synfig::Layer_Composite Class Reference

Base class for layers that put stuff on top of lower layers. More...

#include <layer_composite.h>

Inheritance diagram for synfig::Layer_Composite:

synfig::Layer synfig::Node Blur_Layer CheckerBoard Circle ConicalGradient CurveGradient FilledRect Halftone2 Halftone3 Layer_Bevel Layer_Freetype Layer_Shade LinearGradient LumaKey Metaballs Noise NoiseDistort Plant RadialBlur RadialGradient Rectangle SimpleCircle SpiralGradient synfig::Layer_Bitmap synfig::Layer_Duplicate synfig::Layer_MotionBlur synfig::Layer_PasteCanvas synfig::Layer_Shape synfig::Layer_SolidColor Twirl XORPattern

List of all members.

Public Member Functions

float get_amount () const
Layer_Compositeset_amount (float x)
Color::BlendMethod get_blend_method () const
Layer_Compositeset_blend_method (Color::BlendMethod x)
virtual bool is_solid_color () const
bool is_disabled () const
virtual Vocab get_param_vocab () const
 Gets the parameter vocabulary.
virtual bool set_param (const String &param, const ValueBase &value)
 Sets the parameter described by param to value.
virtual ValueBase get_param (const String &param) const
 Get the value of the specified parameter.
virtual Rect get_full_bounding_rect (Context context) const
virtual bool accelerated_render (Context context, Surface *surface, int quality, const RendDesc &renddesc, ProgressCallback *cb) const
 Renders the Canvas to the given Surface in an accelerated manner.

Protected Member Functions

 Layer_Composite (float amount=1.0, Color::BlendMethod blend_method=Color::BLEND_COMPOSITE)

Protected Attributes

bool converted_blend_
bool transparent_color_


Detailed Description

Base class for layers that put stuff on top of lower layers.

Constructor & Destructor Documentation

synfig::Layer_Composite::Layer_Composite ( float  amount = 1.0,
Color::BlendMethod  blend_method = Color::BLEND_COMPOSITE 
) [inline, protected]


Member Function Documentation

float synfig::Layer_Composite::get_amount (  )  const [inline]

Referenced by SpiralGradient::accelerated_render(), Layer_Shade::accelerated_render(), Rectangle::accelerated_render(), RadialGradient::accelerated_render(), RadialBlur::accelerated_render(), Plant::accelerated_render(), Noise::accelerated_render(), Metaballs::accelerated_render(), Layer_Freetype::accelerated_render(), LinearGradient::accelerated_render(), synfig::Layer_SolidColor::accelerated_render(), synfig::Layer_Shape::accelerated_render(), synfig::Layer_PasteCanvas::accelerated_render(), synfig::Layer_Duplicate::accelerated_render(), synfig::Layer_Bitmap::accelerated_render(), Halftone3::accelerated_render(), Halftone2::accelerated_render(), FilledRect::accelerated_render(), CurveGradient::accelerated_render(), ConicalGradient::accelerated_render(), Circle::accelerated_render(), CheckerBoard::accelerated_render(), Blur_Layer::accelerated_render(), Layer_Bevel::accelerated_render(), XORPattern::get_color(), SpiralGradient::get_color(), SimpleCircle::get_color(), Layer_Shade::get_color(), Rectangle::get_color(), RadialGradient::get_color(), Noise::get_color(), Metaballs::get_color(), Layer_Freetype::get_color(), LumaKey::get_color(), LinearGradient::get_color(), synfig::Layer_SolidColor::get_color(), synfig::Layer_Shape::get_color(), synfig::Layer_PasteCanvas::get_color(), synfig::Layer_Duplicate::get_color(), synfig::Layer_Bitmap::get_color(), Halftone3::get_color(), Halftone2::get_color(), NoiseDistort::get_color(), CurveGradient::get_color(), ConicalGradient::get_color(), Circle::get_color(), CheckerBoard::get_color(), Blur_Layer::get_color(), Layer_Bevel::get_color(), get_param(), XORPattern::hit_check(), SpiralGradient::hit_check(), RadialGradient::hit_check(), Noise::hit_check(), Metaballs::hit_check(), LinearGradient::hit_check(), synfig::Layer_SolidColor::hit_check(), synfig::Layer_Shape::hit_check(), synfig::Layer_PasteCanvas::hit_check(), NoiseDistort::hit_check(), CurveGradient::hit_check(), ConicalGradient::hit_check(), Circle::hit_check(), CheckerBoard::hit_check(), Rectangle::is_solid_color(), synfig::optimize_layers(), and Import::set_time().

Layer_Composite& synfig::Layer_Composite::set_amount ( float  x  )  [inline]

Color::BlendMethod synfig::Layer_Composite::get_blend_method (  )  const [inline]

