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Last Commit over 4 years ago

Programming language: Go

License: MIT License

Tags: Images

Latest version: v0.1.0

mergi alternatives and similar packages

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Do you think we are missing an alternative of mergi or a related project?

Add another 'Images' Package

Popular Comparisons

README

[Mergi](./logo/logo.png)

Result	Terminal Code
	`mergi -t TT -i https://raw.githubusercontent.com/ashleymcnamara/gophers/master/Facepalm_Gopher.png -r "131 131" -i https://raw.githubusercontent.com/ashleymcnamara/gophers/master/Facepalm_Picard_Gopher.png -r "131 131" -a "sprite 50"`

:tada: Basic Overview

Image manipulation go library plus cross platform CLI tool.

⚡ Features

🛠 Merge
✂️ Crop
💣 Resize
🖃 Watermark
💖 Animate
🔥 Easing
🦎 Transition

🚀 Getting started

Install via `go get`

To install Mergi, use go get, or download the binary file from Releases page.

$ go get github.com/noelyahan/mergi

Usage:

 ╔╦╗╔═╗╦═╗╔═╗╦
 ║║║║╣ ╠╦╝║ ╦║
 ╩ ╩╚═╝╩╚═╚═╝╩
 let's go & make imaging fun
 http://mergi.io
 version 1.0.0

  -a string
        Enter animation type=[sprite, slide] and the delay to get mergi gif animation ex: smooth 10
  -c value
        Enter crop points and height and width ex: x y w h
  -f string
        Enter true if you want to process the final output
  -i value
        Enter images that want to merge ex: /path/img1 or url
  -o string
        Enter image outputs file ex: out.png or out.jpg (default "out.png")
  -r value
        Enter resize width and height of the output ex: 100 200
  -t string
        Enter a merge template string ex: TBTBTB (default "T")
  -w value
        Enter watermark image and points to place it, [-r w h] is optional  ex: /path/img -r w h x y

🛠 Merge

Image 1	Image 2	Result Image
[dstImage](testdata/mergi_bg_1.png)	[srcImage](testdata/mergi_bg_2.png)	[dstImage](testdata/doc/merge_tt.png)
[dstImage](testdata/mergi_bg_1.png)	[srcImage](testdata/mergi_bg_2.png)	[dstImage](testdata/doc/merge_tb.png)

`Mergi Tool`

Horizontal

mergi \
-t TT \
-i testdata/mergi_bg_1.png \
-i testdata/mergi_bg_2.png

Vertical

mergi \
-t TB \
-i testdata/mergi_bg_1.png \
-i testdata/mergi_bg_2.png

`Mergi Library`

image1, _ := mergi.Import(impexp.NewFileImporter("./testdata/mergi_bg_1.png"))
image2, _ := mergi.Import(impexp.NewFileImporter("./testdata/mergi_bg_2.png"))

horizontalImage, _ := mergi.Merge("TT", []image.Image{image1, image2})
mergi.Export(impexp.NewFileExporter(horizontalImage, "horizontal.png"))

verticalImage, _ := mergi.Merge("TB", []image.Image{image1, image2})
mergi.Export(impexp.NewFileExporter(verticalImage, "vertical.png"))

✂️ Crop

Image	Result Image
[srcImage](testdata/mergi_bg_1.png)	[dstImage](testdata/doc/crop.png)

`Mergi Tool`

mergi \
-i testdata/mergi_bg_1.png \
-c "10 40 200 110"

`Mergi Library`

img, _ := mergi.Import(impexp.NewFileImporter("./testdata/mergi_bg_1.png"))
res, _ := mergi.Crop(img, image.Pt(10, 40), image.Pt(200, 110))
mergi.Export(impexp.NewFileExporter(res, "crop.png"))

💣 Resize

Image	Result Image
[srcImage](testdata/mergi_bg_1.png)	[dstImage](testdata/doc/resize.png)

`Mergi Tool`

mergi \
-i testdata/mergi_bg_1.png \
-r "180 80"

`Mergi Library`

img, _ := mergi.Import(impexp.NewFileImporter("./testdata/mergi_bg_1.png"))
res, _ := mergi.Resize(img, uint(180), uint(80))
mergi.Export(impexp.NewFileExporter(res, "resize.png"))

🖃 Watermark

Image	Watermark Image	Result Image
[srcImage](testdata/mergi_bg_1.png)	[dstImage](testdata/mergi_logo_watermark_90x40.png)	[dstImage](testdata/doc/watermark.png)

`Mergi Tool`

mergi \
-i testdata/mergi_bg_1.png \
-w "testdata/mergi_logo_watermark_90x40.png 250 10"

`Mergi Library`

originalImage, _ := mergi.Import(impexp.NewFileImporter("./testdata/mergi_bg_1.png"))
watermarkImage, _ := mergi.Import(impexp.NewFileImporter("./testdata/glass-mergi_logo_watermark_90x40.jpg"))

res, _ := mergi.Watermark(watermarkImage, originalImage, image.Pt(250, 10))
mergi.Export(impexp.NewFileExporter(res, "watermark.png"))

💖 Animate

Image 1	Image 2	Result Animation
[srcImage](testdata/mergi_bg_1.png)	[dstImage](testdata/mergi_bg_2.png)	[dstImage](testdata/doc/sprite.gif)
[srcImage](testdata/mergi_bg_1.png)	[dstImage](testdata/mergi_bg_2.png)	[dstImage](testdata/doc/smooth.gif)

