NL3D::CRenderTrav Class Reference

The Render traversal. More...

#include <render_trav.h>

Classes
struct	CWaterModelDump
Public Member Functions
	CRenderTrav ()
	Constructor.
void	setDriver (IDriver *drv)
IDriver *	getDriver ()
IDriver *	getAuxDriver ()
void	setViewport (const CViewport &viewport)
CViewport	getViewport () const
bool	isCurrentPassOpaque ()
void	setLayersRenderingOrder (bool directOrder=true)
	Set the order or rendering for transparent objects.
bool	getLayersRenderingOrder () const
void	setupTransparencySorting (uint8 maxPriority=0, uint NbDistanceEntries=1024)
	Setup transparency sorting.
void	setMeshSkinManager (CVertexStreamManager *msm)
	Set/Replace the MeshSkinManager.
CVertexStreamManager *	getMeshSkinManager () const
	get the MeshSkinManager
CShadowMapManager &	getShadowMapManager ()
	get the CShadowMapManager
const CShadowMapManager &	getShadowMapManager () const
void	setShadowMeshSkinManager (CVertexStreamManager *msm)
	the MeshSkinManager for Shadow. Same Behaviour than std MeshSkinManager. NB: the Shadow MSM is inited with AuxDriver.
CVertexStreamManager *	getShadowMeshSkinManager () const
void	addRenderLandscape (CLandscapeModel *model)
void	setupDriverCamera ()
ITravScene Implementation.

void	traverse (UScene::TRenderPart renderPart, bool newRender)
	First traverse the root (if any), then render the render list.
RenderList.

void	clearRenderList ()
	Clear the list of rendered models.
void	addRenderModel (CTransform *m)
	Add a model to the list of rendered models.
void	reserveRenderList (uint numModels)
void	removeRenderModel (CTransform *m)
void	clearWaterModelList ()
	Special for water (list of water to render).
Public Attributes
CWaterModel *	_FirstWaterModel
MeshBlock Manager. FOR MODEL TRAVERSING AND MESHS ONLY.

CMeshBlockManager	MeshBlockManager
	The manager of meshBlock. Used to add instances.
Private Attributes
std::vector< CTransform * >	RenderList
uint32	_CurrentNumVisibleModels
COrderingTable< CTransform >	OrderOpaqueList
std::vector < CLayeredOrderingTable < CTransform > >	_OrderTransparentListByPriority
uint8	_MaxTransparencyPriority
IDriver *	Driver
CViewport	_Viewport
bool	_CurrentPassOpaque
bool	_LayersRenderingOrder
CVertexStreamManager *	_MeshSkinManager
	The manager of skin. NULL by default.
CShadowMapManager	_ShadowMapManager
	The ShadowMap Manager.
CVertexStreamManager *	_ShadowMeshSkinManager
	The SkinManager, but For Shadow rendering.
Render Lighting Setup. FOR MODEL TRAVERSING ONLY.

enum	{ MaxVPLight = 4 }
void	resetLightSetup ()
	reset the lighting setup in the driver (all lights are disabled).
void	changeLightSetup (CLightContribution *lightContribution, bool useLocalAttenuation)
	setup the driver to the given lightContribution.
void	beginVPLightSetup (uint ctStart, bool supportSpecular, const CMatrix &invObjectWM)
	setup the driver VP constants to get info from current LightSetup.
void	changeVPLightSetupMaterial (const CMaterial &mat, bool excludeStrongest)
	change the driver VP LightSetup constants which depends on material.
const CLight &	getDriverLight (sint index) const
	This returns a reference to a driver light, by its index.
sint	getStrongestLightIndex () const
	return an index to the current strongest settuped light (or -1 if there's none)
void	getStrongestLightColors (NLMISC::CRGBA &diffuse, NLMISC::CRGBA &specular)
	Get current color, diffuse and specular of the strongest light in the scene.
uint	getNumVPLights () const
	return the number of VP lights currently activated (sunlight included) Value correct after beginVPLightSetup() only
static std::string	getLightVPFragment (uint numActivePointLights, uint ctStart, bool supportSpecular, bool normalize)
	tool to get a VP fragment which compute lighting with following rules: IN: R5 vertex in objectSpace (ie untransformed) R6 normal in objectSpace (ie untransformed) OUT: R6 normal normalized o[COL0] and o[COL1] are setuped.
Render Lighting Setup.

