Tucano::Effects::OrenNayar Class Reference

Renders a mesh using a Oren-Nayar BRDF shader. More...

#include <orennayar.hpp>

Inheritance diagram for Tucano::Effects::OrenNayar:

Public Member Functions
	OrenNayar (void)
	Default constructor. More...
virtual void	initialize (void)
	Load and initialize shaders. More...
float	getRoughnessCoeff (void)
	Get roughness coefficient. More...
void	setRoughnessCoeff (float value)
	Set roughness coefficient. More...
void	render (Tucano::Mesh &mesh, const Tucano::Camera &camera, const Tucano::Camera &light)
	Render the mesh given a camera and light, using a Oren Nayar brdf shader. More...
Public Member Functions inherited from Tucano::Effect
	Effect (string shadersDir="shaders/")
	Default constructor. More...
virtual Shader *	loadShader (string shader_name)
	Loads a shader by filename, initializes it, and inserts in shaders list. More...
virtual void	loadShader (Shader &shader, string shader_name)
virtual Shader *	loadShader (string shader_name, string vertex_name, string frag_name, string geom_name)
	Loads a shader by complete filenames (with extensions), initializes it, and inserts in shaders list. More...
void	setShadersDir (string dir)
virtual void	reloadShaders (void)
	Reloads all shaders needed for effect usage. More...

Private Attributes
Tucano::Shader	orennayar_shader
	Phong Shader. More...
float	roughness = 1.0
	Roughness coefficient, can be in range [0, inf) More...

Additional Inherited Members
Protected Attributes inherited from Tucano::Effect
std::vector< Shader * >	shaders_list
	Vector of pointers to shaders used in this effect, in case the user needs multiple pass rendering. More...
string	shaders_dir
	Directory in which the shader files are stored. More...

Detailed Description

Renders a mesh using a Oren-Nayar BRDF shader.

Constructor & Destructor Documentation

Tucano::Effects::OrenNayar::OrenNayar ( void  )

inline

Default constructor.

Member Function Documentation

float Tucano::Effects::OrenNayar::getRoughnessCoeff ( void  )

inline

Get roughness coefficient.

Returns

Current roughness value (ro)

virtual void Tucano::Effects::OrenNayar::initialize ( void  )

inlinevirtual

Load and initialize shaders.

Implements Tucano::Effect.

void Tucano::Effects::OrenNayar::render ( Tucano::Mesh &  mesh, const Tucano::Camera &  camera, const Tucano::Camera &  light  )

inline

Render the mesh given a camera and light, using a Oren Nayar brdf shader.

*

Parameters

mesh	Given mesh
camera	Given camera
lightTrackball	Given light camera

void Tucano::Effects::OrenNayar::setRoughnessCoeff ( float  value )

inline

Set roughness coefficient.

Parameters

value

New roughness coeff (ro)

Member Data Documentation

Tucano::Shader Tucano::Effects::OrenNayar::orennayar_shader

private

Phong Shader.

float Tucano::Effects::OrenNayar::roughness = 1.0

private

Roughness coefficient, can be in range [0, inf)

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

• tucano/effects/orennayar.hpp