程序包 ohos.agp.render.render3d.util

类 MeshBuilder.VertexData

java.lang.Object

ohos.agp.render.render3d.util.MeshBuilder.VertexData

封闭接口:

MeshBuilder

public static class MeshBuilder.VertexData
extends Object

Provides the vertex data for creating a mesh.

从以下版本开始:

3

构造器概要

构造器

构造器	说明
VertexData()

方法概要

限定符和类型	方法	说明
FloatBuffer	getColors()	Get vertex color data, in vec4 format (r, g, b, a), this buffer is optional.
FloatBuffer	getNormals()	Obtains the normal data, in vec3 format (x, y, z).
FloatBuffer	getPositions()	Obtains the position data, in vec3 format (x, y, z).
FloatBuffer	getTangents()	Get tangent data, in vec4 format (x, y, z, w), this buffer is optional.
FloatBuffer	getTexCoords()	Obtains the texture coordinate data, in vec2 format (u, v).
void	setColors(FloatBuffer colors)	Set vertex color data, in vec4 format (r, g, b, a), this buffer is optional.
void	setNormals(FloatBuffer normals)	Sets the normal data, in vec3 format (x, y, z).
void	setPositions(FloatBuffer positions)	Sets the position data, in vec3 format (x, y, z).
void	setTangents(FloatBuffer tangents)	Set tangent data, in vec4 format (x, y, z, w), this buffer is optional.
void	setTexCoords(FloatBuffer texCoords)	Sets the texture coordinate data, in vec2 format (u, v).

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

VertexData

public VertexData()

方法详细资料

getPositions

public FloatBuffer getPositions()

Obtains the position data, in vec3 format (x, y, z).

返回:

Returns the position data, as a direct buffer with the native byte order.

setPositions

public void setPositions(FloatBuffer positions)

Sets the position data, in vec3 format (x, y, z).

参数:

positions - Indicates the position data, as a direct buffer with the native byte order.

getNormals

public FloatBuffer getNormals()

Obtains the normal data, in vec3 format (x, y, z).

返回:

Returns the normal data, as a direct buffer with the native byte order.

setNormals

public void setNormals(FloatBuffer normals)

Sets the normal data, in vec3 format (x, y, z).

参数:

normals - Indicates the normal data, as a direct buffer with the native byte order.

getTexCoords

public FloatBuffer getTexCoords()

Obtains the texture coordinate data, in vec2 format (u, v).

返回:

Returns the texture coordinate data, as a direct buffer with the native byte order.

setTexCoords

public void setTexCoords(FloatBuffer texCoords)

Sets the texture coordinate data, in vec2 format (u, v).

参数:

texCoords - Indicates the texture coordinate data, as a direct buffer with the native byte order.

getTangents

public FloatBuffer getTangents()

Get tangent data, in vec4 format (x, y, z, w), this buffer is optional. Can be null. If not null the buffer must be a direct buffer with native byte order.

返回:

tangent data.

setTangents

public void setTangents(FloatBuffer tangents)

Set tangent data, in vec4 format (x, y, z, w), this buffer is optional. Can be null. If not null the buffer must be a direct buffer with native byte order.

参数:

tangents - tangent data.

getColors

public FloatBuffer getColors()

Get vertex color data, in vec4 format (r, g, b, a), this buffer is optional. Can be null. If not null the buffer must be a direct buffer with native byte order.

返回:

vertex color data.

setColors

public void setColors(FloatBuffer colors)

Set vertex color data, in vec4 format (r, g, b, a), this buffer is optional. Can be null. If not null the buffer must be a direct buffer with native byte order.

参数:

colors - vertex color data.