Use fabs() instead of abs() (#5141)

2017-01-30 08:18:18 +01:00 · 2017-01-30 08:18:18 +01:00 · 6642c8583a
parent f0e3abc64d
commit 6642c8583a
1 changed files with 2 additions and 2 deletions
--- a/src/mapblock_mesh.cpp
+++ b/src/mapblock_mesh.cpp
@ -1090,9 +1090,9 @@ MapBlockMesh::MapBlockMesh(MeshMakeData *data, v3s16 camera_offset):
 				brightness of vertices 1 and 3 differ less than
 				the brightness of vertices 0 and 2.
 			*/
-			if (abs(f.vertices[0].Color.getLuminance()
+			if (fabs(f.vertices[0].Color.getLuminance()
 					- f.vertices[2].Color.getLuminance())
-					> abs(f.vertices[1].Color.getLuminance()
+					> fabs(f.vertices[1].Color.getLuminance()
 					- f.vertices[3].Color.getLuminance()))
 				indices_p = indices_alternate;