Unity3d绘制饼状图

最新推荐文章于 2025-07-17 10:59:04 发布

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最新推荐文章于 2025-07-17 10:59:04 发布 · 8.1k 阅读

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#Unity3d #饼状图

这篇博客分享了如何在Unity3d中绘制饼状图，提供了工程链接供读者自行研究，鼓励读者先思考再下载。

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using UnityEngine;

public class PieChartMesh : MonoBehaviour
{
    float[] mData;
    int mSlices;
    float mRotationAngle;
    float mRadius;

    Vector3[] mVertices;
    Vector3[] mNormals;
    Vector3 mNormal = new Vector3(0f, 0f, -1f);
    Vector2[] mUvs;
    int[] mTriangles;

    MeshRenderer mMeshRenderer;

    public void Init(float[] data, int slices, float rotatioAngle, float radius)
    {
        mData = data;
        mSlices = slices;
        mRotationAngle = rotatioAngle;
        mRadius = radius;

        // Get Mesh Renderer
        mMeshRenderer = gameObject.GetComponent("MeshRenderer") as MeshRenderer;
        if (mMeshRenderer == null)
        {
            gameObject.AddComponent("MeshRenderer");
            mMeshRenderer = gameObject.GetComponent("MeshRenderer") as MeshRenderer;
        }
    }

    public void Draw(float[] data)
    {
        mData = data;
        Draw();
    }

    public void Draw()
    {

        //Check dat