Class MeshHelper

Inheritance
Object
MeshHelper
Namespace: Unity.Tiny.Rendering
Syntax
public static class MeshHelper

Methods

AsNativeArray<T>(ref BlobArray<T>)

Declaration
public static NativeArray<T> AsNativeArray<T>(ref BlobArray<T> ba)
    where T : struct
Parameters
Type Name Description
BlobArray<T> ba
Returns
Type Description
NativeArray<T>
Type Parameters
Name Description
T

AsNativeArray<T>(BlobBuilderArray<T>)

Declaration
public static NativeArray<T> AsNativeArray<T>(this BlobBuilderArray<T> bba)
    where T : struct
Parameters
Type Name Description
BlobBuilderArray<T> bba
Returns
Type Description
NativeArray<T>
Type Parameters
Name Description
T

ComputeBounds(NativeArray<LitVertex>)

Declaration
public static AABB ComputeBounds(NativeArray<LitVertex> vertices)
Parameters
Type Name Description
NativeArray<LitVertex> vertices
Returns
Type Description
AABB

ComputeBounds(NativeArray<SimpleVertex>)

Declaration
public static AABB ComputeBounds(NativeArray<SimpleVertex> vertices)
Parameters
Type Name Description
NativeArray<SimpleVertex> vertices
Returns
Type Description
AABB

ComputeNormals(NativeArray<LitVertex>, NativeArray<UInt16>, Boolean)

Declaration
public static void ComputeNormals(NativeArray<LitVertex> vertices, NativeArray<ushort> indices, bool clear = false)
Parameters
Type Name Description
NativeArray<LitVertex> vertices
NativeArray<UInt16> indices
Boolean clear

ComputeTangentAndBinormal(NativeArray<LitVertex>, NativeArray<UInt16>)

Declaration
public static void ComputeTangentAndBinormal(NativeArray<LitVertex> vertices, NativeArray<ushort> indices)
Parameters
Type Name Description
NativeArray<LitVertex> vertices
NativeArray<UInt16> indices

CreateBoxMesh(float3, out MeshBounds, out LitMeshRenderData)

Declaration
public static void CreateBoxMesh(float3 size, out MeshBounds mb, out LitMeshRenderData lmrd)
Parameters
Type Name Description
float3 size
MeshBounds mb
LitMeshRenderData lmrd

CreateDonutMesh(Single, Int32, Single, Int32, out MeshBounds, out LitMeshRenderData)

Declaration
public static void CreateDonutMesh(float innerR, int innerN, float outerR, int outerN, out MeshBounds mb, out LitMeshRenderData lmrd)
Parameters
Type Name Description
Single innerR
Int32 innerN
Single outerR
Int32 outerN
MeshBounds mb
LitMeshRenderData lmrd

CreateExtrudedLineMesh(Single, Single, Single, Int32, NativeArray<float3>, out MeshBounds, out LitMeshRenderData)

Declaration
public static void CreateExtrudedLineMesh(float radius, float taperLen, float uLen, int nSegments, NativeArray<float3> centerline, out MeshBounds mb, out LitMeshRenderData lmrd)
Parameters
Type Name Description
Single radius
Single taperLen
Single uLen
Int32 nSegments
NativeArray<float3> centerline
MeshBounds mb
LitMeshRenderData lmrd

CreatePlane(float3, float3, float3, out MeshBounds, out SimpleMeshRenderData)

Declaration
public static void CreatePlane(float3 org, float3 du, float3 dv, out MeshBounds mb, out SimpleMeshRenderData smrd)
Parameters
Type Name Description
float3 org
float3 du
float3 dv
MeshBounds mb
SimpleMeshRenderData smrd

CreatePlaneLit(float3, float3, float3, out MeshBounds, out LitMeshRenderData)

Declaration
public static void CreatePlaneLit(float3 org, float3 du, float3 dv, out MeshBounds mb, out LitMeshRenderData lmrd)
Parameters
Type Name Description
float3 org
float3 du
float3 dv
MeshBounds mb
LitMeshRenderData lmrd

CreateSuperEllipsoid(float3, NativeArray<LitVertex>, NativeArray<UInt16>, Single, Single, Int32, Int32, out AABB)

Declaration
public static void CreateSuperEllipsoid(float3 size, NativeArray<LitVertex> vertices, NativeArray<ushort> indices, float e, float n, int tessU, int tessV, out AABB bb)
Parameters
Type Name Description
float3 size
NativeArray<LitVertex> vertices
NativeArray<UInt16> indices
Single e
Single n
Int32 tessU
Int32 tessV
AABB bb

