Qt Quick 3D QML 类型

This is the QML frontend for using the spatial renderer and scenegraph. For the time being, all 3D content goes through offscreen textures (FBO)s so that they can be composed into Qt Quick scenes (as a QQuickItem ).

Qt Quick 3D provides the following QML types:

QtQuick3D QML 类型

采用以下语句导入 QtQuick3D 模块：

import QtQuick3D

BakedLightmap	Specifies baked lightmap settings for a model
Bounds	Specifies the bounds of a model
Buffer	Creates or references a color buffer to be used for a pass of an Effect
BufferInput	Defines an input buffer to be used as input for a pass of an Effect
Camera	Defines an abstract base for Cameras
Command	Supertype of commands to be performed as part of a pass in an Effect
CubeMapTexture	Defines a cube map texture for use in 3D scenes
CustomCamera	Defines a Camera with a custom projection matrix
CustomMaterial	Base component for creating custom materials used to shade models
DebugSettings	Used to configure debug settings
DefaultMaterial	Lets you define a material for 3D items using the specular/glossiness workflow
DirectionalLight	Defines a directional light in the scene
Effect	Base component for creating a post-processing effect
FileInstancing	Allows reading instance tables from file
Fog	Specifies fog settings for a scene
FrustumCamera	Defines a PerspectiveCamera with a custom frustum
几何体	Base type for custom geometry
InstanceList	Allows manually specifying instancing in QML
InstanceListEntry	Specifies an instance in an InstanceList
Instancing	Base type for instance tables
Joint	Defines a node in a skeletal animation hierarchy
Light	An uncreatable abstract base type for all lights
Lightmapper	Specifies lightmap baking settings for a scene
Loader3D	Allows dynamic loading of a 3D subtree from a URL or Component
Material	Abstract base type providing functionality common to materials
Model	Lets you load a 3D model data
MorphTarget	Defines the properties of a morph target
Node	Base component for an object that exists in a 3D scene
Object3D	Abstract base type of all 3D nodes and resources
OrthographicCamera	Defines an Camera with an orthographic projection matrix
Pass	Defines a render pass in an Effect
PerspectiveCamera	Defines a Perspective Camera for viewing the content of a 3D scene
PickResult	Contains the results of a pick
PointLight	Defines a point light in the scene
PrincipledMaterial	Lets you define a material for 3D items using the metal/roughness workflow
Quaternion	Provides utility functions for quaternion
QuaternionAnimation	A PropertyAnimation for quaternions
ReflectionProbe	Defines a reflection probe in the scene
RenderStats	Provides information of the scene rendering
Repeater3D	Instantiates a number of Node-based components using a provided model
ResourceLoader	Allows pre-loading of 3D resources
SceneEnvironment	Lets you configure how a scene is rendered
SetUniformValue	Defines a value to be set during a single pass
Shader	Container component for defining shader code used by post-processing effects
Skeleton	Defines a skeletal animation hierarchy
Skin	Defines a skinning animation
SpecularGlossyMaterial	Lets you define a material for 3D items using the specular/glossiness workflow
SpotLight	Defines a spot light in the scene
Texture	Defines a texture for use in 3D scenes
TextureData	Base type for custom texture data
TextureInput	Specifies a texture exposed to the shaders of a CustomMaterial or Effect
View3D	Provides a viewport on which to render a 3D scene

QtQuick3D.Helpers QML 类型

采用以下语句导入 QtQuick3D.Helpers 模块：

import QtQuick3D.Helpers

AxisHelper	Visual helper for showing the 3 axes and a grid in a 3D scene
DebugView	View to show rendering statistics and perform debug and developer actions
ExtendedSceneEnvironment	A SceneEnvironment providing commonly used rendering effects
GridGeometry	A custom geometry provider for rendering grids
HeightFieldGeometry	A height field geometry
InfiniteGrid	Shows an infinite grid
InstanceModel	Defines a data model based on an instance table
InstanceRange	Specifies a range for RandomInstancing
InstanceRepeater	Instantiates components based on an instance table
LodManager	Manager that handles level of detail visibility changes
LookAtNode	A helper node that is automatically kept pointing at another node
OrbitCameraController	Camera Controller which rotates around an origin
ProceduralSkyTextureData	Generates an HDR skybox cubemap
RandomInstancing	Generates a random instancing table
WasdController	Control node position and orientation with keys and mouse

QtQuick3D.AssetUtils QML Types

Import the QtQuick3D.AssetUtils module with the following statement:

import QtQuick3D.AssetUtils

RuntimeLoader

Imports a 3D asset at runtime

QtQuick3D.Particles3D QML Types

Import the QtQuick3D.Particles3D module with the following statement:

import QtQuick3D.Particles3D

Affector3D	Affectors modify the attributes of particles during their lifetime
Attractor3D	Attracts particles towards a position or a shape
Direction3D	Directions assign velocity for the emitted particles
DynamicBurst3D	Dynamic emitter bursts
EmitBurst3D	Declarative emitter bursts
Gravity3D	Accelerates particles to a vector of the specified magnitude in the specified direction
LineParticle3D	Line particle
ModelBlendParticle3D	Blends particle effect with a 3D model
ModelParticle3D	Particle using a Qt Quick 3D Model
Particle3D	Abstract logical particle
ParticleAbstractShape3D	Abstract base type of particle shapes
ParticleCustomShape3D	Loads custom particle shapes for emitters and affectors
ParticleEmitter3D	Emitter for logical particles
ParticleModelShape3D	Offers particle shape from model for emitters and affectors
ParticleShape3D	Offers 3D shapes for emitters and affectors
ParticleSystem3D	A system which includes particle, emitter, and affector types
ParticleSystem3DLogging	Provides information of the particle system
PointRotator3D	Rotates particles around a pivot point
Repeller3D	Particle repeller
ScaleAffector3D	Particle scale affector
SpriteParticle3D	Particle using a 2D sprite texture
SpriteSequence3D	Provides image sequence features for the Sprite particles
TargetDirection3D	For specifying a direction towards the target position
TrailEmitter3D	Emitter for logical particles from other particles
VectorDirection3D	For specifying a direction towards the target direction
Wander3D	Applies random wave curves to particles