| layout(key) in bool shouldLoop; // always equals false |
| |
| // (This test code was largely borrowed from shared/DoWhileControlFlow.sksl.) |
| half4 main() { |
| half4 color = half4(1, 1, 1, 1); |
| |
| // Simple do-while loop, with no Block. |
| do color.r -= 0.25; while (shouldLoop); |
| |
| // Do-while loop with a Block and Break in the middle. |
| do { |
| color.r -= 0.25; |
| if (color.r <= 0) break; |
| } while (color.a == 1); |
| |
| // Do-while loop with a Block and Continue in the middle. |
| do { |
| color.b -= 0.25; |
| if (color.a == 1 || sk_Caps.builtinFMASupport) continue; // should always happen |
| color.g = 0; |
| } while (color.b > 0); |
| |
| // color contains green. |
| return color; |
| } |
