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public class BitmapMeshView extends View {    //鍚庨潰璺宠垶鐨勯偅寮犲浘鐗?/span>    private Bitmap mBitmap;    //姣忎釜鏍煎瓙鐨勫搴?/span>    private int WIDTH = 200;    //姣忎釜鏍煎瓙鐨勯珮搴?/span>    private int HEIGHT = 200;    //浜ょ偣鐨勬€讳釜鏁帮紝姣斿璇翠竴涓笁琛屼笁鍒楃殑琛ㄦ牸锛屽叡鏈?*4=16涓妭鐐癸紝涓嶄俊鑷繁鏁版暟鐪?/span>    private int COUNT = (WIDTH + 1) * (HEIGHT + 1);    //鐢ㄦ潵瀛樻斁鏇存敼鍚庣殑姣忎釜鐐圭殑鍧愭爣锛氳鏄庝竴鐐癸紝杩欓噷鎴戜滑鐢ㄨ繛缁殑涓や釜鐐硅〃绀轰竴涓潗鏍囷細    //姣斿璇磛erts[0]鍜寁erts[1]鑱斿悎琛ㄧず绗竴涓妭鐐瑰潗鏍囷紝verts[2]鍜寁erts[3]鑱斿悎琛ㄧず绗簩涓妭鐐瑰潗鏍囷紝浠ユ绫绘帹    private float verts[] = new float[COUNT * 2];    private float origs[] = new float[COUNT * 2];    //鏇存敼鍓嶆瘡涓偣鐨勫潗鏍?/span>    private float k = 0;    //绗嚑涓偣    private int index=0;    //涓嶈浜嗐€傘€?/span>    public BitmapMeshView(Context context, AttributeSet attrs) {        super(context, attrs);        initView();    }    private void initView() {        //浠庤祫婧愪腑鍔犺浇涓€寮犲浘鐗?/span>        mBitmap = BitmapFactory.decodeResource(getResources(), R.drawable.a);        //寰楀埌鍥剧墖鐨勫鍜岄珮        float bmWidth = mBitmap.getWidth();        float bmHeight = mBitmap.getHeight();        //閬嶅巻鎵€鏈夎妭鐐癸紝璁板綍鎵€鏈夌偣鐨勫潗鏍囷細        for (int i = 0; i < HEIGHT + 1; i++) {            //寰楀埌褰撳墠鑺傜偣鐨刌杞村潗鏍囷細Y杞村潗鏍囧氨鏄綋褰撳墠琛屼腑鎵€鍗犵殑姣斾緥锛屽ソ濂芥兂鎯筹紝涓嶉毦            float fy = bmHeight * i / HEIGHT;            for (int j = 0; j < WIDTH + 1; j++) {                //寰楀埌褰撳墠鑺傜偣鐨刋杞村潗鏍囷細X杞村潗鏍囧氨鏄綋褰撳墠琛屼腑鎵€鍗犵殑姣斾緥锛?/span>                float fx=bmWidth*j/WIDTH;                //鑾峰緱鍘熷鍧愭爣锛屾兂鎯冲氨鐭ラ亾浜?/span>                origs[index*2+0]=verts[index*2+0]=fx;                //鎻愪竴涓嬶細杩欓噷fy+50鏄鍥剧墖寰€涓嬪钩绉讳竴娈佃窛绂伙紝璁╁浘鐗囧湪璺宠垶鏃朵笉鑷充簬璺冲嚭灞忓箷澶栬竟鍘?/span>                origs[index*2+1]=verts[index*2+1]=fy+50;                index++;            }        }    }    @Override    protected void onDraw(Canvas canvas) {        //杩欎釜鍙屽眰寰幆鏄粠涓婇潰鐩存帴澶嶅埗杩囨潵鐨勶紝鏀逛竴涓嬩腑闂寸殑鍐呭灏辫浜?/span>        for (int i = 0; i < HEIGHT + 1; i++) {            for (int j = 0; j < WIDTH + 1; j++) {                //鎴戜滑鎯冲疄鐜扮殑鏁堟灉鐨勬湰璐ㄦ槸锛歺杞村潗鏍囦笉鍔紝y杞村潗鏍囨寜姝ｅ鸡瑙勫緥鍙樺寲锛屾墍浠ユ垜浠彧闇€瑕佽绠梇杞村亸绉婚噺                //涓嬮潰杩欎釜鍋忕Щ閲忕湅浼煎緢澶嶆潅锛屽叾瀹炲緢绠€鍗曪細                /** * 瑙ｉ噴涓€涓媜ffset: 杩欏叾瀹炴槸涓爣鍑嗙殑姝ｅ鸡琛ㄨ揪寮忥細 Y=A*sin(w*x+&)+h; * 鏄笉鏄緢鐔熸倝锛堟湁涓や釜绗﹀彿涓嶅ソ鎵擄紝鐩存帴鐢ㄥ叾浠栫鍙蜂唬鏇跨殑锛岋紝锛屾€讳箣杩欎笉閲嶈锛?* 鎴戜滑鏉ュ鍙峰叆搴э細 * A=20 * &=k; * h=0; * w=1/WIDTH*2*Math.PI * x=j * 鐒跺悗鎯充竴涓媤涓哄暐鏄?/WIDTH*2*Math.PI锛岃繖涓笉闅惧惂 */                float offSet=(float)Math.sin((float)j/WIDTH*2*Math.PI+k)*20;                //鏇存敼Y鍧愭爣锛氬湪鍘熸潵鐨勫熀纭€涓婂姞涓婁竴涓猳ffSet锛?/span>                verts[(i*(WIDTH+1)+j)*2+1]=origs[(i*(WIDTH+1)+j)*2+1]+offSet;            }        }        //璁╃浉浣岾閫掑        k+=0.2F;        //缁樺浘        canvas.drawBitmapMesh(mBitmap, WIDTH, HEIGHT, verts, 0, null, 0, null);        //鍐嶆璋冪敤onDraw()鏂规硶锛屾洿鏂癥鍧愭爣        invalidate();    }}

鑺变簡濂介暱鏃堕棿娉ㄩ噴锛屽簲璇ユ槸璁叉槑鐧戒簡锛屼笉鏄庣櫧鐨勮鐣欒█锛屾垜浼氬強鏃跺洖澶嶇殑銆?/p>

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鏈€鍚庯紝Demo鍦板潃锛歨ttp://download.csdn.net/detail/nsgsbs/8540553

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