synfig::Target_Multi Class Reference

Render-target. More...

#include <target_multi.h>

Inheritance diagram for synfig::Target_Multi:

synfig::Target_Scanline synfig::Target

List of all members.

Public Member Functions

 Target_Multi (Target_Scanline::Handle a, Target_Scanline::Handle b)
virtual ~Target_Multi ()
virtual bool add_frame (const synfig::Surface *surface)
virtual bool start_frame (ProgressCallback *cb=NULL)
 Marks the start of a frame.
virtual void end_frame ()
 Marks the end of a frame.
virtual Colorstart_scanline (int scanline)
 Marks the start of a scanline.
virtual bool end_scanline ()
 Marks the end of a scanline.
virtual void set_canvas (etl::handle< Canvas > c)
virtual bool set_rend_desc (RendDesc *d)
 Sets the RendDesc for the Target to desc.
virtual bool init ()


Detailed Description

Render-target.

Todo:
writeme

Constructor & Destructor Documentation

Target_Multi::Target_Multi ( Target_Scanline::Handle  a,
Target_Scanline::Handle  b 
)

Target_Multi::~Target_Multi (  )  [virtual]


Member Function Documentation

bool Target_Multi::add_frame ( const synfig::Surface surface  )  [virtual]

Reimplemented from synfig::Target_Scanline.

bool Target_Multi::start_frame ( ProgressCallback cb = NULL  )  [virtual]

Marks the start of a frame.

Returns:
true on success, false upon an error.
See also:
end_frame(), start_scanline()

Implements synfig::Target_Scanline.

void Target_Multi::end_frame (  )  [virtual]

Marks the end of a frame.

See also:
start_frame()

Implements synfig::Target_Scanline.

Color * Target_Multi::start_scanline ( int  scanline  )  [virtual]

Marks the start of a scanline.

Parameters:
scanline Which scanline is going to be rendered.
Returns:
The address where the target wants the scanline to be written.
Warning:
Must be called after start_frame()
See also:
end_scanline(), start_frame()

Implements synfig::Target_Scanline.

bool Target_Multi::end_scanline (  )  [virtual]

Marks the end of a scanline.

Takes the data that was put at the address returned to by start_scanline() and does whatever it is supose to do with it.

Returns:
true on success, false on failure.
See also:
start_scanline()

Implements synfig::Target_Scanline.

void Target_Multi::set_canvas ( etl::handle< Canvas c  )  [virtual]

Reimplemented from synfig::Target.

bool Target_Multi::set_rend_desc ( RendDesc d  )  [virtual]

Sets the RendDesc for the Target to desc.

If there are any parts of desc that the render target is not capable of doing, the render target will adjust desc to fit its needs.

Reimplemented from synfig::Target.

bool Target_Multi::init (  )  [virtual]

Reimplemented from synfig::Target.


The documentation for this class was generated from the following files:
Generated on Wed Aug 15 05:00:24 2007 for synfig by  doxygen 1.5.3