| /* |
| * Copyright 2018 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| layout(ctype=SkPMColor) in half4 color0; |
| layout(ctype=SkPMColor) in half4 color1; |
| layout(ctype=SkPMColor) in half4 color2; |
| layout(ctype=SkPMColor) in half4 color3; |
| layout(ctype=SkPMColor) in half4 color4; |
| layout(ctype=SkPMColor) in half4 color5; |
| |
| void main() { |
| half alpha = 255.0 * sk_InColor.a; |
| if (alpha < 0.5) { |
| sk_OutColor = color0; |
| } else if (alpha < 1.5) { |
| sk_OutColor = color1; |
| } else if (alpha < 2.5) { |
| sk_OutColor = color2; |
| } else if (alpha < 3.5) { |
| sk_OutColor = color3; |
| } else if (alpha < 4.5) { |
| sk_OutColor = color4; |
| } else { |
| sk_OutColor = color5; |
| } |
| } |
