cgv::render::arrow_render_data< ColorType > Class Template Reference

Inheritance diagram for cgv::render::arrow_render_data< ColorType >:

Public Member Functions
void	clear ()
void	add_direction (const vec3 &direction)
void	add (const vec3 &position, const vec3 &direction)
void	add (const vec3 &position, const ColorType &color, const vec3 &direction)
void	fill_directions (const vec3 &direction)
void	add (const vec3 &position, const ColorType &color)
Public Member Functions inherited from cgv::render::render_data_base< RendererType, RenderStyleType, ColorType >
size_t	size ()
	Return the number of stored positions.
bool	empty () const
	Return whether this render data is empty.
void	clear ()
	Clear the stored data and set state out of date.
void	set_out_of_date ()
	Notify the render data about state changes.
size_t	render_count ()
	Return the number of vertices that will be rendered.
const attribute_array_manager &	ref_attribute_array_manager () const
	Constant access to the private attribute_array_manager.
bool	init (context &ctx)
	Initialize the attribute array manager and increase the reference count of the used renderer singleton.
void	destruct (context &ctx)
	Destruct the attribute array manager and decrease the reference count of the used renderer singleton.
void	early_transfer (context &ctx, RendererType &r)
	Perform a transfer of the stored data to the attribute_array right now.
bool	enable (context &ctx, RendererType &r, const RenderStyleType &s)
	Enable the render data for rendering.
bool	disable (context &ctx, RendererType &r)
	Disable the renderer and attribute_array.
void	draw (context &ctx, renderer &r, unsigned offset=0, int count=-1)
	Draw the stored geometry using the given renderer.
void	render (context &ctx, unsigned offset=0, int count=-1)
	Render the stored geometry.
void	render (context &ctx, const RenderStyleType &s, unsigned offset=0, int count=-1)
	Render the stored geometry using the given style.
void	render (context &ctx, RendererType &r, unsigned offset=0, int count=-1)
	Render the stored geometry using the given renderer.
void	render (context &ctx, RendererType &r, const RenderStyleType &s, unsigned offset=0, int count=-1)
	Render the stored geometry using the given renderer and style.
void	add_index (const uint32_t index)
void	add_position (const vec3 &position)
void	add_color (const ColorType &color)
void	add (const vec3 &position, const ColorType &color)
void	fill_colors (const ColorType &color)

Public Attributes
std::vector< vec3 >	directions
	array of directions
bool	direction_is_end_point = false
	whether to interpret the direction attribute as the arrow end point position
Public Attributes inherited from cgv::render::render_data_base< RendererType, RenderStyleType, ColorType >
RenderStyleType	style
	the default render style
std::vector< uint32_t >	indices
	array of indices used for optional indexed rendering
std::vector< vec3 >	positions
	array of positions
std::vector< ColorType >	colors
	array of colors
cgv::data::optional< ColorType >	const_color
	optional constant color used for all elements

Protected Member Functions
bool	transfer (context &ctx, arrow_renderer &r) override
	See render_data_base::transfer.
Protected Member Functions inherited from cgv::render::render_data_base< RendererType, RenderStyleType, ColorType >
virtual bool	transfer (context &ctx, RendererType &r)
	Transfers the data stored in members to the attribute array.
virtual void	set_const_attributes (context &ctx, RendererType &r)
	Set constant vertex attributes if present.
template<typename T >
void	fill (std::vector< T > &vector, const T &value)
	Template for filling a member array to the size of the render data.

Detailed Description

template<typename ColorType = rgb>
class cgv::render::arrow_render_data< ColorType >

Definition at line 10 of file arrow_render_data.h.

Member Function Documentation

add() [1/3]

template<typename ColorType = rgb>

void cgv::render::render_data_base< RendererType, RenderStyleType, ColorType >::add ( const vec3 &  position, const ColorType &  color  )

inline

Definition at line 362 of file render_data_base.h.

add() [2/3]

template<typename ColorType = rgb>

void cgv::render::arrow_render_data< ColorType >::add ( const vec3 &  position, const ColorType &  color, const vec3 &  direction  )

inline

Definition at line 56 of file arrow_render_data.h.

add() [3/3]

template<typename ColorType = rgb>

void cgv::render::arrow_render_data< ColorType >::add ( const vec3 &  position, const vec3 &  direction  )

inline

Definition at line 51 of file arrow_render_data.h.

add_direction()

template<typename ColorType = rgb>

void cgv::render::arrow_render_data< ColorType >::add_direction ( const vec3 &  direction )

inline

Definition at line 44 of file arrow_render_data.h.

clear()

template<typename ColorType = rgb>

void cgv::render::arrow_render_data< ColorType >::clear ( )

inline

Definition at line 39 of file arrow_render_data.h.

fill_directions()

template<typename ColorType = rgb>

void cgv::render::arrow_render_data< ColorType >::fill_directions ( const vec3 &  direction )

inline

Definition at line 61 of file arrow_render_data.h.

transfer()

template<typename ColorType = rgb>

bool cgv::render::arrow_render_data< ColorType >::transfer ( context &  ctx, arrow_renderer &  r  )

inlineoverrideprotected

See render_data_base::transfer.

Definition at line 21 of file arrow_render_data.h.

References cgv::render::arrow_render_data< ColorType >::direction_is_end_point, cgv::render::arrow_render_data< ColorType >::directions, and cgv::render::render_data_base< RendererType, RenderStyleType, ColorType >::transfer().

Member Data Documentation

direction_is_end_point

template<typename ColorType = rgb>

bool cgv::render::arrow_render_data< ColorType >::direction_is_end_point = false

whether to interpret the direction attribute as the arrow end point position

Definition at line 37 of file arrow_render_data.h.

Referenced by cgv::render::arrow_render_data< ColorType >::transfer().

directions

template<typename ColorType = rgb>

std::vector<vec3> cgv::render::arrow_render_data< ColorType >::directions

array of directions

Definition at line 35 of file arrow_render_data.h.

Referenced by cgv::render::arrow_render_data< ColorType >::transfer().

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

• libs/cgv_gl/arrow_render_data.h