bool	LightingSystemEnabled
NLMISC::CRGBA	AmbientGlobal
NLMISC::CRGBA	SunAmbient
NLMISC::CRGBA	SunDiffuse
NLMISC::CRGBA	SunSpecular
CLightContribution *	_CacheLightContribution
bool	_LastLocalAttenuation
uint	_NumLightEnabled
uint	_LastSunFactor
NLMISC::CRGBA	_LastFinalAmbient
CPointLight *	_LastPointLight [NL3D_MAX_LIGHT_CONTRIBUTION]
uint8	_LastPointLightFactor [NL3D_MAX_LIGHT_CONTRIBUTION]
bool	_LastPointLightLocalAttenuation [NL3D_MAX_LIGHT_CONTRIBUTION]
CVector	_SunDirection
CLight	_DriverLight [NL3D_MAX_LIGHT_CONTRIBUTION+1]
uint	_StrongestLightIndex
bool	_StrongestLightTouched
uint	_VPCurrentCtStart
uint	_VPNumLights
bool	_VPSupportSpecular
NLMISC::CRGBAF	_VPFinalAmbient
NLMISC::CRGBAF	_VPLightDiffuse [MaxVPLight]
NLMISC::CRGBAF	_VPLightSpecular [MaxVPLight]
NLMISC::CRGBA	_StrongestLightDiffuse
NLMISC::CRGBA	_StrongestLightSpecular
bool	_VPMaterialCacheDirty
uint32	_VPMaterialCacheEmissive
uint32	_VPMaterialCacheAmbient
uint32	_VPMaterialCacheDiffuse
uint32	_VPMaterialCacheSpecular
float	_VPMaterialCacheShininess
void	setSunDirection (const CVector &dir)
const CVector	getSunDirection () const
Special Landscape RenderList.
The Landscape list is separated from std render List for optimisation purpose. See Doc in traverse() method.
std::vector< CLandscapeModel * >	_LandscapeRenderList
void	clearRenderLandscapeList ()
void	renderLandscapes ()
Temp Debug

std::vector< CWaterModelDump >	_DebugWaterModelList
void	debugWaterModelMemory (const char *tag, bool dumpList=false)

Detailed Description

The Render traversal.

The purpose of this traversal is to render a list of models. This traversals is tightly linked to the cliptraversal. The clipTraversals insert directly the models with CRenderTrav::addRenderModel(m). The traverse() method should render all the render models with IDriver.

This traversal has no graph of models

USER RULES: Before using traverse() on a render traversal, you should:

setFrustum() the camera shape (focale....)
setCamMatrix() for the camera transform

NB: see CScene for 3d conventions (orthonormal basis...)

Author:: Lionel Berenguier; Nevrax France

Date:: 2000

Definition at line 99 of file render_trav.h.

Member Enumeration Documentation

anonymous enum

Enumerator:

MaxVPLight

Definition at line 234 of file render_trav.h.

Constructor & Destructor Documentation

NL3D::CRenderTrav::CRenderTrav ( )

Member Function Documentation

void NL3D::CRenderTrav::addRenderLandscape ( CLandscapeModel * model )

Definition at line 1252 of file render_trav.cpp.

References _LandscapeRenderList.

Referenced by NL3D::CLandscapeModel::traverseRender().

void NL3D::CRenderTrav::addRenderModel ( CTransform * m ) [inline]

Add a model to the list of rendered models.

DOESN'T CHECK if already inserted.

Definition at line 122 of file render_trav.h.

References _CurrentNumVisibleModels, NL3D::CTransform::_IndexLSBInRenderList, and RenderList.

