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| author | Yong He <yonghe@outlook.com> | 2024-03-12 15:10:06 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-03-12 15:10:06 -0700 |
| commit | eef7e208bf7436a4f111a9290f37204e3220d82b (patch) | |
| tree | 049e4a7dd90d1d0f53d09896c807d93a8ea7ef2e | |
| parent | edc85fc4631782d42e113f00dfbbd113dcd8c96f (diff) | |
Fix derivative implementation of `clamp`. (#3750)
| -rw-r--r-- | source/slang/diff.meta.slang | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/source/slang/diff.meta.slang b/source/slang/diff.meta.slang index 8a46f7d60..5817ac7cf 100644 --- a/source/slang/diff.meta.slang +++ b/source/slang/diff.meta.slang @@ -1548,7 +1548,7 @@ DifferentialPair<T> __d_clamp(DifferentialPair<T> dpx, DifferentialPair<T> dpMin { return DifferentialPair<T>( clamp(dpx.p, dpMin.p, dpMax.p), - dpx.p < dpMin.p ? (dpx.p > dpMax.p ? dpMax.d : dpx.d) : dpMin.d); + dpx.p < dpMin.p ? dpMin.d : (dpx.p > dpMax.p ? dpMax.d : dpx.d)); } __generic<T : __BuiltinFloatingPointType> [BackwardDifferentiable] @@ -1558,7 +1558,7 @@ void __d_clamp(inout DifferentialPair<T> dpx, inout DifferentialPair<T> dpMin, i { dpx = diffPair(dpx.p, dpx.p > dpMin.p && dpx.p < dpMax.p ? dOut : T.dzero()); dpMin = diffPair(dpMin.p, dpx.p <= dpMin.p ? dOut : T.dzero()); - dpMax = diffPair(dpMin.p, dpx.p >= dpMax.p ? dOut : T.dzero()); + dpMax = diffPair(dpMax.p, dpx.p >= dpMax.p ? dOut : T.dzero()); } VECTOR_MATRIX_TERNARY_DIFF_IMPL(clamp) |