tinyobjloader
tinygltf
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tinyobjloader | tinygltf | |
---|---|---|
8 | 8 | |
3,153 | 1,882 | |
1.4% | - | |
0.0 | 7.9 | |
3 months ago | about 1 month ago | |
C++ | C++ | |
GNU General Public License v3.0 or later | MIT License |
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
tinyobjloader
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Open GL tutor request
Obj file parsing isn't really OpenGL... But you can take a look at this GitHub project: https://github.com/tinyobjloader/tinyobjloader
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From Blender to OpenGL
For the Blender export part, the simplest 3D model format is OBJ. It's a text format that can be read in only ~100 lines of code. You can use Assimp for this. Or you can use something like tinyobjloader: https://github.com/tinyobjloader/tinyobjloader
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[Part 5] Update of my Vulkan toy renderer: Meshlet cone culling, fast_obj, Vulkan dynamic rendering and many more
I've replaced tinyobjloader with fast_obj which speeds up model loading process significantly. Here is a good article comparing different obj loaders.
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Texture UV issue
I don't think this is an issue with tinyobjloader but I'm unsure of how to troubleshoot from here. I've been following this tutorial to learn opengl.
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oof: real-time, full-color console output for C++
Exampes I've seen are the stb single header libraries, as well as tinyobjloader. The necessity to do this is usually written in the comments at the top of the header file:
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How can I get Triangles from OBJ files?
If you´re using tinyobjloader, the documentation here https://github.com/tinyobjloader/tinyobjloader explains how it works. There´s even a triangulate flag.
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Is there a simple and reliable static object loader out there?
Try Tiny obj loader: https://github.com/tinyobjloader/tinyobjloader
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Baking Lighting Data and Color Variations to Vertex Colors
Also, it's possible to store a color per vertex, tinyobjloader supports this extended format for OBJ. But, like you say, how many (if any) OBJ loading programs actually support these vertex colors I suspect you can count on one hand (and more likely, zero hands). Blender, for example, does a terrible job even interpreting cutout objects in OBJ files, a common case (see step 9). I doubt they'd ever add per vertex color import support for any file format they read in. But, I'm interested to hear if they do - Blender is (by far, I believe) the main DCC app used with Mineways exports.
tinygltf
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gLTF Tangent space normals with DirectX 11
Hey. I am trying to adopt gLTF 2.0 in my "engine". I am using tinyGLTF library. I have troubles with reconstruction of tangent normals. When I try to convert sampled normal vNt from normal map into world space by multiplying by TBN matrix I get a wrong result:
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Can USDZ, glTF and GLB files contain a virus?
Here's an example of a recently patched remote code execution vulnerability in a library that parses gltf: https://github.com/syoyo/tinygltf/issues/368
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Redefinition of ... previously defined despite using #pragma once
I'm playing around with my own OpenGL rendering engine and I'm encountering an error when trying to include the tiny_gltf.h library found here. Every definition in the tiny_gltf.h header is throwing an error similar to the following:
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Where, online, can I download the .tar.gz file for tinygltf?
I searched for tinygltf in Google and found https://github.com/syoyo/tinygltf. I'm on mobile and didn't see the download link, but I switched the browser to desktop mode and there the green Code button is visible. And uf you click on it, you see the Download Zip link.
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Want to draw outlines on mesh using Geometry Shader, can't get mesh to render anything when using triangles_adjacency
If so, what if I'm using tiny_gltf, I don't get vectors of vertices so I can't sort them different. As far as I know.
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Good entry-level model format with animation
Or, alternatively https://github.com/syoyo/tinygltf
- Any opensource lib for loading gitf files? Something lightweight if possible
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Is there a simple and reliable static object loader out there?
If you want a file format that is much more featureful and much more shippable, look at https://github.com/syoyo/tinygltf
What are some alternatives?
assimp - The official Open-Asset-Importer-Library Repository. Loads 40+ 3D-file-formats into one unified and clean data structure.
cgltf - :diamond_shape_with_a_dot_inside: Single-file glTF 2.0 loader and writer written in C99
rapidobj - A fast, header-only, C++17 library for parsing Wavefront .obj files.
3DWorld - 3D Procedural Game Engine Using OpenGL
stb - stb single-file public domain libraries for C/C++
yocto-gl - Yocto/GL: Tiny C++ Libraries for Data-Driven Physically-based Graphics
oof - Convenient, high-performance RGB color and position control for console output
OpenGL-4-Shading-Language-Cookbook-Third-Edition - OpenGL 4 Shading Language Cookbook - Third Edition, published by Packt
mp-units - The quantities and units library for C++
WickedEngine - 3D engine with modern graphics
meshoptimizer - Mesh optimization library that makes meshes smaller and faster to render