Collada: Use floating point version of abs()

Avoids implicit cast of float to int.

diff --git a/source/blender/collada/collada_utils.h b/source/blender/collada/collada_utils.h
index bbe36f2999c66f60b48f99aeaf8f6b44a3a1c993..0069b4d48711f4d6670c33325d19c0fa7b0d88ee 100644 (file)
--- a/source/blender/collada/collada_utils.h
+++ b/source/blender/collada/collada_utils.h
@@ -105,7 +105,7 @@ extern int bc_set_layer(int bitfield, int layer, bool enable);
 extern int bc_set_layer(int bitfield, int layer);
 
 inline bool bc_in_range(float a, float b, float range) {
-       return abs(a - b) < range;
+       return fabsf(a - b) < range;
 }
 void bc_copy_m4_farray(float r[4][4], float *a);
 void bc_copy_farray_m4(float *r, float a[4][4]);