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qml focus相关

摘要: Item的属性: read-only activeFocus : bool This property indicates whether the item has active focus. An item with active focus will receive keyboard input, or is a FocusScope ancestor of the item that wil... 阅读全文
posted @ 2011-08-05 11:08 katago 阅读(2797) 评论(0) 推荐(0) 编辑

QML Item Element

摘要: All visual items in Qt Declarative inherit from Item. Although Item has no visual appearance, it defines all the properties that are common across visual items - such as the x and y position, the widt... 阅读全文
posted @ 2011-08-04 14:18 katago 阅读(263) 评论(0) 推荐(0) 编辑

QML Animation

摘要: Types of Animations 主要有以下几种动画: Value Source / Behavior When an animation is used as a value source or in a Behavior, the default target and property name to be animated can both be inferred. Rectangl... 阅读全文
posted @ 2011-08-04 14:00 katago 阅读(670) 评论(0) 推荐(0) 编辑

Chapter 13. Playing God: Basic Physics Modeling (Tricks.of.the.Windows.Game.Programming.Gurus,.Second.Edition)

摘要: Fundamental laws of physics Gravity 重力 Friction 摩擦力 Collision response 碰撞 Forward kinematics Particle systems 粒子系统 Playing God http://search.china-pub.com/s/?key1=%uff08%u7f8e%uff09Andr%u00e9+LaMothe... 阅读全文
posted @ 2011-08-04 10:37 katago 阅读(177) 评论(0) 推荐(0) 编辑

粒子系统(Particle System)

摘要: 在虚拟战场中,有些诸如烟雾、火焰、雨雪等自然现象和不规则对象,它们不仅有复杂的逻辑结构,而且还会动态地发生变换,很难用传统的几何建模方式来表现。粒子系统(Particle System)是迄今为止计算机图形学中用于描述不规则对象最成熟的理论之一,也是视景仿真领域模拟自然现象和特殊效果的方法中视觉效果最好的一种。粒子系统的基本思想是,采用大量具有一定生命和属性的微小粒子图元作为基本元素来描述不规则对... 阅读全文
posted @ 2011-08-04 10:12 katago 阅读(915) 评论(0) 推荐(0) 编辑

BSP 算法

摘要: http://en.wikipedia.org/wiki/Binary_space_partitioning 下面这个讲解很详细: http://www.devmaster.net/articles/bsp-trees/ 演示: http://symbolcraft.com/graphics/bsp/ 阅读全文
posted @ 2011-08-03 14:29 katago 阅读(954) 评论(0) 推荐(0) 编辑

凸包

摘要: 至於「凸」的定義是:圖形內任意兩點的連線不會經過圖形外部, http://mathworld.wolfram.com/Convex.html 。這裡指的「凸」並不是表面弧狀凸起之意,事實上凸包是由許多平坦表面組成的。 http://www.csie.ntnu.edu.tw/~u91029/ConvexHull.html 阅读全文
posted @ 2011-08-03 14:28 katago 阅读(185) 评论(0) 推荐(0) 编辑

qml资料

摘要: http://developer.qt.nokia.com/wiki/Category:Developing_with_Qt::Qt_Quick http://developer.qt.nokia.com/wiki/Flying_Bus_Game https://projects.developer.nokia.com/qmlbox2ddemo 阅读全文
posted @ 2011-08-02 18:53 katago 阅读(153) 评论(0) 推荐(0) 编辑

javascript 书

摘要: Photoshop Scripting Guide.pdf 还不错,简单介绍。 阅读全文
posted @ 2011-08-02 16:29 katago 阅读(128) 评论(0) 推荐(0) 编辑

QML Advanced Tutorial 2

摘要: 自己写的时候发现圆形背景不透明, Rectangle { id: block //width: img.width; height: img.height Image { id: img anchors.fill: parent source: "../shared/pics/redStone.png" } } Rectangle 改为 Item就可以了: Item { id: ... 阅读全文
posted @ 2011-08-02 14:43 katago 阅读(217) 评论(0) 推荐(0) 编辑
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