要导入和使用模块的 QML 类型，使用下列语句：
import Qt3D.Core 2.0
For collision detection, renderer, and input-related QML types, use the following import statements:
import Qt3D.Render 2.0 import Qt3D.Input 2.0 import Qt3D.Logic 2.0 import Qt3D.Extras 2.0 import Qt3D.Animation 2.9 import Qt3D.Scene2D 2.9 import Qt3D.Scene3D 2.9
| Component3D | Provides the base type for creating Qt 3D components |
| Transform | Used to perform transforms on meshes |
| Entity | Node subclass that can aggregate several Component3D instances that will specify its behavior |
| EntityLoader | Provides a way to dynamically load an Entity subtree |
| Node | A base QML type that other types inherit. It cannot be directly created |
| NodeInstantiator | 动态创建节点 |
| QuaternionAnimation | A PropertyAnimation for quaternions |
| AbstractActionInput | QML frontend for the abstract Qt3DInput::QAbstractActionInput C++ class |
| AbstractAxisInput | QML frontend for abstract QAbstractAxisInput C++ class |
| AbstractPhysicalDevice | QML frontend for the abstract Qt3DInput::QAbstractPhysicalDevice C++ class |
| 动作 | QML frontend for the Qt3DInput::QAction C++ class |
| ActionInput | QML frontend for the Qt3DInput::QActionInput C++ class |
| AnalogAxisInput | QML frontend for QAnalogAxisInput C++ class |
| Axis | QML frontend for the Qt3DInput::QAxis C++ class |
| AxisAccumulator | QML frontend for the Qt3DInput::QAxisAccumulator C++ class |
| AxisSetting | QML frontend for the Qt3DInput::QAxisSetting C++ class |
| ButtonAxisInput | QML frontend for QButtonAxisInput C++ class. The axis value is controlled by buttons rather than a traditional analog input such as a joystick |
| InputChord | QML frontend for the Qt3DInput::QInputChord C++ class |
| InputSequence | QML frontend for the Qt3DInput::QInputSequence C++ class |
| InputSettings | Holds the pointer to an input event source object |
| KeyboardDevice | QML frontend for QKeyboardDevice C++ class |
| KeyboardHandler | QML frontend for QKeyboardHandler C++ class |
| KeyEvent | 用于 QKeyEvent C++ 类的 QML 前端 |
| LogicalDevice | QML frontend for the Qt3DInput::QLogicalDevice C++ class |
| MouseDevice | Delegates mouse events to the attached MouseHandler objects |
| MouseEvent | Provides parameters that describe a mouse event |
| WheelEvent | Contains parameters that describe a mouse wheel event |
| MouseHandler | 提供鼠标事件通知 |
| FrameAction | Provides a way to have a synchronous function executed each frame |
| LevelOfDetailLoader | An entity loader that changes depending on distance to camera or screen size |
| CameraSelector | Class to allow for selection of camera to be used |
| ClearBuffers | 用于清零缓冲的类 |
| DispatchCompute | FrameGraph node to issue work for the compute shader on GPU |
| FrameGraphNode | Base class of all FrameGraph configuration nodes |
| FrustumCulling | Enable frustum culling for the FrameGraph |
| LayerFilter | Controls layers Drawn in a frame graph branch |
| MemoryBarrier | Class to place a memory barrier |
| NoDraw | When a NoDraw node is present in a FrameGraph branch, this prevents the renderer from rendering any primitive |
| RenderCapture | Capture rendering |
| RenderCaptureReply | Receives render capture result |
| RenderSurfaceSelector | Provides a way of specifying the render surface |
| RenderTargetSelector | Provides a way of specifying a render target |
| SortPolicy | Provides storage for the sort types to be used |
| Viewport | A viewport on the Qt3D Scene |
| Camera | Defines a view point through which the scene will be rendered |
| CameraLens | Provides the projection matrix that is used to define a Camera for 3D scene |
| 层 | Way of filtering which entities will be rendered |
| LevelOfDetail | Way of controlling the complexity of rendered entities based on their size on the screen |
| LevelOfDetail | LevelOfDetailBoundingSphere class provides a simple spherical volume, defined by it's center and radius |
| LevelOfDetailSwitch | Provides a way of enabling child entities based on distance or screen size |
| PickingSettings | Specifies how entity picking is handled |
| RenderSettings | Type holds settings related to rendering process and host the active FrameGraph |
| Attribute | Defines an attribute and how data should be read from a Buffer |
| Buffer | Provides a data store for raw data to later be used as vertices or uniforms |
| 几何体 | 封装几何体 |
| GeometryRenderer | 封装几何体渲染 |
| Mesh | 自定义网格加载器 |
| SceneLoader | 提供加载现有场景的设施 |
| Light | 将 QAbstractLight 对象封装在 Qt 3D 场景中 |
| DirectionalLight | Encapsulate a Directional Light object in a Qt 3D scene |
| EnvironmentLight | Encapsulate an environment light object in a Qt 3D scene |
| PointLight | Encapsulate a Point Light object in a Qt 3D scene |
| SpotLight | Encapsulate a Spot Light object in a Qt 3D scene |
| Effect | Base class for effects in a Qt 3D scene |
| FilterKey | Stores filter keys and their values |
| GraphicsApiFilter | For OpenGL identifies the API required for the attached technique |
| Material | Non-creatable abstract base for materials |
| 参数 | Provides storage for a name and value pair. This maps to a shader uniform |
| RenderPass | Encapsulates a Render Pass |
| ShaderProgram | Encapsulates a Shader Program |
| Technique | 封装技术 |
| ObjectPicker | Instantiates a component that can be used to interact with an Entity by a process known as picking |
