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19 Commits
Author SHA1 Message Date
prideout 5ee359cf40 Move math namespace to fix #746. 2019-02-07 09:23:07 -08:00
Philip Rideout 2f35f26148 VertexBuffer builder normalized now accepts "false". 2019-01-17 06:09:17 -08:00
Romain Guy cebc83e8fa Fix the Android filamesh file loader (#709) 
* Fix the Android filamesh file loader

The loader was not updated to support the SNORM16 format now sometimes
used to encode UV sets in filamesh files.

Fixes #708

* Update android/samples/image-based-lighting/app/src/main/java/com/google/android/filament/ibl/MeshLoader.kt
 2019-01-15 16:11:34 -08:00
Philip Rideout f876171239 filamesh tool now generates dummy UV's if necessary. 
filamesh requires UV's but some glTF test models, like CesiumMilkTruck,
do not provide UV's on nonlit parts (e.g. the truck windows). This makes
it so that these assets can be converted to filamesh somewhat more
gracefully.
 2019-01-10 10:27:29 +05:30
Philip Rideout 422bf8631b Small assimp fixups for glTF => filamesh conversion. 
This fixes some crashes when trying to convert CesiumMilkTruck.
 2019-01-09 07:57:41 +05:30
magicwhale 2633edf2c4 Changed MeshAssimp to use snorm16 if uv values are in the range [-1, 1] (#592) 
* grouped MeshAssimp arguments into struct

* added snormuv optimization to MeshAssimp and changed snormuv optimization range from [0, 1] to [-1, 1] in filamesh
 2018-12-07 13:03:18 -08:00
Philip Rideout beaf751604 filamesh: Compress attributes individually. 
This further reduces compressed suzanne from 333489 bytes to 272761.

Tested with vk_hellopbr and tutorial_suzanne.html

Issue #558
 2018-12-05 17:15:52 -08:00
Philip Rideout 6c55b3b989 filamesh: Add support for COMPRESSION. 
Note that the WebGL build uses filameshio, but Android does not. Our
Android samples therefore do not yet understand the compressed format.
For web, I measured the before / after:

```
BEFORE: filament.wasm = 505796, suzanne.filamesh = 521476
 AFTER: filament.wasm = 510915, suzanne.filamesh = 333489
```

Issue #558
 2018-12-05 13:20:55 -08:00
Philip Rideout b4b12914a1 Add bitcast to utils. 2018-12-04 17:56:37 -08:00
Philip Rideout ff2da6e3b4 Add zeux/meshoptimizer to third_party. 
This also adds it as a dependency to filameshio. This does not seem to
increase the size of the WebGL build even though filameshio is a
dependency, perhaps because we are not using it yet.
 2018-12-04 16:36:56 -08:00
Philip Rideout a7d6af8d22 filamesh: Add support for TEXCOORD_SNORM16. 2018-12-03 14:18:12 -08:00
Philip Rideout 0af274fe0e filamesh: introduce MeshWriter class. 
This simplifies main.cpp so that it only does assimp stuff.
 2018-12-03 14:18:12 -08:00
Philip Rideout edda436405 Documentation for new filamesh flags, etc. 2018-12-02 16:46:31 -08:00
Philip Rideout 61992f556c Add unit test for filamesh. 
The motivation behind a new regression test is the fact that we will
soon be adding compression features to filamesh.
 2018-12-02 16:46:31 -08:00
Philip Rideout aa3a7085cc Factor out common filamesh / meshio code. 
This creates a filamesh namespace and removes several duplicated
classes, including Box and filamesh::Header.
 2018-12-02 16:46:31 -08:00
Philip Rideout da7dbbc04b Filamesh now creates the out dir if needed. 2018-11-29 16:41:09 -08:00
Mathias Agopian f8f24f492f minor typo / spelling / clang-tidy fixes (#468) 
* Minor clean-ups

- fix a couple usage of std::function
- fix a couple usage of std::string
- remove ALIGN_LOOP, which didn't work
- fix a couple explicit/noexcept
- virtual -> override

* Fix spelling typos and other minor clang-tidy
 2018-11-08 11:50:00 -08:00
Romain Guy 33c44ee9ce Install BlueGL (#148) 
* Add READMEs to install packages

* Don't install BlueVK headers, install BlueGL lib
 2018-08-27 08:50:35 -07:00
Romain Guy b3d758f3b3 Initial commit 2018-08-03 10:38:22 -07:00