Visualization Library v1.0.3

A lightweight C++ OpenGL middleware for 2D/3D graphics

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Public Member Functions | Protected Attributes

vl::AlphaFunc Class Reference

RenderState wrapping the OpenGL function glAlphaFunc(), see also http://www.opengl.org/sdk/docs/man/xhtml/glAlphaFunc.xml for more information. More...

#include <Shader.hpp>

Inheritance diagram for vl::AlphaFunc:
vl::RenderStateNonIndexed vl::RenderState vl::Object

List of all members.

Public Member Functions

 AlphaFunc (EFunction alphafunc=FU_ALWAYS, float refvalue=0)
virtual ERenderState type () const
virtual void apply (int index, const Camera *, OpenGLContext *ctx) const
 The parameter cameara is NULL if we are disabling the state, non-NULL if we are enabling it.
void set (EFunction alphafunc, float ref_value)
EFunction alphaFunc () const
float refValue () const
virtual ref< RenderStateclone () const

Protected Attributes

float mRefValue
EFunction mAlphaFunc

Detailed Description

RenderState wrapping the OpenGL function glAlphaFunc(), see also http://www.opengl.org/sdk/docs/man/xhtml/glAlphaFunc.xml for more information.

See also:
Shader, Effect, Actor, vl::EN_ALPHA_TEST

Definition at line 737 of file Shader.hpp.


Constructor & Destructor Documentation

vl::AlphaFunc::AlphaFunc ( EFunction  alphafunc = FU_ALWAYS,
float  refvalue = 0 
) [inline]

Definition at line 742 of file Shader.hpp.

References VL_DEBUG_SET_OBJECT_NAME.


Member Function Documentation

virtual ERenderState vl::AlphaFunc::type (  ) const [inline, virtual]

Reimplemented from vl::RenderState.

Definition at line 747 of file Shader.hpp.

References vl::RS_AlphaFunc.

void AlphaFunc::apply ( int  index,
const Camera camera,
OpenGLContext ctx 
) const [virtual]

The parameter cameara is NULL if we are disabling the state, non-NULL if we are enabling it.

Implements vl::RenderState.

Definition at line 326 of file Shader.cpp.

References mAlphaFunc, mRefValue, and VL_CHECK_OGL.

void vl::AlphaFunc::set ( EFunction  alphafunc,
float  ref_value 
) [inline]

Definition at line 751 of file Shader.hpp.

EFunction vl::AlphaFunc::alphaFunc (  ) const [inline]

Definition at line 753 of file Shader.hpp.

float vl::AlphaFunc::refValue (  ) const [inline]

Definition at line 755 of file Shader.hpp.

virtual ref<RenderState> vl::AlphaFunc::clone (  ) const [inline, virtual]

Implements vl::RenderState.

Definition at line 757 of file Shader.hpp.


Member Data Documentation

float vl::AlphaFunc::mRefValue [protected]

Definition at line 765 of file Shader.hpp.

Referenced by apply().

Definition at line 766 of file Shader.hpp.

Referenced by apply().


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

Visualization Library v1.0.3 Reference Documentation
Copyright Michele Bosi. All rights reserved.
Updated on Tue Feb 7 2017 00:55:11.
Permission is granted to use this page to write and publish articles regarding Visualization Library.