A target which renders to nothing using tiles. Useful for benchmarks and other tests. More...

#include <target_null_tile.h>

Inheritance diagram for synfig::Target_Null_Tile:

Public Member Functions
	~Target_Null_Tile ()
virtual bool	add_tile (const synfig::Surface &, int, int)
	Adds the tile at x , y contained in surface.
virtual bool	start_frame (ProgressCallback *=NULL)
	Marks the start of a frame.
virtual void	end_frame ()
	Marks the end of a frame.
Public Member Functions inherited from synfig::Target_Tile
	Target_Tile ()
virtual bool	render (ProgressCallback *cb=NULL)
	Renders the canvas to the target.
virtual int	next_tile (int &x, int &y)
	Determines which tile needs to be rendered next.
virtual int	next_frame (Time &time)
virtual int	total_tiles () const
	Returns the total tiles of the imaged rounded to integer number of tiles.
void	set_threads (int x)
	Sets the number of threads.
int	get_threads () const
	Gets the number of threads.
void	set_tile_w (int w)
	Sets the tile widht.
int	get_tile_w () const
	Gets the tile widht.
void	set_tile_h (int h)
	Sets the tile height.
int	get_tile_h () const
	Gets the tile height.
bool	get_clipping () const
	Gets clipping.
void	set_clipping (bool x)
	Sets clipping.
Public Member Functions inherited from synfig::Target
sigc::signal< void > &	signal_progress ()
virtual	~Target ()
int	get_quality () const
	Gets the target quality.
void	set_quality (int q)
	Sets the target quality.
void	set_avoid_time_sync (bool x=true)
	Sets the target avoid time synchronization.
bool	get_avoid_time_sync () const
	Gets the target avoid time synchronization.
TargetAlphaMode	get_alpha_mode () const
	Tells how to handle alpha.
void	set_alpha_mode (TargetAlphaMode x=TARGET_ALPHA_MODE_KEEP)
	Sets how to handle alpha.
Gamma &	gamma ()
const Gamma &	gamma () const
	Sets the target gamma.
virtual void	set_canvas (etl::handle< Canvas > c)
	Sets the target canvas. Must be defined by derived targets.
const etl::handle< Canvas > &	get_canvas () const
	Gets the target canvas.
RendDesc &	rend_desc ()
	Gets the target particular render description.
const RendDesc &	rend_desc () const
	Gets the target particular render description.
virtual bool	set_rend_desc (RendDesc *d)
	Sets the RendDesc for the Target to desc.
virtual bool	init (ProgressCallback *cb=NULL)
	Initialization tasks of the derived target.

Static Public Member Functions
static Target *	create (const char *=0)

Additional Inherited Members
Public Types inherited from synfig::Target_Tile
typedef etl::handle< Target_Tile >	Handle
typedef etl::loose_handle < Target_Tile >	LooseHandle
typedef etl::handle< const Target_Tile >	ConstHandle
Public Attributes inherited from synfig::Target
RendDesc	desc
	Adjusted Render description set by set_rend_desc()
etl::handle< Canvas >	canvas
	Canvas being rendered in this target module.
int	quality_
	Render quality used for the render process of the target.
Gamma	gamma_
	Gamma value used for the render process of the target.
TargetAlphaMode	alpha_mode
	Tells how to handle alpha. Used by non alpha supported targets to decide if the background must be filled or not.
bool	avoid_time_sync_
	When set to true, the target doesn't sync to canvas time.
int	curr_frame_
	The current frame being rendered.
Static Public Attributes inherited from synfig::Target
static Book *	book_
	Target Book, indexed by the target's name.
static ExtBook *	ext_book_
	Map of target names indexed by associated file extension.
Protected Member Functions inherited from synfig::Target
	Target ()
	Default constructor.