Owned generic mesh LOD output generated with Pcg's independent-per-level policy. 更多...

#include <PcgMeshLod.h>

Public 成员函数
int	getLevelCount () const noexcept
	Return the number of complete generated levels.

float	getTransitionHeight (int index) const noexcept
	Return one level's transition height, or -1 for an invalid index.

float	getFadeWidth (int index) const noexcept
	Return one level's fade width, or -1 for an invalid index.

float	getQuality (int index) const noexcept
	Return one level's quality, or -1 for an invalid index.

int	selectLevel (float relativeHeight) const noexcept
	Select a level from projected relative height; -1 means culled and -2 invalid input.

float	getSwitchDistance (int level, float worldDiameter, float verticalFovDegrees) const noexcept
	Convert one level threshold to camera distance, or -1 for invalid input.

const MeshBuild *	meshAt (int index) const noexcept
	Borrow a generated mesh, or null for an invalid index. @ownership The set retains ownership. @lifetime Valid until replacement, move or destruction of this set.

const PcgMeshLodRendererState *	rendererStateAt (int index) const noexcept
	Borrow one generated level's immutable renderer state, or null.

int	getFadeMode () const noexcept
	Return Unity LODFadeMode copied from the build profile.

bool	getAnimateCrossFading () const noexcept
	Return whether transitions use injected time.

float	getCrossFadeAnimationDuration () const noexcept
	Return injected-time transition duration.

友元
EVENGINE_API_DOMAINS Result< void >	buildPcgMeshLodsInto (PcgMeshLodSet &, const MeshBuild &, const PcgMeshLodProfile &)
	Generate a complete generic Pcg LOD chain and publish it atomically.

详细描述

Owned generic mesh LOD output generated with Pcg's independent-per-level policy.

Every generated level is simplified from the same immutable source mesh, matching LODGenerator.CreateLevelRenderer; levels are not simplified sequentially. The set owns all CPU meshes and values and is safe to move. Callers serialize access.

在文件 PcgMeshLod.h 第 144 行定义.

成员函数说明

◆ getAnimateCrossFading()

bool eve::procgen::PcgMeshLodSet::getAnimateCrossFading ( ) const

inlinenoexcept

Return whether transitions use injected time.

在文件 PcgMeshLod.h 第 167 行定义.

被这些函数引用 eve::procgen::Procgen::configurePcgMeshLods().

◆ getCrossFadeAnimationDuration()

float eve::procgen::PcgMeshLodSet::getCrossFadeAnimationDuration ( ) const

inlinenoexcept

Return injected-time transition duration.

在文件 PcgMeshLod.h 第 169 行定义.

被这些函数引用 eve::procgen::Procgen::configurePcgMeshLods().

◆ getFadeMode()

int eve::procgen::PcgMeshLodSet::getFadeMode ( ) const

inlinenoexcept

Return Unity LODFadeMode copied from the build profile.

在文件 PcgMeshLod.h 第 165 行定义.

被这些函数引用 eve::procgen::Procgen::configurePcgMeshLods().

◆ getFadeWidth()

float eve::procgen::PcgMeshLodSet::getFadeWidth ( int index ) const

noexcept

Return one level's fade width, or -1 for an invalid index.

在文件 PcgMeshLod.cpp 第 202 行定义.

引用了 index.

被这些函数引用 eve::procgen::Procgen::configurePcgMeshLods().

◆ getLevelCount()

int eve::procgen::PcgMeshLodSet::getLevelCount ( ) const

inlinenoexcept

Return the number of complete generated levels.

在文件 PcgMeshLod.h 第 147 行定义.

被这些函数引用 eve::procgen::Procgen::configurePcgMeshLods().

◆ getQuality()

float eve::procgen::PcgMeshLodSet::getQuality ( int index ) const

noexcept

Return one level's quality, or -1 for an invalid index.

在文件 PcgMeshLod.cpp 第 206 行定义.

引用了 index.

◆ getSwitchDistance()

float eve::procgen::PcgMeshLodSet::getSwitchDistance	(	int	level,
		float	worldDiameter,
		float	verticalFovDegrees
	)		const

noexcept

Convert one level threshold to camera distance, or -1 for invalid input.

在文件 PcgMeshLod.cpp 第 223 行定义.

引用了 level.

被这些函数引用 eve::procgen::Procgen::configurePcgMeshLods().

◆ getTransitionHeight()

float eve::procgen::PcgMeshLodSet::getTransitionHeight ( int index ) const

noexcept

Return one level's transition height, or -1 for an invalid index.

在文件 PcgMeshLod.cpp 第 198 行定义.

引用了 index.

◆ meshAt()

const MeshBuild * eve::procgen::PcgMeshLodSet::meshAt ( int index ) const

noexcept

Borrow a generated mesh, or null for an invalid index. @ownership The set retains ownership. @lifetime Valid until replacement, move or destruction of this set.

在文件 PcgMeshLod.cpp 第 210 行定义.

引用了 index.

被这些函数引用 eve::procgen::Procgen::configurePcgMeshLods().

◆ rendererStateAt()

const PcgMeshLodRendererState * eve::procgen::PcgMeshLodSet::rendererStateAt ( int index ) const

noexcept

Borrow one generated level's immutable renderer state, or null.

在文件 PcgMeshLod.cpp 第 213 行定义.

引用了 index.

被这些函数引用 eve::procgen::Procgen::configurePcgMeshLods().

◆ selectLevel()

int eve::procgen::PcgMeshLodSet::selectLevel ( float relativeHeight ) const

noexcept

Select a level from projected relative height; -1 means culled and -2 invalid input.

在文件 PcgMeshLod.cpp 第 217 行定义.

友元及相关函数文档

◆ buildPcgMeshLodsInto

EVENGINE_API_DOMAINS Result< void > buildPcgMeshLodsInto	(	PcgMeshLodSet &	,
		const MeshBuild &	,
		const PcgMeshLodProfile &
	)

friend

Generate a complete generic Pcg LOD chain and publish it atomically.

参数

output	Replaced only after every level has simplified successfully.
source	Immutable source mesh; it may be a mesh borrowed from another owner.
profile	Immutable owned settings with one through four descending levels.

返回: Success or a structured diagnostic without changing output. @thread Synchronous CPU operation; no callbacks or borrowed references are retained.

在文件 PcgMeshLod.cpp 第 232 行定义.

该类的文档由以下文件生成:

src/modules/procgen/PcgMeshLod.h
src/modules/procgen/PcgMeshLod.cpp

Public 成员函数

友元

详细描述

成员函数说明

◆ getAnimateCrossFading()

◆ getCrossFadeAnimationDuration()

◆ getFadeMode()

◆ getFadeWidth()

◆ getLevelCount()

◆ getQuality()

◆ getSwitchDistance()

◆ getTransitionHeight()

◆ meshAt()

◆ rendererStateAt()

◆ selectLevel()

友元及相关函数文档

◆ buildPcgMeshLodsInto