Home: Browse: Compressed Files Compressed Files. Compressed files use file compression in order to save disk space. Compressed archive formats can also be used to compress multiple files into a single archive. Nov 27, 2020 A Modern Twist on a Classic Formula Special Forces Group 2 is an Action game developed by ForgeGames. BlueStacks app player is the best platform (emulator) to play this Android game on your PC or Mac for an immersive gaming experience.
- 2Concepts
- 3<canvas>
- 3.6<layer>
A '.sif' file is the XML representation of a canvas.It holds the canvas's metadata, such as width and height, as well as information about its layers.Typically, a Synfig production comprises many .sif files joined in a sequence or nested within each other.
The .sif format is formidably complex and evolving. It is implementation-defined rather than spec-defined. Therefore, you should take everything on this page with a grain of salt. Indeed, the implementation can change at any point.
There are no plans to freeze the format.
Source code
The .sif format is implemented by the following file:
Concepts
Linking / Exporting
.sif files aren't always self-contained.They can link to parts of other .sif files, which creates a dependency of one on the other.This may seem strange to animators who use Flash because, in Flash, animation files are usually self-contained.
One drawback of Synfig's approach is that .sif dependencies are hard to track.A tool called RenderChan solves this problem.
Recursion
Recursion of .sif files is prohibited.
Compression
Synfig recognizes '.sifz' as the extension of gzip-compressed .sif files.New and alternate implementations of .sif are urged to support this compression, although it is not required.
Synfig recognizes the '.sfg' file format as an archival file format. A .sfg is a ZIP archive that bundles a .sif and its resources together. In Synfig Studio, images and sounds can be packed using Import Image Layer or Sound Layer.
<canvas>
Overview
The top element of a .sif file is always a <canvas>.
| Attribute | Default | What it is |
| version | no default, this attribute is required | 0.1, always |
| width | 480 | the width of the canvas in pixels |
| height | 270 | the height of the canvas in pixels |
| xres | 2835 | the width of the canvas in pixels per meter |
| yres | 2835 | the height of the canvas in pixels per meter |
| view-box | -4 2.25 4 -2.25 | the bounding coordinates of the canvas (left top right bottom) |
| antialias | 2 | how hard Synfig should try to antialias the image |
| fps | 24 | frames per second |
| begin-time | 0 | where on the timetrack should rendering start |
| end-time | 0 | what on the timetrack should rendering end |
| bgcolor | 0.5 0.5 0.5 1.0 | the color of the background in RGBA |
| focus | 0 0 | the anchor point for changing the view-box |
Inside a <canvas> you can find the following elements:
- <name>
- <meta>
- <author>
- <desc>
- <layer>
- <defs>
- <bones>
- <keyframe>
<name>
The short name of the canvas.
<meta>
Metadata for the Synfig Studio editor.These can be safely ignored by other implementations.
Synfig Studio recognizes these <meta> names (source):
- grid_size
- grid_color
- grid_snap
- grid_show
- onion_skin
- onion_skin_past
- onion_skin_future
- guide_color
- guide_snap
- guide_show
- guide_x
- guide_y
- sketch
- solid_lines
- background_size
- background_first_color
- background_second_color
<author>
The name of the canvas's author.
<desc>
A human-readable description of the canvas.
<layer>
Overview
Layers describe the shapes and effects on a canvas.
| Attribute | Default | What it is |
| type | no default | see the list of types |
| version | no default | depends on the layer type |
| group | the name of the group that this layer belongs to | |
| desc | a human-readable description | |
| active | true | whether the layer is selected (?) |
| exclude_from_rendering | false | whether it should be rendered |
Special Forces Group 2 is an Android Action app that is developed by ForgeGames and published on Google play store on NA. It has already got around 10000000 so far with an average rating of 4.0 out of 5 in play store.
Special Forces Group 2 requires Android OS version of 3.4 and up. Also, it has a content rating of Mature 17+ from which one can decide if it is suitable to install for family, kids or adult users.
Since Special Forces Group 2 is an Android app and cannot be installed on Windows PC or MAC directly, we will show how to install and play Special Forces Group 2 on PC below:
Sfg Mac Os X
- Firstly, download and install an Android emulator to your PC
- Download Special Forces Group 2 APK to your PC
- Open Special Forces Group 2 APK using the emulator or drag and drop the .APK file into the emulator to install the app. OR
- If you do not want to download the .APK file you can still run Special Forces Group 2 PC by connecting or configuring your Google account with the emulator and downloading the app from play store directly.
Sfg Mac Os Download
If you follow the above steps correctly, you should have the Special Forces Group 2 app ready to run on your Windows PC or MAC.