remove brush_sample_falloff, #if 0, unused function is_tablet_cursor

1 files changed, 0 insertions, 30 deletions

diff --git a/source/blender/blenkernel/intern/brush.c b/source/blender/blenkernel/intern/brush.c
index 9ae0863a78a..6c23d4260ae 100644
--- a/source/blender/blenkernel/intern/brush.c
+++ b/source/blender/blenkernel/intern/brush.c
@@ -379,36 +379,6 @@ void brush_check_exists(Brush **brush, const char *name)
 }
 
 /* Brush Sampling */
-
-/*static float taylor_approx_cos(float f)
-{
-	f = f*f;
-	f = 1.0f - f/2.0f + f*f/24.0f;
-	return f;
-}*/
-
-float brush_sample_falloff(Brush *brush, float dist)
-{
-	float a, outer, inner;
-
-	outer = brush->size >> 1;
-	inner = outer*brush->innerradius;
-
-	if (dist <= inner) {
-		return brush->alpha;
-	}
-	else if ((dist < outer) && (inner < outer)) {
-		a = sqrt((dist - inner)/(outer - inner));
-		return (1 - a)*brush->alpha;
-
-		/* formula used by sculpt, with taylor approx 
-		a = 0.5f*(taylor_approx_cos(3.0f*(dist - inner)/(outer - inner)) + 1.0f);
-		return a*brush->alpha; */
-	}
-	else 
-		return 0.0f;
-}
-
 void brush_sample_tex(Brush *brush, float *xy, float *rgba)
 {
 	MTex *mtex= brush->mtex[brush->texact];