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Merge pull request #4839 from mortarroad/3.3-lossless-webp

Rémi Verschelde 4 years ago
parent
commit
ff069f42e0
1 changed files with 17 additions and 15 deletions
  1. 17 15
      getting_started/workflow/assets/importing_images.rst

+ 17 - 15
getting_started/workflow/assets/importing_images.rst

@@ -28,6 +28,8 @@ Godot can import the following image formats:
   For complex vectors, rendering them to PNGs using Inkscape is often a better solution.
   This can be automated thanks to its `command-line interface <https://wiki.inkscape.org/wiki/index.php/Using_the_Command_Line#Export_files>`__.
 - WebP (``.webp``)
+  - WebP files support transparency and can be compressed lossily or losslessly.
+  The precision is limited to 8 bits per channel.
 
 .. note::
 
@@ -78,21 +80,21 @@ Compress Mode
 In this table, each of the four options are described together with their
 advantages and disadvantages (|good| = best, |bad| = worst):
 
-+----------------+------------------------+---------------------------+-------------------------+------------------------------------------------------+
-|                | Uncompressed           | Compress Lossless (PNG)   | Compress Lossy (WebP)   | Compress VRAM                                        |
-+================+========================+===========================+=========================+======================================================+
-| Description    | Stored as raw pixels   | Stored as PNG             | Stored as WebP          | Stored as S3TC/BC or PVRTC/ETC depending on platform |
-+----------------+------------------------+---------------------------+-------------------------+------------------------------------------------------+
-| Size on Disk   | |bad| Large            | |regular| Small           | |good| Very Small       | |regular| Small                                      |
-+----------------+------------------------+---------------------------+-------------------------+------------------------------------------------------+
-| Memory Usage   | |bad| Large            | |bad| Large               | |bad| Large             | |good| Small                                         |
-+----------------+------------------------+---------------------------+-------------------------+------------------------------------------------------+
-| Performance    | |regular| Normal       | |regular| Normal          | |regular| Normal        | |good| Fast                                          |
-+----------------+------------------------+---------------------------+-------------------------+------------------------------------------------------+
-| Quality Loss   | |good| None            | |good| None               | |regular| Slight        | |bad| Moderate                                       |
-+----------------+------------------------+---------------------------+-------------------------+------------------------------------------------------+
-| Load Time      | |regular| Normal       | |bad| Slow                | |bad| Slow              | |good| Fast                                          |
-+----------------+------------------------+---------------------------+-------------------------+------------------------------------------------------+
++----------------+------------------------+-------------------------------+-------------------------+------------------------------------------------------+
+|                | Uncompressed           | Compress Lossless             | Compress Lossy          | Compress VRAM                                        |
++================+========================+===============================+=========================+======================================================+
+| Description    | Stored as raw pixels   | Stored as Lossless WebP / PNG | Stored as Lossy WebP    | Stored as S3TC/BC or PVRTC/ETC depending on platform |
++----------------+------------------------+-------------------------------+-------------------------+------------------------------------------------------+
+| Size on Disk   | |bad| Large            | |regular| Small               | |good| Very Small       | |regular| Small                                      |
++----------------+------------------------+-------------------------------+-------------------------+------------------------------------------------------+
+| Memory Usage   | |bad| Large            | |bad| Large                   | |bad| Large             | |good| Small                                         |
++----------------+------------------------+-------------------------------+-------------------------+------------------------------------------------------+
+| Performance    | |regular| Normal       | |regular| Normal              | |regular| Normal        | |good| Fast                                          |
++----------------+------------------------+-------------------------------+-------------------------+------------------------------------------------------+
+| Quality Loss   | |good| None            | |good| None                   | |regular| Slight        | |bad| Moderate                                       |
++----------------+------------------------+-------------------------------+-------------------------+------------------------------------------------------+
+| Load Time      | |regular| Normal       | |bad| Slow                    | |bad| Slow              | |good| Fast                                          |
++----------------+------------------------+-------------------------------+-------------------------+------------------------------------------------------+
 
 .. |bad| image:: img/bad.png