stuff i use for optimizing my projects
Funkin Packer is based on Free texture packer with Sparrow support. To optimize a spritesheet you need to click on 'Repack / Split sheet', choose a texture (.png) and the data file (.xml).
You can combine multiple spritesheets into one for sprite batching by importing another spritesheet.
- Remove file ext: ON
- Prepend folder name: ON
- Sprite Padding: 2
- Border Padding: 2
- Width & Height: 8000
- Allow rotation: ON
- Allow trim: ON
- Detect identical: ON
- Sort Exported Rows: ON
- Trim mode: trim
oxipng is a multithreaded lossless PNG/APNG compression optimizer. It can be used via a command-line interface or as a library in other Rust programs.
Rotato is a online lossless FFmpeg powered video optimizer, it reduces its file size without affecting video data.
UPDATE: Rotato changed the way videos get compressed, just choose high quality for lossless compression.
OptiVorbis is a library and application for lossless, format-preserving, two-pass optimization and repair of Vorbis data, reducing its size without altering any audio information.
Sprite batching is used to optimize draw quad calls. Sprite batching is handled automatically in Haxeflixel, In order for sprites to become batched they need to have the same properties.
- They must share the same spritesheet.
- They must be color-tinted in the same way (sprite.color, sprite.colorTransform...), or not be color-tinted.
- They must have the same/no blend mode.
- They must have the same/no antialiasing.
- They must have the same/no shader.
If a for loop is unwrapped there won't be any allocation meaning that it would function the same as if you were to write it manually.
There's a section in the Haxe manual where you can read about it.