Class Primitives

java.lang.Object

com.codename1.gpu.Primitives

public final class Primitives
extends Object

Factory helpers that build common Mesh primitives. Every primitive uses the VertexFormat.POSITION_NORMAL_TEXCOORD layout so it can be drawn with any of the built in materials, lit or unlit, textured or not.

Method Summary

Modifier and Type	Method	Description
static Mesh	cube(GraphicsDevice device, float size)	Builds a unit-normal axis aligned cube centered at the origin with the supplied edge length.
static Mesh	quad(GraphicsDevice device, float size)	Builds a flat quad in the XY plane centered at the origin facing +Z.

Methods inherited from class Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

cube

public static Mesh cube(GraphicsDevice device,
 float size)

Builds a unit-normal axis aligned cube centered at the origin with the supplied edge length. Each face has its own normals and a full 0..1 texture coordinate quad.

Parameters

• device: the device that allocates the buffers

• size: the edge length of the cube

Returns

an indexed triangle mesh

quad

public static Mesh quad(GraphicsDevice device,
 float size)

Builds a flat quad in the XY plane centered at the origin facing +Z.

Parameters

• device: the device that allocates the buffers

• size: the edge length of the quad

Returns

an indexed triangle mesh