@feng3d/render-api
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    Interface DrawIndexed

    根据索引数据绘制图元。

    interface DrawIndexed {
        __type__: "DrawIndexed";
        firstIndex?: number;
        indexCount: number;
        instanceCount?: number;
    }
    Index

    Properties

    __type__: "DrawIndexed"

    数据类型。

    firstIndex?: number

    Offset into the index buffer, in indices, begin drawing from.

    默认为 0 。

    indexCount: number

    The number of indices to draw.

    绘制的顶点索引数量。

    instanceCount?: number

    The number of instances to draw.

    默认为 1 。