`Mergi Tool`

Sprite Animation

mergi \
-t "TT" \
-i testdata/mergi_bg_1.png \
-i testdata/mergi_bg_2.png \
-a "sprite 50"

Smooth Animation

mergi \
-t "TT" \
-i testdata/mergi_bg_1.png \
-i testdata/mergi_bg_2.png \
-a "smooth 5"

`Mergi Library`

image1, _ := mergi.Import(impexp.NewFileImporter("./testdata/mergi_bg_1.png"))
image2, _ := mergi.Import(impexp.NewFileImporter("./testdata/mergi_bg_2.png"))

gif, _ := mergi.Animate([]image.Image{image1, image2}, 50)
mergi.Export(impexp.NewAnimationExporter(gif, "out.gif"))

🔥 Easing


[dstImage](testdata/doc/ease/InBounce.gif)InBounce	[dstImage](testdata/doc/ease/InBack.gif)InBack	[dstImage](testdata/doc/ease/InOutQuad.gif)InOutQuad	[dstImage](testdata/doc/ease/InSine.gif)InSine
[dstImage](testdata/doc/ease/InCubic.gif)InCubic	[dstImage](testdata/doc/ease/InElastic.gif)InElastic	[dstImage](testdata/doc/ease/InOutExpo.gif)InOutExpo	[dstImage](testdata/doc/ease/Linear.gif)Linear
[dstImage](testdata/doc/ease/InOutBounce.gif)InOutBounce	[dstImage](testdata/doc/ease/InCirc.gif)InCirc	[dstImage](testdata/doc/ease/InOutCubic.gif)InOutCubic	[dstImage](testdata/doc/ease/InOutQuart.gif)InOutQuart
[dstImage](testdata/doc/ease/InOutBack.gif)InOutBack	[dstImage](testdata/doc/ease/InCubic.gif)InCubic	[dstImage](testdata/doc/ease/InOutCirc.gif)InOutCirc	[dstImage](testdata/doc/ease/InOutSine.gif)InOutSine
[dstImage](testdata/doc/ease/InExpo.gif)InExpo	[dstImage](testdata/doc/ease/OutBounce.gif)OutBounce	[dstImage](testdata/doc/ease/InQuint.gif)InQuint

`Mergi Library`

Note: Ease function can be applied with any function, in this example it's applied with Watermark function

// Load background and the square images
square, _ := mergi.Import(impexp.NewFileImporter("./testdata/square.jpg"))
bg, _ := mergi.Import(impexp.NewFileImporter("./testdata/white_bg.jpg"))

// Init images frames to add applied ease frames
frames := make([]image.Image, 0)

// Init the limts of the Ease
to := bg.Bounds().Max.X - square.Bounds().Max.X
posY := bg.Bounds().Max.Y/2 - square.Bounds().Max.Y/2
speed := 4

// Ease from 0 to width of background
for i := 0; i < to; i += speed {
  // Apply Easeing function InBounce
  posX := mergi.Ease(float64(i), 0, float64(to), mergi.InBounce)
  img, _ := mergi.Watermark(square, bg, image.Pt(int(posX), posY))
  frames = append(frames, img)
}

// For preview example, save as a gif
gif, _ := mergi.Animate(frames, 1)
mergi.Export(impexp.NewAnimationExporter(gif, "out.gif"))

🦎 Transition


[dstImage](./testdata/doc/trans/SlideBar.gif)SlideBar	[dstImage](./testdata/doc/trans/Ink1.gif)Ink1	[dstImage](./testdata/doc/trans/Ink2.gif)Ink2	[dstImage](./testdata/doc/trans/Ink3.gif)Ink3
[dstImage](./testdata/doc/trans/ScaleUpFastRect.gif)ScaleUpFastRect	[dstImage](./testdata/doc/trans/ScaleDownFastRect.gif)ScaleDownFastRect	[dstImage](./testdata/doc/trans/ScaleUpFastCircle.gif)ScaleUpFastCircle	[dstImage](./testdata/doc/trans/ScaleDownFastCircle.gif)ScaleDownFastCircle

Learn more [examples](examples)

💻 Contribute

Clone the repository bash $ go get github.com/noelyahan/mergi
Run unit tests
Fix bug
Add new feature
Push

🌠 Contributors

Noel💻 📖 💬 👀 🤔 🎨

This project follows the all-contributors specification. Contributions of any kind are welcome!

🔵 License

This project is licensed under the MIT License - see the [LICENSE.md](LICENSE.md) file for details

*Note that all licence references and agreements mentioned in the mergi README section above are relevant to that project's source code only.

mergi

go library for image programming (merge, crop, resize, watermark, animate, ease, transit)

mergi alternatives and similar packages

Popular Comparisons

README

:tada: Basic Overview

⚡ Features

🚀 Getting started

Install via go get

🛠 Merge

Mergi Tool

Mergi Library

✂️ Crop

Mergi Tool

Mergi Library

💣 Resize

Mergi Tool

Mergi Library

🖃 Watermark

Mergi Tool

Mergi Library

💖 Animate

Mergi Tool

Mergi Library

🔥 Easing

Mergi Library

🦎 Transition

💻 Contribute

🌠 Contributors

🔵 License

Install via `go get`

`Mergi Tool`

`Mergi Library`

`Mergi Tool`

`Mergi Library`

`Mergi Tool`

`Mergi Library`

`Mergi Tool`

`Mergi Library`

`Mergi Tool`

`Mergi Library`

`Mergi Library`