {
     sk_FragColor = vec4(0.0);
 }
	#version 400
	out vec4 sk_FragColor;
	uniform vec4 src;
	uniform vec4 dst;
	void main() {
	sk_FragColor = vec4(0.0);
	}