Referenced by NL3D::CParticleSystemModel::traverseAnimDetail(), and NL3D::CTransform::traverseClip().

void NL3D::CRenderTrav::beginVPLightSetup	(	uint	ctStart,
		bool	supportSpecular,
		const CMatrix &	invObjectWM
	)

setup the driver VP constants to get info from current LightSetup.

Only 0..3 Light + SunLights are supported. The VP do NOT support distance/Spot attenuation Also it does not handle World Matrix with non uniform scale correctly since lighting is made in ObjectSpace

Parameters:

	ctStart	the program use ctes from ctStart to ctStart+NumCtes.
	supportSpecular	asitsounds. PointLights and dirLight are localViewer
	invObjectWM	the inverse of object matrix: lights are mul by this. Vp compute in object space.

Definition at line 772 of file render_trav.cpp.

References _DriverLight, _NumLightEnabled, _VPCurrentCtStart, _VPFinalAmbient, _VPLightDiffuse, _VPLightSpecular, _VPMaterialCacheDirty, _VPNumLights, _VPSupportSpecular, AmbientGlobal, NLMISC::CRGBA::Black, NL3D::CTravCameraScene::CamPos, Driver, NL3D::CLight::getAmbiant(), NL3D::CLight::getDiffuse(), NL3D::CLight::getPosition(), NL3D::CLight::getSpecular(), MaxVPLight, min, NLMISC::CMatrix::mulVector(), nlassert, NLMISC::CVector::normalize(), and NL3D::IDriver::setConstant().

Referenced by NL3D::CMeshVPPerPixelLight::begin(), and NL3D::CMeshVPWindTree::setupLighting().

void NL3D::CRenderTrav::changeLightSetup	(	CLightContribution *	lightContribution,
		bool	useLocalAttenuation
	)

setup the driver to the given lightContribution.

if lightContribution==NULL, then all currently enabled lights are disabled. NB: lightContribution is cached, so if same than preceding, no-op. cache cleared at each frame with resetLightSetup(). NB: models which are sticked or skinned on a skeleton have same lightContribution because lightSetup is made on the skeleton only. Hence the interest of this cache.

Parameters:

useLocalAttenuation

if true, use Hardware Attenuation, else use global one (attenuation with AttFactor)

Definition at line 624 of file render_trav.cpp.

References _CacheLightContribution, _DriverLight, _LastFinalAmbient, _LastLocalAttenuation, _LastPointLight, _LastPointLightFactor, _LastPointLightLocalAttenuation, _LastSunFactor, _NumLightEnabled, _StrongestLightTouched, _SunDirection, NLMISC::CRGBA::A, NLMISC::CRGBA::addRGBOnly(), NL3D::CLightContribution::AttFactor, NL3D::CLightContribution::computeCurrentAmbient(), Driver, NL3D::IDriver::enableLight(), NL3D::CLightContribution::Factor, LightingSystemEnabled, NL3D::CLightContribution::MergedPointLight, NLMISC::CRGBA::modulateFromuiRGBOnly(), NL3D_MAX_LIGHT_CONTRIBUTION, NL3D::CLightContribution::PointLight, NL3D::IDriver::setLight(), NL3D::CLight::setupDirectional(), NL3D::CPointLight::setupDriverLight(), NL3D::CPointLight::setupDriverLightUserAttenuation(), SunAmbient, NL3D::CLightContribution::SunContribution, SunDiffuse, SunSpecular, and NL3D::CLightContribution::UseMergedPointLight.

Referenced by NL3D::CTransformShape::changeLightSetup().

void NL3D::CRenderTrav::changeVPLightSetupMaterial	(	const CMaterial &	mat,
		bool	excludeStrongest
	)

change the driver VP LightSetup constants which depends on material.

Parameters:

excludeStrongest

This remove the strongest light from the setup. The typical use is to have it computed by using perpixel lighting.

Definition at line 868 of file render_trav.cpp.

