Commit: c257443192238e85e482908f1638c7edc0979f2e Author: Brecht Van Lommel Date: Tue Jun 28 19:11:14 2022 +0200 Branches: master https://developer.blender.org/rBc257443192238e85e482908f1638c7edc0979f2e
Fix Cycles assert with mix weights outside of 0..1 range This could result in wrong skipping of SVM nodes in the graph. Now make the logic consistent with the clamping in the OSL implementation and constant folding. Thanks to Christophe Hery for finding the problem and providing the fix. =================================================================== M intern/cycles/kernel/svm/svm.h =================================================================== diff --git a/intern/cycles/kernel/svm/svm.h b/intern/cycles/kernel/svm/svm.h index 624ef810e85..8fd41ec8531 100644 --- a/intern/cycles/kernel/svm/svm.h +++ b/intern/cycles/kernel/svm/svm.h @@ -264,11 +264,11 @@ ccl_device void svm_eval_nodes(KernelGlobals kg, svm_node_mix_closure(sd, stack, node); break; case NODE_JUMP_IF_ZERO: - if (stack_load_float(stack, node.z) == 0.0f) + if (stack_load_float(stack, node.z) <= 0.0f) offset += node.y; break; case NODE_JUMP_IF_ONE: - if (stack_load_float(stack, node.z) == 1.0f) + if (stack_load_float(stack, node.z) >= 1.0f) offset += node.y; break; case NODE_GEOMETRY: _______________________________________________ Bf-blender-cvs mailing list Bf-blender-cvs@blender.org List details, subscription details or unsubscribe: https://lists.blender.org/mailman/listinfo/bf-blender-cvs