gobjglDisable Class Reference

Turn off graphics states. More...

#include <gobj.h>

Inheritance diagram for gobjglDisable:

Collaboration diagram for gobjglDisable:

List of all members.

Public Member Functions
	gobjglDisable (GLenum capability_)
	Pass in what switch that you want to turn off.
	gobjglDisable (stringc &arg)
	Construct from string.
boolc	serializeInverse (stringc &arg)
	Construct from string.
void	draw ()
	Turn the switch off.
Public Attributes
GLenum	capability
	The OpenGL capability being disabled.

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Detailed Description

Turn off graphics states.

This is often used with pushing the states onto a stack before changing them. OpenGL is a state machine so this operation changes the OpenGL state.

Definition at line 471 of file gobj.h.

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Constructor & Destructor Documentation

gobjglDisable::gobjglDisable

(

GLenum

capability_

)

[inline]

Pass in what switch that you want to turn off.

Definition at line 480 of file gobj.h.

    : capability(capability_) {}

gobjglDisable::gobjglDisable

(

stringc &

arg

)

Construct from string.

Definition at line 287 of file gobj.cpp.

References asserteval, and serializeInverse().

{  
  asserteval(serializeInverse(arg));
}

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Member Function Documentation

void gobjglDisable::draw

(

)

[inline, virtual]

Turn the switch off.

Implements gobj.

Definition at line 488 of file gobj.h.

References capability, and GOBJDEBUGCODE.

    { GOBJDEBUGCODE glDisable(capability); }

boolc gobjglDisable::serializeInverse

(

stringc &

arg

)

Construct from string.

Definition at line 246 of file gobj.cpp.

References gobjglenabledisable.

Referenced by gobjglDisable().

{
  string s1(arg);
  spacertrim<>()(s1);

  gobjglenabledisable(GL_ALPHA);
  gobjglenabledisable(GL_AUTO_NORMAL);
  gobjglenabledisable(GL_BLEND);
  //gobjglenabledisable(GL_CLIP_PLANEi);
  gobjglenabledisable(GL_COLOR_LOGIC_OP);
  gobjglenabledisable(GL_COLOR_MATERIAL);
  gobjglenabledisable(GL_COLOR_TABLE);
  gobjglenabledisable(GL_CONVOLUTION_1D);
  gobjglenabledisable(GL_CONVOLUTION_2D);
  gobjglenabledisable(GL_CULL_FACE);
  gobjglenabledisable(GL_DEPTH_TEST);
  gobjglenabledisable(GL_DITHER);
  gobjglenabledisable(GL_FOG);
  gobjglenabledisable(GL_HISTOGRAM);
  gobjglenabledisable(GL_INDEX_LOGIC_OP);
  //gobjglenabledisable(GL_LIGHTi);
  gobjglenabledisable(GL_LIGHTING);
  gobjglenabledisable(GL_LINE_SMOOTH);
  gobjglenabledisable(GL_LINE_STIPPLE);
  gobjglenabledisable(GL_MAP1_COLOR_4);
  gobjglenabledisable(GL_MAP1_INDEX);

/*
  if (s1=="GL_LIGHTING")
  {
    capability = GL_LIGHTING;
    return true;
  }
*/

  cout << "error: gobjglDisable(" << arg << ");" << endl; 
  assert(false); 

  return false;
}

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Member Data Documentation

GLenum gobjglDisable::capability

The OpenGL capability being disabled.

For example GL_LIGHTING.

Definition at line 477 of file gobj.h.

Referenced by draw().

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

• graphicslib/gobj.h
• graphicslib/gobj.cpp