1 files changed, 6 insertions, 4 deletions
diff --git a/intern/cycles/kernel/kernel_types.h b/intern/cycles/kernel/kernel_types.h
index e8cbd330184..8df7c369799 100644
--- a/intern/cycles/kernel/kernel_types.h
+++ b/intern/cycles/kernel/kernel_types.h
@@ -1274,10 +1274,12 @@ typedef struct KernelFilm {
 
 	int pad1, pad2, pad3;
 
-	float3 xyz_to_r;
-	float3 xyz_to_g;
-	float3 xyz_to_b;
-	float3 rgb_to_y;
+	/* XYZ to rendering color space transform. float4 instead of float3 to
+	 * ensure consistent padding/alignment across devices. */
+	float4 xyz_to_r;
+	float4 xyz_to_g;
+	float4 xyz_to_b;
+	float4 rgb_to_y;
 
 #ifdef __KERNEL_DEBUG__
 	int pass_bvh_traversed_nodes;