/*
 * Copyright (c) 2023-2024 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * @file Defines 3D component
 * @kit ArkUI
 */

/**
 * Provides methods for controlling the 3d scene 
 *
 * @typedef { import('../api/@ohos.graphics.scene').Scene }
 * @syscap SystemCapability.ArkUi.Graphics3D
 * @atomicservice 
 * @since 12 
 */
declare type Scene = import('../api/@ohos.graphics.scene').Scene;

/**
 * The enum of model type
 * @enum { number }
 * @syscap SystemCapability.ArkUi.Graphics3D
 * @atomicservice
 * @since 12
 */
declare enum ModelType {
  /**
   * Render to texture, gpu would compose this texture to screen.
   *
   * @syscap SystemCapability.ArkUi.Graphics3D
   * @atomicservice
   * @since 12
   */
  TEXTURE = 0,

  /**
   * Render to surface, special hardware would compose this surface to screen.
   *
   * @syscap SystemCapability.ArkUi.Graphics3D
   * @atomicservice
   * @since 12
   */
  SURFACE = 1,
}

/**
 * Scene options used by 3D scene control 
 *
 * @interface SceneOptions
 * @syscap SystemCapability.ArkUi.Graphics3D
 * @atomicservice
 * @since 12
 */
declare interface SceneOptions {
  /**
   * ResourceStr type for 3D rendering, Scene type for 3d scene controlling
   *
   * @type { ?(ResourceStr | Scene) }
   * @syscap SystemCapability.ArkUi.Graphics3D
   * @atomicservice
   * @since 12
   */
  scene?: ResourceStr | Scene;

  /**
   * Scene type when 3D rendering
   *
   * @type { ?ModelType }
   * @default ModelType.SURFACE 
   * @syscap SystemCapability.ArkUi.Graphics3D
   * @atomicservice
   * @since 12
   */
  modelType?: ModelType; 
}

/**
 * Defines Component3D. 
 *
 * @interface Component3DInterface
 * @syscap SystemCapability.ArkUi.Graphics3D
 * @atomicservice
 * @since 12
 */
interface Component3DInterface {
  /**
   * SceneOptions used by constructor 
   *
   * @param { SceneOptions } sceneOptions - The 3D scene controller
   * @returns { Component3DAttribute }
   * @syscap SystemCapability.ArkUi.Graphics3D
   * @atomicservice
   * @since 12
   */
  (sceneOptions?: SceneOptions): Component3DAttribute;
}

/**
 * @extends CommonMethod<Component3DAttribute>
 * @syscap SystemCapability.ArkUi.Graphics3D
 * @atomicservice
 * @since 12
 */
declare class Component3DAttribute extends CommonMethod<Component3DAttribute> {
  /**
   * Load 3D model environment resource.
   *
   * @param { ResourceStr } uri - The path of 3D environment resource
   * @returns { Component3DAttribute } The attribute of the component3D
   * @syscap SystemCapability.ArkUi.Graphics3D
   * @atomicservice
   * @since 12
   */
  environment(uri: ResourceStr): Component3DAttribute;

  /**
   * Set render pipeline of 3D scene render.
   *
   * @param { ResourceStr } uri - The path of Render pipeline config file
   * @param { boolean } selfRenderUpdate - Trigger rendering every frame
   * @returns { Component3DAttribute } The attribute of the component3D
   * @syscap SystemCapability.ArkUi.Graphics3D
   * @atomicservice
   * @since 12
   */
  customRender(uri: ResourceStr, selfRenderUpdate: boolean): Component3DAttribute;

  /**
   * Load shader uri. 
   *
   * @param { ResourceStr } uri - The path of custom shader
   * @returns { Component3DAttribute } The attribute of the component3D
   * @syscap SystemCapability.ArkUi.Graphics3D
   * @atomicservice
   * @since 12
   */
  shader(uri: ResourceStr): Component3DAttribute;

  /**
   * Load shader texture uri. 
   *
   * @param { ResourceStr } uri - The path of texture used by shader
   * @returns { Component3DAttribute } The attribute of the component3D
   * @syscap SystemCapability.ArkUi.Graphics3D
   * @atomicservice
   * @since 12
   */
  shaderImageTexture(uri: ResourceStr): Component3DAttribute;
  
  /**
   * Buffer input for shader animation 
   *
   * @param { Array<number> } buffer - The uniform buffer of shader input
   * @returns { Component3DAttribute } The attribute of the component3D
   * @syscap SystemCapability.ArkUi.Graphics3D
   * @atomicservice
   * @since 12
   */
  shaderInputBuffer(buffer: Array<number>): Component3DAttribute;

  /**
   * Set render width resolution. 
   *
   * @param { Dimension } value - Width of gpu render target, target would upscale or downscale to view's width.
   * @returns { Component3DAttribute } The attribute of the component3D
   * @syscap SystemCapability.ArkUi.Graphics3D
   * @atomicservice
   * @since 12
   */
  renderWidth(value: Dimension): Component3DAttribute;

  /**
   * Set render height resolution. 
   *
   * @param { Dimension } value - Height of gpu render target, target would upscale or downscale to view's height.
   * @returns { Component3DAttribute } The attribute of the component3D
   * @syscap SystemCapability.ArkUi.Graphics3D
   * @atomicservice
   * @since 12
   */
  renderHeight(value: Dimension): Component3DAttribute;
}

/**
 * Defines Component3D component. 
 *
 * @syscap SystemCapability.ArkUi.Graphics3D
 * @atomicservice
 * @since 12
 */
declare const Component3D: Component3DInterface;

/**
 * Defines Component3D instance.
 *
 * @syscap SystemCapability.ArkUi.Graphics3D
 * @atomicservice
 * @since 12
 */
declare const Component3DInstance: Component3DAttribute;