eve::graphics::GrassField类 参考

Dense grass + sparse dark tufts on a mesh. Caller owns GrassField*; GPU Mesh / Shader / Texture are owned by Graphics. 更多...

#include <Grass.h>

类
struct	BakeParams

Public 成员函数
	GrassField (Graphics *gfx)
	~GrassField ()=default
	GrassField (const GrassField &)=delete
GrassField &	operator= (const GrassField &)=delete
void	bake (const float *posXYZ, const float *nrmXYZ, int vertexCount, const uint32_t *indices, int indexCount, const BakeParams &params)
void	bakePlane (float sizeX, float sizeZ, int segX, int segZ)
void	bakePlane (float sizeX, float sizeZ, int segX, int segZ, const BakeParams &params)
void	update (float dt)
void	setTime (float seconds)
float	getTime () const
void	setFrameDuration (float seconds)
float	getFrameDuration () const
void	draw (const glm::mat4 &model)
void	draw ()
Mesh *	getDenseMesh () const
Mesh *	getSparseMesh () const
Shader *	getShader () const
Texture *	getAtlas () const
int	getDenseCount () const
int	getSparseCount () const

详细描述

Dense grass + sparse dark tufts on a mesh. Caller owns GrassField*; GPU Mesh / Shader / Texture are owned by Graphics.

在文件 Grass.h 第 124 行定义.

构造及析构函数说明

GrassField() [1/2]

eve::graphics::GrassField::GrassField ( Graphics *  gfx )

explicit

在文件 Grass.cpp 第 665 行定义.

~GrassField()

eve::graphics::GrassField::~GrassField ( )

default

GrassField() [2/2]

eve::graphics::GrassField::GrassField ( const GrassField &  )

delete

成员函数说明

bake()

void eve::graphics::GrassField::bake	(	const float *	posXYZ,
		const float *	nrmXYZ,
		int	vertexCount,
		const uint32_t *	indices,
		int	indexCount,
		const BakeParams &	params
	)

在文件 Grass.cpp 第 669 行定义.

引用了 eve::graphics::GrassField::BakeParams::atlasFrameH, eve::graphics::GrassField::BakeParams::atlasFrames, eve::graphics::GrassField::BakeParams::atlasFrameW, eve::graphics::grass::bindAtlasLayout(), eve::graphics::grass::bindDefaults(), eve::graphics::grass::buildBillboards(), eve::graphics::grass::createShader(), eve::graphics::grass::createSwayAtlas(), eve::graphics::grass::createSwayAtlasFromFiles(), eve::graphics::GrassField::BakeParams::denseRadius, eve::graphics::GrassField::BakeParams::grassAtlasFiles, eve::graphics::GrassField::BakeParams::height, layout, eve::graphics::GrassField::BakeParams::leafAtlasFiles, eve::graphics::GrassField::BakeParams::maxDense, eve::graphics::grass::SampleParams::maxPoints, eve::graphics::GrassField::BakeParams::maxSparse, eve::graphics::grass::SampleParams::minSlopeDot, eve::graphics::GrassField::BakeParams::minSlopeDot, eve::graphics::Graphics::newMeshFromArrays(), eve::graphics::grass::SampleParams::radius, eve::graphics::grass::samplePoisson(), eve::graphics::grass::SampleParams::seed, eve::graphics::GrassField::BakeParams::seed, eve::graphics::Shader::sendFloat(), eve::graphics::GrassField::BakeParams::sparseRadius , 以及 eve::graphics::GrassField::BakeParams::width.

被这些函数引用 bakePlane().

bakePlane() [1/2]

void eve::graphics::GrassField::bakePlane	(	float	sizeX,
		float	sizeZ,
		int	segX,
		int	segZ
	)

在文件 Grass.cpp 第 731 行定义.

引用了 bakePlane().

被这些函数引用 bakePlane().

bakePlane() [2/2]

void eve::graphics::GrassField::bakePlane	(	float	sizeX,
		float	sizeZ,
		int	segX,
		int	segZ,
		const BakeParams &	params
	)

在文件 Grass.cpp 第 735 行定义.

引用了 bake(), idx, eve::graphics::grass::makePlane() , 以及 pos.

draw() [1/2]

void eve::graphics::GrassField::draw

(

)

在文件 Grass.cpp 第 757 行定义.

引用了 draw().

被这些函数引用 draw().

draw() [2/2]

void eve::graphics::GrassField::draw

(

const glm::mat4 &

model

)

在文件 Grass.cpp 第 759 行定义.

引用了 eve::graphics::grass::bindLayer(), eve::graphics::Graphics::drawMeshShader(), model, eve::graphics::grass::setFrameDuration() , 以及 eve::graphics::grass::setTime().

getAtlas()

Texture * eve::graphics::GrassField::getAtlas ( ) const

inline

在文件 Grass.h 第 167 行定义.

getDenseCount()

int eve::graphics::GrassField::getDenseCount ( ) const

inline

在文件 Grass.h 第 169 行定义.

getDenseMesh()

Mesh * eve::graphics::GrassField::getDenseMesh ( ) const

inline

在文件 Grass.h 第 164 行定义.

getFrameDuration()

float eve::graphics::GrassField::getFrameDuration ( ) const

inline

在文件 Grass.h 第 159 行定义.

getShader()

Shader * eve::graphics::GrassField::getShader ( ) const

inline

在文件 Grass.h 第 166 行定义.

getSparseCount()

int eve::graphics::GrassField::getSparseCount ( ) const

inline

在文件 Grass.h 第 170 行定义.

getSparseMesh()

Mesh * eve::graphics::GrassField::getSparseMesh ( ) const

inline

在文件 Grass.h 第 165 行定义.

getTime()

float eve::graphics::GrassField::getTime ( ) const

inline

在文件 Grass.h 第 157 行定义.

operator=()

GrassField & eve::graphics::GrassField::operator= ( const GrassField &  )

delete

setFrameDuration()

void eve::graphics::GrassField::setFrameDuration

(

float

seconds

)

在文件 Grass.cpp 第 752 行定义.

引用了 eve::graphics::grass::setFrameDuration().

setTime()

void eve::graphics::GrassField::setTime

(

float

seconds

)

在文件 Grass.cpp 第 747 行定义.

引用了 eve::graphics::grass::setTime().

update()

void eve::graphics::GrassField::update

(

float

dt

)

在文件 Grass.cpp 第 742 行定义.

引用了 eve::graphics::grass::setTime().

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该类的文档由以下文件生成:

• src/modules/graphics/Grass.h
• src/modules/graphics/Grass.cpp