C# Class SSTUTools.MeshBuilder

Generic mesh-building class; input each vert and triangle as created, it will take care of creating the actual mesh and calculating tangents

Show file Open project: shadowmage45/SSTULabs Class Usage Examples

Public Properties

Property	Type	Description
subdivision	int

Public Methods

Method	Description
addTriangle ( int a, int b, int c ) : void
addVertex ( Vector3 vert, Vector3 norm, Vector2 uv ) : Vertex
buildMesh ( ) : Mesh
clear ( ) : void
generateCuboid ( Vector3 size, Vector3 center, Vector2 uvStart, Vector2 uvEnd ) : void	Creates an axis-aligned cube mesh at the given center point, with the given size dimensions, from the input UV coordinates.
generateCylinderCap ( Vector3 offset, int faces, float outerRadius, float innerRadius, float height, float startAngle, float endAngle, UVArea area, bool bottomCap ) : void
generatePanelCollider ( Vector3 center, float startAngle, float endAngle, float startY, float height, float bottomRadius, float topRadius, float thickness ) : void
generateQuads ( List verts1, List verts2, bool invertFaces ) : void
generateRadialVerticesCylinderUVs ( Vector3 offset, int faces, float radius, float height, float startAngle, float endAngle, UVArea area, float uvRadius, float yCos, float ySin ) : List	Generates a ring of vertices using circular UV mapping, where the center of the ring is the center of the UV area. This would be used to generate a partial ring, such as the procedural decoupler Input radius is the radius of the actual ring, uvRadius is the radius to be used for maximal UV bounds (e.g. they will only be different on an inner-ring; where radius=ring radius, and uvRadius = outerRingRadius)
generateRadialVerticesFlatUVs ( Vector3 offset, int faces, float radius, float height, float startAngle, float endAngle, float v, UVArea area, float yCos, float ySin ) : List	Used to generate a ring of vertices with the uvMapping appropriate for a cylinder wall (increments in +x)
generateTriangle ( Vertex a, Vertex b, Vertex c, bool invertFace ) : void
generateTriangleFan ( List circ, List centers, bool invertFaces ) : void
generateTriangleFan ( List circ, Vertex cent, bool invertFaces ) : void

Private Methods

Method	Description
calculateTangents ( ) : Vector4[]
getNorms ( ) : Vector3[]
getTriangles ( ) : int[]
getUVs ( ) : Vector2[]
getVerts ( ) : Vector3[]

Method Details

addTriangle() public method

public addTriangle ( int a, int b, int c ) : void
a	int
b	int
c	int
return	void

addVertex() public method

public addVertex ( Vector3 vert, Vector3 norm, Vector2 uv ) : Vertex
vert	Vector3
norm	Vector3
uv	Vector2
return	Vertex

buildMesh() public method

public buildMesh ( ) : Mesh
return	UnityEngine.Mesh

clear() public method

public clear ( ) : void
return	void

generateCuboid() public method

Creates an axis-aligned cube mesh at the given center point, with the given size dimensions, from the input UV coordinates.

public generateCuboid ( Vector3 size, Vector3 center, Vector2 uvStart, Vector2 uvEnd ) : void
size	Vector3
center	Vector3
uvStart	Vector2
uvEnd	Vector2
return	void

generateCylinderCap() public method

public generateCylinderCap ( Vector3 offset, int faces, float outerRadius, float innerRadius, float height, float startAngle, float endAngle, UVArea area, bool bottomCap ) : void
offset	Vector3
faces	int
outerRadius	float
innerRadius	float
height	float
startAngle	float
endAngle	float
area	UVArea
bottomCap	bool
return	void

generatePanelCollider() public method

public generatePanelCollider ( Vector3 center, float startAngle, float endAngle, float startY, float height, float bottomRadius, float topRadius, float thickness ) : void
center	Vector3
startAngle	float
endAngle	float
startY	float
height	float
bottomRadius	float
topRadius	float
thickness	float
return	void

generateQuads() public method

public generateQuads ( List verts1, List verts2, bool invertFaces ) : void
verts1	List
verts2	List
invertFaces	bool
return	void

generateRadialVerticesCylinderUVs() public method

Generates a ring of vertices using circular UV mapping, where the center of the ring is the center of the UV area. This would be used to generate a partial ring, such as the procedural decoupler Input radius is the radius of the actual ring, uvRadius is the radius to be used for maximal UV bounds (e.g. they will only be different on an inner-ring; where radius=ring radius, and uvRadius = outerRingRadius)

public generateRadialVerticesCylinderUVs ( Vector3 offset, int faces, float radius, float height, float startAngle, float endAngle, UVArea area, float uvRadius, float yCos, float ySin ) : List
offset	Vector3
faces	int
radius	float
height	float
startAngle	float
endAngle	float
area	UVArea	The UV area to map the UV vertex to.
uvRadius	float	The radius to be used for the UV area, in case it differs from the radius in use (basically scales the UV area)
yCos	float	Determines the x/z normal component
ySin	float	Used directly as the y normal component
return	List

generateRadialVerticesFlatUVs() public method

Used to generate a ring of vertices with the uvMapping appropriate for a cylinder wall (increments in +x)

public generateRadialVerticesFlatUVs ( Vector3 offset, int faces, float radius, float height, float startAngle, float endAngle, float v, UVArea area, float yCos, float ySin ) : List
offset	Vector3
faces	int
radius	float
height	float
startAngle	float
endAngle	float
v	float
area	UVArea
yCos	float
ySin	float
return	List

generateTriangle() public method

public generateTriangle ( Vertex a, Vertex b, Vertex c, bool invertFace ) : void
a	Vertex
b	Vertex
c	Vertex
invertFace	bool
return	void

generateTriangleFan() public method

public generateTriangleFan ( List circ, List centers, bool invertFaces ) : void
circ	List
centers	List
invertFaces	bool
return	void

generateTriangleFan() public method

public generateTriangleFan ( List circ, Vertex cent, bool invertFaces ) : void
circ	List
cent	Vertex
invertFaces	bool
return	void

Property Details

subdivision public property

public int subdivision
return	int