cpe::surface_param_drawable Class Reference

Wrapper class to help drawing a surface_param class. More...

+ Inheritance diagram for cpe::surface_param_drawable:
+ Collaboration diagram for cpe::surface_param_drawable:

Public Member Functions

 surface_param_drawable ()
 empty constructor More...
 
 surface_param_drawable (unsigned int Nu, unsigned int Nv)
 direct constructor with size More...
 
void update_connectivity ()
 update connectivity of needed More...
 
void set_normal (unsigned int ku, unsigned int kv, const cpe::vec3 &n)
 set a specific normal More...
 
const unsigned int * pointer_draw_connectivity () const
 get pointer on connectivity More...
 
const float * pointer_draw_normal () const
 get pointer on normal More...
 
const float * pointer_draw_vertices () const
 get pointer on vertices More...
 
- Public Member Functions inherited from cpe::surface_param
 surface_param ()
 empty constructor More...
 
 surface_param (unsigned int Nu, unsigned int Nv)
 direct constructor More...
 
void resize (unsigned int Nu, unsigned int Nv)
 resize the grid More...
 
unsigned int size_u () const
 return the size in u direction More...
 
unsigned int size_v () const
 return the size in v direction More...
 
const vec3operator() (unsigned int ku, unsigned int kv) const
 Accessor to the value (ku,kv) More...
 
vec3operator() (unsigned int ku, unsigned int kv)
 Accessor to the value (ku,kv) More...
 
const vec3pointer () const
 export internal pointer More...
 
vec3pointer_unprotected ()
 export internal pointer unprotected, use with care More...
 

Private Member Functions

void build_connectivity ()
 force to build connectivity More...
 

Private Attributes

std::vector< quad_indexinternal_connectivity
 internal connectivity More...
 
std::vector< vec3internal_normal
 internal normal More...
 
unsigned int internal_old_size_u
 storage for size u stored since the previous update More...
 
unsigned int internal_old_size_v
 storage for size u stored since the previous update More...
 

Additional Inherited Members

- Protected Member Functions inherited from cpe::surface_param
const vec3get (unsigned int ku, unsigned int kv) const
 getter fast but unprotected for heritage More...
 
void assert_size (unsigned int ku, unsigned int kv) const
 ensure (ku,kv) is coherent with the size of the grid More...
 

Detailed Description

Wrapper class to help drawing a surface_param class.

Constructor & Destructor Documentation

cpe::surface_param_drawable::surface_param_drawable ( )

empty constructor

cpe::surface_param_drawable::surface_param_drawable ( unsigned int  Nu,
unsigned int  Nv 
)

direct constructor with size

References build_connectivity().

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Member Function Documentation

void cpe::surface_param_drawable::build_connectivity ( )
private

force to build connectivity

References internal_connectivity, internal_old_size_u, internal_old_size_v, cpe::surface_param::size_u(), and cpe::surface_param::size_v().

Referenced by surface_param_drawable(), and update_connectivity().

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const unsigned int * cpe::surface_param_drawable::pointer_draw_connectivity ( ) const

get pointer on connectivity

References internal_connectivity.

Referenced by cpe::opengl_drawer::draw().

const float * cpe::surface_param_drawable::pointer_draw_normal ( ) const

get pointer on normal

References internal_normal.

Referenced by cpe::opengl_drawer::draw().

const float * cpe::surface_param_drawable::pointer_draw_vertices ( ) const

get pointer on vertices

References cpe::surface_param::pointer(), and cpe::vec3::pointer().

Referenced by cpe::opengl_drawer::draw().

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void cpe::surface_param_drawable::set_normal ( unsigned int  ku,
unsigned int  kv,
const cpe::vec3 n 
)

set a specific normal

References cpe::surface_param::assert_size(), internal_normal, cpe::surface_param::size_u(), and cpe::surface_param::size_v().

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void cpe::surface_param_drawable::update_connectivity ( )

update connectivity of needed

References build_connectivity(), internal_old_size_u, internal_old_size_v, cpe::surface_param::size_u(), and cpe::surface_param::size_v().

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Member Data Documentation

std::vector<quad_index> cpe::surface_param_drawable::internal_connectivity
private

internal connectivity

Referenced by build_connectivity(), and pointer_draw_connectivity().

std::vector<vec3> cpe::surface_param_drawable::internal_normal
private

internal normal

Referenced by pointer_draw_normal(), and set_normal().

unsigned int cpe::surface_param_drawable::internal_old_size_u
private

storage for size u stored since the previous update

Referenced by build_connectivity(), and update_connectivity().

unsigned int cpe::surface_param_drawable::internal_old_size_v
private

storage for size u stored since the previous update

Referenced by build_connectivity(), and update_connectivity().


The documentation for this class was generated from the following files: