From a3ad4dd77bba6c87abad4f76b72055c9fed94bad Mon Sep 17 00:00:00 2001 From: Sai Praveen Bangaru <31557731+saipraveenb25@users.noreply.github.com> Date: Thu, 29 Jun 2023 20:39:40 -0400 Subject: Issue diagnostic for incorrect parameter types & directionality when defining custom derivatives (#2947) * Issue diagnostic for incorrect directionality when defining custom derivative * Better diagnostics on invalid custom derivatives * Avoid duplicating `getParameterDirection()` --------- Co-authored-by: Yong He --- tests/autodiff/material2/GlossyMaterial.slang | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tests/autodiff/material2') diff --git a/tests/autodiff/material2/GlossyMaterial.slang b/tests/autodiff/material2/GlossyMaterial.slang index 969370896..34ade54cb 100644 --- a/tests/autodiff/material2/GlossyMaterial.slang +++ b/tests/autodiff/material2/GlossyMaterial.slang @@ -23,7 +23,7 @@ struct GlossyMaterial : IMaterial [BackwardDerivativeOf(getAlbedo)] [TreatAsDifferentiable] - void __bwd_d_getAlbedo(DifferentialPair dpAlbedo, float3 dOut) + void __bwd_d_getAlbedo(inout DifferentialPair dpAlbedo, float3 dOut) { [unroll] for (int j = 0; j < 3; j++) outputBuffer[j + 3] += dOut[j]; -- cgit v1.2.3