vulkanizer VS meshoptimizer

You can find its implementation on my GitHub page and you can follow me on Twitter for more graphics related stuff.

You can follow my progress on Twitter and Git. You can find more screenshots and videos over there.

You can follow my journey on Twitter and GitHub.

Part 2 update of my new toy Vulkan renderer: Implemented Programmable Vertex Fetching, Vertex size is significantly smaller now (12 Bytes), Normals use only two 8 bit vector components where the third component gets reconstructed in the shader, Vertex positions and UVs are 2 Bytes in size, started using VK_KHR_push_descriptor which is much nicer to work with compared to traditional descriptor sets. Sebastian Aaltonen gave a very good explanation for Programmable Vertex Fetching. Normals use only two 8 bit vector components where the third component is reconstructed in the shader. You can follow my journey on Twitter and Git.

I recently started working on my toy Vulkan renderer. The plan is to implement many modern graphics and Vulkan features along the way. As a starting point I made a single mesh renderer and basic CPU/GPU profiler. You can follow my journey on Twitter and Git.

1) I used meshoptimizer to simplify meshes and building meshlets. But to combine these meshlets (for more efficient simplifying) I built a graph with weights and partition it. In this weight some metrics are included: the shared border length of a pair of meshlets, their facing direction and other similar metrics. The next step is to simplify these groups of meshlets (fixate borders for each of them and simplify meshlets within the group). So, you can make dependencies of newly generated meshlets on the initial ones.

Here are some amazing tools for compressing GLTFs: https://github.com/zeux/meshoptimizer/blob/master/gltf/README.md

I've also had good results with this tool: https://github.com/zeux/meshoptimizer/blob/master/gltf/README.md and kt2tdecoder + meshopt_decoder

Implemented Mesh LOD system. LOD selection is done completely on GPU. I generate LODs using meshoptimizer.

Maybe Meshoptimizer can be useful?

Added NVidia mesh shader pipeline support, with old pipeline still supported on top. Meshlets are generated using meshoptimizer.

I've used the "Simplification" operation of meshoptimizer to simplify 3D model geometry: https://github.com/zeux/meshoptimizer

I call meshopt_simplify(). It uses a quadric error metric based mesh simplification of some sort. I haven't really looked into the details of how it works, but the code (with some comments referencing papers) can be found here: https://github.com/zeux/meshoptimizer/blob/master/src/simplifier.cpp

hi! i am building a game engine with c and raylib and i want to use this library for optimizing meshes : https://github.com/zeux/meshoptimizer

Have you considered this? https://github.com/zeux/meshoptimizer