rDisplayListAlphaSensitive Class Reference

display list wrapper for display lists changing when the alpha blending setting changes More...

#include <rDisplayList.h>

Inheritance diagram for rDisplayListAlphaSensitive:

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Collaboration diagram for rDisplayListAlphaSensitive:

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List of all members.

Public Member Functions
	rDisplayListAlphaSensitive ()
Protected Member Functions
virtual bool	OnCall ()
	calls the display list, returns true if there was a list to call
Private Attributes
bool	lastAlpha_
	the last alpha blending value

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Detailed Description

display list wrapper for display lists changing when the alpha blending setting changes

Definition at line 116 of file rDisplayList.h.

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Constructor & Destructor Documentation

rDisplayListAlphaSensitive::rDisplayListAlphaSensitive

(

)

Definition at line 186 of file rDisplayList.cpp.

: lastAlpha_( sr_alphaBlend )
{}

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Member Function Documentation

bool rDisplayListAlphaSensitive::OnCall

(

)

[protected, virtual]

calls the display list, returns true if there was a list to call

Reimplemented from rDisplayList.

Definition at line 190 of file rDisplayList.cpp.

References lastAlpha_, rDisplayList::OnCall(), and sr_alphaBlend.

{
    // check whether crucial settings changed
    if ( sr_alphaBlend != lastAlpha_ )
    {
        lastAlpha_ = sr_alphaBlend;
        return false;
    }

    return rDisplayList::OnCall();
}

Here is the call graph for this function:

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Member Data Documentation

bool rDisplayListAlphaSensitive::lastAlpha_ [private]

the last alpha blending value

Definition at line 125 of file rDisplayList.h.

Referenced by OnCall().

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

• src/render/rDisplayList.h
• src/render/rDisplayList.cpp

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