| PickEvent | Holds information when an object is picked. This is received as a parameter in most of the QObjectPicker component signals when picking succeeds |
| PickTriangleEvent | Holds information when a triangle is picked |
| AlphaCoverage | Enable alpha-to-coverage multisampling mode |
| AlphaTest | 指定 Alpha 参考测试 |
| BlendEquation | Specifies the equation used for both the RGB blend equation and the Alpha blend equation |
| BlendEquationArguments | Encapsulates blending information: specifies how the incoming values (what's going to be drawn) are going to affect the existing values (what is already drawn) |
| ClipPlane | Enables an additional OpenGL clipping plane that can be in shaders using gl_ClipDistance |
| ColorMask | Allows specifying which color components should be written to the currently bound frame buffer |
| CullFace | Type specifies whether front or back face culling is enabled |
| DepthTest | Type tests the fragment shader's depth value against the depth of a sample being written to |
| Dithering | 启用抖动 |
| FrontFace | Type defines front and back facing polygons |
| MultiSampleAntiAliasing | Enable multisample antialiasing |
| NoDepthMask | Disable depth write |
| PointSize | Specifies the size of rasterized points. May either be set statically or by shader programs |
| PolygonOffset | Type sets the scale and steps to calculate depth values for polygon offsets |
| ScissorTest | Type discards fragments that fall outside of a certain rectangular portion of the screen |
| SeamlessCubemap | Enables seamless cubemap texture filtering |
| StencilMask | Type controls the front and back writing of individual bits in the stencil planes |
| StencilOperation | Type specifies stencil operation |
| StencilOperationArguments | Type sets the actions to be taken when stencil and depth tests fail |
| StencilTest | Type specifies arguments for the stecil test |
| StencilTestArguments | Type specifies arguments for stencil test |
| AbstractTextureImage | Encapsulates the necessary information to create an OpenGL texture image |
| TextureImage | Encapsulates the necessary information to create an OpenGL texture image from an image source |
| FirstPersonCameraController | Allows controlling the scene camera from the first person perspective |
| OrbitCameraController | Allows controlling the scene camera along orbital path |
| DiffuseMapMaterial | Default implementation of the phong lighting effect where the diffuse light component is read from a texture map |
| DiffuseSpecularMapMaterial | Default implementation of the phong lighting effect where the diffuse and specular light components are read from texture maps |
| GoochMaterial | Material that implements the Gooch shading model, popular in CAD and CAM applications |
| NormalDiffuseMapAlphaMaterial | Specialization of NormalDiffuseMapMaterial with alpha coverage and a depth test performed in the rendering pass |
| NormalDiffuseMapMaterial | Default implementation of the phong lighting and bump effect where the diffuse light component is read from a texture map and the normals of the mesh being rendered from a normal texture map |
| NormalDiffuseSpecularMapMaterial | Default implementation of the phong lighting and bump effect where the diffuse and specular light components are read from texture maps and the normals of the mesh being rendered from a normal texture map |
| PerVertexColorMaterial | Default implementation for rendering the color properties set for each vertex |
| PhongAlphaMaterial | Default implementation of the phong lighting effect with alpha |
| PhongMaterial | Default implementation of the phong lighting effect |
| ExtrudedTextGeometry | Allows creation of a 3D text in 3D space |
| ExtrudedTextMesh | A 3D extruded Text mesh |
| ForwardRenderer | Default FrameGraph implementation of a forward renderer |
| ConeGeometry | 允许创建 3D 空间锥体 |
| ConeMesh | 锥形网格 |
| CuboidGeometry | Allows creation of a cuboid in 3D space |
| CuboidMesh | 长方体网格 |
| CylinderGeometry | Allows creation of a cylinder in 3D space |
| CylinderMesh | 圆柱体网格 |
| PlaneGeometry | Allows creation of a plane in 3D space |
| PlaneMesh | A square planar mesh |
| SphereGeometry | Allows creation of a sphere in 3D space |
| SphereMesh | A spherical mesh |
| TorusGeometry | Allows creation of a torus in 3D space |
| TorusMesh | 环形网格 |
| AbstractAnimation | An abstract base type for Qt3D animations |
| AbstractClipAnimator | The base class for types providing animation playback capabilities |
| AbstractClipBlendNode | The base class for types used to construct animation blend trees |
| AdditiveClipBlend | Performs an additive blend of two animation clips based on an additive factor |
| AnimationController | A controller type for animations |
| AnimationGroup | A type grouping animations together |
| BlendedClipAnimator | Component providing animation playback capabilities of a tree of blend nodes |
| ClipAnimator | Component providing simple animation playback capabilities |
| KeyframeAnimation | A type implementing simple keyframe animation to a Transform |
| LerpBlend | Performs a linear interpolation of two animation clips based on a normalized factor |
| MorphingAnimation | A type implementing blend-shape morphing animation |
| MorphTarget | A type providing morph targets to blend-shape animation |
| VertexBlendAnimation | A type implementing vertex-blend morphing animation |
| Scene3D | Type is used to integrate a Qt3D scene into a QtQuick 2 scene |
