1diagnostic(off, derivative_uniformity); 2diagnostic(off, chromium.unreachable_code); 3struct VSIn { 4 @builtin(instance_index) sk_InstanceID: u32, 5 @builtin(vertex_index) sk_VertexID: u32, 6}; 7struct VSOut { 8 @builtin(position) sk_Position: vec4<f32>, 9 @location(1) @interpolate(linear) vcoord_Stage0: vec2<f32>, 10}; 11/* unsupported */ var<private> sk_PointSize: f32; 12fn _skslMain(_stageIn: VSIn, _stageOut: ptr<function, VSOut>) { 13 { 14 let x: i32 = i32(_stageIn.sk_InstanceID) % 200; 15 let y: i32 = i32(_stageIn.sk_InstanceID) / 200; 16 let ileft: i32 = (i32(_stageIn.sk_InstanceID) * 929) % 17; 17 let iright: i32 = (ileft + 1) + (i32(_stageIn.sk_InstanceID) * 1637) % (17 - ileft); 18 let itop: i32 = (i32(_stageIn.sk_InstanceID) * 313) % 17; 19 let ibot: i32 = (itop + 1) + (i32(_stageIn.sk_InstanceID) * 1901) % (17 - itop); 20 var outset: f32 = 0.03125; 21 outset = select(outset, -outset, 0 == ((x + y) % 2)); 22 let l: f32 = f32(ileft) * 0.0625 - outset; 23 let r: f32 = f32(iright) * 0.0625 + outset; 24 let t: f32 = f32(itop) * 0.0625 - outset; 25 let b: f32 = f32(ibot) * 0.0625 + outset; 26 var vertexpos: vec2<f32>; 27 vertexpos.x = f32(x) + (select(r, l, 0 == (i32(_stageIn.sk_VertexID) % 2))); 28 vertexpos.y = f32(y) + (select(b, t, 0 == (i32(_stageIn.sk_VertexID) / 2))); 29 (*_stageOut).vcoord_Stage0.x = f32(select(1, -1, 0 == (i32(_stageIn.sk_VertexID) % 2))); 30 (*_stageOut).vcoord_Stage0.y = f32(select(1, -1, 0 == (i32(_stageIn.sk_VertexID) / 2))); 31 (*_stageOut).sk_Position = vec4<f32>(vertexpos.x, vertexpos.y, 0.0, 1.0); 32 } 33} 34@vertex fn main(_stageIn: VSIn) -> VSOut { 35 var _stageOut: VSOut; 36 _skslMain(_stageIn, &_stageOut); 37 return _stageOut; 38} 39