了解反射大小和距离 [英] Understanding Reflection Size and Distance

问题描述

问候。

请参阅PowerPoint 2013中创建的此测试用例：

Please refer to this test case created in PowerPoint 2013:

http://www.files.com / set / 561d28927f9c3

http://www.files.com/set/561d28927f9c3

以1"开头顶部的红色方块。 每个都有一个反射，距离为0，透明度为0，模糊为0. 从左到右，反射的大小增加，如每个框中的白色数字所示。 低于
，每个红色框是一个1"的标尺。长度，标记为0.25,0.5和0.75英寸。 对于红色方块，反射大约在我期望的位置结束。 例如，大小为25％的红色反射大致从广场底部0.25英寸
结束。

Start with the 1" red squares at the top.  Each has a reflection with a distance of 0, transparency of 0, and a blur of 0.  From left to right, the size of the reflection increases as indicated by the white numbers in each box.  Below each red box is a ruler of 1" length, with markings at 0.25, 0.5, and 0.75 inches.  For the red squares, the reflection ends at approximately the locations I expect.  For example, the red reflection with a size of 25% roughly ends at 0.25 inches from the bottom of the square.

现在考虑1>下面的绿色方块。 这些与上面的红色方块相同，只是反射距离已增加到72磅（1"）。 我不再理解绿色反射结束的位置。 
考虑尺寸为50％的绿色反射。 我的期望是：

Now consider the 1" green squares below.  These are identical to the red squares above except that the reflection distance has been increased to 72 pt (1").  I no longer understand the placement of the end of the green reflections.  Consider the green reflection with a size of 50%.  My expectation is that either:

1）距离是1" （从绿色正方形下方的1"到2"）和50％的反射尺寸导致从1"到1"的半英寸的可见反射（非常类似于上面的红色反射）。在广场下方1.5英寸处低于
的平方。

1) the distance is 1" (from 1" to 2" below the green square) and the reflection size of 50% results in a visible reflection of half an inch (much similar to the red reflection above) spanning from 1" below the square to 1.5" below the square.

2）距离是2" （从绿色正方形下方的0"到2"）和50％的反射尺寸导致从0"到0"的英寸的可见反射。在广场下方1英寸处在这个特殊的
的情况下使它看不见。（

2) the distance is 2" (from 0" to 2" below the green square) and the reflection size of 50% results in a visible reflection of an inch spanning from 0" below the square to 1" below the square (making it invisible in this particular case).

鉴于25％大小的绿色反射不可见，似乎有一些证据表明期望值为2以上在所有。 实际上，当尺寸为35％时，右侧的蓝色反射才会显示。 但这个数字对我来说是没有意义的。 为了使反射以35％结束，则距离必须约为2.8英寸。 （2.8"* 0.35~ = 1"）。

There seems to be some evidence for expectation 2 above given that the green reflection with 25% size is not visible at all.  Indeed, the blue reflection on the right is just visible when the size is 35%.  But that number does not make sense to me.  For the reflection to end at 35%, then the distance must be approximately 2.8" (2.8" * 0.35 ~= 1").

不幸的是，规范没有详细说明这个问题，我无法理解PowerPoint的行为。 你能否详细解释如何计算绿色方块的反射大小？ 如何处理反射大小和反射距离之间的重叠
？

Unfortunately, the specification does not elaborate on this issue and I am left without recourse to understand PowerPoint's behavior.  Can you please explain exactly how the reflection sizes for the green squares are computed?  How is the overlap between reflection size and reflection distance handled?

推荐答案

Hello BoulderPika，

Hello BoulderPika,

感谢您的询问。我们将审核您的问题，我们的工程师将很快回复您。

Thank you for your inquiry. We will review your question and one of our engineers will respond to you shortly.

谢谢，¥b $ b Kamil Sykora

Thanks,
Kamil Sykora

这篇关于了解反射大小和距离的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！