TubeGeometry class - scene library

Constructors

TubeGeometry(ScenePath path, {double radius = 0.5, int radialSegments = 12, int stations = 64, bool caps = true, GeometryStorage storage = GeometryStorage.fixed}): Sweeps a tube of the given radius along path.
factory

Properties

hashCode → int: The hash code for this object.
no setterinherited
isUpdatable → bool: Whether this geometry can be updated in place.
no setterinherited
localBoundingSphere → Sphere?: Local-space bounding sphere paired with localBounds. Same nullability semantics.
no setterinherited
localBounds → Aabb3?: Local-space axis-aligned bounding box of this geometry's vertex positions, or null if bounds are unknown. Computed by uploadVertexData for procedural geometry, populated from the .model flatbuffer for imported geometry, and (for the advanced setVertices path where the caller manages its own GPU buffer) left null unless the caller assigns it via setLocalBounds.
no setterinherited
localBoundsVersion → int: A counter that increments each time setLocalBounds changes the bounds.
no setterinherited
primitiveType ↔ PrimitiveType: How the vertex/index data is assembled into primitives when drawn.
getter/setter pairinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
storage → GeometryStorage: How this geometry's GPU buffers are managed; see GeometryStorage.
finalinherited
vertexCount → int: The number of vertices currently drawn.
no setterinherited
vertexShader → Shader: The vertex shader used when rendering this geometry.
no setterinherited

Methods

bind(RenderPass pass, HostBuffer transientsBuffer, Matrix4 modelTransform, Matrix4 cameraTransform, Vector3 cameraPosition) → void: Binds vertex/index buffers and per-frame uniforms onto pass in preparation for a draw call.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
rebuild({required Float32List positions, Float32List? normals, Float32List? texCoords, Float32List? colors, List<int>? indices}) → void: Replaces all of this geometry's data, allowing the vertex and index counts to change.
inherited
setIndices(BufferView indices, IndexType indexType) → void: Binds an already-uploaded index buffer view, with element width determined by indexType.
inherited
setJointsTexture(Texture? texture, int width) → void: Hook for skinned geometries to receive the joints texture computed by Skin.getJointsTexture.
inherited
setLocalBounds(Aabb3? aabb, Sphere? sphere) → void: Override the bounds. Useful for callers driving setVertices from a caller-managed gpu.DeviceBuffer who want to participate in bounds-driven scene queries (e.g. frustum culling).
inherited
setVertexShader(Shader shader) → void: Assigns the vertex shader used when this geometry is drawn.
inherited
setVertices(BufferView vertices, int vertexCount) → void: Binds an already-uploaded vertex buffer view as this geometry's vertex source.
inherited
toString() → String: A string representation of this object.
inherited
updateColors(Float32List colors) → void: Replaces every vertex color, keeping the vertex count unchanged.
inherited
updateNormals(Float32List normals) → void: Replaces every vertex normal, keeping the vertex count unchanged.
inherited
updatePath(ScenePath path) → void: Re-sweeps the tube along path, reusing the GPU buffers.
updatePositions(Float32List positions) → void: Replaces every vertex position, keeping the vertex count unchanged.
inherited
updateTexCoords(Float32List texCoords) → void: Replaces every texture coordinate, keeping the vertex count unchanged.
inherited
uploadVertexData(ByteData vertices, int vertexCount, ByteData? indices, {IndexType indexType = gpu.IndexType.int16}) → void: Allocates a gpu.DeviceBuffer and uploads vertices (and optional indices) into it in one step.
inherited

Operators

operator ==(Object other) → bool: The equality operator.
inherited