MeshPartBuilder (libGDX Core 1.6.1 API)

All Known Implementing Classes:

MeshBuilder
```
public interface MeshPartBuilder
```

Nested Class Summary

Nested Classes
Modifier and Type Interface and Description

static class MeshPartBuilder.VertexInfo
Class that contains all vertex information the builder can use.

Nested Classes
Modifier and Type	Interface and Description
`static class`	`MeshPartBuilder.VertexInfo` Class that contains all vertex information the builder can use.

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`addMesh(Mesh mesh)` Copies a mesh to the mesh (part) currently being build.
`void`	`addMesh(Mesh mesh, int indexOffset, int numIndices)` Copies a (part of a) mesh to the mesh (part) currently being build.
`void`	`addMesh(MeshPart meshpart)` Copies a MeshPart to the mesh (part) currently being build.
`void`	`arrow(float x1, float y1, float z1, float x2, float y2, float z2, float capLength, float stemThickness, int divisions)` Add an arrow
`void`	`box(float width, float height, float depth)` Add a box with the specified dimensions.
`void`	`box(float x, float y, float z, float width, float height, float depth)` Add a box at the specified location, with the specified dimensions
`void`	`box(Matrix4 transform)` Add a box given the matrix.
`void`	`box(MeshPartBuilder.VertexInfo corner000, MeshPartBuilder.VertexInfo corner010, MeshPartBuilder.VertexInfo corner100, MeshPartBuilder.VertexInfo corner110, MeshPartBuilder.VertexInfo corner001, MeshPartBuilder.VertexInfo corner011, MeshPartBuilder.VertexInfo corner101, MeshPartBuilder.VertexInfo corner111)` Add a box.
`void`	`box(Vector3 corner000, Vector3 corner010, Vector3 corner100, Vector3 corner110, Vector3 corner001, Vector3 corner011, Vector3 corner101, Vector3 corner111)` Add a box.
`void`	`capsule(float radius, float height, int divisions)` Add a capsule
`void`	`circle(float radius, int divisions, float centerX, float centerY, float centerZ, float normalX, float normalY, float normalZ)` Add a circle
`void`	`circle(float radius, int divisions, float centerX, float centerY, float centerZ, float normalX, float normalY, float normalZ, float angleFrom, float angleTo)` Add a circle
`void`	`circle(float radius, int divisions, float centerX, float centerY, float centerZ, float normalX, float normalY, float normalZ, float tangentX, float tangentY, float tangentZ, float binormalX, float binormalY, float binormalZ)` Add a circle
`void`	`circle(float radius, int divisions, float centerX, float centerY, float centerZ, float normalX, float normalY, float normalZ, float tangentX, float tangentY, float tangentZ, float binormalX, float binormalY, float binormalZ, float angleFrom, float angleTo)` Add a circle
`void`	`circle(float radius, int divisions, Vector3 center, Vector3 normal)` Add a circle
`void`	`circle(float radius, int divisions, Vector3 center, Vector3 normal, float angleFrom, float angleTo)` Add a circle
`void`	`circle(float radius, int divisions, Vector3 center, Vector3 normal, Vector3 tangent, Vector3 binormal)` Add a circle
`void`	`circle(float radius, int divisions, Vector3 center, Vector3 normal, Vector3 tangent, Vector3 binormal, float angleFrom, float angleTo)` Add a circle
`void`	`cone(float width, float height, float depth, int divisions)` Add a cone
`void`	`cone(float width, float height, float depth, int divisions, float angleFrom, float angleTo)` Add a cone
`void`	`cylinder(float width, float height, float depth, int divisions)` Add a cylinder
`void`	`cylinder(float width, float height, float depth, int divisions, float angleFrom, float angleTo)` Add a cylinder
