From 93de16134bc24d1ceb80966b02d409d1c0d48120 Mon Sep 17 00:00:00 2001
From: David Bucciarelli <dade916@gmail.com>
Date: Fri, 22 May 2020 15:07:43 +0200
Subject: [PATCH] Fixed compilation when OpenCL is disabled

---
 include/slg/imagemap/imagemap_types.cl | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/include/slg/imagemap/imagemap_types.cl b/include/slg/imagemap/imagemap_types.cl
index e25a42c9d..be802c366 100644
--- a/include/slg/imagemap/imagemap_types.cl
+++ b/include/slg/imagemap/imagemap_types.cl
@@ -38,7 +38,13 @@ typedef struct {
 #if defined(SLG_OPENCL_KERNEL)
 	unsigned long pixelsIndex;
 #else
-	cl_ulong pixelsIndex;	
+#if defined(LUXRAYS_ENABLE_OPENCL)
+	cl_ulong pixelsIndex;
+#else
+	// In this, case cl_ulong is not defined. The type, in this case, doesn't
+	// really matter because this structure is not used at all.
+	unsigned long long pixelsIndex;
+#endif
 #endif
 } ImageMap;