Interface RnWebGLProgram

interface RnWebGLProgram {
    __SPECTOR_rebuildProgram: unknown;
    _engine: Engine;
    _fragmentShaderStr: string;
    _gl: WebGLRenderingContext | WebGL2RenderingContext;
    _material: WeakRef<Material>;
    _materialTypeName: string;
    _primitive: WeakRef<Primitive>;
    _shaderSemanticsInfoMap: Map<string, ShaderSemanticsInfo>;
    _vertexShaderStr: string;
}