Inherits DD::Image::GeneralInfo, and DD::Image::Box.
Inherited by DD::Image::DeepInfo, and DD::Image::IopInfo.
Public Member Functions | |
| Info2D () | |
| void | setFormats (const FormatPair &formats) |
| FormatPair | formats () const |
| const Format & | format () const |
| void | format (const Format &v) |
| const Format & | full_size_format () const |
| void | full_size_format (const Format &v) |
| const DD::Image::Box & | box () const |
| DD::Image::Box & | box () |
| void | setBox (const DD::Image::Box &box) |
 Public Member Functions inherited from DD::Image::GeneralInfo | |
| int | firstFrame () const |
| get the first frame in the range | |
| int | first_frame () const |
| get the first frame in the range More... | |
| int | lastFrame () const |
| get the last frame in the range | |
| int | last_frame () const |
| get the last frame in the range More... | |
| void | setFirstFrame (int v) |
| set the first frame in the range | |
| void | setLastFrame (int v) |
| set the last frame in the range | |
| void | first_frame (int v) |
| set the first frame in the range | |
| void | last_frame (int v) |
| set the last frame in the range | |
| void | setFrameRange (FrameRange frameRange) |
| Public Member Functions inherited from DD::Image::Box | |
| iterator | begin () const |
| iterator | end () const |
| Box (int x, int y, int r, int t) | |
| Box (const Box &b) | |
| int | x () const |
| void | x (int v) |
| int | y () const |
| void | y (int v) |
| int | r () const |
| void | r (int v) |
| int | t () const |
| void | t (int v) |
| int | w () const |
| void | w (int v) |
| int | h () const |
| void | h (int v) |
| float | center_x () const |
| float | center_y () const |
| void | set (int x, int y, int r, int t) |
| void | set (const Box &b) |
| bool | is_constant () const |
| void | clear () |
| void | move (int dx, int dy) |
| void | pad (int dx, int dy, int dr, int dt) |
| void | pad (int dx, int dy) |
| void | pad (int d) |
| int | clampx (int x) const |
| int | clampy (int y) const |
| void | merge (const Box &) |
| void | merge (int x, int y) |
| void | merge (int x, int y, int r, int t) |
| void | expand (int amount) |
| void | expand (int widthAmount, int heightAmount) |
| void | scale (float scaleAmount) |
| void | intersect (const Box &) |
| void | intersect (int x, int y, int r, int t) |
| bool | intersects (const Box &other) const |
| bool | intersects (int x, int y, int r, int t) const |
| bool | contains (const Box &other) const |
| int | area () const |
Additional Inherited Members | |
| Public Types inherited from DD::Image::Box | |
| typedef iterator | const_iterator |
Detailed Description
This structure contains some of the information that Iop::_validate() and DeepOp::_validate() must calculate. Because this information is often copied unchanged or with tiny variations from the input operator, it is put into this structure so that it can be copied with a single assignment.
This is a subclass of Box and that provides x,y,r,t values that describe the bounding box around all the interesting pixels (that is, the region of definition). It also provides a merge and intersect operators that are useful when _validate is combining the info from two inputs.
Constructor & Destructor Documentation
| DD::Image::Info2D::Info2D | ( | ) |
constructor
Member Function Documentation
|
inline |
Sets info_.format() to the given format. Some operators expect this to tell them how to size their output. Most operators will overwrite this in their _validate() method.
|
inline |
If the output of this operator is a proxy for a full size image, this is the full size. Nuke assumes all coordinates are given in the full size and scales them to the format() when storing them into the knob locations. Because Nuke does the scaling most operators can ignore this, it is occasionally useful for undoing the scaling to get the user's original numbers.
If this is not a proxy then this should point at the same location as format().
Referenced by DD::Image::Black::Black(), DD::Image::Reader::full_size_format(), DD::Image::Iop::Iop(), and DD::Image::Reader::Reader().
|
inline |
Sets info_.full_size_format() to the given format. Some operators expect this to tell them how to size their output. Most operators will overwrite this in their _validate() method.