OglWorldRenderer Class Reference

Implementation of MbsWorldRenderer class that render a MbsWorld3D using Open GL. More...

#include <OglWorldRenderer.hh>

Inheritance diagram for OglWorldRenderer:

Public Member Functions
	OglWorldRenderer (MbsWorld3D *world_3d, int shader_flag)
	Constructor. More...
virtual void	Init ()
	Execute the necessary code to initialize the renderer Here: initialize Open GL context. More...
virtual void	Update (std::vector< MbsShape3D * > model_list)
	Execute the necessary code to render this world: Update the append filter and output the vtu file for current time step. More...
virtual MbsShapeRenderer *	getNewShapeRenderer ()
	Create and return a new renderer for shape (similar to a factory production method) More...
virtual void	AddViewPointRenderer (MbsViewPointRenderer *rdr)
virtual void	AddDepthTexture (int new_depth_x_width, int new_depth_y_width)
	add a depth texture More...
virtual void	SetBackgroundColor (glm::vec3 const &col)
	Set the backgroun of the Open GL view to the specified color. More...
int	GetNbDepthTextures () const
	get the number of depth textures More...
GLuint	GetDepthTexture (int i) const
	get a depth texture More...
GLuint	GetFrameBuffer (int i) const
	get a frame buffer More...
int	GetDepthXWidth (int i) const
	get the depth texture width along the X axis (in pixels) More...
int	GetDepthYWidth (int i) const
	get the depth texture width along the Y axis (in pixels) More...

Public Attributes
std::vector< MbsViewPointRenderer * >	vp_renderer_vec
	Viewpoint renderer vector: contain all the view point renderers. More...

Protected Attributes
std::string	vertex_file
std::string	fragment_file
MbsWorld3D *	world_3d
	3D world More...
glm::vec3	background_color
bool	is_init
int	shader_flag
	flag for shaders More...

Private Member Functions
void	SetShader ()

Private Attributes
std::string	main_vert_sh
	main vertex shader path More...
std::string	main_frag_sh
	main fragment shader path More...
std::vector< GLuint >	frameBuffer
	frame buffer More...
std::vector< GLuint >	depthTexture
	depth textures More...
std::vector< int >	depth_x_width
	X width of the shadow map depth textures (in pixels) More...
std::vector< int >	depth_y_width
	X width of the shadow map depth textures (in pixels) More...

Detailed Description

Implementation of MbsWorldRenderer class that render a MbsWorld3D using Open GL.

Constructor & Destructor Documentation

OglWorldRenderer()

OglWorldRenderer	(	MbsWorld3D *	world_3d,
		int	shader_flag
	)

Constructor.

Construct a new OglWorldRender.

Parameters

[in]	world_3d	the MbsWorld3D that must be rendered by this new object
[in]	shader_flag	the shader option (for lights, shades, ...)

Member Function Documentation

AddDepthTexture()

void AddDepthTexture ( int  new_depth_x_width, int  new_depth_y_width  )

virtual

add a depth texture

Parameters

[in]	new_depth_x_width	X width of the shadow map depth textures (in pixels)
[in]	new_depth_y_width	Y width of the shadow map depth textures (in pixels)

Implements MbsWorldRenderer.

AddViewPointRenderer()

void AddViewPointRenderer ( MbsViewPointRenderer *  rdr )

virtual

Implements MbsWorldRenderer.

GetDepthTexture()

GLuint GetDepthTexture ( int  i ) const

inline

get a depth texture

GetDepthXWidth()

int GetDepthXWidth ( int  i ) const

inline

get the depth texture width along the X axis (in pixels)

GetDepthYWidth()

int GetDepthYWidth ( int  i ) const

inline

get the depth texture width along the Y axis (in pixels)

GetFrameBuffer()

GLuint GetFrameBuffer ( int  i ) const

inline

get a frame buffer

GetNbDepthTextures()

int GetNbDepthTextures ( ) const

inline

get the number of depth textures

getNewShapeRenderer()

MbsShapeRenderer * getNewShapeRenderer ( )

virtual

Create and return a new renderer for shape (similar to a factory production method)

Create and return a new OglShapeRenderer.

Implements MbsWorldRenderer.

Init()

void Init ( )

virtual

Execute the necessary code to initialize the renderer Here: initialize Open GL context.

Initialize the renderer.

Performs the initilization steps of Open GL

Implements MbsWorldRenderer.

SetBackgroundColor()

void SetBackgroundColor ( glm::vec3 const &  col )

virtual

Set the backgroun of the Open GL view to the specified color.

Parameters

[in]

col

the new color for the background

Implements MbsWorldRenderer.

SetShader()

void SetShader ( )

private

Update()

void Update ( std::vector< MbsShape3D * >  model_list )

virtual

Execute the necessary code to render this world: Update the append filter and output the vtu file for current time step.

Update the 3D view.

Call the renderer of the MbsShape3D in the MbsWorld3D associated to this renderer.

Implements MbsWorldRenderer.

Member Data Documentation

background_color

glm::vec3 background_color

protected

depth_x_width

std::vector<int> depth_x_width

private

X width of the shadow map depth textures (in pixels)

depth_y_width

std::vector<int> depth_y_width

private

X width of the shadow map depth textures (in pixels)

depthTexture

std::vector<GLuint> depthTexture

private

depth textures

fragment_file

std::string fragment_file

protected

frameBuffer

std::vector<GLuint> frameBuffer

private

frame buffer

is_init

bool is_init

protected

main_frag_sh

std::string main_frag_sh

private

main fragment shader path

main_vert_sh

std::string main_vert_sh

private

main vertex shader path

shader_flag

int shader_flag

protected

flag for shaders

vertex_file

std::string vertex_file

protected

vp_renderer_vec

std::vector<MbsViewPointRenderer*> vp_renderer_vec

Viewpoint renderer vector: contain all the view point renderers.

world_3d

MbsWorld3D* world_3d

protected

3D world

---

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

• mbs_common/mbs_realtime/open_gl/renderer/ogl/OglWorldRenderer.hh
• mbs_common/mbs_realtime/open_gl/renderer/ogl/OglWorldRenderer.cc