Refactor high quality texture import

* Only two texture import modes for low/high quality now:
  * S3TC/BPTC
  * ETC2/ASTC
* Makes sense given this is the general preferred and most compatible combination in most platforms.
* Removed lossy_quality from VRAM texture compression options. It was unused everywhere.
* Added a new "high_quality" option to texture import. When enabled, it uses BPTC/ASTC (BC7/ASTC4x4) instead of S3TC/ETC2 (DXT1-5/ETC2,ETCA).
* Changed MacOS export settings so required texture formats depend on the architecture selected.

This solves the following problems:

* Makes it simpler to import textures as high quality, without having to worry about the specific format used.
* As the editor can now run on platforms such as web, Mac OS with Apple Silicion and Android, it should no longer be assumed that S3TC/BPTC is available by default for it.
This commit is contained in:
Juan Linietsky 2023-01-25 12:17:11 +01:00
parent 17a8597355
commit 28f51ba547
30 changed files with 457 additions and 265 deletions

View file

@ -33,7 +33,7 @@
#include "core/io/image.h"
void _compress_astc(Image *r_img, float p_lossy_quality, Image::ASTCFormat p_format);
void _compress_astc(Image *r_img, Image::ASTCFormat p_format);
void _decompress_astc(Image *r_img);
#endif // IMAGE_COMPRESS_ASTCENC_H