References _StrongestLightDiffuse, _StrongestLightSpecular, _VPCurrentCtStart, _VPFinalAmbient, _VPLightDiffuse, _VPLightSpecular, _VPMaterialCacheAmbient, _VPMaterialCacheDiffuse, _VPMaterialCacheDirty, _VPMaterialCacheEmissive, _VPMaterialCacheShininess, _VPMaterialCacheSpecular, _VPNumLights, _VPSupportSpecular, NLMISC::CRGBAF::A, NLMISC::CRGBAF::B, Driver, NLMISC::CRGBAF::G, NL3D::CMaterial::getAmbient(), NL3D::CMaterial::getDiffuse(), NL3D::CMaterial::getEmissive(), NLMISC::CRGBA::getPacked(), NL3D::CMaterial::getShininess(), NL3D::CMaterial::getSpecular(), getStrongestLightIndex(), NLMISC::CRGBAF::R, NLMISC::CRGBA::set(), and NL3D::IDriver::setConstant().

Referenced by NL3D::CMeshGeom::renderPass(), NL3D::SetupForMaterial(), and NL3D::CMeshVPPerPixelLight::setupForMaterial().

void NL3D::CRenderTrav::clearRenderLandscapeList ( ) [private]

Definition at line 1246 of file render_trav.cpp.

References _LandscapeRenderList.

Referenced by traverse().

void NL3D::CRenderTrav::clearRenderList ( )

Clear the list of rendered models.

Definition at line 508 of file render_trav.cpp.

References _CurrentNumVisibleModels.

Referenced by NL3D::CClipTrav::traverse().

void NL3D::CRenderTrav::clearWaterModelList ( )

Special for water (list of water to render).

Definition at line 1281 of file render_trav.cpp.

References _FirstWaterModel, and NL3D::CWaterModel::unlink().

Referenced by NL3D::CScene::renderPart(), and traverse().

void NL3D::CRenderTrav::debugWaterModelMemory	(	const char *	tag,
		bool	dumpList = `false`
	)

Definition at line 1290 of file render_trav.cpp.

References _DebugWaterModelList, _FirstWaterModel, NL3D::CWaterModel::_Next, NL3D::CRenderTrav::CWaterModelDump::Address, NL3D::CRenderTrav::CWaterModelDump::ClippedPolyBegin, NL3D::CRenderTrav::CWaterModelDump::ClippedPolyEnd, NL3D::CWaterModel::debugDumpMem(), nlassert, and nlwarning.

IDriver* NL3D::CRenderTrav::getAuxDriver ( ) [inline]

Definition at line 148 of file render_trav.h.

References Driver.

Referenced by NL3D::CSkeletonModel::generateShadowMap(), NL3D::CMeshInstance::generateShadowMap(), NL3D::CShadowMapManager::renderGenerate(), NL3D::CSkeletonModel::renderIntoSkeletonShadowMap(), NL3D::CMeshInstance::renderIntoSkeletonShadowMap(), NL3D::CSkeletonModel::renderShadowSkins(), and traverse().

IDriver* NL3D::CRenderTrav::getDriver ( void ) [inline]

Definition at line 146 of file render_trav.h.

References Driver.

Referenced by NL3D::CLandscapeModel::clipAndRenderLandscape(), NL3D::CLandscapeModel::receiveShadowMap(), NL3D::CSkeletonModel::renderCLod(), NL3D::CScene::renderOcclusionTestMeshs(), NL3D::CScene::renderOcclusionTestMeshsWithCurrMaterial(), NL3D::CShadowMapManager::renderProject(), NL3D::CMeshMRMGeom::renderSkin(), NL3D::CMeshGeom::renderSkin(), NL3D::CMeshMRMSkinnedGeom::renderSkinGroupGeom(), NL3D::CMeshMRMGeom::renderSkinGroupGeom(), NL3D::CMeshMRMSkinnedGeom::renderSkinGroupPrimitives(), NL3D::CMeshMRMGeom::renderSkinGroupPrimitives(), NL3D::CMeshMRMSkinnedGeom::renderSkinGroupSpecularRdrPass(), NL3D::CMeshMRMGeom::renderSkinGroupSpecularRdrPass(), NL3D::CSkeletonModel::renderSkinList(), NL3D::CSkeletonModel::renderSkins(), setupDriverCamera(), traverse(), NL3D::CWaterModel::traverseRender(), NL3D::CVegetableBlendLayerModel::traverseRender(), NL3D::CTransformShape::traverseRender(), and NL3D::CFlareModel::traverseRender().

const CLight& NL3D::CRenderTrav::getDriverLight ( sint index ) const [inline]

This returns a reference to a driver light, by its index.

