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77 Commits

Author SHA1 Message Date
Syoyo Fujita
7196b0ca67 Fix typo(n2.z -> n1.z) 2018-08-16 15:56:13 +09:00
Syoyo Fujita
6190633db7 Added 'warning' message parameter to glTF loader API. 
Asset loading failure messages(e.g. image file is missing) are now stored in `warning` message, not `error` message.
 2018-07-27 16:49:10 +09:00
johan bowald
90e28a4d34 update examples with new defines 2018-04-01 14:08:45 +02:00
Arthur Brainville
4236dccc3f raytrace: remove code that ouput the 1st loaded texture as PPM 
Signed-off-by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-03-02 16:58:30 +01:00
Syoyo Fujita
f7f2354a7c Merge pull request #42 from Ybalrid/pr_raytrace_texture_loading 
raytrace: add simple code that load texture data
 2018-03-03 00:55:58 +09:00
Arthur Brainville
bd16abeb25 Restored previous behavior when moving node in scene 
Signed-off-by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-03-02 16:21:28 +01:00
Arthur Brainville
82533402a4 Update scene when moving gizmo 
Signed-off-by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-03-02 16:10:20 +01:00
Arthur Brainville
b3fd75f89e Upgraded dear imgui and ImGuizmo to the latest version 
The Gizmo feels a little bit nicer to use in the latest version

Signed-off-by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-03-02 15:49:01 +01:00
Arthur Brainville
4acfd9b037 raytrace: add simple code that load texture data 
Signed-off-by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-03-02 13:57:37 +01:00
Syoyo Fujita
88b6a9e911 Fix return location. 2018-02-28 19:59:32 +09:00
Arthur Brainville
721ac3b4bf Fixed triangle fan indices 
Signed-off-by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-27 12:47:06 +01:00
Arthur Brainville (Ybalrid)
65cc97eb6d Enforece some const correctness. Add comments. 
Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-25 01:23:04 +01:00
Arthur Brainville (Ybalrid)
d54853e812 Reorder UVs in vacevaying order 
Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-25 01:14:57 +01:00
Arthur Brainville (Ybalrid)
038ebb230b Handle all types of triangle-based vertex buffer. 
Some small codepath changes too.

Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-25 00:52:50 +01:00
Arthur Brainville (Ybalrid)
ef5d264f35 Fix pesudo -> pseudo typo 
Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-25 00:42:35 +01:00
Arthur Brainville (Ybalrid)
49466f0280 Check the type of vectors before checking the type of their component 
This order makes more sense.

Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-24 22:09:17 +01:00
Arthur Brainville (Ybalrid)
1c00bdf009 Fix the loading of normals by putting them into facevarying order 
Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-24 21:52:53 +01:00
Arthur Brainville (Ybalrid)
4e375075b6 Fixes problem when mesh in glTF file doesn't have a name 
a "unnamed_X" name will be genrated.

This fixes the loading of Trinagle.gltf from khronos

Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-23 15:15:33 +01:00
Arthur Brainville (Ybalrid)
cad562a390 Merge branch 'pr_raytrace_example' of github.com:Ybalrid/tinygltf into pr_raytrace_example 2018-02-23 14:26:55 +01:00
Arthur Brainville (Ybalrid)
4899323a06 Log the types of data used by the currently loaded GLTF file 
This will help test and improve compatibilitiy.

Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-23 14:23:30 +01:00
Arthur Brainville (Ybalrid)
e1b7cb5e06 load texture coordinates 
Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:24 +01:00
Arthur Brainville
b0d3f22701 Small code cleanup 
Signed-off-by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:23 +01:00
Arthur Brainville
7c0e935f5d Switch to unsigned int for the int arrays. Fix compatibility issue 
Signed-off-by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:23 +01:00
Arthur Brainville
92eb0927cf added loading of doubles for position 
Signed-off-by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:23 +01:00
Arthur Brainville
9bbe0f53f4 Add double type vector. Remove by default byte_stride value 
Signed-off-by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:22 +01:00
Arthur Brainville (Ybalrid)
509a637972 Move defined types (array adapter templates) to the header 
Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:22 +01:00
Arthur Brainville (Ybalrid)
891175210e Use default material as the 1st material on the array 
Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:22 +01:00
Arthur Brainville (Ybalrid)
aeae115cf2 Fix pivot. Hack material to prevent crash 
Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:22 +01:00
Arthur Brainville (Ybalrid)
a2b5caaf2f Load inside the scene graph the gltf mesh (like the obj) 
pivot is still invalid

Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:21 +01:00
Arthur Brainville
166679563a Fix linux build in C++11 strict 
Signed-off-by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:21 +01:00
Arthur Brainville
32c1efafd1 Load the normal vectors of the primitive 
Signed-off-by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:21 +01:00
Arthur Brainville
44743284b3 Also access the position attribute of the primitive 
Signed-off-by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:20 +01:00
Arthur Brainville (Ybalrid)
f0d27a93a4 Now load index buffer 
Added some template infrastructure to read arrays where type is defined by a value.

Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:20 +01:00
Arthur Brainville (Ybalrid)
9d08a41841 Add the entry point for loading gltf files. 
Also switch on the primitive mode of each mesh. Will only attempt to
load lists of triangles for now...

Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:20 +01:00
Arthur Brainville (Ybalrid)
afa5dae15a Only attempt to load the obj file if the obj_filename is defined in json 
Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:20 +01:00
Arthur Brainville (Ybalrid)
136e9dac7e Small adjustment to the NanoSG readme 
Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:19 +01:00
Arthur Brainville (Ybalrid)
f63017ef7b Add files to .gitignore 
Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:19 +01:00
Arthur Brainville
46c9a46862 Fix where stb image is actually implemented 
Signed-off-by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:18 +01:00
Arthur Brainville (Ybalrid)
09fc3ce916 Setup CI for raytrace example 
Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:18 +01:00
Arthur Brainville (Ybalrid)
46621374d4 Add a gltf_filename feild to the renderconfig struct 
This is to get the filename that will be given to the gltf-loader

Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:18 +01:00
Arthur Brainville (Ybalrid)
e6a688e60e Applyind clang-format on main.cc. Included gltf-loader 
Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:17 +01:00
Arthur Brainville (Ybalrid)
c8d7a88f28 Move the implementation of stbi to it's own .cc file 
Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:17 +01:00
Arthur Brainville (Ybalrid)
60417f2ac8 Build the tinygltf loader code 
Also remove the implementation of STB-Image from obj-loader.cc

Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:17 +01:00
Arthur Brainville (Ybalrid)
07f0122056 Make this code buildable as is 
Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:16 +01:00
Arthur Brainville (Ybalrid)
4902ebcd5c Add the current code of nanort + nanosg 
This implementation will be based on commit
b31dc0bd92eb7ac896079849a2205fac4abbd087 from the nanort project

Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:16 +01:00
Arthur Brainville (Ybalrid)
835d09e32f Remove old nanort/nanosg code. Keep the gltf-loader class on hand 
Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-22 21:50:15 +01:00
Arthur Brainville (Ybalrid)
e579bd1602 load texture coordinates 
Signed-off by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-21 10:02:04 +01:00
Arthur Brainville
7f77e39fb4 Switch to unsigned int for the int arrays. Fix compatibility issue 
Signed-off-by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-20 21:47:22 +01:00
Arthur Brainville
0c86b74d1f added loading of doubles for position 
Signed-off-by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-20 21:43:07 +01:00
Arthur Brainville
7374b959d5 Add double type vector. Remove by default byte_stride value 
Signed-off-by: Arthur Brainville (Ybalrid) <ybalrid@ybalrid.info>
 2018-02-20 21:40:55 +01:00