CreateSuperEllipsoidMesh(float3, Single, Single, Int32, Int32, out MeshBounds, out LitMeshRenderData)

Declaration
public static void CreateSuperEllipsoidMesh(float3 size, float r, float t, int tessU, int tessV, out MeshBounds mb, out LitMeshRenderData lmrd)
Parameters
Type Name Description
float3 size
Single r
Single t
Int32 tessU
Int32 tessV
MeshBounds mb
LitMeshRenderData lmrd

CreateSuperTorusKnotMesh(Single, Int32, Single, Int32, Int32, Int32, Single, Single, out MeshBounds, out LitMeshRenderData)

Declaration
public static void CreateSuperTorusKnotMesh(float innerR, int innerN, float outerR, int outerN, int p, int q, float innerE, float outerE, out MeshBounds mb, out LitMeshRenderData lmrd)
Parameters
Type Name Description
Single innerR
Int32 innerN
Single outerR
Int32 outerN
Int32 p
Int32 q
Single innerE
Single outerE
MeshBounds mb
LitMeshRenderData lmrd

ECos(Single, Single)

Declaration
public static float ECos(float x, float e)
Parameters
Type Name Description
Single x
Single e
Returns
Type Description
Single

ESin(Single, Single)

Declaration
public static float ESin(float x, float e)
Parameters
Type Name Description
Single x
Single e
Returns
Type Description
Single

EvalCatmullRom(float3x4, Single)

Declaration
public static float3 EvalCatmullRom(in float3x4 m, float t)
Parameters
Type Name Description
float3x4 m
Single t
Returns
Type Description
float3

EvalSuperCircle(Single, Single)

Declaration
public static float2 EvalSuperCircle(float phi, float e)
Parameters
Type Name Description
Single phi
Single e
Returns
Type Description
float2

EvalSuperTorusKnotCenterLine(Single, Int32, Int32, Single)

Declaration
public static float3 EvalSuperTorusKnotCenterLine(float phi, int p, int q, float e)
Parameters
Type Name Description
Single phi
Int32 p
Int32 q
Single e
Returns
Type Description
float3

ExtrudedLineMeshRequiredIndices(Int32, Int32)

Declaration
public static int ExtrudedLineMeshRequiredIndices(int nCenterLineVertices, int nSegments)
Parameters
Type Name Description
Int32 nCenterLineVertices
Int32 nSegments
Returns
Type Description
Int32

ExtrudedLineMeshRequiredVertices(Int32, Int32)

Declaration
public static int ExtrudedLineMeshRequiredVertices(int nCenterLineVertices, int nSegments)
Parameters
Type Name Description
Int32 nCenterLineVertices
Int32 nSegments
Returns
Type Description
Int32

FillBoxMesh(float3, NativeArray<LitVertex>, NativeArray<UInt16>, out AABB)

Declaration
public static void FillBoxMesh(float3 size, NativeArray<LitVertex> vertices, NativeArray<ushort> indices, out AABB bb)
Parameters
Type Name Description
float3 size
NativeArray<LitVertex> vertices
NativeArray<UInt16> indices
AABB bb

FillDonut(NativeArray<LitVertex>, NativeArray<UInt16>, Single, Int32, Single, Int32)

Declaration
public static void FillDonut(NativeArray<LitVertex> vertices, NativeArray<ushort> indices, float innerR, int innerN, float outerR, int outerN)
Parameters
Type Name Description
NativeArray<LitVertex> vertices
NativeArray<UInt16> indices
Single innerR
Int32 innerN
Single outerR
Int32 outerN

FillExtrudedLine(NativeArray<LitVertex>, NativeArray<UInt16>, Single, Single, Single, NativeArray<float3>, NativeArray<float2>, NativeArray<Single>, Boolean)

Declaration
public static void FillExtrudedLine(NativeArray<LitVertex> vertices, NativeArray<ushort> indices, float radius, float taperLen, float uLen, NativeArray<float3> centerline, NativeArray<float2> profile, NativeArray<float> taper, bool closed)
Parameters
Type Name Description
NativeArray<LitVertex> vertices
NativeArray<UInt16> indices
Single radius
Single taperLen
Single uLen
NativeArray<float3> centerline
NativeArray<float2> profile
NativeArray<Single> taper
Boolean closed

FillExtrudedLineCircle(NativeArray<LitVertex>, NativeArray<UInt16>, Single, Single, Single, NativeArray<float3>, Int32, Boolean)