See also:: getStrongestLightIndex

Definition at line 314 of file render_trav.h.

References _DriverLight, NL3D_MAX_LIGHT_CONTRIBUTION, and nlassert.

Referenced by NL3D::CMeshVPPerPixelLight::begin().

bool NL3D::CRenderTrav::getLayersRenderingOrder ( ) const [inline]

Definition at line 167 of file render_trav.h.

References _LayersRenderingOrder.

Referenced by NL3D::CScene::getLayersRenderingOrder().

std::string NL3D::CRenderTrav::getLightVPFragment	(	uint	numActivePointLights,
		uint	ctStart,
		bool	supportSpecular,
		bool	normalize
	)			`[static]`

tool to get a VP fragment which compute lighting with following rules: IN:

R5 vertex in objectSpace (ie untransformed)
R6 normal in objectSpace (ie untransformed) OUT:
R6 normal normalized
o[COL0] and o[COL1] are setuped.

NB: BF0 and BF1 not computed/setuped. Scratch:

R0, R1, R2, R3, R4

For information, constant mapping is (add ctStart):

== Strongest light included ==

if !supportSpecular:

0: AmbientColor.
1..4: DiffuseColor of 4 lights.
5: - (directional Light direction) in objectSpace
6..8: light position (3 pointLihgts) in objectSpace
9: material Diffuse Alpha copied to output. cte is: {0,0, 1, alphaMat} TOTAL: 10 constants used. if supportSpecular:
0: AmbientColor.
1..4: DiffuseColor of 4 lights.
5..8: SpecularColor of 4 lights. NB: SpecularColor[5].w get the specular exponent of the material
9: - (directional Light direction) in objectSpace
10: material Diffuse Alpha copied to output. cte is: {0,0, 1, alphaMat}
11: eye position in objectSpace
12..14: light position (3 pointLihgts) in objectSpace TOTAL: 15 constants used.

NB: the number of active light does not change the number of constantes used. But the VP code returned is modified accordingly.

Parameters:

numActivePoinLights

tells how many point light from 0 to 3 this VP must handle. NB: the Sun directionnal is not option NB: nlassert(numActiveLights<=MaxVPLight-1).

Definition at line 1179 of file render_trav.cpp.

References NL3D::LightingVPFragmentNormalize, NL3D::LightingVPFragmentNoSpecular_Begin, NL3D::LightingVPFragmentNoSpecular_End, NL3D::LightingVPFragmentNoSpecular_PL, NL3D::LightingVPFragmentSpecular_Begin, NL3D::LightingVPFragmentSpecular_End, NL3D::LightingVPFragmentSpecular_PL, MaxVPLight, nlassert, and NL3D::strReplaceAll().

Referenced by NL3D::CMeshVPWindTree::initInstance(), and NL3D::CMeshVPPerPixelLight::initInstance().

CVertexStreamManager* NL3D::CRenderTrav::getMeshSkinManager ( ) const [inline]

get the MeshSkinManager

Definition at line 205 of file render_trav.h.

References _MeshSkinManager.

Referenced by NL3D::CSkeletonModel::renderSkinList().

uint NL3D::CRenderTrav::getNumVPLights ( ) const [inline]

return the number of VP lights currently activated (sunlight included) Value correct after beginVPLightSetup() only

Definition at line 332 of file render_trav.h.

References _VPNumLights.

Referenced by NL3D::CMeshVPWindTree::begin(), and NL3D::CMeshVPWindTree::beginMBRInstance().

const CShadowMapManager& NL3D::CRenderTrav::getShadowMapManager ( ) const [inline]

Definition at line 209 of file render_trav.h.

References _ShadowMapManager.

