Class: GeometryMaterial

GeometryMaterial

new GeometryMaterial(params)

material/GeometryMaterial.js, line 22

几何材质，支持 POSITION, NORMAL, DEPTH, DISTANCE 顶点类型

Name Type Description
params object optional

初始化参数，所有params都会复制到实例上
Example
const material = new Hilo3d.GeometryMaterial({
    diffuse: new Hilo3d.Color(1, 0, 0, 1)
});

Extends

Members Show Inherited

Name Type Default Description
isGeometryMaterial boolean true
className string GeometryMaterial
vertexType String

顶点类型 POSITION, NORMAL, DEPTH, DISTANCE
writeOriginData Boolean

是否直接存储
isBasicMaterial boolean true inherited
lightType 'NONE' | 'PHONG' | 'BLINN-PHONG' | 'LAMBERT' BLINN-PHONG inherited

光照类型，支持: NONE, PHONG, BLINN-PHONG, LAMBERT
diffuse Texture | Color Color(.5, .5, .5) inherited

漫反射贴图，或颜色
ambient Texture | Color null inherited

环境光贴图，或颜色
specular Texture | Color Color(1, 1, 1) inherited

镜面贴图，或颜色
emission Texture | Color Color(0, 0, 0) inherited

放射光贴图，或颜色
specularEnvMap CubeTexture | Texture null inherited

环境贴图
specularEnvMatrix Matrix4 null inherited

环境贴图变化矩阵，如旋转等
reflectivity number 0 inherited

反射率
refractRatio number 0 inherited

折射比率
refractivity number 0 inherited

折射率
shininess number 32 inherited

高光发光值
isMaterial boolean true inherited
name string inherited

name
shaderCacheId string null inherited

shader cache id
shaderName string null inherited

shader name，会在 shader 中加个 SHADER_NAME 宏，不填用 className 代替。
wireframe boolean false inherited

是否开启网格模式
frontFace GLenum CCW inherited

front face winding orientation
depthTest boolean true inherited

是否开启深度测试
sampleAlphaToCoverage Boolean false inherited

SAMPLE_ALPHA_TO_COVERAGE
depthMask boolean true inherited

是否开启depthMask
depthRange Array [0, 1] inherited

深度测试Range
depthFunc GLenum LESS inherited

深度测试方法
normalMap Texture null inherited

法线贴图
parallaxMap Texture null inherited

视差贴图
normalMapScale Number 1 inherited

法线贴图scale
ignoreTranparent Boolean false inherited

是否忽略透明度
gammaCorrection Boolean false inherited

是否开启 gamma 矫正
usePhysicsLight Boolean false inherited

是否使用物理灯光
isDiffuesEnvAndAmbientLightWorkTogether Boolean false inherited

是否环境贴图和环境光同时生效
userData any null inherited

用户数据
renderOrder Number 0 inherited

渲染顺序数字小的先渲染（透明物体和不透明在不同的队列）
premultiplyAlpha Boolean true inherited

是否预乘 alpha
gammaOutput Boolean false inherited

gammaOutput
gammaFactor Number 2.2 inherited

gamma值
castShadows Boolean true inherited

是否投射阴影
receiveShadows Boolean true inherited

是否接受阴影
uvMatrix Matrix3 inherited

uv transform eg:new Matrix3().fromRotationTranslationScale(Math.PI/2, 0, 0, 2, 2)
uvMatrix1 Matrix3 inherited

uv1 transform eg:new Matrix3().fromRotationTranslationScale(Math.PI/2, 0, 0, 2, 2)
cullFace boolean true inherited

是否开启 CullFace
cullFaceType GLenum BACK inherited

CullFace 类型
side GLenum FRONT inherited

显示面，可选值 FRONT, BACK, FRONT_AND_BACK
blend boolean false inherited

是否开启颜色混合
blendEquation GLenum FUNC_ADD inherited

颜色混合方式
blendEquationAlpha GLenum FUNC_ADD inherited

透明度混合方式
blendSrc GLenum ONE inherited

颜色混合来源比例
blendDst GLenum ZERO inherited

颜色混合目标比例
blendSrcAlpha GLenum ONE inherited

透明度混合来源比例
blendDstAlpha GLenum ONE inherited

透明度混合目标比例
stencilTest boolean 1 inherited

stencilTest
stencilMask number 0xff inherited

stencilMask
stencilFunc GLenum ALWAYS inherited

stencilFunc func
stencilFuncRef number 1 inherited

stencilFunc ref
stencilFuncMask number 0xff inherited

stencilFunc mask
stencilOpFail GLenum KEEP inherited

stencilOp fail
stencilOpZFail GLenum KEEP inherited

stencilOp zfail
stencilOpZPass GLenum KEEP inherited

stencilOp zpass
isDirty boolean false inherited

当前是否需要强制更新
transparency number 1 inherited

透明度 0~1
transparent boolean false inherited

是否需要透明
alphaCutoff number 0 inherited

透明度剪裁，如果渲染的颜色透明度大于等于这个值的话渲染为完全不透明，否则渲染为完全透明
useHDR Boolean false inherited

是否使用HDR
exposure Number 1 inherited

曝光度，仅在 useHDR 为 true 时生效
enableTextureLod Boolean false inherited

是否开启 texture lod
enableDrawBuffers Boolean false inherited

是否开启 drawBuffers
needBasicUnifroms Boolean true inherited

是否需要加基础 uniforms
needBasicAttributes Boolean true inherited

是否需要加基础 attributes
id string inherited
uniforms object {} inherited

可以通过指定，semantic来指定值的获取方式，或者自定义get方法
attributes object {} inherited

可以通过指定，semantic来指定值的获取方式，或者自定义get方法

Methods Show Inherited

inherited addBasicAttributes()

material/Material.js, line 548

增加基础 attributes

inherited addBasicUniforms()

material/Material.js, line 574

增加基础 uniforms

inherited addTextureUniforms(textureUniforms)

material/Material.js, line 661

增加贴图 uniforms

Name Type Description
textureUniforms Object

textureName:semanticName 键值对

inherited getRenderOption(option){Object}

material/Material.js, line 677

获取渲染选项值

Name Type Default Description
option Object {} optional

渲染选项值
Returns:
Type Description
Object 渲染选项值

inherited clone(){Material}

material/Material.js, line 859

clone 当前Material

Returns:
Type Description
Material 返回clone的Material

inherited destroyTextures(){Material}

material/Material.js, line 872

销毁贴图

Returns:
Type Description
Material this

inherited getTextures(){Array.<Texture>}

material/Material.js, line 881

获取材质全部贴图

Returns:
Type Description
Array.<Texture>

inherited getShadowMaterial(shadowMaterial){Material}

material/Material.js, line 911

获取阴影材质，子类可重写

Name Type Description
shadowMaterial Material

通用阴影材质
Returns:
Type Description
Material