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Java script physical engine
 

Java script physical engine

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    Java script physical engine Java script physical engine Presentation Transcript

    • JPE JavaScript Physical Engine 廖健(正邪)@阿里云
    • 物理引擎在虚拟世界模拟真实世界的运转
    • 牛顿第一定律 一切物体在没有受到力的作用时,总保持匀速直线运动状态或静止状态,除非作用在它上面的力迫使它改变这种运动状态。
    • 牛顿第二定律 物体加速度的大小跟作用力成正比,跟物体的质量成反比,加速度的方向跟作用力的方向相同。
    • 计算质量速度动力摩擦力约束碰撞检测
    • 渲染线条填充位图透明度
    • demo
    • demo