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VglGeometry

This is the base mixin component for all geometry components, corresponding THREE.Geometry. This can also be used directly for building custom geometries.

props

name name (required)

Name of the component.
position-attribute floatArray (optional)

The x, y, and z coordinates of each vertex in this geometry.
color-attribute floatArray (optional)

The red, green, and blue channels of vertex color of each vertex in this geometry.
normal-attribute floatArray (optional)

The x, y, and z components of the vertex normal vector of each vertex in this geometry.

computed properties

inst

The THREE.BufferGeometry instance.

methods

update()

Emit an event in geometries namespace. Call this method after editing instance’s properties.

Example

<template>
  <div>
    <vgl-renderer
      antialias
      camera="camera"
      scene="scene"
    >
      <vgl-scene name="scene">
        <vgl-geometry
          name="vertices"
          position-attribute="-5, 0, 0, 5, 0, 0, 5, 5, 0, -5, 5, 0, -5, 4, 0, 4, 4, 0, 4, 1, 0, -5,
                              1, 0"
          color-attribute="1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1"
        />
        <vgl-line-basic-material
          name="line"
          linewidth="2"
          vertex-colors="vertex"
        />
        <vgl-line-loop
          geometry="vertices"
          material="line"
        />
        <vgl-line-loop
          geometry="vertices"
          material="line"
          rotation="0 -1.5708 0 XYZ"
        />
      </vgl-scene>
      <vgl-perspective-camera
        orbit-position="20 0.8 0.7"
        name="camera"
      />
    </vgl-renderer>
  </div>
</template>