Safe Compression Commit

Browse source

Only a single program was used to safely compress all textures in MTG.

This was done using optipng with the following settings:

```
optipng -o7 -zm1-9 -nc -strip all -clobber %%f
```

The key command used is -nc, which stops color mode changes. I.e. any RGBA textures will remain RGBA textures, with none being changes to 8-bit indexed mode.

The resulting compression:

| type | size (Bytes) | % of original texture size |
| --- | --- | --- |
| Original | 247,571 | 100% |
| Compressed | 152,189 | 61.5% |

**Summary: Saves 93.14 KB**

A script has been added: utils/optimize_textures.sh which will perform this compression automatically, assuming optipng is installed.

...

This commit is contained in:

ExeVirus 2021-01-23 16:03:00 -05:00 • committed by Dallas DeBruin

parent 624dafc12b

commit 454bb6dc7f

228 changed files with 6 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

BIN

mods/tnt/textures/tnt_blast.png

View file

Binary file not shown.

Side by side Swipe Overlay Before Width:  |  Height:  |  Size: 855 B After Width:  |  Height:  |  Size: 472 B