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 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 (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
virtual ref< RenderState >	clone () const
Protected Attributes
EBlendFactor	mSrcRGB
EBlendFactor	mDstRGB
EBlendFactor	mSrcAlpha
EBlendFactor	mDstAlpha

---

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 600 of file Shader.hpp.

---

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 605 of file Shader.hpp.

References VL_DEBUG_SET_OBJECT_NAME.

---

Member Function Documentation

virtual ERenderState vl::BlendFunc::type

(

)

const [inline, virtual]

Reimplemented from vl::RenderState.

Definition at line 611 of file Shader.hpp.

References vl::RS_BlendFunc.

void BlendFunc::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 302 of file Shader.cpp.

References vl::Has_GL_Version_1_4, vl::Has_GL_Version_3_0, vl::Has_GL_Version_4_0, vl::Has_GLES_Version_2_0, mDstAlpha, mDstRGB, mSrcAlpha, mSrcRGB, and VL_CHECK_OGL.

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

Definition at line 617 of file Shader.hpp.

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

Definition at line 619 of file Shader.hpp.

void vl::BlendFunc::setSrcRGB

(

EBlendFactor

factor )

[inline]

Definition at line 621 of file Shader.hpp.

void vl::BlendFunc::setDstRGB

(

EBlendFactor

factor )

[inline]

Definition at line 623 of file Shader.hpp.

void vl::BlendFunc::setSrcAlpha

(

EBlendFactor

factor )

[inline]

Definition at line 625 of file Shader.hpp.

void vl::BlendFunc::setDstAlpha

(

EBlendFactor

factor )

[inline]

Definition at line 627 of file Shader.hpp.

EBlendFactor vl::BlendFunc::srcRGB

(

)

const [inline]

Definition at line 629 of file Shader.hpp.

EBlendFactor vl::BlendFunc::dstRGB

(

)

const [inline]

Definition at line 631 of file Shader.hpp.

EBlendFactor vl::BlendFunc::srcAlpha

(

)

const [inline]

Definition at line 633 of file Shader.hpp.

EBlendFactor vl::BlendFunc::dstAlpha

(

)

const [inline]

Definition at line 635 of file Shader.hpp.

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

(

)

const [inline, virtual]

Implements vl::RenderState.

Definition at line 637 of file Shader.hpp.

---

Member Data Documentation

EBlendFactor vl::BlendFunc::mSrcRGB [protected]

Definition at line 645 of file Shader.hpp.

Referenced by apply().

EBlendFactor vl::BlendFunc::mDstRGB [protected]

Definition at line 646 of file Shader.hpp.

Referenced by apply().

EBlendFactor vl::BlendFunc::mSrcAlpha [protected]

Definition at line 647 of file Shader.hpp.

Referenced by apply().

EBlendFactor vl::BlendFunc::mDstAlpha [protected]

Definition at line 648 of file Shader.hpp.

Referenced by apply().

---

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