`void`	`cylinder(float width, float height, float depth, int divisions, float angleFrom, float angleTo, boolean close)` Add a cylinder
`void`	`ellipse(float width, float height, float innerWidth, float innerHeight, int divisions, float centerX, float centerY, float centerZ, float normalX, float normalY, float normalZ)` Add an ellipse
`void`	`ellipse(float width, float height, float innerWidth, float innerHeight, int divisions, float centerX, float centerY, float centerZ, float normalX, float normalY, float normalZ, float angleFrom, float angleTo)` Add an ellipse
`void`	`ellipse(float width, float height, float innerWidth, float innerHeight, int divisions, float centerX, float centerY, float centerZ, float normalX, float normalY, float normalZ, float tangentX, float tangentY, float tangentZ, float binormalX, float binormalY, float binormalZ, float angleFrom, float angleTo)` Add an ellipse
`void`	`ellipse(float width, float height, float innerWidth, float innerHeight, int divisions, Vector3 center, Vector3 normal)` Add an ellipse
`void`	`ellipse(float width, float height, int divisions, float centerX, float centerY, float centerZ, float normalX, float normalY, float normalZ)` Add a circle
`void`	`ellipse(float width, float height, int divisions, float centerX, float centerY, float centerZ, float normalX, float normalY, float normalZ, float angleFrom, float angleTo)` Add a circle
`void`	`ellipse(float width, float height, int divisions, float centerX, float centerY, float centerZ, float normalX, float normalY, float normalZ, float tangentX, float tangentY, float tangentZ, float binormalX, float binormalY, float binormalZ)` Add a circle
`void`	`ellipse(float width, float height, int divisions, float centerX, float centerY, float centerZ, float normalX, float normalY, float normalZ, float tangentX, float tangentY, float tangentZ, float binormalX, float binormalY, float binormalZ, float angleFrom, float angleTo)` Add a circle
`void`	`ellipse(float width, float height, int divisions, Vector3 center, Vector3 normal)` Add a circle
`void`	`ellipse(float width, float height, int divisions, Vector3 center, Vector3 normal, float angleFrom, float angleTo)` Add a circle
`void`	`ellipse(float width, float height, int divisions, Vector3 center, Vector3 normal, Vector3 tangent, Vector3 binormal)` Add a circle
`void`	`ellipse(float width, float height, int divisions, Vector3 center, Vector3 normal, Vector3 tangent, Vector3 binormal, float angleFrom, float angleTo)` Add a circle
`VertexAttributes`	`getAttributes()`
`MeshPart`	`getMeshPart()`
`Matrix4`	`getVertexTransform(Matrix4 out)` Get the current vertex transformation matrix.
`void`	`index(short value)` Add an index, MeshPartBuilder expects all meshes to be indexed.
`void`	`index(short value1, short value2)` Add multiple indices, MeshPartBuilder expects all meshes to be indexed.
`void`	`index(short value1, short value2, short value3)` Add multiple indices, MeshPartBuilder expects all meshes to be indexed.
`void`	`index(short value1, short value2, short value3, short value4)` Add multiple indices, MeshPartBuilder expects all meshes to be indexed.
`void`	`index(short value1, short value2, short value3, short value4, short value5, short value6)` Add multiple indices, MeshPartBuilder expects all meshes to be indexed.
`void`	`index(short value1, short value2, short value3, short value4, short value5, short value6, short value7, short value8)` Add multiple indices, MeshPartBuilder expects all meshes to be indexed.
`boolean`	`isVertexTransformationEnabled()` Indicates whether vertex transformation is enabled.
