** \brief Template Header
**
** $Id: radialgradient.cpp,v 1.1.1.1 2005/01/04 01:23:10 darco Exp $
** \brief Template Header
**
** $Id: radialgradient.cpp,v 1.1.1.1 2005/01/04 01:23:10 darco Exp $
ret.push_back(ParamDesc("radius")
.set_local_name(_("Radius"))
.set_description(_("This is the radius of the circle"))
ret.push_back(ParamDesc("radius")
.set_local_name(_("Radius"))
.set_description(_("This is the radius of the circle"))
RadialGradient::color_func(const Point &point, float supersample)const
{
Real dist((point-center).mag()/radius);
RadialGradient::color_func(const Point &point, float supersample)const
{
Real dist((point-center).mag()/radius);
else
return Color::blend(color,context.get_color(pos),get_amount(),get_blend_method());
}
else
return Color::blend(color,context.get_color(pos),get_amount(),get_blend_method());
}
bool
RadialGradient::accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const
{
bool
RadialGradient::accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const
{
Point tl(renddesc.get_tl());
const int w(surface->get_w());
const int h(surface->get_h());
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)
{
for(y=0,pos[1]=tl[1];y<h;y++,pen.inc_y(),pen.dec_x(x),pos[1]+=ph)
if(get_amount()==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
{
for(y=0,pos[1]=tl[1];y<h;y++,pen.inc_y(),pen.dec_x(x),pos[1]+=ph)