From 7ce8dbf5f82af7c80890d18b27e1d9df6009d5b4 Mon Sep 17 00:00:00 2001
From: Patrick Mours <pmours@nvidia.com>
Date: Mon, 18 Nov 2024 13:16:41 +0100
Subject: [PATCH] Change OptiX function table name for OptiX 8.1 support

---
 intern/cycles/device/optix/device.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/intern/cycles/device/optix/device.cpp b/intern/cycles/device/optix/device.cpp
index 60a1dbfe4e3..c8608ab5d75 100644
--- a/intern/cycles/device/optix/device.cpp
+++ b/intern/cycles/device/optix/device.cpp
@@ -21,12 +21,16 @@
 #  include <optix_function_table_definition.h>
 #endif
 
+#ifndef OPTIX_FUNCTION_TABLE_SYMBOL
+#  define OPTIX_FUNCTION_TABLE_SYMBOL g_optixFunctionTable
+#endif
+
 CCL_NAMESPACE_BEGIN
 
 bool device_optix_init()
 {
 #ifdef WITH_OPTIX
-  if (g_optixFunctionTable.optixDeviceContextCreate != NULL) {
+  if (OPTIX_FUNCTION_TABLE_SYMBOL.optixDeviceContextCreate != NULL) {
     /* Already initialized function table. */
     return true;
   }
-- 
2.47.2