1 files changed, 1 insertions, 78 deletions
diff --git a/source/blender/blenlib/intern/math_base.c b/source/blender/blenlib/intern/math_base.c
index 3b63b033342..06a339aee8c 100644
--- a/source/blender/blenlib/intern/math_base.c
+++ b/source/blender/blenlib/intern/math_base.c
@@ -32,84 +32,6 @@
 
 #include "BLI_math.h"
 
-/* A few small defines. Keep'em local! */
-#define SMALL_NUMBER	1.e-8
-
-float sqrt3f(float f)
-{
-	if(f==0.0) return 0;
-	if(f<0) return (float)(-exp(log(-f)/3));
-	else return (float)(exp(log(f)/3));
-}
-
-double sqrt3d(double d)
-{
-	if(d==0.0) return 0;
-	if(d<0) return -exp(log(-d)/3);
-	else return exp(log(d)/3);
-}
-
-float saacos(float fac)
-{
-	if(fac<= -1.0f) return (float)M_PI;
-	else if(fac>=1.0f) return 0.0;
-	else return (float)acos(fac);
-}
-
-float saasin(float fac)
-{
-	if(fac<= -1.0f) return (float)-M_PI/2.0f;
-	else if(fac>=1.0f) return (float)M_PI/2.0f;
-	else return (float)asin(fac);
-}
-
-float sasqrt(float fac)
-{
-	if(fac<=0.0) return 0.0;
-	return (float)sqrt(fac);
-}
-
-float saacosf(float fac)
-{
-	if(fac<= -1.0f) return (float)M_PI;
-	else if(fac>=1.0f) return 0.0f;
-	else return (float)acosf(fac);
-}
-
-float saasinf(float fac)
-{
-	if(fac<= -1.0f) return (float)-M_PI/2.0f;
-	else if(fac>=1.0f) return (float)M_PI/2.0f;
-	else return (float)asinf(fac);
-}
-
-float sasqrtf(float fac)
-{
-	if(fac<=0.0) return 0.0;
-	return (float)sqrtf(fac);
-}
-
-float interpf(float target, float origin, float fac)
-{
-	return (fac*target) + (1.0f-fac)*origin;
-}
-
-/* useful to calculate an even width shell, by taking the angle between 2 planes.
- * The return value is a scale on the offset.
- * no angle between planes is 1.0, as the angle between the 2 planes approches 180d
- * the distance gets very high, 180d would be inf, but this case isn't valid */
-float shell_angle_to_dist(const float angle)
-{
-	return (angle < SMALL_NUMBER) ? 1.0f : fabsf(1.0f / cosf(angle));
-}
-
-/* used for zoom values*/
-float power_of_2(float val)
-{
-	return (float)pow(2, ceil(log(val) / log(2)));
-}
-
-
 /* WARNING: MSVC compiling hack for double_round() */
 #if (WIN32 || WIN64) && !(FREE_WINDOWS)
 
@@ -169,3 +91,4 @@ double double_round(double x, int ndigits) {
 	/* if computation resulted in overflow, raise OverflowError */
 	return z;
 }
+