DD::Image::SourceGeo Class Reference

Inherits DD::Image::NullGeo.

Inherited by DD::Image::ReadGeo.

List of all members.

Public Member Functions

 SourceGeo (Node *)
Iopinput_iop () const
virtual Iopdefault_material_iop () const
int minimum_inputs () const
int maximum_inputs () const
Opdefault_input (int) const
bool test_input (int input, Op *op) const
const char * input_label (int input, char *buffer) const
void knobs (Knob_Callback)
void build_input_handles (ViewerContext *)
const char * Class () const
const char * node_help () const
virtual void init_geoinfo_parms (Scene &, GeometryList &)
bool render_checkmark () const

Protected Member Functions

void render_checkmark (bool v)
 Only constructors should call this, unless knobs() is not called.
void build_matrix_handles (ViewerContext *ctx, Matrix4 localMatrix)
void get_geometry_hash ()
void geometry_engine (Scene &, GeometryList &out)
virtual void create_geometry (Scene &, GeometryList &out)=0
virtual void updateGeneralInfo ()

Detailed Description

Subclass of GeoOp that does not take another GeoOp as input. This alters the control panel knobs and tooltips slightly to avoid references to the input geometry.


Constructor & Destructor Documentation

SourceGeo::SourceGeo ( Node *  node)

Constructs a single texture input.

References DD::Image::GeoOp::display3d_, DD::Image::Op::inputs(), and DD::Image::GeoOp::render_mode_.


Member Function Documentation

Iop * SourceGeo::input_iop ( ) const

Returns the Iop connected to the texture input.

References DD::Image::Op::input0().

Referenced by get_geometry_hash().

void SourceGeo::knobs ( Knob_Callback  f) [virtual]

Calls the GeoOp baseclass with source_geo=true so that the display knobs are correct for a Source object.

Reimplemented from DD::Image::GeoOp.

References DD::Image::Divider(), and DD::Image::Knob::HIDDEN.

void SourceGeo::build_input_handles ( ViewerContext ctx)

Constructs the transform to apply before the iop input is followed.

Reimplemented from DD::Image::Op.

void SourceGeo::build_matrix_handles ( ViewerContext ctx,
Matrix4  localMatrix 
) [protected]

build_handles with the context model matrix multiplied by the local matrix so nodes up the tree are displayed correctly Deprecated. Use GeoOp::build_matrix_handles with a local matrix pointer instead.

void SourceGeo::get_geometry_hash ( ) [protected, virtual]

Hash up knobs that affect the geo's material.

Reimplemented from DD::Image::NullGeo.

Reimplemented in DD::Image::ReadGeo.

References DD::Image::GeoOp::geo_hash, DD::Image::Material::get_geometry_hash(), DD::Image::Op::hash(), and input_iop().

void SourceGeo::geometry_engine ( Scene scene,
GeometryList out 
) [protected, virtual]

SourceGeo subclass implementation calls geometry_engine() on each GeoInfo in the local cache list.

Reimplemented from DD::Image::NullGeo.

Reimplemented in DD::Image::ReadGeo.

References init_geoinfo_parms(), DD::Image::Mask_Primitives, and DD::Image::GeometryList::synchronize_objects().