`short`	`lastIndex()`
`void`	`line(float x1, float y1, float z1, float x2, float y2, float z2)` Add a line.
`void`	`line(MeshPartBuilder.VertexInfo p1, MeshPartBuilder.VertexInfo p2)` Add a line.
`void`	`line(short index1, short index2)` Add a line by indices.
`void`	`line(Vector3 p1, Color c1, Vector3 p2, Color c2)` Add a line.
`void`	`line(Vector3 p1, Vector3 p2)` Add a line.
`void`	`patch(float x00, float y00, float z00, float x10, float y10, float z10, float x11, float y11, float z11, float x01, float y01, float z01, float normalX, float normalY, float normalZ, int divisionsU, int divisionsV)` Add a rectangle.
`void`	`patch(MeshPartBuilder.VertexInfo corner00, MeshPartBuilder.VertexInfo corner10, MeshPartBuilder.VertexInfo corner11, MeshPartBuilder.VertexInfo corner01, int divisionsU, int divisionsV)` Add a rectangle.
`void`	`patch(Vector3 corner00, Vector3 corner10, Vector3 corner11, Vector3 corner01, Vector3 normal, int divisionsU, int divisionsV)` Add a rectangle.
`void`	`rect(float x00, float y00, float z00, float x10, float y10, float z10, float x11, float y11, float z11, float x01, float y01, float z01, float normalX, float normalY, float normalZ)` Add a rectangle Requires GL_POINTS, GL_LINES or GL_TRIANGLES primitive type.
`void`	`rect(MeshPartBuilder.VertexInfo corner00, MeshPartBuilder.VertexInfo corner10, MeshPartBuilder.VertexInfo corner11, MeshPartBuilder.VertexInfo corner01)` Add a rectangle.
`void`	`rect(short corner00, short corner10, short corner11, short corner01)` Add a rectangle by indices.
`void`	`rect(Vector3 corner00, Vector3 corner10, Vector3 corner11, Vector3 corner01, Vector3 normal)` Add a rectangle.
`void`	`setColor(Color color)` Set the color used to tint the vertex color, defaults to white.
`void`	`setColor(float r, float g, float b, float a)` Set the color used to tint the vertex color, defaults to white.
`void`	`setUVRange(float u1, float v1, float u2, float v2)` Set range of texture coordinates used (default is 0,0,1,1).
`void`	`setUVRange(TextureRegion r)` Set range of texture coordinates from the specified TextureRegion.
`void`	`setVertexTransform(Matrix4 transform)` Set the current vertex transformation matrix and enables vertex transformation.
`void`	`setVertexTransformationEnabled(boolean enabled)` Sets whether vertex transformation is enabled.
`void`	`sphere(float width, float height, float depth, int divisionsU, int divisionsV)` Add a sphere
`void`	`sphere(float width, float height, float depth, int divisionsU, int divisionsV, float angleUFrom, float angleUTo, float angleVFrom, float angleVTo)` Add a sphere
`void`	`sphere(Matrix4 transform, float width, float height, float depth, int divisionsU, int divisionsV)` Add a sphere
`void`	`sphere(Matrix4 transform, float width, float height, float depth, int divisionsU, int divisionsV, float angleUFrom, float angleUTo, float angleVFrom, float angleVTo)` Add a sphere
`void`	`triangle(MeshPartBuilder.VertexInfo p1, MeshPartBuilder.VertexInfo p2, MeshPartBuilder.VertexInfo p3)` Add a triangle.
`void`	`triangle(short index1, short index2, short index3)` Add a triangle by indices.
`void`	`triangle(Vector3 p1, Color c1, Vector3 p2, Color c2, Vector3 p3, Color c3)` Add a triangle.
`void`	`triangle(Vector3 p1, Vector3 p2, Vector3 p3)` Add a triangle.
`short`	`vertex(float... values)` Add one or more vertices, returns the index of the last vertex added.
`short`	`vertex(MeshPartBuilder.VertexInfo info)` Add a vertex, returns the index.
`short`	`vertex(Vector3 pos, Vector3 nor, Color col, Vector2 uv)` Add a vertex, returns the index.

