// create a material that uses a color

const meshWithColor = new MeshComponent({
  // autocasts to MeshMaterial
  material: {
    color: "#ff00ff"
  }
});

// create a material that uses a texture by linking to
// an image url

const meshTextureByUrl = new MeshTexture({
  url: "./image.png"
});

const boxMesh = Mesh.createBox(location, {
  material: {
    colorTexture: meshTextureByUrl
  }
});

// create a material that uses a texture from
// a canvas element

function createLinearGradient() {
  const canvas = document.createElement("canvas");
  canvas.width = 32;
  canvas.height = 32;

  const ctx = canvas.getContext("2d");

  // Create the linear gradient with which to fill the canvas
  const gradient = ctx.createLinearGradient(0, 0, 0, 32);
  gradient.addColorStop(0, "#00ff00");
  gradient.addColorStop(1, "#009900");

  // Fill the canvas with the gradient pattern
  ctx.fillStyle = gradient;
  ctx.fillRect(0, 0, 32, 32);

  return canvas;
}

const component = new MeshComponent({
  material: {
    // Autocast canvas element to MeshTexture instance
    colorTexture: createLinearGradient()
  }
});

Property Overview

Property Details

alphaCutoff Number

Specifies how transparency on the object is handled. If alphaMode is set to either mask or auto this property specifies the cutoff value below which masking happens (that is, the coresponding part of the Mesh is rendered fully transparent).

Default Value:0.5

alphaMode String

Specifies how transparency on the object is handled. See also alphaCutoff.

Type	Description
opaque	Alpha is ignored, and the object is rendered fully opaque.
blend	Alpha values are used for gradual transparency, blending between the object and its background.
mask	Alpha values are used for binary transparency, either displaying the object, or its background. See also alphaCutoff.
auto	The implementation mixes the mask and blend settings, masking below alphaCutoff and blending above it.

Possible Values:"auto"|"blend"|"opaque"|"mask"

Default Value:"auto"

color Colorautocast

Autocasts from Object|Number[]|String

Specifies a single, uniform color for the mesh component. This can be autocast with a named string, hex string, array of rgb or rgba values, an object with r, g, b, and a properties, or a Color object.

colorTexture MeshTextureautocast

Autocasts from Object|HTMLImageElement|HTMLCanvasElement|HTMLVideoElement|ImageData|String

Specifies a texture from which to get color information. The texture is accessed using the uv coordinate specified for each vertex in the Mesh.vertexAttributes.

declaredClass Stringreadonly inherited

The name of the class. The declared class name is formatted as esri.folder.className.

doubleSided Boolean

Specifies whether both sides of each triangle are displayed, or only the front sides.

Default Value:true

normalTexture MeshTextureautocast

Autocasts from Object|HTMLImageElement|HTMLVideoElement|HTMLCanvasElement|ImageData|String

Specifies a texture from which to get normal information. The texture is accessed using the uv coordinate specified for each vertex in the Mesh.vertexAttributes.