X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fmodules%2Fmod_gradient%2Fconicalgradient.cpp;h=69a04c759be608fe4ce608a13e10fbb02d7618a2;hb=6e6b8ce1d75be6a6b99d2cc955faeeea80d62c26;hp=7a6ba1c8b871e13d0908da0d08d9110a1e00f9a6;hpb=28f28705612902c15cd0702cc891fba35bf2d2df;p=synfig.git

diff --git a/synfig-core/trunk/src/modules/mod_gradient/conicalgradient.cpp b/synfig-core/trunk/src/modules/mod_gradient/conicalgradient.cpp
index 7a6ba1c..69a04c7 100644
--- a/synfig-core/trunk/src/modules/mod_gradient/conicalgradient.cpp
+++ b/synfig-core/trunk/src/modules/mod_gradient/conicalgradient.cpp
@@ -5,16 +5,17 @@
 **	$Id: conicalgradient.cpp,v 1.1.1.1 2005/01/04 01:23:10 darco Exp $
 **
 **	\legal
-**	Copyright (c) 2002 Robert B. Quattlebaum Jr.
+**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
 **
-**	This software and associated documentation
-**	are CONFIDENTIAL and PROPRIETARY property of
-**	the above-mentioned copyright holder.
+**	This package is free software; you can redistribute it and/or
+**	modify it under the terms of the GNU General Public License as
+**	published by the Free Software Foundation; either version 2 of
+**	the License, or (at your option) any later version.
 **
-**	You may not copy, print, publish, or in any
-**	other way distribute this software without
-**	a prior written agreement with
-**	the copyright holder.
+**	This package is distributed in the hope that it will be useful,
+**	but WITHOUT ANY WARRANTY; without even the implied warranty of
+**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+**	General Public License for more details.
 **	\endlegal
 */
 /* ========================================================================= */
@@ -71,7 +72,7 @@ ConicalGradient::ConicalGradient():
 	symmetric(false)
 {
 }
-	
+
 bool
 ConicalGradient::set_param(const String & param, const ValueBase &value)
 {
@@ -92,15 +93,15 @@ ConicalGradient::get_param(const String &param)const
 
 	EXPORT_NAME();
 	EXPORT_VERSION();
-		
-	return Layer_Composite::get_param(param);	
+
+	return Layer_Composite::get_param(param);
 }
 
 Layer::Vocab
 ConicalGradient::get_param_vocab()const
 {
 	Layer::Vocab ret(Layer_Composite::get_param_vocab());
-	
+
 	ret.push_back(ParamDesc("gradient")
 		.set_local_name(_("Gradient"))
 	);
@@ -108,7 +109,7 @@ ConicalGradient::get_param_vocab()const
 	ret.push_back(ParamDesc("center")
 		.set_local_name(_("Center"))
 	);
-	
+
 	ret.push_back(ParamDesc("angle")
 		.set_local_name(_("Angle"))
 		.set_origin("center")
@@ -117,7 +118,7 @@ ConicalGradient::get_param_vocab()const
 	ret.push_back(ParamDesc("symmetric")
 		.set_local_name(_("Symmetric"))
 	);
-	
+
 	return ret;
 }
 
@@ -128,7 +129,7 @@ ConicalGradient::color_func(const Point &pos, float supersample)const
 	Angle::rot a=Angle::tan(-centered[1],centered[0]).mod();
 	a+=angle;
 	Real dist(a.mod().get());
-	
+
 	dist-=floor(dist);
 
 	if(symmetric)
@@ -206,13 +207,13 @@ Color
 ConicalGradient::get_color(Context context, const Point &pos)const
 {
 	const Color color(color_func(pos));
-	
+
 	if(get_amount()==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
 		return color;
 	else
 		return Color::blend(color,context.get_color(pos),get_amount(),get_blend_method());
 }
-	
+
 bool
 ConicalGradient::accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const
 {
@@ -230,7 +231,7 @@ ConicalGradient::accelerated_render(Context context,Surface *surface,int quality
 			return true;
 	}
 
-		
+
 	int x,y;
 
 	Surface::pen pen(surface->begin());
@@ -239,7 +240,7 @@ ConicalGradient::accelerated_render(Context context,Surface *surface,int quality
 	Point tl(renddesc.get_tl());
 	const int w(surface->get_w());
 	const int h(surface->get_h());
-	
+
 	if(get_amount()==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
 	{
 		if(quality<9)