nengine

// Custom scripting language with native 3D types
int render() {
    vec3 v0, v1, v2;

    v0 = vec3(1.0, 2.0, 3.0);
    v1 = v0 * 2.0;                  // Vector operations
    v2 = normalize(v0);             // Built-in math

    mat4 proj = perspective(45.0, 1.77, 0.1, 1000.0);
    mat4 view = lookAt(v0, v1, vec3(0, 1, 0));

    printf("v2: %f %f %f\n", v2.x, v2.y, v2.z);  // Swizzling

    return 1;
}

int main() {
    printf("Script started\n");
    return render();
}