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sglLighting Class Reference

#include <sglStatelet.hpp>

Inheritance diagram for sglLighting::

List of all members.

Public Methods
	sglLighting (bool on=false)
virtual	~sglLighting ()
void	apply (sglCurrState *curr_state) const

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Detailed Description

This statelet encapsulates OpenGL's glEnable(GL_LIGHTING) function which controls whether or not lighting calculations are performed on subsequent geometry (sglDrawable) in determining the final fragment colors. This is disabled by default.

Example:

   sglLighting *lighting = new sglLighting(true);   // enable lighting
   lighting->enable(false);                         // disable lighting

Definition at line 1190 of file sglStatelet.hpp.

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Constructor & Destructor Documentation

sglLighting::sglLighting ( bool on = false ) [inline]

Constructor (and the default constructor). Parameters: on   True to enable lighting, false (the default) to disable. Definition at line 1196 of file sglStatelet.hpp.

sglLighting::~sglLighting ( ) [inline, virtual]

virtual destructor. Definition at line 1200 of file sglStatelet.hpp.

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Member Function Documentation

void sglLighting::apply ( sglCurrState * curr_state ) const [virtual]

Apply this state change to the current rendering state. Parameters: curr_state   Required for statelets that affect one another. For example the sglTransparency sets up depth mask and blending modes which interact with the sglBlending and sglDepthMask statelets, and the curr_state object is used to resolve these internal issues. Reimplemented from sglStatelet.

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

• sglStatelet.hpp

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