[問題] 關於這段keynote的做法(WWDC 2010)
賈柏斯於 WWDC 2010 介紹 iPhone 4 的 Retina 螢幕這一段,
小弟有幾個疑問。
1. 上面網址的影片一開始出現的兩個大正方形,
跟稍後在 Retina 這一邊出現的四組縮放出現的線條,
是不是全都是由“形狀”用一條條直線畫出來組成的?
因為小弟用 [表格] 的方式製作兩個大正方形(2格x2格),
再用 [形狀] 的功能畫出四組十字(在其中一個大正方形裡用縮放效果進入),
到這裡可以成功跟上面的投影片一樣,讓其中一個大正方形變成4格x4格。
但是接著瞬間移動的時候,用 [表格] 做出來的2個大正方形
就沒辦法有瞬移的效果了...
只有 [形狀] 功能畫出的線條才有瞬間移動的效果。
表格是不是真的不支援瞬間移動? @@
2. 後來賈柏斯開始示範 Retina 螢幕顯示上的平滑精細之處,
分別用了兩個鋸齒曲線圖做範例。
在拉遠之後,這才看到原來是兩個 “a”的局部
賈柏斯這段是先出現兩張鋸齒曲線圖,接著再銜接拉遠的“a”
造成這兩張鋸齒曲線圖是 a “局部放大”的效果。
這一段到底是怎麼做的啊?
拆不出來...
請教板上高手了...
謝謝~~
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