Cleanup: strip trailing space for cycles

intern/cycles/kernel/shaders/node_color.h

@@ -131,7 +131,7 @@ color hsv_to_rgb(color hsv)
 	else {
 		if (h == 1.0)
 			h = 0.0;
-		
+
 		h *= 6.0;
 		i = floor(h);
 		f = h - i;
@@ -150,4 +150,3 @@ color hsv_to_rgb(color hsv)
 
 	return rgb;
 }
-

intern/cycles/kernel/shaders/node_fresnel.h

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
- 
+
 float fresnel_dielectric_cos(float cosi, float eta)
 {
 	/* compute fresnel reflectance without explicitly computing
@@ -46,4 +46,3 @@ color fresnel_conductor(float cosi, color eta, color k)
 	               (tmp_f + (2.0 * eta * cosi) + cosi2);
 	return (Rparl2 + Rperp2) * 0.5;
 }
-

intern/cycles/kernel/shaders/node_ramp_util.h

@@ -84,6 +84,6 @@ float rgb_ramp_lookup(float ramp[], float at, int interpolate, int extrapolate)
 
 	if (interpolate && t > 0.0)
 		result = (1.0 - t) * result + t * ramp[i + 1];
-	
+
 	return result;
 }

intern/cycles/kernel/shaders/node_texture.h

@@ -90,11 +90,11 @@ void voronoi(point p, float e, float da[4], point pa[4])
 float safe_noise(point p, string type)
 {
 	float f = 0.0;
-	
+
 	/* Perlin noise in range -1..1 */
 	if (type == "signed")
 		f = noise("perlin", p);
-	
+
 	/* Perlin noise in range 0..1 */
 	else
 		f = noise(p);
@@ -102,7 +102,7 @@ float safe_noise(point p, string type)
 	/* can happen for big coordinates, things even out to 0.5 then anyway */
 	if (!isfinite(f))
 		return 0.5;
-	
+
 	return f;
 }
 
@@ -114,7 +114,7 @@ float noise_turbulence(point p, float details, int hard)
 	float amp = 1.0;
 	float sum = 0.0;
 	int i, n;
-	
+
 	float octaves = clamp(details, 0.0, 16.0);
 	n = (int)octaves;
 
@@ -128,7 +128,7 @@ float noise_turbulence(point p, float details, int hard)
 		amp *= 0.5;
 		fscale *= 2.0;
 	}
-	
+
 	float rmd = octaves - floor(octaves);
 
 	if (rmd != 0.0) {
@@ -160,7 +160,6 @@ float nonzero(float f, float eps)
 		r = sign(f) * eps;
 	else
 		r = f;
-	
+
 	return r;
 }
-

intern/cycles/kernel/shaders/stdosl.h

@@ -213,7 +213,7 @@ void fresnel (vector I, normal N, float eta,
         F *= sqr (beta / (g+c));
         Kr = F;
         Kt = (1.0 - Kr) * eta*eta;
-        // OPT: the following recomputes some of the above values, but it 
+        // OPT: the following recomputes some of the above values, but it
         // gives us the same result as if the shader-writer called refract()
         T = refract(I, N, eta);
     } else {
@@ -415,7 +415,7 @@ color transformc (string from, string to, color x)
     return transformc (to, r);
 }
 
- 
+
 
 // Matrix functions