vl::BlendFunc Class Reference

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

#include <Shader.hpp>

Inheritance diagram for vl::BlendFunc:

List of all members.

Public Member Functions
	BlendFunc (EBlendFactor src_rgb=BF_SRC_ALPHA, EBlendFactor dst_rgb=BF_ONE_MINUS_SRC_ALPHA, EBlendFactor src_alpha=BF_SRC_ALPHA, EBlendFactor dst_alpha=BF_ONE_MINUS_SRC_ALPHA)
virtual const char *	className ()
	Returns the name of the class.
virtual ERenderState	type () const
virtual void	apply (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 (EBlendFactor src_rgb, EBlendFactor dst_rgb, EBlendFactor src_alpha, EBlendFactor dst_alpha)
void	set (EBlendFactor src_rgba, EBlendFactor dst_rgba)
void	setSrcRGB (EBlendFactor factor)
void	setDstRGB (EBlendFactor factor)
void	setSrcAlpha (EBlendFactor factor)
void	setDstAlpha (EBlendFactor factor)
EBlendFactor	srcRGB () const
EBlendFactor	dstRGB () const
EBlendFactor	srcAlpha () const
EBlendFactor	dstAlpha () const
Protected Attributes
EBlendFactor	mSrcRGB
EBlendFactor	mDstRGB
EBlendFactor	mSrcAlpha
EBlendFactor	mDstAlpha

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Detailed Description

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

See also:

Shader, Effect, Actor, vl::EN_BLEND

Definition at line 367 of file Shader.hpp.

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Constructor & Destructor Documentation

vl::BlendFunc::BlendFunc	(	EBlendFactor	src_rgb = BF_SRC_ALPHA,
		EBlendFactor	dst_rgb = BF_ONE_MINUS_SRC_ALPHA,
		EBlendFactor	src_alpha = BF_SRC_ALPHA,
		EBlendFactor	dst_alpha = BF_ONE_MINUS_SRC_ALPHA
	)		[inline]

Definition at line 370 of file Shader.hpp.

References VL_DEBUG_SET_OBJECT_NAME.

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Member Function Documentation

virtual const char* vl::BlendFunc::className

(

)

[inline, virtual]

Returns the name of the class.

Reimplemented from vl::RenderState.

Definition at line 375 of file Shader.hpp.

virtual ERenderState vl::BlendFunc::type

(

)

const [inline, virtual]

Reimplemented from vl::RenderState.

Definition at line 376 of file Shader.hpp.

References vl::RS_BlendFunc.

void BlendFunc::apply	(	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 285 of file Shader.cpp.

References mDstAlpha, mDstRGB, mSrcAlpha, mSrcRGB, VL_CHECK_OGL, and vl::VL_glBlendFuncSeparate().

void vl::BlendFunc::set	(	EBlendFactor	src_rgb,
		EBlendFactor	dst_rgb,
		EBlendFactor	src_alpha,
		EBlendFactor	dst_alpha
	)		[inline]

Definition at line 379 of file Shader.hpp.

void vl::BlendFunc::set	(	EBlendFactor	src_rgba,
		EBlendFactor	dst_rgba
	)		[inline]

Definition at line 380 of file Shader.hpp.

void vl::BlendFunc::setSrcRGB

(

EBlendFactor

factor )

[inline]

Definition at line 381 of file Shader.hpp.

void vl::BlendFunc::setDstRGB

(

EBlendFactor

factor )

[inline]

Definition at line 382 of file Shader.hpp.

void vl::BlendFunc::setSrcAlpha

(

EBlendFactor

factor )

[inline]

Definition at line 383 of file Shader.hpp.

void vl::BlendFunc::setDstAlpha

(

EBlendFactor

factor )

[inline]

Definition at line 384 of file Shader.hpp.

EBlendFactor vl::BlendFunc::srcRGB

(

)

const [inline]

Definition at line 385 of file Shader.hpp.

EBlendFactor vl::BlendFunc::dstRGB

(

)

const [inline]

Definition at line 386 of file Shader.hpp.

EBlendFactor vl::BlendFunc::srcAlpha

(

)

const [inline]

Definition at line 387 of file Shader.hpp.

EBlendFactor vl::BlendFunc::dstAlpha

(

)

const [inline]

Definition at line 388 of file Shader.hpp.

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Member Data Documentation

EBlendFactor vl::BlendFunc::mSrcRGB [protected]

Definition at line 390 of file Shader.hpp.

Referenced by apply().

EBlendFactor vl::BlendFunc::mDstRGB [protected]

Definition at line 391 of file Shader.hpp.

Referenced by apply().

EBlendFactor vl::BlendFunc::mSrcAlpha [protected]

Definition at line 392 of file Shader.hpp.

Referenced by apply().

EBlendFactor vl::BlendFunc::mDstAlpha [protected]

Definition at line 393 of file Shader.hpp.

Referenced by apply().

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

• D:/VL/BuildSystem/VL_DISTRO/Visualization_Library_SDK/src/vlGraphics/Shader.hpp
• D:/VL/BuildSystem/VL_DISTRO/Visualization_Library_SDK/src/vlGraphics/Shader.cpp