Referenced by SpiralGradient::accelerated_render(), Layer_Shade::accelerated_render(), Rectangle::accelerated_render(), RadialGradient::accelerated_render(), RadialBlur::accelerated_render(), Plant::accelerated_render(), Noise::accelerated_render(), Metaballs::accelerated_render(), Layer_Freetype::accelerated_render(), LinearGradient::accelerated_render(), synfig::Layer_SolidColor::accelerated_render(), synfig::Layer_Shape::accelerated_render(), synfig::Layer_PasteCanvas::accelerated_render(), synfig::Layer_Duplicate::accelerated_render(), synfig::Layer_Bitmap::accelerated_render(), Halftone3::accelerated_render(), Halftone2::accelerated_render(), FilledRect::accelerated_render(), CurveGradient::accelerated_render(), ConicalGradient::accelerated_render(), Circle::accelerated_render(), CheckerBoard::accelerated_render(), Blur_Layer::accelerated_render(), Layer_Bevel::accelerated_render(), Plant::get_bounding_rect(), NoiseDistort::get_bounding_rect(), XORPattern::get_color(), SpiralGradient::get_color(), SimpleCircle::get_color(), Layer_Shade::get_color(), Rectangle::get_color(), RadialGradient::get_color(), Noise::get_color(), Metaballs::get_color(), Layer_Freetype::get_color(), LumaKey::get_color(), LinearGradient::get_color(), synfig::Layer_SolidColor::get_color(), synfig::Layer_Shape::get_color(), synfig::Layer_PasteCanvas::get_color(), synfig::Layer_Duplicate::get_color(), synfig::Layer_Bitmap::get_color(), Halftone3::get_color(), Halftone2::get_color(), FilledRect::get_color(), NoiseDistort::get_color(), CurveGradient::get_color(), ConicalGradient::get_color(), Circle::get_color(), CheckerBoard::get_color(), Blur_Layer::get_color(), Layer_Bevel::get_color(), Layer_Shade::get_full_bounding_rect(), get_full_bounding_rect(), Blur_Layer::get_full_bounding_rect(), Layer_Bevel::get_full_bounding_rect(), get_param(), XORPattern::hit_check(), SpiralGradient::hit_check(), Rectangle::hit_check(), RadialGradient::hit_check(), Noise::hit_check(), Metaballs::hit_check(), LinearGradient::hit_check(), synfig::Layer_SolidColor::hit_check(), synfig::Layer_Shape::hit_check(), FilledRect::hit_check(), NoiseDistort::hit_check(), CurveGradient::hit_check(), ConicalGradient::hit_check(), Circle::hit_check(), CheckerBoard::hit_check(), Rectangle::is_solid_color(), and synfig::optimize_layers().

Layer_Composite& synfig::Layer_Composite::set_blend_method ( Color::BlendMethod  x  )  [inline]

virtual bool synfig::Layer_Composite::is_solid_color (  )  const [inline, virtual]

bool synfig::Layer_Composite::is_disabled (  )  const [inline]

Layer::Vocab Layer_Composite::get_param_vocab ( void   )  const [virtual]

bool Layer_Composite::set_param ( const String param,
const ValueBase value 
) [virtual]

Sets the parameter described by param to value.

Parameters:
param The name of the parameter to set
value What the parameter is to be set to.
Returns:
true on success, false upon rejection or failure. If it returns false, then the Layer is assumed to remain unchanged.
See also:
get_param()
Todo:
param should be of the type const String &param

Reimplemented from synfig::Layer.

Reimplemented in FilledRect, Metaballs, SimpleCircle, Layer_Freetype, Layer_Bevel, synfig::BooleanCurve, Import, Layer_Shade, Twirl, XORPattern, Blur_Layer, Halftone2, Halftone3, LumaKey, RadialBlur, CheckerBoard, Circle, Outline, Rectangle, Region, Star, ConicalGradient, CurveGradient, LinearGradient, RadialGradient, SpiralGradient, NoiseDistort, Noise, Plant, synfig::Layer_Duplicate, synfig::Layer_MotionBlur, synfig::Layer_PasteCanvas, synfig::Layer_Polygon, synfig::Layer_Shape, and synfig::Layer_SolidColor.

References synfig::Color::BLEND_COMPOSITE, synfig::Color::BLEND_END, synfig::Color::BLEND_STRAIGHT, converted_blend_, synfig::ValueBase::get(), synfig::Layer::get_canvas(), synfig::Layer::get_name(), synfig::Layer::get_non_empty_description(), get_param(), synfig::Layer::reads_context(), synfig::ValueBase::same_type_as(), synfig::Layer::set_param(), transparent_color_, and synfig::warning().

Referenced by synfig::Layer_SolidColor::set_param(), synfig::Layer_Shape::set_param(), synfig::Layer_PasteCanvas::set_param(), synfig::Layer_MotionBlur::set_param(), synfig::Layer_Duplicate::set_param(), and synfig::Layer_Bitmap::set_param().

ValueBase Layer_Composite::get_param ( const String param  )  const [virtual]

Rect Layer_Composite::get_full_bounding_rect ( Context  context  )  const [virtual]

bool Layer_Composite::accelerated_render ( Context  context,
Surface surface,
int  quality,
const RendDesc renddesc,
ProgressCallback cb 
) const [virtual]

Renders the Canvas to the given Surface in an accelerated manner.

Parameters:
context Context iterator referring to next Layer.
surface Pointer to Surface to render to.
quality The requested quality-level to render at.
renddesc The associated RendDesc.
cb Pointer to callback object. May be NULL if there is no callback.
Returns:
true on success, false on failure
See also:
Handle::accelerated_render()

Reimplemented from synfig::Layer.

Reimplemented in FilledRect, Metaballs, Layer_Freetype, Layer_Bevel, synfig::BooleanCurve, Layer_Shade, Blur_Layer, Halftone2, Halftone3, LumaKey, RadialBlur, CheckerBoard, Circle, Rectangle, ConicalGradient, CurveGradient, LinearGradient, RadialGradient, SpiralGradient, Noise, Plant, synfig::Layer_Bitmap, synfig::Layer_Duplicate, synfig::Layer_MotionBlur, synfig::Layer_PasteCanvas, synfig::Layer_Shape, and synfig::Layer_SolidColor.

References _, synfig::Context::accelerated_render(), synfig::Color::BLEND_STRAIGHT, synfig::Layer::Context, synfig::ProgressCallback::error(), synfig::RendDesc::get_br(), synfig::RendDesc::get_tl(), synfig::render(), and synfig::surface_target().


Member Data Documentation


The documentation for this class was generated from the following files:

Generated on Fri Jul 31 00:01:58 2009 for synfig-core by  doxygen 1.5.6