aAttaches data to simulation objects or other data. 附上数据到模仿对象或其他数据。[translate] aThe color and intensity defines how much of the light is reflected from the object’s volume or surface. 颜色和强度定义了多少光从对象的容量或表面被反射。[translate]...
其余的概念还有:reflected light(ambient light)、occlusion shadow。 3,对一个form(体块、形状),最关键的就是找terminator、找cast shadow;再依据half way to black原则,根据各个面(plane)对光源的角度、以及如果是点光源的话同时考虑它与光源的远近(falloff of the local light)来给各个面assign value。 书的很...
It is better to stay silent and be thought a fool, than to open one’s mouth and remove all doubt.——宁愿保持沉默让人看起来像个傻子,也不要一开口就证明自己确实如此。 I don't think you know that you are the light of my world and I'm the luckiest person to know you. 我想你不...
A light guide is a device used to direct light from a light source (commonly an LED) to a place where the light is needed. Light guides are also sometimes referred to as light pipes.
Transmitting Light Although light can travel through a vacuum, it can not travel through all objects. When light strikes an object, it can be transmitted, reflected or absorbed. The object is made of molecules, and each molecule has electrons, capable of jumping to higher energy levels by abso...
the angle at which the light hits the screen is the same as the angle at which the light is reflected (see Fig. 1). Examples of this type of ALR screen include the Da-Lite Parallax Stratos, Elite Screens CineGrey 3D and CineGrey 5D, Screen Innovations Black Diamond and Slate, and Stewa...
Since the goal is to measure the projector's lumen output rather than how much light is reflected from the screen—which may not be the same—you need to hold the meter with its back flat against the screen, and the sensor facing toward the projector. The meter itself (an example is sh...
Light reflecting off of a polished or mirrored surface obeys the law of reflection: the angle between the incident ray and the normal to the surface is equal to the angle between the reflected ray and the normal. Precision optical systems use first surface mirrors that are aluminized on the ...
Double rainbows: This happens when the light is reflected twice in the raindrop. The higher rainbow is fainter and the colors will be reversed! Circular rainbow: You can see the rainbow as a complete circle if you’re in an airplane or high in a skyscraper. It’s only on the ground th...
reflected in the window. CHUNG-SOOK My goodness. YON-KYO He saw a dark figure looking over his shoulders. A ghost. 93. As CAMERA WHIP PANS to the living room window, we transition to a -- FLASHBACK We see the kitchen reflected in the living room window. Da- Song is sitti...