Remove .gitignore do nothing is ignored.

[synfig.git] / synfig-core / trunk / src / modules / mod_particle / random.cpp

diff --git a/synfig-core/trunk/src/modules/mod_particle/random.cpp b/synfig-core/trunk/src/modules/mod_particle/random.cpp
index 7e93d99..ebdff92 100644 (file)
--- a/synfig-core/trunk/src/modules/mod_particle/random.cpp
+++ b/synfig-core/trunk/src/modules/mod_particle/random.cpp
@@ -38,6 +38,8 @@
 
 /* === M A C R O S ========================================================= */
 
+#define PI     (3.1415927)
+
 /* === G L O B A L S ======================================================= */
 
 /* === P R O C E D U R E S ================================================= */
@@ -224,8 +226,8 @@ Random::operator()(SmoothType smooth,int subseed,float xf,float yf,float tf)cons
                int y((int)floor(yf));
                float a=xf-x;
                float b=yf-y;
-               a=(1.0f-cos(a*3.1415927))*0.5f;
-               b=(1.0f-cos(b*3.1415927))*0.5f;
+               a=(1.0f-cos(a*PI))*0.5f;
+               b=(1.0f-cos(b*PI))*0.5f;
                float c=1.0-a;
                float d=1.0-b;
                int x2=x+1,y2=y+1;
@@ -241,12 +243,12 @@ Random::operator()(SmoothType smooth,int subseed,float xf,float yf,float tf)cons
                float b=yf-y;
                float c=tf-t;
 
-               a=(1.0f-cos(a*3.1415927))*0.5f;
-               b=(1.0f-cos(b*3.1415927))*0.5f;
+               a=(1.0f-cos(a*PI))*0.5f;
+               b=(1.0f-cos(b*PI))*0.5f;
 
                // We don't perform this on the time axis, otherwise we won't
                // get smooth motion
-               //c=(1.0f-cos(c*3.1415927))*0.5f;
+               //c=(1.0f-cos(c*PI))*0.5f;
 
                float d=1.0-a;
                float e=1.0-b;