Class JSC3D.Texture

Texture This class implements texture which describes the surface details for a mesh.
Defined in: jsc3d.js.

Class Summary
Constructor Attributes	Constructor Name and Description
	JSC3D.Texture(name, onready)

Field Summary
Field Attributes	Field Name and Description
	hasTransparency Whether the texture contains tranparent pixels.
	height Height of the texture in pixels.
	name Name of the texture.
	onready A callback function that will be invoked immediately as the texture is ready.
	srcUrl URL of the image source of the texture.
	width Width of the texture in pixels.

Method Summary
Method Attributes	Method Name and Description
	createFromImage(image, useMipmap) Extract texture data from an exsisting image.
	createFromUrl(imageUrl, useMipmap) Load an image and extract texture data from it.
	generateMipmaps() Generate mip-map pyramid for the texture.
	hasData() See if this texture contains texel data.
	hasMipmap() See if this texture has mip-maps.

Class Detail

JSC3D.Texture(name, onready)

Field Detail

hasTransparency

Whether the texture contains tranparent pixels. Read only.

height

Height of the texture in pixels. Read only.

name

Name of the texture.

onready

A callback function that will be invoked immediately as the texture is ready.

srcUrl

URL of the image source of the texture. Read only.

width

Width of the texture in pixels. Read only.

Method Detail

createFromImage(image, useMipmap)

Extract texture data from an exsisting image.

Parameters:
{Image} image: image as datasource of the texture.
{Boolean} useMipmap: set true to generate mip-maps; false(default) not to generate mip-maps.

createFromUrl(imageUrl, useMipmap)

Load an image and extract texture data from it.

Parameters:
{String} imageUrl: where to load the image.
{Boolean} useMipmap: set true to generate mip-maps; false(default) not to generate mip-maps.

generateMipmaps()

Generate mip-map pyramid for the texture.

{Boolean} hasData()

See if this texture contains texel data.

{Boolean} hasMipmap()

See if this texture has mip-maps.

Classes