RoyInterface / Exports / scene/RoyPicker / RoyPicker

Class: RoyPicker

scene/RoyPicker.RoyPicker

Table of contents

Constructors

• constructor

Properties

• cacheVertex1
• cacheVertex2
• cacheVertex3
• cacheEdge1
• cacheEdge2
• cacheNormal
• cacheRayPos
• cacheRayDir
• cacheMat4
• cacheDistanceVector
• cacheDistanceCrossEdge1
• cacheDirectionCrossEdge2

Methods

• rayIntersectsPositionsAndIndicesNormal
• rayIntersectsPositionsAndIndicesBatch
• rayIntersectsTriangle
• judgeTriangleAvailable
• frustumQueryPositionsAndIndicesNormal
• frustumQueryPositionsAndIndicesBatch

Constructors

constructor

• new RoyPicker(): RoyPicker

Returns

RoyPicker

Properties

cacheVertex1

▪ Static Protected cacheVertex1: Vec3

---

cacheVertex2

▪ Static Protected cacheVertex2: Vec3

---

cacheVertex3

▪ Static Protected cacheVertex3: Vec3

---

cacheEdge1

▪ Static Protected cacheEdge1: Vec3

---

cacheEdge2

▪ Static Protected cacheEdge2: Vec3

---

cacheNormal

▪ Static Protected cacheNormal: Vec3

---

cacheRayPos

▪ Static Protected cacheRayPos: Vec3

---

cacheRayDir

▪ Static Protected cacheRayDir: Vec3

---

cacheMat4

▪ Static Protected cacheMat4: Mat4

---

cacheDistanceVector

▪ Static Protected cacheDistanceVector: Vec3

---

cacheDistanceCrossEdge1

▪ Static Protected cacheDistanceCrossEdge1: Vec3

---

cacheDirectionCrossEdge2

▪ Static Protected cacheDirectionCrossEdge2: Vec3

Methods

rayIntersectsPositionsAndIndicesNormal

▸ rayIntersectsPositionsAndIndicesNormal(ray, dataArray, verticeStride, indices, indexBegin, indexCount, cullFaceMode?, outResult): boolean

Parameters

Name	Type	Default value
ray	RadialLine	undefined
dataArray	Float32Array	undefined
verticeStride	number	undefined
indices	Uint16Array | Uint32Array	undefined
indexBegin	number	undefined
indexCount	number	undefined
cullFaceMode	CullingMode	CullingMode.NONE
outResult	RoyQueryResultRay	undefined

Returns

boolean

---

rayIntersectsPositionsAndIndicesBatch

▸ rayIntersectsPositionsAndIndicesBatch(ray, dataArray, verticeStride, indices, indexBegin, indexCount, cullFaceMode?, outResult, batchTransforms, btIndices, btIndexStride): boolean

Parameters

Name	Type	Default value
ray	RadialLine	undefined
dataArray	Float32Array	undefined
verticeStride	number	undefined
indices	Uint16Array | Uint32Array	undefined
indexBegin	number	undefined
indexCount	number	undefined
cullFaceMode	CullingMode	CullingMode.NONE
outResult	RoyQueryResultRay	undefined
batchTransforms	Float32Array	undefined
btIndices	Float32Array	undefined
btIndexStride	number	undefined

Returns

boolean

---

rayIntersectsTriangle

▸ rayIntersectsTriangle(rayPos, rayDir, vertex1, vertex2, vertex3, cullFaceMode?): number

Parameters

Name	Type	Default value
rayPos	Vec3	undefined
rayDir	Vec3	undefined
vertex1	Vec3	undefined
vertex2	Vec3	undefined
vertex3	Vec3	undefined
cullFaceMode	CullingMode	CullingMode.NONE

Returns

number

---

judgeTriangleAvailable

▸ judgeTriangleAvailable(ray, vertex1, vertex2, vertex3, cullFaceMode?): boolean

Parameters

Name	Type	Default value
ray	RadialLine	undefined
vertex1	Vec3	undefined
vertex2	Vec3	undefined
vertex3	Vec3	undefined
cullFaceMode	CullingMode	CullingMode.NONE

Returns

boolean

---

frustumQueryPositionsAndIndicesNormal

▸ frustumQueryPositionsAndIndicesNormal(frustum, primitiveType, dataArray, verticeStride, indices, indexBegin, indexCount, options, queryResult): void

Parameters

Name	Type
frustum	Frustum
primitiveType	RenderableManager$PrimitiveType
dataArray	Float32Array
verticeStride	number
indices	Uint16Array | Uint32Array
indexBegin	number
indexCount	number
options	SceneQueryOptions
queryResult	RoyQueryResultFrustum

Returns

void

---

frustumQueryPositionsAndIndicesBatch

▸ frustumQueryPositionsAndIndicesBatch(frustum, primitiveType, dataArray, verticeStride, indices, indexBegin, indexCount, batchTransforms, btIndices, btIndexStride, options, queryResult): void

Parameters

Name	Type
frustum	Frustum
primitiveType	RenderableManager$PrimitiveType
dataArray	Float32Array
verticeStride	number
indices	Uint16Array | Uint32Array
indexBegin	number
indexCount	number
batchTransforms	Float32Array
btIndices	Float32Array
btIndexStride	number
options	SceneQueryOptions
queryResult	RoyQueryResultFrustum

Returns

void