vl::PointParameter Class Reference

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

#include <Shader.hpp>

Inheritance diagram for vl::PointParameter:

List of all members.

Public Member Functions
	PointParameter (float sizemin=0, float sizemax=1024.0f, float fadethresholdsize=1.0f, fvec3 distanceattenuation=fvec3(1, 0, 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 (float sizemin, float sizemax, float fadethresholdsize, fvec3 distanceattenuation)
void	setDistanceAttenuation (fvec3 attenuation)
void	setSizeMin (float sizemin)
void	setSizeMax (float sizemax)
void	setFadeThresholdSize (float threshold)
fvec3	distanceAttenuation () const
float	sizeMin () const
float	sizeMax () const
float	fadeThresholdSize () const
EPointSpriteCoordOrigin	pointSpriteCoordOrigin () const
void	setPointSpriteCoordOrigin (EPointSpriteCoordOrigin orig)
virtual ref< RenderState >	clone () const
Protected Attributes
fvec3	mDistanceAttenuation
float	mSizeMin
float	mSizeMax
float	mFadeThresholdSize
EPointSpriteCoordOrigin	mPointSpriteCoordOrigin

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Detailed Description

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

See also:

Shader, Effect, Actor

Definition at line 1221 of file Shader.hpp.

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Constructor & Destructor Documentation

vl::PointParameter::PointParameter	(	float	sizemin = 0,
		float	sizemax = 1024.0f,
		float	fadethresholdsize = 1.0f,
		fvec3	distanceattenuation = fvec3(1,0,0)
	)		[inline]

Definition at line 1226 of file Shader.hpp.

References VL_DEBUG_SET_OBJECT_NAME.

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Member Function Documentation

virtual ERenderState vl::PointParameter::type

(

)

const [inline, virtual]

Reimplemented from vl::RenderState.

Definition at line 1232 of file Shader.hpp.

References vl::RS_PointParameter.

void PointParameter::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 619 of file Shader.cpp.

References vl::Has_GL_Version_1_4, vl::Has_GL_Version_2_0, vl::Has_GL_Version_3_0, vl::Has_GL_Version_4_0, vl::Has_GLES_Version_1_1, mDistanceAttenuation, mFadeThresholdSize, mPointSpriteCoordOrigin, mSizeMax, mSizeMin, vl::Vector3< T_Scalar >::ptr(), and VL_CHECK_OGL.

void vl::PointParameter::set	(	float	sizemin,
		float	sizemax,
		float	fadethresholdsize,
		fvec3	distanceattenuation
	)		[inline]

Definition at line 1236 of file Shader.hpp.

void vl::PointParameter::setDistanceAttenuation

(

fvec3

attenuation )

[inline]

Definition at line 1238 of file Shader.hpp.

void vl::PointParameter::setSizeMin

(

float

sizemin )

[inline]

Definition at line 1240 of file Shader.hpp.

void vl::PointParameter::setSizeMax

(

float

sizemax )

[inline]

Definition at line 1242 of file Shader.hpp.

void vl::PointParameter::setFadeThresholdSize

(

float

threshold )

[inline]

Definition at line 1244 of file Shader.hpp.

fvec3 vl::PointParameter::distanceAttenuation

(

)

const [inline]

Definition at line 1246 of file Shader.hpp.

float vl::PointParameter::sizeMin

(

)

const [inline]

Definition at line 1248 of file Shader.hpp.

float vl::PointParameter::sizeMax

(

)

const [inline]

Definition at line 1250 of file Shader.hpp.

float vl::PointParameter::fadeThresholdSize

(

)

const [inline]

Definition at line 1252 of file Shader.hpp.

EPointSpriteCoordOrigin vl::PointParameter::pointSpriteCoordOrigin

(

)

const [inline]

Definition at line 1254 of file Shader.hpp.

void vl::PointParameter::setPointSpriteCoordOrigin

(

EPointSpriteCoordOrigin

orig )

[inline]

Definition at line 1256 of file Shader.hpp.

virtual ref<RenderState> vl::PointParameter::clone

(

)

const [inline, virtual]

Implements vl::RenderState.

Definition at line 1258 of file Shader.hpp.

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Member Data Documentation

fvec3 vl::PointParameter::mDistanceAttenuation [protected]

Definition at line 1266 of file Shader.hpp.

Referenced by apply().

float vl::PointParameter::mSizeMin [protected]

Definition at line 1267 of file Shader.hpp.

Referenced by apply().

float vl::PointParameter::mSizeMax [protected]

Definition at line 1268 of file Shader.hpp.

Referenced by apply().

float vl::PointParameter::mFadeThresholdSize [protected]

Definition at line 1269 of file Shader.hpp.

Referenced by apply().

EPointSpriteCoordOrigin vl::PointParameter::mPointSpriteCoordOrigin [protected]

Definition at line 1270 of file Shader.hpp.

Referenced by apply().

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

• /home/master/UCL/VisualizationLibrary/src/vlGraphics/Shader.hpp
• /home/master/UCL/VisualizationLibrary/src/vlGraphics/Shader.cpp