osgCloudyDay::PostProcess Class Reference

#include <PostProcess.h>

Inheritance diagram for osgCloudyDay::PostProcess:

List of all members.

Public Types
enum	HDR_Mapping { HDRM_Linear, HDRM_Reinhard, HDRM_ReinhardModified, HDRM_Uncharted }

Public Member Functions
	PostProcess (int hdr_mapping, bool use_avglum, bool use_bloom, bool use_star)
	~PostProcess (void)
virtual void	SetupUniform (osg::ref_ptr< osg::StateSet > states)
virtual void	SetupTextures (osg::ref_ptr< osg::StateSet > states)
virtual void	CreateCamera ()
void	AddLUD (std::string path)
Public Member Functions inherited from osgCloudyDay::HUD
	HUD (osg::ref_ptr< osg::Texture > debug_tex)
	HUD (void)
	~HUD (void)
void	CreateGeometry ()
void	SetSceneTexture (osg::ref_ptr< osg::Texture2D > tex)
void	SetGodrayTexture (osg::ref_ptr< osg::Texture2D > tex)
void	SetCloudTexture (osg::ref_ptr< osg::Texture2D > tex)
osg::ref_ptr< osg::Camera >	GetCamera ()

Protected Member Functions
const std::string	GetGLSLFragmentShader ()
const std::string	GetGLSLVertexShader ()
const std::string	GetGLSLAssignLUD ()
const std::string	GetGLSLUniformLUD ()
const std::string	GetGLSLFragmentUncharted ()
const std::string	GetGLSLFragmentVignetteFunc ()
const std::string	GetGLSLFragmentMainFunc ()
const std::string	GetHDRMapping ()
const std::string	GetGlare ()
const std::string	GetVignette ()
const std::string	GetSRGB ()
const std::string	GetGLSLFragmentHeader ()

Protected Attributes
int	m_HDRMapping
bool	m_use_AVGLuminance
bool	m_use_vignette
osg::ref_ptr< osg::Texture2D >	m_postprocess
osg::ref_ptr< osg::Texture3D >	tex3dlud
std::vector< osg::ref_ptr < osg::Texture3D > >	m_lods
int	num_lods
bool	m_bloom
bool	m_star
Protected Attributes inherited from osgCloudyDay::HUD
osg::ref_ptr< osg::Texture2D >	m_scenetex
osg::ref_ptr< osg::Texture2D >	m_goodraytex
osg::ref_ptr< osg::Texture2D >	m_cloudtex
osg::ref_ptr< osg::Program >	sh_blur_linear
osg::ref_ptr< osg::Uniform >	uniform_blur_texsize
osg::ref_ptr< osg::Uniform >	uniform_avg_texsize
osg::ref_ptr< osg::Program >	sh_lum
osg::ref_ptr< osg::Camera >	cam_hud
osg::ref_ptr< osg::StateSet >	nodessP
osg::ref_ptr< osg::Program >	planeProg
osg::ref_ptr< osg::Geode >	plane
int	renderorder
osg::ref_ptr< osg::Texture >	m_debug_tex

Additional Inherited Members
Static Public Member Functions inherited from osgCloudyDay::HUD
static void	Initialize ()
Static Protected Attributes inherited from osgCloudyDay::HUD
static osg::ref_ptr < osg::Texture2D >	fbo_lum0_texture = 0
static osg::ref_ptr < osg::Texture2D >	fbo_lum1_texture = 0
static osg::ref_ptr < osg::Texture2D >	fbo_lum2_texture = 0
static osg::ref_ptr < osg::Texture2D >	fbo_lum3_texture = 0
static osg::ref_ptr < osg::Texture2D >	fbo_lum4_texture = 0
static osg::FrameBufferObject *	fbo_Lum0 = 0
static osg::FrameBufferObject *	fbo_Lum1 = 0
static osg::FrameBufferObject *	fbo_Lum2 = 0
static osg::FrameBufferObject *	fbo_Lum3 = 0
static osg::FrameBufferObject *	fbo_Lum4 = 0
static osg::ref_ptr < osg::Texture2D >	fbo_blurV1_texture = 0
static osg::ref_ptr < osg::Texture2D >	fbo_blurV2_texture = 0
static osg::ref_ptr < osg::Texture2D >	fbo_blurV3_texture = 0
static osg::ref_ptr < osg::Texture2D >	fbo_blurV4_texture = 0
static osg::ref_ptr < osg::Texture2D >	fbo_blurH1_texture = 0
static osg::ref_ptr < osg::Texture2D >	fbo_blurH2_texture = 0
static osg::ref_ptr < osg::Texture2D >	fbo_blurH3_texture = 0
static osg::ref_ptr < osg::Texture2D >	fbo_blurH4_texture = 0
static osg::ref_ptr < osg::Texture2D >	fbo_star1_texture = 0
static osg::ref_ptr < osg::Texture2D >	fbo_star2_texture = 0
static osg::ref_ptr < osg::Texture2D >	fbo_star3_texture = 0
static osg::ref_ptr < osg::Texture2D >	fbo_star4_texture = 0
static osg::FrameBufferObject *	fbo_V1_blur = 0
static osg::FrameBufferObject *	fbo_H1_blur = 0
static osg::FrameBufferObject *	fbo_V2_blur = 0
static osg::FrameBufferObject *	fbo_H2_blur = 0
static osg::FrameBufferObject *	fbo_V3_blur = 0
static osg::FrameBufferObject *	fbo_H3_blur = 0
static osg::FrameBufferObject *	fbo_V4_blur = 0
static osg::FrameBufferObject *	fbo_H4_blur = 0
static osg::ref_ptr < osg::Texture2D >	fbo_glare_texture

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Detailed Description

Postprocess class: This class add the bloom effect, the star effet, performs the final hdr tone mapping, and the LUD mapping. Addionally, a vignette effect is availible

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Member Enumeration Documentation

enum osgCloudyDay::PostProcess::HDR_Mapping

Enumeration, which defines the hdr mapping technique. HDRM_Linear: linear mapping HDRM_Reinhard: Reinhard HDR mapping HDRM_ReinhardModified: Modified Reinhard HDR mapping (recommended) HDRM_Uncharted: Uncharted HDR mapping

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Constructor & Destructor Documentation

osgCloudyDay::PostProcess::PostProcess	(	int	hdr_mapping,
		bool	use_avglum,
		bool	use_bloom,
		bool	use_star
	)

Constructor

Parameters:

hdr_mapping	HDR mapping technique (see enumeration)
use_avglum	Should average luminance calculated
use_bloom	Should the bloom effect be caluculated
use_star	Should the star effect be calculated

osgCloudyDay::PostProcess::~PostProcess

(

void

)

Deconstructor

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Member Function Documentation

void osgCloudyDay::PostProcess::AddLUD

(

std::string

path

)

Method to add an addidional lud

Parameters:

path	path to the LUD.

void osgCloudyDay::PostProcess::CreateCamera ( )

virtual

Method to create the camera

Reimplemented from osgCloudyDay::HUD.

void osgCloudyDay::PostProcess::SetupTextures ( osg::ref_ptr< osg::StateSet >  states )

virtual

Method to set the textures of the geode

Parameters:

states

States of the geode

Reimplemented from osgCloudyDay::HUD.

void osgCloudyDay::PostProcess::SetupUniform ( osg::ref_ptr< osg::StateSet >  states )

virtual

Method to set the uniforms of the geode

Parameters:

states

States of the geode

Reimplemented from osgCloudyDay::HUD.

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

• WangCloud/PostProcess.h
• WangCloud/PostProcess.cpp