CShadowMapManager& NL3D::CRenderTrav::getShadowMapManager ( ) [inline]

get the CShadowMapManager

Definition at line 208 of file render_trav.h.

References _ShadowMapManager.

Referenced by NL3D::CClipTrav::clipShadowCasters(), NL3D::CScene::enableShadowPolySmooth(), NL3D::CSkeletonModel::generateShadowMap(), NL3D::CMeshInstance::generateShadowMap(), NL3D::CScene::getEnableShadowPolySmooth(), NL3D::CScene::renderPart(), and NL3D::CLandscapeModel::traverseRender().

CVertexStreamManager* NL3D::CRenderTrav::getShadowMeshSkinManager ( ) const [inline]

Definition at line 213 of file render_trav.h.

References _ShadowMeshSkinManager.

Referenced by NL3D::CSkeletonModel::renderShadowSkins().

void NL3D::CRenderTrav::getStrongestLightColors	(	NLMISC::CRGBA &	diffuse,
		NLMISC::CRGBA &	specular
	)

Get current color, diffuse and specular of the strongest light in the scene.

These values are modulated by the current material color, so these values are valid only after changeVPLightSetupMaterial() has been called

Definition at line 993 of file render_trav.cpp.

References _StrongestLightDiffuse, _StrongestLightSpecular, NLMISC::CRGBA::Black, and getStrongestLightIndex().

Referenced by NL3D::CMeshVPPerPixelLight::setupForMaterial().

sint NL3D::CRenderTrav::getStrongestLightIndex ( ) const

return an index to the current strongest settuped light (or -1 if there's none)

Definition at line 976 of file render_trav.cpp.

References _NumLightEnabled, _StrongestLightTouched, _VPLightDiffuse, _VPLightSpecular, NLMISC::CRGBAF::A, NLMISC::CRGBAF::B, NLMISC::CRGBAF::G, MaxVPLight, min, and NLMISC::CRGBAF::R.

Referenced by NL3D::CMeshVPPerPixelLight::begin(), changeVPLightSetupMaterial(), and getStrongestLightColors().

const CVector NL3D::CRenderTrav::getSunDirection ( ) const [inline]

Definition at line 193 of file render_trav.h.

References _SunDirection.

Referenced by NL3D::CScene::getSunDirection().

CViewport NL3D::CRenderTrav::getViewport ( ) const [inline]

Definition at line 153 of file render_trav.h.

References _Viewport.

Referenced by NL3D::CScene::renderOcclusionTestMeshs().

bool NL3D::CRenderTrav::isCurrentPassOpaque ( ) [inline]

Definition at line 158 of file render_trav.h.

References _CurrentPassOpaque.

Referenced by NL3D::CTransformShape::profileRender(), NL3D::CSkeletonModel::renderCLod(), NL3D::CSkeletonModel::renderSkins(), NL3D::CTransformShape::traverseRender(), and NL3D::CFlareModel::traverseRender().

void NL3D::CRenderTrav::removeRenderModel ( CTransform * m )

Definition at line 543 of file render_trav.cpp.

References _CurrentNumVisibleModels, NL3D::CTransform::_IndexLSBInRenderList, and RenderList.

Referenced by NL3D::CScene::deleteModel().

void NL3D::CRenderTrav::renderLandscapes ( ) [private]

Definition at line 1258 of file render_trav.cpp.

References _LandscapeRenderList.

Referenced by traverse().

void NL3D::CRenderTrav::reserveRenderList ( uint numModels )

Definition at line 535 of file render_trav.cpp.

References RenderList.

Referenced by NL3D::CScene::createModel().

void NL3D::CRenderTrav::resetLightSetup ( )

reset the lighting setup in the driver (all lights are disabled).

called at begining of traverse(). Must be called by any model (before and after rendering) that wish to use CDriver::setLight() instead of the standard behavior with changeLightSetup()

Definition at line 570 of file render_trav.cpp.

