zassimp

Modern Zig bindings for Assimp (Open Asset Import Library).

Requires Zig 0.15.1

Installation

Add to build.zig.zon:

.dependencies = .{
    .zassimp = .{
        .url = "https://github.com/parodyband/zassimp/archive/main.tar.gz",
        .hash = "...", // Use `zig build --fetch` to get the hash
    },
},

Add to build.zig:

const dep_zassimp = b.dependency("zassimp", .{ .target = target, .optimize = optimize });
const zassimp = dep_zassimp.module("zassimp");

// Then add module like normal :)

Quick Start

const std = @import("std");
const zassimp = @import("zassimp");

pub fn main() !void {
    var importer = zassimp.Importer.init();
    defer importer.deinit();

    const scene = try importer.importFile("model.obj", 
        zassimp.PostProcessSteps.Triangulate |
        zassimp.PostProcessSteps.GenNormals);
    
    const meshes = scene.getMeshes();
    std.debug.print("Loaded {} meshes\n", .{meshes.len});
}

Examples

See the examples/ directory for reference code:

• basic.zig - Basic model loading and information display
• animation.zig - Animation loading and keyframe interpolation

License

BSD 3-Clause (via Assimp)