Cycles: support for custom shader AOVs

Custom render passes are added in the Shader AOVs panel in the view layer
settings, with a name and data type. In shader nodes, an AOV Output node
is then used to output either a value or color to the pass.

Arbitrary names can be used for these passes, as long as they don't conflict
with built-in passes that are enabled. The AOV Output node can be used in both
material and world shader nodes.

Implemented by Lukas, with tweaks by Brecht.

Differential Revision: https://developer.blender.org/D4837

1 files changed, 1 insertions, 1 deletions

diff --git a/intern/cycles/kernel/kernel_shadow.h b/intern/cycles/kernel/kernel_shadow.h
index 61fcc61264a..b3ae29932da 100644
--- a/intern/cycles/kernel/kernel_shadow.h
+++ b/intern/cycles/kernel/kernel_shadow.h
@@ -71,7 +71,7 @@ ccl_device_forceinline bool shadow_handle_transparent_isect(KernelGlobals *kg,
   /* Attenuation from transparent surface. */
   if (!(shadow_sd->flag & SD_HAS_ONLY_VOLUME)) {
     path_state_modify_bounce(state, true);
-    shader_eval_surface(kg, shadow_sd, state, PATH_RAY_SHADOW);
+    shader_eval_surface(kg, shadow_sd, state, NULL, PATH_RAY_SHADOW);
     path_state_modify_bounce(state, false);
     *throughput *= shader_bsdf_transparency(kg, shadow_sd);
   }