GDprop_xxxx

Synopsis

access the Graphics Display Kit properties
GDprops_get_xxxx

void _ GDprops_get_color ( props_id , _float _* color _);
void _ GDprops_get_hi1_col ( props_id , _float _* color _);
void _ GDprops_get_hi2_col ( props_id , _float _* color _);
void _ GDprops_get_material ( props_id , _float _* material _);
void _ GDprops_get_specular_color ( props_id , _float _* color _);
void _ GDprops_get_transparency ( props_id , _float _* transparency _);
void _ GDprops_get_draw_mode ( props_id , _int _* draw_mode _);
void _ GDprops_get_line_width ( props_id , _int _* line_width );
void _ GDprops_get_line_style ( props_id , _int _* line_style _);
void _ GDprops_get_line_aa ( props_id , _int _* line_aa _);
void _ GDprops_get_dir_pt_size ( props_id , _float _* dir_pt_size );
void _ GDprops_get_subdiv ( props_id , _int _* subdiv _);
void _ GDprops_get_cull ( props_id , _int _* cull _);
void _ GDprops_get_inherit ( props_id , _int _* inherit _);

OMobj_id _ props_id ;

GDprops_set_xxxx

void _ GDprops_set_color ( props_id , _float _* color _);
void _ GDprops_set_hi1_col ( props_id , _float _* color _);
void _ GDprops_set_hi2_col ( props_id , _float _* color _);
void _ GDprops_set_material ( props_id , _float _* material _);
void _ GDprops_set_specular_color ( props_id , _float _* color _);
void _ GDprops_set_transparency ( props_id , _float _ transparency _);
void _ GDprops_set_draw_mode ( props_id , _int _ draw_mode _);
void _ GDprops_set_line_width ( props_id , _int _ line_width );
void _ GDprops_set_line_style ( props_id , _int _ line_style _);
void _ GDprops_set_line_aa ( props_id , _int _ line_aa _);
void _ GDprops_set_dir_pt_size ( props_id , _float _ dir_pt_size );
void _ GDprops_set_subdiv ( props_id , _int _ subdiv _);
void _ GDprops_set_cull ( props_id , _int _ cull _);
void _ GDprops_set_inherit ( props_id , _int _ inherit _);

OMobj_id _ props_id ;

GDprops_delete

void _ GDprops_delete ( OMobj_id _ props_id _);

GDprops_reset

void _ GDprops_reset ( OMobj_id _ props_id );

Description

These routines are used to access the Graphics Display Kit properties.

The GDprops_get_xxxx routines get the subobject values of the properties. The GDprops_set_xxxx routines set the subobject values of the properties. These routines are used by the Graphics Display Kit properties editor (i.e., GDprops_edit).

GDprops_delete deletes the properties. This method is called directly by the Object Manager when the properties are deleted.

GDprops_reset resets the properties subobjects to their default values. The default values are those in specified in DefaultProps.

To create an instance of properties, call the utility routine GDcreate_instance.

Parameters

props_id

The id of the properties.

Other get/set parameters

The other parameters in the get/set routines correspond to subobjects of the properties. Symbolic constants are available for the parameters.

For details, including a list of symbolic constants, see DefaultProps .

The material parameter is a four-element array.

The color, hi1_color, hi2_color and specular_color parameters are three-element arrays.

Example

/* Get and set a properties object's material subobject. */
OMobj_id props_id; /* Assume this has been set. */
int material[4];
...
GDprops_get_material(props_id, material);
material[0] *= 0.9;
GDprops_set_material(props_id, material);