References _CacheLightContribution, _DriverLight, _LastFinalAmbient, _LastPointLight, _LastSunFactor, _NumLightEnabled, _StrongestLightTouched, _SunDirection, AmbientGlobal, NLMISC::CRGBA::Black, Driver, NL3D::IDriver::enableLight(), NL3D::IDriver::getMaxLight(), LightingSystemEnabled, NL3D_MAX_LIGHT_CONTRIBUTION, NLMISC::CVector::normalize(), NLMISC::CRGBA::set(), NL3D::IDriver::setAmbientColor(), NL3D::IDriver::setLight(), and NL3D::CLight::setupDirectional().

Referenced by NL3D::CShadowMapManager::renderProject(), and traverse().

void NL3D::CRenderTrav::setDriver ( IDriver * drv ) [inline]

Definition at line 145 of file render_trav.h.

References Driver.

Referenced by NL3D::CScene::setDriver().

void NL3D::CRenderTrav::setLayersRenderingOrder ( bool directOrder = true ) [inline]

Set the order or rendering for transparent objects.

In real case, with direct order, we have:

Underwater is rendered.
Water is rendered.
Objects above water are rendered.

Definition at line 166 of file render_trav.h.

References _LayersRenderingOrder.

Referenced by NL3D::CScene::setLayersRenderingOrder().

void NL3D::CRenderTrav::setMeshSkinManager ( CVertexStreamManager * msm )

Set/Replace the MeshSkinManager.

NULL by default => skinning is slower. The ptr is handled but not deleted. There should be one MeshSkinManager per driver.

Definition at line 523 of file render_trav.cpp.

References _MeshSkinManager.

Referenced by NL3D::CDriverUser::createScene(), and NL3D::CNELU::initScene().

void NL3D::CRenderTrav::setShadowMeshSkinManager ( CVertexStreamManager * msm )

the MeshSkinManager for Shadow. Same Behaviour than std MeshSkinManager. NB: the Shadow MSM is inited with AuxDriver.

Definition at line 529 of file render_trav.cpp.

References _ShadowMeshSkinManager.

Referenced by NL3D::CDriverUser::createScene().

void NL3D::CRenderTrav::setSunDirection ( const CVector & dir )

Definition at line 515 of file render_trav.cpp.

References _SunDirection, and NLMISC::CVector::normalize().

Referenced by NL3D::CScene::setSunDirection().

void NL3D::CRenderTrav::setupDriverCamera ( )

Definition at line 500 of file render_trav.cpp.

References NL3D::CTravCameraScene::Bottom, NL3D::CTravCameraScene::CamPos, NL3D::CTravCameraScene::Far, getDriver(), NL3D::CTravCameraScene::Left, NL3D::CTravCameraScene::Near, NL3D::CTravCameraScene::Perspective, NL3D::CTravCameraScene::Right, NL3D::IDriver::setFrustum(), NL3D::IDriver::setupViewMatrixEx(), NL3D::CTravCameraScene::Top, and NL3D::CTravCameraScene::ViewMatrix.

Referenced by NL3D::CShadowMapManager::renderGenerate(), and traverse().

void NL3D::CRenderTrav::setupTransparencySorting	(	uint8	maxPriority = `0`,
		uint	NbDistanceEntries = `1024`
	)

Setup transparency sorting.

Parameters:

	maxPriority	Defines the valid range for priority in the [0, n] interval. By default, there's no prioriy sorting (0 -> single priority, 255 -> 256 possible priorities) Objects with highers priority are displayed before any other object with lower priority, whatever their distance is.
	NbDistanceEntries	Defines the granularity for distance sorting. A value of N with a view distance of D meters means that the sorting accuracy will be of D / N meters at worst (when visible objects occupy the whole distance range) NB : The memory allocated is a multiple of NumPriority * NbDistanceEntries * 2 (2 if because of water ordering)

Definition at line 1268 of file render_trav.cpp.

References _MaxTransparencyPriority, _OrderTransparentListByPriority, and NLMISC::contReset().

Referenced by CRenderTrav(), and NL3D::CSceneUser::setupTransparencySorting().

void NL3D::CRenderTrav::setViewport ( const CViewport & viewport ) [inline]

Definition at line 149 of file render_trav.h.

