1*c8dee2aaSAndroid Build Coastguard Worker 2*c8dee2aaSAndroid Build Coastguard Workerout vec4 sk_FragColor; 3*c8dee2aaSAndroid Build Coastguard Workervoid main() { 4*c8dee2aaSAndroid Build Coastguard Worker vec4 sk_FragCoord = vec4(gl_FragCoord.x, gl_FragCoord.y, gl_FragCoord.z, gl_FragCoord.w); 5*c8dee2aaSAndroid Build Coastguard Worker sk_FragColor.xy = sk_FragCoord.yx; 6*c8dee2aaSAndroid Build Coastguard Worker} 7