Declaration
public static void FillExtrudedLineCircle(NativeArray<LitVertex> vertices, NativeArray<ushort> indices, float radius, float taperLen, float uLen, NativeArray<float3> centerline, int nSegments, bool closed)
Parameters
Type Name Description
NativeArray<LitVertex> vertices
NativeArray<UInt16> indices
Single radius
Single taperLen
Single uLen
NativeArray<float3> centerline
Int32 nSegments
Boolean closed

FillPlanarIndices(Int32, Int32, NativeArray<UInt16>)

Declaration
public static void FillPlanarIndices(int tessU, int tessV, NativeArray<ushort> indices)
Parameters
Type Name Description
Int32 tessU
Int32 tessV
NativeArray<UInt16> indices

FillPlaneMesh(NativeArray<SimpleVertex>, NativeArray<UInt16>, float3, float3, float3, out AABB)

Declaration
public static void FillPlaneMesh(NativeArray<SimpleVertex> destVertices, NativeArray<ushort> destIndices, float3 org, float3 du, float3 dv, out AABB bb)
Parameters
Type Name Description
NativeArray<SimpleVertex> destVertices
NativeArray<UInt16> destIndices
float3 org
float3 du
float3 dv
AABB bb

FillPlaneMeshLit(NativeArray<LitVertex>, NativeArray<UInt16>, float3, float3, float3, out AABB)

Declaration
public static void FillPlaneMeshLit(NativeArray<LitVertex> destVertices, NativeArray<ushort> destIndices, float3 org, float3 du, float3 dv, out AABB bb)
Parameters
Type Name Description
NativeArray<LitVertex> destVertices
NativeArray<UInt16> destIndices
float3 org
float3 du
float3 dv
AABB bb

FillSuperTorusKnot(NativeArray<LitVertex>, NativeArray<UInt16>, Single, Int32, Single, Int32, Int32, Int32, Single, Single)

Declaration
public static void FillSuperTorusKnot(NativeArray<LitVertex> vertices, NativeArray<ushort> indices, float innerR, int innerN, float outerR, int outerN, int p, int q, float innerE, float outerE)
Parameters
Type Name Description
NativeArray<LitVertex> vertices
NativeArray<UInt16> indices
Single innerR
Int32 innerN
Single outerR
Int32 outerN
Int32 p
Int32 q
Single innerE
Single outerE

InitCatmullRom(float3, float3, float3, float3)

Declaration
public static float3x4 InitCatmullRom(float3 p0, float3 p1, float3 p2, float3 p3)
Parameters
Type Name Description
float3 p0
float3 p1
float3 p2
float3 p3
Returns
Type Description
float3x4

ResampleCatmullRom(NativeArray<float3>, Single, Boolean, Allocator)

Declaration
public static NativeList<float3> ResampleCatmullRom(NativeArray<float3> curve, float stepDistance, bool closed, Allocator allocator)
Parameters
Type Name Description
NativeArray<float3> curve
Single stepDistance
Boolean closed
Allocator allocator
Returns
Type Description
NativeList<float3>

ResampleLinear(NativeArray<float3>, Single, Allocator)

Declaration
public static NativeList<float3> ResampleLinear(NativeArray<float3> curve, float stepDistance, Allocator allocator)
Parameters
Type Name Description
NativeArray<float3> curve
Single stepDistance
Allocator allocator
Returns
Type Description
NativeList<float3>

SampleNativeArrayUniformLinear(NativeArray<Single>, Single)

Declaration
public static float SampleNativeArrayUniformLinear(NativeArray<float> arr, float t)
Parameters
Type Name Description
NativeArray<Single> arr
Single t
Returns
Type Description
Single

SetAlbedoColor(NativeArray<LitVertex>, float4)

Declaration
public static void SetAlbedoColor(NativeArray<LitVertex> dest, float4 albedo_opacity)
Parameters
Type Name Description
NativeArray<LitVertex> dest
float4 albedo_opacity

SetMetalSmoothness(NativeArray<LitVertex>, float2)

Declaration
public static void SetMetalSmoothness(NativeArray<LitVertex> dest, float2 metal_smoothness)
Parameters
Type Name Description
NativeArray<LitVertex> dest
float2 metal_smoothness

SmoothCurve(NativeArray<float3>)

Declaration
public static void SmoothCurve(NativeArray<float3> curve)
Parameters
Type Name Description
NativeArray<float3> curve