#include <noise.h>
Public Member Functions | |
Noise () | |
virtual bool | set_param (const synfig::String ¶m, const synfig::ValueBase &value) |
Sets the parameter described by param to value. | |
virtual synfig::ValueBase | get_param (const synfig::String ¶m) const |
Get the value of the specified parameter. | |
virtual synfig::Color | get_color (synfig::Context context, const synfig::Point &pos) const |
Gets the color of the Canvas at pos. | |
virtual bool | accelerated_render (synfig::Context context, synfig::Surface *surface, int quality, const synfig::RendDesc &renddesc, synfig::ProgressCallback *cb) const |
Renders the Canvas to the given Surface in an accelerated manner. | |
synfig::Layer::Handle | hit_check (synfig::Context context, const synfig::Point &point) const |
Checks to see if a part of the layer is directly under point. | |
virtual void | set_time (synfig::Context context, synfig::Time time) const |
Sets the time for the selected Layer and those under it. | |
virtual void | set_time (synfig::Context context, synfig::Time time, const synfig::Point &point) const |
Sets the time for the selected Layer and those under it for a specific point. | |
virtual Vocab | get_param_vocab () const |
Gets the parameter vocabulary. |
Noise::Noise | ( | ) |
References RandomNoise::set_seed(), and RandomNoise::SMOOTH_COSINE.
bool Noise::set_param | ( | const synfig::String & | param, | |
const synfig::ValueBase & | value | |||
) | [virtual] |
Sets the parameter described by param to value.
param | The name of the parameter to set | |
value | What the parameter is to be set to. |
true
on success, false
upon rejection or failure. If it returns false
, then the Layer is assumed to remain unchanged. const String ¶m
Reimplemented from synfig::Layer_Composite.
References synfig::ValueBase::get(), IMPORT, synfig::ValueBase::same_type_as(), and RandomNoise::set_seed().
ValueBase Noise::get_param | ( | const synfig::String & | param | ) | const [virtual] |
Get the value of the specified parameter.
const String &
Reimplemented from synfig::Layer_Composite.
References EXPORT, EXPORT_NAME, EXPORT_VERSION, and RandomNoise::get_seed().
Color Noise::get_color | ( | synfig::Context | context, | |
const synfig::Point & | pos | |||
) | const [virtual] |
Gets the color of the Canvas at pos.
context | Context iterator referring to next Layer. | |
pos | Point which indicates where the Color should come from |
Reimplemented from synfig::Layer.
References synfig::Layer_Composite::get_amount(), synfig::Layer_Composite::get_blend_method(), and synfig::Context::get_color().
bool Noise::accelerated_render | ( | synfig::Context | context, | |
synfig::Surface * | surface, | |||
int | quality, | |||
const synfig::RendDesc & | renddesc, | |||
synfig::ProgressCallback * | cb | |||
) | const [virtual] |
Renders the Canvas to the given Surface in an accelerated manner.
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. |
true
on success, false
on failure Reimplemented from synfig::Layer_Composite.
References std::abs(), synfig::Context::accelerated_render(), synfig::ProgressCallback::amount_complete(), f, synfig::Layer_Composite::get_amount(), synfig::Layer_Composite::get_blend_method(), synfig::RendDesc::get_h(), synfig::RendDesc::get_ph(), synfig::RendDesc::get_pw(), synfig::RendDesc::get_tl(), and synfig::RendDesc::get_w().
synfig::Layer::Handle Noise::hit_check | ( | synfig::Context | context, | |
const synfig::Point & | point | |||
) | const [virtual] |
Checks to see if a part of the layer is directly under point.
context | Context iterator referring to next Layer. | |
point | The point to check |
Reimplemented from synfig::Layer.
References synfig::Layer_Composite::get_amount(), synfig::Layer_Composite::get_blend_method(), and synfig::Context::hit_check().
void Noise::set_time | ( | synfig::Context | context, | |
synfig::Time | time | |||
) | const [virtual] |
Sets the time for the selected Layer and those under it.
context | Context iterator referring to next Layer. | |
time | writeme |
Reimplemented from synfig::Layer.
References synfig::Context::set_time().
void Noise::set_time | ( | synfig::Context | context, | |
synfig::Time | time, | |||
const synfig::Point & | point | |||
) | const [virtual] |
Sets the time for the selected Layer and those under it for a specific point.
context | Context iterator referring to next Layer. | |
time | writeme | |
point | writeme |
const Point &
Reimplemented from synfig::Layer.
References synfig::Context::set_time().
Layer::Vocab Noise::get_param_vocab | ( | void | ) | const [virtual] |
Gets the parameter vocabulary.
Reimplemented from synfig::Layer_Composite.
References _, synfig::Layer::set_description(), RandomNoise::SMOOTH_COSINE, RandomNoise::SMOOTH_CUBIC, RandomNoise::SMOOTH_DEFAULT, RandomNoise::SMOOTH_LINEAR, and RandomNoise::SMOOTH_SPLINE.