@mlightcad/graphic-interface/lib/AcGiRenderer.d.ts

The graphic-interface package provides the graphics interface for controlling how AutoCAD entities are displayed on screen. This package offers a simplified API compared to AutoCAD ObjectARX's AcGi classes, making it more developer-friendly while maintain

import { AcGeArea2d, AcGeCircArc3d, AcGeEllipseArc3d, AcGePoint3d, AcGePoint3dLike } from '@mlightcad/geometry-engine';
import { AcGiEntity } from './AcGiEntity';
import { AcGiHatchStyle } from './AcGiHatchStyle';
import { AcGiImageStyle } from './AcGiImageStyle';
import { AcGiLineStyle } from './AcGiLineStyle';
import { AcGiPointStyle } from './AcGiPointStyle';
import { AcGiMTextData, AcGiTextStyle } from './AcGiTextStyle';
/**
 * Font mappings.
 * - The key is the original font name
 * - The value is the mapped font name
 */
export type AcGiFontMapping = Record<string, string>;
export interface AcGiRenderer<T extends AcGiEntity = AcGiEntity> {
    /**
     * Create one group
     * @param entities Input entities to group together
     * @returns Return created group
     */
    group(entities: T[]): T;
    /**
     * Draw a point.
     * @param point Input point to draw
     * @param style Input point style applied to point
     * @returns Return an object which can be added to scene
     */
    point(point: AcGePoint3d, style: AcGiPointStyle): T;
    /**
     * Draw a circular arc or full circle.
     * @param arc Input circular arc to draw
     * @param style Input line style applied to circular arc
     * @returns Return an object which can be added to scene
     */
    circularArc(arc: AcGeCircArc3d, style: AcGiLineStyle): T;
    /**
     * Draw an elliptical arc or full ellipse.
     * @param ellipseArc Input elliptical arc to draw
     * @param style Input line style applied to elliptical arc
     * @returns Return an object which can be added to scene
     */
    ellipticalArc(ellipseArc: AcGeEllipseArc3d, style: AcGiLineStyle): T;
    /**
     * Draw lines using gl.LINE_STRIP.
     * @param points Input a point array which contains all line vertices
     * @param style Input line style applied to lines
     * @returns Return an object which can be added to scene
     */
    lines(points: AcGePoint3dLike[], style: AcGiLineStyle): T;
    /**
     * Draw lines using gl.LINES.
     * @param array Must be a `TypedArray`. Used to instantiate the buffer. This array should have
     * `itemSize * numVertices` elements, where numVertices is the number of vertices.
     * @param itemSize The number of values of the {@link array} that should be associated with a
     * particular vertex. If the vertex is one 2d point, then itemSize should be `2`. If the vertex
     * is one 3d point, then itemSize should be `3`.
     * @param indices Index buffer.
     * @param style Input line style applied to line segments
     * @returns Return an object which can be added to scene
     */
    lineSegments(array: Float32Array, itemSize: number, indices: Uint16Array, style: AcGiLineStyle): T;
    /**
     * Draw one area
     * @param area Input area to draw
     * @param style Input hatch style applied to the area
     * @returns Return an object which can be added to scene
     */
    area(area: AcGeArea2d, style: AcGiHatchStyle): T;
    /**
     * Draw multiple line texts
     * @param mtext Input multiple line text data to draw
     * @param style Input text style applied to the text string
     * @returns Return an object which can be added to scene
     */
    mtext(mtext: AcGiMTextData, style: AcGiTextStyle): T;
    /**
     * Draw image
     * @param blob Input Blob instance of one image file
     * @param style Input image style
     * @returns Return an object which can be added to scene
     */
    image(blob: Blob, style: AcGiImageStyle): T;
    /**
     * Set font mapping
     * @param Input font mapping to set
     */
    setFontMapping(mapping: AcGiFontMapping): void;
}
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