Added #ifdef __SSE__ so it can still build when SSE is disabled at compile time

4 files changed, 35 insertions, 0 deletions

diff --git a/source/blender/render/intern/raytrace/bvh.h b/source/blender/render/intern/raytrace/bvh.h
index f0302ddba3a..0e74bbc923b 100644
--- a/source/blender/render/intern/raytrace/bvh.h
+++ b/source/blender/render/intern/raytrace/bvh.h
@@ -33,11 +33,15 @@
 #include "rayobject_hint.h"
 
 #include <assert.h>
+
+#ifdef __SSE__
 #include <xmmintrin.h>
+#endif
 
 #ifndef RE_RAYTRACE_BVH_H
 #define RE_RAYTRACE_BVH_H
 
+#ifdef __SSE__
 inline int test_bb_group4(__m128 *bb_group, const Isect *isec)
 {
 	
@@ -53,6 +57,7 @@ inline int test_bb_group4(__m128 *bb_group, const Isect *isec)
 	
 	return _mm_movemask_ps(_mm_cmpge_ps(tmax3, tmin3));
 }
+#endif
 
 
 /* bvh tree generics */
@@ -159,6 +164,7 @@ static int bvh_node_stack_raycast(Node *root, Isect *isec)
 }
 
 
+#ifdef __SSE__
 /*
  * Generic SIMD bvh recursion
  * this was created to be able to use any simd (with the cost of some memmoves)
@@ -287,6 +293,7 @@ static int bvh_node_stack_raycast_simd(Node *root, Isect *isec)
 	}
 	return hit;
 }
+#endif
 
 /*
  * recursively transverse a BVH looking for a rayhit using system stack
diff --git a/source/blender/render/intern/raytrace/rayobject_qbvh.cpp b/source/blender/render/intern/raytrace/rayobject_qbvh.cpp
index b18ee0824cf..8d35848c9ec 100644
--- a/source/blender/render/intern/raytrace/rayobject_qbvh.cpp
+++ b/source/blender/render/intern/raytrace/rayobject_qbvh.cpp
@@ -30,6 +30,8 @@
 #include "svbvh.h"
 #include "reorganize.h"
 
+#ifdef __SSE__
+
 #define DFS_STACK_SIZE	256
 
 struct QBVHTree
@@ -134,3 +136,14 @@ RayObject *RE_rayobject_qbvh_create(int size)
 {
 	return bvh_create_tree<QBVHTree,DFS_STACK_SIZE>(size);
 }
+
+
+#else
+
+RayObject *RE_rayobject_qbvh_create(int size)
+{
+	puts("WARNING: SSE disabled at compile time\n");
+	return NULL;
+}
+
+#endif
\ No newline at end of file
diff --git a/source/blender/render/intern/raytrace/rayobject_svbvh.cpp b/source/blender/render/intern/raytrace/rayobject_svbvh.cpp
index 229e82dfa68..a877b91e2ff 100644
--- a/source/blender/render/intern/raytrace/rayobject_svbvh.cpp
+++ b/source/blender/render/intern/raytrace/rayobject_svbvh.cpp
@@ -30,6 +30,8 @@
 #include "svbvh.h"
 #include "reorganize.h"
 
+#ifdef __SSE__
+
 #define DFS_STACK_SIZE	256
 
 struct SVBVHTree
@@ -168,3 +170,12 @@ RayObject *RE_rayobject_svbvh_create(int size)
 {
 	return bvh_create_tree<SVBVHTree,DFS_STACK_SIZE>(size);
 }
+#else
+
+RayObject *RE_rayobject_svbvh_create(int size)
+{
+	puts("WARNING: SSE disabled at compile time\n");
+	return NULL;
+}
+
+#endif
diff --git a/source/blender/render/intern/raytrace/svbvh.h b/source/blender/render/intern/raytrace/svbvh.h
index 840ccc24d1a..3c733b6b402 100644
--- a/source/blender/render/intern/raytrace/svbvh.h
+++ b/source/blender/render/intern/raytrace/svbvh.h
@@ -26,6 +26,8 @@
  *
  * ***** END GPL LICENSE BLOCK *****
  */
+#ifdef __SSE__
+ 
 #ifndef RE_RAYTRACE_SVBVH_H
 #define RE_RAYTRACE_SVBVH_H
 
@@ -243,3 +245,5 @@ struct Reorganize_SVBVH
 };
 
 #endif
+
+#endif //__SSE__
\ No newline at end of file