Method Detail

getMeshPart
```
MeshPart getMeshPart()
```
Returns:
The MeshPart currently building.

getAttributes
```
VertexAttributes getAttributes()
```
Returns:
The VertexAttributes available for building.

setColor
```
void setColor(Color color)
```
Set the color used to tint the vertex color, defaults to white. Only applicable for VertexAttributes.Usage.ColorPacked or VertexAttributes.Usage.ColorUnpacked.

setColor
```
void setColor(float r,
            float g,
            float b,
            float a)
```
Set the color used to tint the vertex color, defaults to white. Only applicable for VertexAttributes.Usage.ColorPacked or VertexAttributes.Usage.ColorUnpacked.

setUVRange

void setUVRange(float u1,
              float v1,
              float u2,
              float v2)

Set range of texture coordinates used (default is 0,0,1,1).

setUVRange
```
void setUVRange(TextureRegion r)
```
Set range of texture coordinates from the specified TextureRegion.

getVertexTransform
```
Matrix4 getVertexTransform(Matrix4 out)
```
Get the current vertex transformation matrix.

setVertexTransform
```
void setVertexTransform(Matrix4 transform)
```
Set the current vertex transformation matrix and enables vertex transformation.

isVertexTransformationEnabled
```
boolean isVertexTransformationEnabled()
```
Indicates whether vertex transformation is enabled.

setVertexTransformationEnabled
```
void setVertexTransformationEnabled(boolean enabled)
```
Sets whether vertex transformation is enabled.

vertex
```
short vertex(float... values)
```
Add one or more vertices, returns the index of the last vertex added. The length of values must a power of the vertex size.

vertex

short vertex(Vector3 pos,
           Vector3 nor,
           Color col,
           Vector2 uv)

Add a vertex, returns the index. Null values are allowed. Use getAttributes() to check which values are available.

vertex
```
short vertex(MeshPartBuilder.VertexInfo info)
```
Add a vertex, returns the index. Use getAttributes() to check which values are available.

lastIndex
```
short lastIndex()
```
Returns:
The index of the last added vertex.

index
```
void index(short value)
```
Add an index, MeshPartBuilder expects all meshes to be indexed.

index
```
void index(short value1,
         short value2)
```
Add multiple indices, MeshPartBuilder expects all meshes to be indexed.

index
```
void index(short value1,
         short value2,
         short value3)
```
Add multiple indices, MeshPartBuilder expects all meshes to be indexed.

index

void index(short value1,
         short value2,
         short value3,
         short value4)

Add multiple indices, MeshPartBuilder expects all meshes to be indexed.

index

void index(short value1,
         short value2,
         short value3,
         short value4,
         short value5,
         short value6)

Add multiple indices, MeshPartBuilder expects all meshes to be indexed.

index

void index(short value1,
         short value2,
         short value3,
         short value4,
         short value5,
         short value6,
         short value7,
         short value8)

Add multiple indices, MeshPartBuilder expects all meshes to be indexed.

line
```
void line(short index1,
        short index2)
```
Add a line by indices. Requires GL_LINES primitive type.

line

void line(MeshPartBuilder.VertexInfo p1,
        MeshPartBuilder.VertexInfo p2)

Add a line. Requires GL_LINES primitive type.

line

void line(Vector3 p1,
        Vector3 p2)

Add a line. Requires GL_LINES primitive type.

line

void line(float x1,
        float y1,
        float z1,
        float x2,
        float y2,
        float z2)

Add a line. Requires GL_LINES primitive type.

line

void line(Vector3 p1,
        Color c1,
        Vector3 p2,
        Color c2)

Add a line. Requires GL_LINES primitive type.

triangle
```
void triangle(short index1,
            short index2,
            short index3)
```
Add a triangle by indices. Requires GL_POINTS, GL_LINES or GL_TRIANGLES primitive type.

triangle

void triangle(MeshPartBuilder.VertexInfo p1,
            MeshPartBuilder.VertexInfo p2,
            MeshPartBuilder.VertexInfo p3)

Add a triangle. Requires GL_POINTS, GL_LINES or GL_TRIANGLES primitive type.

triangle

void triangle(Vector3 p1,
            Vector3 p2,
            Vector3 p3)

Add a triangle. Requires GL_POINTS, GL_LINES or GL_TRIANGLES primitive type.

triangle

void triangle(Vector3 p1,
            Color c1,
            Vector3 p2,
            Color c2,
            Vector3 p3,
            Color c3)

Add a triangle. Requires GL_POINTS, GL_LINES or GL_TRIANGLES primitive type.

rect

void rect(short corner00,
        short corner10,
        short corner11,
        short corner01)

Add a rectangle by indices. Requires GL_POINTS, GL_LINES or GL_TRIANGLES primitive type.