39 lines
1.1 KiB
C#
39 lines
1.1 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UI;
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public class adaptive_ui : MonoBehaviour
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{
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public RawImage rawImage; // ʹ<><CAB9>RawImage<67><65><EFBFBD><EFBFBD>չʾ<D5B9><CABE><EFBFBD><EFBFBD>
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public RectTransform boundaryRect; // <20><><EFBFBD><EFBFBD><EFBFBD>߽<EFBFBD><DFBD><EFBFBD><EFBFBD>ε<EFBFBD>RectTransform
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void Start()
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{
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ScaleAndCropTexture();
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}
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void ScaleAndCropTexture()
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{
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Texture texture = rawImage.texture;
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float textureWidth = texture.width;
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float textureHeight = texture.height;
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float boundaryWidth = boundaryRect.rect.width;
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float boundaryHeight = boundaryRect.rect.height;
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD><C5B1><EFBFBD><EFBFBD><EFBFBD>ȷ<EFBFBD><C8B7><EFBFBD>϶̵<CFB6>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>Ӧ<EFBFBD>߽<EFBFBD><DFBD><EFBFBD><EFBFBD><EFBFBD>
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float scaleFactor = Mathf.Max(boundaryWidth / textureWidth, boundaryHeight / textureHeight);
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ź<EFBFBD><C5BA>ijߴ<C4B3>
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float newWidth = textureWidth * scaleFactor;
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float newHeight = textureHeight * scaleFactor;
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// <20><><EFBFBD><EFBFBD>RawImage<67><65>RectTransform<72>ߴ磬ʹ<E7A3AC><CAB9><EFBFBD><EFBFBD><EFBFBD>в<EFBFBD><D0B2><EFBFBD><EFBFBD>DZ߽<C7B1><DFBD><EFBFBD><EFBFBD><EFBFBD>
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rawImage.rectTransform.sizeDelta = new Vector2(newWidth, newHeight);
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// <20>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IJ<EFBFBD><C4B2><EFBFBD>
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rawImage.rectTransform.anchoredPosition = Vector2.zero; // ȷ<><C8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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}
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}
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