[Bf-blender-cvs] [cda24d08539] master: Fix T51855: Cycles emssive objects with NaN transform break lighting.

Brecht Van Lommel noreply at git.blender.org
Mon Jul 3 05:17:35 CEST 2017


Commit: cda24d085396f694402d67841640db27a2d1bcce
Author: Brecht Van Lommel
Date:   Mon Jul 3 05:04:43 2017 +0200
Branches: master
https://developer.blender.org/rBcda24d085396f694402d67841640db27a2d1bcce

Fix T51855: Cycles emssive objects with NaN transform break lighting.

===================================================================

M	intern/cycles/render/light.cpp

===================================================================

diff --git a/intern/cycles/render/light.cpp b/intern/cycles/render/light.cpp
index 625dd3ded39..93d88c5642c 100644
--- a/intern/cycles/render/light.cpp
+++ b/intern/cycles/render/light.cpp
@@ -224,6 +224,10 @@ void LightManager::disable_ineffective_light(Device *device, Scene *scene)
 
 bool LightManager::object_usable_as_light(Object *object) {
 	Mesh *mesh = object->mesh;
+	/* Skip objects with NaNs */
+	if (!object->bounds.valid()) {
+		return false;
+	}
 	/* Skip if we are not visible for BSDFs. */
 	if(!(object->visibility & (PATH_RAY_DIFFUSE|PATH_RAY_GLOSSY|PATH_RAY_TRANSMIT))) {
 		return false;




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