I write quite a few in the teaching of GIMP，In addition to their own will should not have much，On the other hand always felt that teaching writing picture editing software，There will be a lot of steps with the picture，Quite time-consuming，Twice recently made use GIMP Logo reflection effect in the short term，Since the intermediate to use the mask function，And I also unfamiliar with the concept of the mask(Because only used once a few years)，So two times I have forgotten how to do，And through teaching the Internet to complete article，So this is the process to put up a good record，So next time do not have to search for someone else's article the，Ha。
First show complete map，After the original Logo Logo with increased shadow
1. "File" - "Add"，Add a width the same as with the original Logo，The height than the original high (To put a space of reflection)。
2. After copying the original Logo，Select "Edit" - "Paste become" - "New Layer"，And moved up on top of this layer position。
3. Repeat step 2. Actions，I tentatively named this layer reflection。
4. select”Inverted image”Layers，Select "Layers" - "Transform" - "Flip Vertical"，And its upper edge attached to the bottom layer of its original Logo。
5. select”Inverted image”Layers，Select "Layers" - "mask" - "adding layer masks."，Select "White(Completely opaque)」，Press OK。
6. Just click on the new mask。
7. Select "Gradient Tool (Gradient Tool)」，Confirm the following settings values：
Foreground：black
Background color：White
Gradient：Foreground to background color(RGB)
Blend Color Space：Linear RGB
shape：Linear
8. Hold down the Ctrl (Ensures pulled straight)，From the bottom up and pulled out a picture hold down the left vertical line，Can try several times until the gradient effect you want。
If the side effect did not occur gradient，Can confirm several places：
-1. Recognizing do step 6. ，To choose to”Mask”。
-2. Click "Select" - "Select None."。
9. Finished，Can be output to a desired picture format。
【參考連結】
