DepthMap is a class to render to a buffer in order to create, for exemple, a shadow map. More...

#include <DepthMap.h>

Collaboration diagram for gVirtualXRay::DepthMap:

Public Member Functions
	DepthMap (int map_size=8192)
	default constructor More...

	~DepthMap ()
	destructor More...

void	release ()

void	initialize ()
	Initialize the buffers. More...

void	render (std::vector< PolygonMesh *> &mesh_set, Matrix4x4< float > const &proj_matrix)

void	render (std::vector< PolygonMesh *> &mesh_set, Matrix4x4< float > const &proj_matrix, std::vector< Matrix4x4< float > > const &model_matrix_set)

unsigned int	getMapTexture () const
	Get the texture. More...

Detailed Description

DepthMap is a class to render to a buffer in order to create, for exemple, a shadow map.

Definition at line 90 of file DepthMap.h.

Constructor & Destructor Documentation

◆ DepthMap()

gVirtualXRay::DepthMap::DepthMap ( int map_size = 8192 )

default constructor

◆ ~DepthMap()

gVirtualXRay::DepthMap::~DepthMap ( )

destructor

Member Function Documentation

◆ getMapTexture()

unsigned int gVirtualXRay::DepthMap::getMapTexture ( ) const

Get the texture.

◆ initialize()

void gVirtualXRay::DepthMap::initialize ( )

Initialize the buffers.

◆ release()

void gVirtualXRay::DepthMap::release ( )

◆ render() [1/2]

void gVirtualXRay::DepthMap::render	(	std::vector< PolygonMesh *> &	mesh_set,
		Matrix4x4< float > const &	proj_matrix
	)

render to the frame buffer, call initialize() if it has never been called before/ Use this overload in case there is one model matrixes for all the meshes

Parameters

mesh_set	the Polygon mesh set to be rendered
proj_matrix	the projection matrix

◆ render() [2/2]

void gVirtualXRay::DepthMap::render	(	std::vector< PolygonMesh *> &	mesh_set,
		Matrix4x4< float > const &	proj_matrix,
		std::vector< Matrix4x4< float > > const &	model_matrix_set
	)

render to the frame buffer, call initialize() if it has never been called before. Use this overload in case there are different model matrixes