Commit graph

10 commits

Author SHA1 Message Date
Andrei Alexeyev
622fd1e48b
build: stop vendoring cglm
* Remove cglm from submodules
* Add cglm to list of dependencies
* Prefer system version of cglm, with a wrap fallback (as with other
  dependencies)
2021-04-19 00:50:20 +03:00
Andrei Alexeyev
91639d1c43
scripts/pack: add zstd support 2021-03-28 14:43:02 +03:00
Andrei Alexeyev
a5fd6fe5d9
Texturing overhaul: GPU compression, sRGB sampling, swizzles, etc. (#240)
* WIP compressed textures, swizzles, sRGB sampling, ...

* refactor texture type info & fix random bugs

* fix preprocessing of sRGB textures

* handle y-flipped basis textures

* glcommon: better WebGL compat for compressed format detection

* missed WEBGL_compressed_texture_pvrtc

* implement compressed texture xcoding and uploading

* Add basis_universal submodule

* Reorganize texture loader code

Clean up some code
Isolate Basis Universal loader into a separate module

* Add wrapper script for encoding .basis textures

* basisu: honor custom metadata written by the mkbasis.py script

* mkbasis.py: add --incredibly-slow and --dry-run

* Move pixmap code from util/ to pixmap/

* Add an on-disk transcode cache for basis textures to speed up loads

* Compress texture cache with zlib

* Use readable format names for basisu cache filenames

* basisu: mip bias test code

* basisu: small caching cleanup

* add TAISEI_BASISU_MIP_BIAS env variable

* Improve OpenGL format matching heuristics

* Document considerations for compressed format priority

* Remove dead code

* Enable two forgotten formats, BC3_RGBA and ATC_RGBA

Also prefer BC7 over BC1/BC3

* Recognize GL_ANGLE_compressed_texture_etc for ETC2 textures

* Default depth buffers to 24-bit; remove ANGLE hack

* Fix glcommon_check_extension for GLES2/legacy gl

* Add renderer feature bit for texture swizzle masks

* glcommon: Fixup internal formats for GLES2

Sized internal formats are not allowed in GLES2

* Fix emscripten compile errors

* Update basis_universal

* remove more dead code

* revert irrelevant stage4 change

* shut up UBSan

* basisu: shut up some debug spam

* Add normalmap sampling helper to util.glslh

* basisu: add a gray-alpha mode

* mkbasis.py: Abort if image dimansions aren't multiples of 4

* Add basic Basis Universal encoding documentation (WIP)

* doc/basisu: Add paragraph about modes; minor tweaks

* basisu: workarounds for GL texture size requirements

* gles20: fix uncompressed sRGB formats

* Partial workaround for missing swizzles in gles2 and webgl

* remove invalid assertion

* New renderer API to expose glDrawBuffers-like functionality

* stagedraw: disable all color outputs for copy_depth pass

required for WebGL compatibility

* support GL_ANGLE_request_extension

* emscripten: include *.basis in gfx package

Also fix a potential problem when more than one .pkgdir is used to
construct emscripten packages

* Don't rely on emscripten runtime to enable webgl extensions
2020-08-15 14:51:12 +03:00
Andrei Alexeyev
bdef62d7f4
Initial coroutine/task system implementation 2020-03-04 21:50:22 +02:00
Andrei Alexeyev
0edce45dc9
Use absolute URLs for submodules 2019-02-22 23:46:54 +02:00
Andrei Alexeyev
aaf09dadd6
Move gamecontrollerdb to submodule and update it 2019-02-22 23:46:54 +02:00
Andrei Alexeyev
5f24e63523
Move CGLM to submodule and update it 2019-02-22 23:46:54 +02:00
Andrei Alexeyev
8fbd48d2dd
remove cotire 2017-11-25 17:56:11 +02:00
Andrei "Akari" Alexeyev
261ab0d7af
reorganize directory structure, fix minor vfs bugs 2017-09-27 14:16:16 +03:00
Andrei "Akari" Alexeyev
654f80bcfc Optional cotire support to speed up builds (disabled by default) 2017-04-20 07:44:31 +03:00