PBREnviroment

PBR enviroment config object.

构造函数

new PBREnviroment(config);

参数

名称	类型	描述
config	Object	config object
config.lut	Image	BRDFLut Image
config.diffuse	Object	collection of diffuse enviroment map images
config.diffuse[face]	Image	diffuse image of a specified face, face can be `front`, `back`, `top`, `bottom`, `left`, `right`
config.specular	Object	collection of specular enviroment map images
config.specular[face]	Image	specular image of a specified face, face can be `front`, `back`, `top`, `bottom`, `left`, `right`
config.specular[face].mip	Array	specular mipmaps
config.specular[face].mip[i]	Object	specular mipmaps of a specified level
config.specular[face].mip[i][face]	Object	specular mipmaps of a specified level and a specified face, face can be `front`，`back`，`top`，`bottom`，`left`，`right`

Example

const pbrEnv = new G3D.PBREnviroment({
    lut: lutImage,
    diffuse: {
        front: dfFrImage,
        back: dfBkImage,
        top: dfTpImage,
        bottom: dfBtImage,
        left: dfLfImage,
        right: dfRtImage
    },
    specular: {
        front: spFrImage0,
        back: spBkImage0,
        top: spTpImage0,
        bottom: spBtImage0,
        left: spLfImage0,
        right: spRtImage0,
        mip: [
            {
                front: spFrImage1,
                back: spBkImage1,
                top: spTpImage1,
                bottom: spBtImage1,
                left: spLfImage1,
                right: spRtImage1
            },
            {
                front: spFrImage2,
                back: spBkImage2,
                top: spTpImage2,
                bottom: spBtImage2,
                left: spLfImage2,
                right: spRtImage2             
            },
            ...
        ]
    }
})