Author: Carlos Lopez <genet...@gmail.com>
Date: Mon Apr 8 22:19:55 2013 +0200
New member get_cairocolor for Metaballs
---
synfig-core/src/modules/mod_example/metaballs.cpp | 10 ++++++++++
synfig-core/src/modules/mod_example/metaballs.h | 1 +
2 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/synfig-core/src/modules/mod_example/metaballs.cpp
b/synfig-core/src/modules/mod_example/metaballs.cpp
index 44ef9ec..ca3913d 100644
--- a/synfig-core/src/modules/mod_example/metaballs.cpp
+++ b/synfig-core/src/modules/mod_example/metaballs.cpp
@@ -221,6 +221,16 @@ Metaballs::get_color(Context context, const Point
&pos)const
return
Color::blend(gradient(totaldensity(pos)),context.get_color(pos),get_amount(),get_blend_method());
}
+CairoColor
+Metaballs::get_cairocolor(Context context, const Point &pos)const
+{
+ if(get_amount()==1.0 && get_blend_method()==Color::BLEND_STRAIGHT)
+ return CairoColor(gradient(totaldensity(pos)));
+ else
+ return
CairoColor::blend(CairoColor(gradient(totaldensity(pos))),context.get_cairocolor(pos),get_amount(),get_blend_method());
+}
+
+
bool
Metaballs::accelerated_render(Context context,Surface *surface,int quality,
const RendDesc &renddesc, ProgressCallback *cb)const
{
diff --git a/synfig-core/src/modules/mod_example/metaballs.h
b/synfig-core/src/modules/mod_example/metaballs.h
index de6e95f..1c0a5da 100644
--- a/synfig-core/src/modules/mod_example/metaballs.h
+++ b/synfig-core/src/modules/mod_example/metaballs.h
@@ -68,6 +68,7 @@ public:
virtual synfig::ValueBase get_param(const synfig::String & param)const;
virtual synfig::Color get_color(synfig::Context context, const
synfig::Point &pos)const;
+ virtual synfig::CairoColor get_cairocolor(synfig::Context context,
const synfig::Point &pos)const;
virtual bool accelerated_render(synfig::Context context,synfig::Surface
*surface,int quality, const synfig::RendDesc &renddesc,
synfig::ProgressCallback *cb)const;
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