| /* | |
| * Copyright 2018 Google Inc. | |
| * | |
| * Use of this source code is governed by a BSD-style license that can be | |
| * found in the LICENSE file. | |
| */ | |
| // Should have height = 1px, horizontal axis represents t = 0 to 1 | |
| in uniform sampler2D gradient; | |
| @samplerParams(gradient) { | |
| GrSamplerState::ClampBilerp() | |
| } | |
| void main() { | |
| half2 coord = half2(sk_InColor.x, 0.5); | |
| sk_OutColor = texture(gradient, coord); | |
| } |