1diagnostic(off, derivative_uniformity); 2diagnostic(off, chromium.unreachable_code); 3const gInitialized: f32 = -1.0; 4var<private> gInitializedFromOther: f32 = 1.0; 5var<private> gUninitialized: f32; 6fn init_globals_v() { 7 { 8 gUninitialized = 1.0; 9 } 10} 11fn _skslMain(xy: vec2<f32>) -> vec4<f32> { 12 { 13 init_globals_v(); 14 return vec4<f32>(0.0, gInitializedFromOther, 0.0, gUninitialized); 15 } 16} 17@fragment fn main(@location(0) _coords: vec2<f32>) -> @location(0) vec4<f32> { 18 return _skslMain(_coords); 19} 20