References _Viewport.

Referenced by NL3D::CScene::renderPart().

void NL3D::CRenderTrav::traverse	(	UScene::TRenderPart	renderPart,
		bool	newRender
	)

First traverse the root (if any), then render the render list.

NB: no Driver clear buffers (color or ZBuffer) are done....

Parameters:

	renderPart	: The part of the scene that must be rendered
	newRender	true If scene render is beginning. Otherwise other parts of the scene have already been rendered.

Definition at line 102 of file render_trav.cpp.

References _CurrentNumVisibleModels, _CurrentPassOpaque, _FirstWaterModel, _LayersRenderingOrder, _MaxTransparencyPriority, _MeshSkinManager, NL3D::CWaterModel::_Next, _OrderTransparentListByPriority, _ShadowMapManager, _ShadowMeshSkinManager, _Viewport, NL3D::COrderingTable< T >::begin(), NL3D::ILandscapePolyDrawingCallback::beginPolyDrawing(), NL3D::CLodCharacterManager::beginRender(), NL3D::CTravCameraScene::CamPos, clearRenderLandscapeList(), clearWaterModelList(), Driver, NL3D::ILandscapePolyDrawingCallback::endPolyDrawing(), NL3D::CLodCharacterManager::endRender(), NL3D::CTravCameraScene::Far, NL3D::CWaterModel::fillVB(), NL3D::CMeshBlockManager::flush(), NL3D::CCoarseMeshManager::flushRender(), NL3D::COrderingTable< T >::get(), getAuxDriver(), NL3D::CScene::getCoarseMeshManager(), NL3D::CVertexStreamManager::getDriver(), getDriver(), NL3D::CScene::getLandscapePolyDrawingCallback(), NL3D::CScene::getLodCharacterManager(), NL3D::CWaterModel::getNumWantedVertices(), NL3D::CTransform::getOrderingLayer(), NLMISC::CMatrix::getPos(), NL3D::CScene::getShapeBank(), NL3D::CShapeBank::getShapeNameFromShapePtr(), NL3D::COrderingTable< T >::getSize(), NL3D::CTransform::getTransparencyPriority(), NL3D::CVertexBufferReadWrite::getVertexCoordPointer(), NL3D::CScene::getWaterVB(), NL3D::CTransform::getWorldMatrix(), H_AUTO, NL3D::CVertexStreamManager::init(), NL3D::COrderingTable< T >::insert(), NL3D::CScene::isNextRenderProfile(), NL3D::CTransform::isOpaque(), NL3D::CTransform::isTransparent(), NL3D::CVertexBuffer::lock(), MeshBlockManager, min, NL3D::COrderingTable< T >::next(), NL3D_MESH_SKIN_MANAGER_MAXVERTICES, NL3D_MESH_SKIN_MANAGER_NUMVB, NL3D_MESH_SKIN_MANAGER_VERTEXFORMAT, NL3D_SHADOW_MESH_SKIN_MANAGER_MAXVERTICES, NL3D_SHADOW_MESH_SKIN_MANAGER_NUMVB, NL3D_SHADOW_MESH_SKIN_MANAGER_VERTEXFORMAT, nlassert, nlwarning, NLMISC::OptFastFloor(), NLMISC::OptFastFloorBegin(), NLMISC::OptFastFloorEnd(), OrderOpaqueList, NL3D::CTransform::profileRender(), NL3D::CVertexStreamManager::release(), NL3D::UScene::RenderFlare, NL3D::CShadowMapManager::renderGenerate(), renderLandscapes(), RenderList, NL3D::UScene::RenderOpaque, NL3D::CShadowMapManager::renderProject(), NL3D::UScene::RenderTransparent, NL3D::COrderingTable< T >::reset(), resetLightSetup(), NL3D::CTraversal::Scene, setupDriverCamera(), NL3D::CWaterModel::setupVertexBuffer(), NL3D::IDriver::setupViewport(), NL3D::CTransformShape::Shape, NL3D::CTransform::traverseRender(), and NL3D::CTravCameraScene::update().