eve::procgen::GtsPackedLayerSet类 参考

Owning ordered GTS packed albedo/height and normal/AO/smoothness texture layers. 更多...

#include <TerrainImageAdapter.h>

类
struct	Impl

Public 成员函数
	GtsPackedLayerSet ()
	Gts packed layer set.
	~GtsPackedLayerSet ()
	Gts packed layer set.
	GtsPackedLayerSet (GtsPackedLayerSet &&) noexcept
	Gts packed layer set.
GtsPackedLayerSet &	operator= (GtsPackedLayerSet &&) noexcept
	Operator =.
	GtsPackedLayerSet (const GtsPackedLayerSet &)=delete
GtsPackedLayerSet &	operator= (const GtsPackedLayerSet &)=delete
Result< int >	addLayer (const image::ImageData &albedoHeight, const image::ImageData &normalMask, const GtsPackedLayerSettings &settings)
	Copy and append one readable packed texture pair and its finite settings.
int	getLayerCount () const noexcept
	Return the number of owned packed layers.

友元
EVENGINE_API_DOMAINS Result< int >	bakeGtsPackedLayers (image::ImageData &, image::ImageData &, Heightmap &, Heightmap &, const Heightmap &, const TerrainSplatmap &, const GtsPackedLayerSet &, double, double, double, double, double)
	Bake planar, stochastic or triplanar GTS packed layers using one normalized splatmap.
EVENGINE_API_DOMAINS Result< int >	bakeGtsPackedLayerDisplacement (Heightmap &, Heightmap &, const Heightmap &, const TerrainSplatmap &, const GtsPackedLayerSet &, double, double, double, double, double, double, double, double, double)
	Bake GTS planar top-four layer displacement and tessellation with its camera cutoff.

详细描述

Owning ordered GTS packed albedo/height and normal/AO/smoothness texture layers.

在文件 TerrainImageAdapter.h 第 83 行定义.

构造及析构函数说明

GtsPackedLayerSet() [1/3]

eve::procgen::GtsPackedLayerSet::GtsPackedLayerSet

(

)

Gts packed layer set.

在文件 TerrainImageAdapter.cpp 第 139 行定义.

~GtsPackedLayerSet()

eve::procgen::GtsPackedLayerSet::~GtsPackedLayerSet ( )

default

Gts packed layer set.

GtsPackedLayerSet() [2/3]

eve::procgen::GtsPackedLayerSet::GtsPackedLayerSet ( GtsPackedLayerSet &&  )

defaultnoexcept

Gts packed layer set.

GtsPackedLayerSet() [3/3]

eve::procgen::GtsPackedLayerSet::GtsPackedLayerSet ( const GtsPackedLayerSet &  )

delete

成员函数说明

addLayer()

Result< int > eve::procgen::GtsPackedLayerSet::addLayer	(	const image::ImageData &	albedoHeight,
		const image::ImageData &	normalMask,
		const GtsPackedLayerSettings &	settings
	)

Copy and append one readable packed texture pair and its finite settings.

在文件 TerrainImageAdapter.cpp 第 143 行定义.

引用了 eve::procgen::raster_detail::invalid(), settings, eve::Result< T >::success(), v , 以及 values.

getLayerCount()

int eve::procgen::GtsPackedLayerSet::getLayerCount ( ) const

noexcept

Return the number of owned packed layers.

在文件 TerrainImageAdapter.cpp 第 230 行定义.

operator=() [1/2]

GtsPackedLayerSet & eve::procgen::GtsPackedLayerSet::operator= ( const GtsPackedLayerSet &  )

delete

operator=() [2/2]

GtsPackedLayerSet & eve::procgen::GtsPackedLayerSet::operator= ( GtsPackedLayerSet &&  )

defaultnoexcept

Operator =.

友元及相关函数文档

bakeGtsPackedLayerDisplacement

EVENGINE_API_DOMAINS Result< int > bakeGtsPackedLayerDisplacement ( Heightmap &  , Heightmap &  , const Heightmap &  , const TerrainSplatmap &  , const GtsPackedLayerSet &  , double  , double  , double  , double  , double  , double  , double  , double  , double    )

friend

Bake GTS planar top-four layer displacement and tessellation with its camera cutoff.

参数

displacement	Matching mutable scalar displacement output.
tessellation	Matching mutable scalar tessellation output.
heights	Borrowed matching local terrain heights used to form world positions.
splatmap	Borrowed authoritative normalized layer weights.
layers	Borrowed owning packed layer set in splat order.
cameraX	Explicit world camera X.
cameraY	Explicit world camera Y.
cameraZ	Explicit world camera Z.
tessellationMultiplier	Finite final multiplier corresponding to GTS _TessellationMultiplier.
originX	World X of sample (0,0).
originY	World elevation added to local heights.
originZ	World Z of sample (0,0).
spacingX	Positive world X sample spacing.
spacingZ	Positive world Z sample spacing.

返回

Total changed samples or InvalidArgument; both outputs remain unchanged on failure. @thread Synchronous exclusive output access; inputs are borrowed only for the call.

在文件 TerrainImageAdapter.cpp 第 170 行定义.

bakeGtsPackedLayers

EVENGINE_API_DOMAINS Result< int > bakeGtsPackedLayers ( image::ImageData &  , image::ImageData &  , Heightmap &  , Heightmap &  , const Heightmap &  , const TerrainSplatmap &  , const GtsPackedLayerSet &  , double  , double  , double  , double  , double    )

friend

Bake planar, stochastic or triplanar GTS packed layers using one normalized splatmap.

参数

albedo	Matching writable color output.
packedNormal	Matching writable tangent-normal, AO and smoothness output.
geoStrength	Matching mutable geological-strength raster.
detailStrength	Matching mutable detail-strength raster.
heights	Borrowed local heights used for world positions and triplanar weights.
splatmap	Borrowed authoritative normalized layer weights.
layers	Borrowed owning packed layer set in splat order.
originX	World terrain origin X.
originY	World terrain elevation.
originZ	World terrain origin Z.
spacingX	Positive world X sample spacing.
spacingZ	Positive world Z sample spacing.

返回

Total changed samples or InvalidArgument; all four outputs remain unchanged on failure. @thread Synchronous exclusive output access; no borrow survives the call.

在文件 TerrainImageAdapter.cpp 第 232 行定义.

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该类的文档由以下文件生成:

• src/modules/procgen/heightmap/TerrainImageAdapter.h
• src/modules/procgen/heightmap/TerrainImageAdapter.cpp