| ►Nai | Artificial intelligence (AI) |
| ►Nbt | Behavior tree (BT) |
| Cnode | Abstract base class for behavior tree nodes |
| Cdecorator_node | A node with exactly one child |
| Ccomposite_node | A node that can have one or more children |
| Caction | Executes a function on a context and returns the status |
| Ccondition | Evaluates a boolean condition (predicate) and returns either status::success or status::failure |
| Cinverter | Executes a child node and returns its inverted status. If the child returns status::success, then status::failure will be returned. Otherwise if the child returns status::failure, then status::success will be returned |
| Crepeater | Attempts to execute a child node n times or until the child fails |
| Csucceeder | Executes a child node and returns status::success regardless of the child node status |
| Csequence | Attempts to execute each child node sequentially until one fails. If all children are executed successfully, status::success will be returned. Otherwise if any children fail, status::failure will be returned |
| Cselector | Attempts to execute each child node sequentially until one succeeds. If a child succeeds, status::success will be returned. Otherwise if all children fail, status::failure will be returned |
| ►Nsteering | Autonomous agent steering |
| Nbehavior | |
| Cagent | Autonomous agent governed by steering behaviors |
| Cnavmesh_traversal | |
| Nansi | ANSI escape sequences |
| ►Napp | |
| Cdisplay_connected_event | Event generated when a display has been connected |
| Cdisplay_disconnected_event | Event generated when a display has been disconnected |
| Cdisplay_orientation_changed_event | Event generated when the orientation of a display has changed |
| Cdisplay | Virtual display |
| Cinput_manager | Manages virtual input devices |
| Csdl_input_manager | Input manager implementation using SDL2 |
| Csdl_window_manager | |
| Csdl_window | |
| Cwindow_closed_event | Event generated when a window has been requested to close |
| Cwindow_focus_changed_event | Event generated when a window has gained or lost focus |
| Cwindow_moved_event | Event generated when a window has been moved |
| Cwindow_maximized_event | Event generated when a window has been maximized |
| Cwindow_minimized_event | Event generated when a window has been minimized |
| Cwindow_restored_event | Event generated when a window has been restored |
| Cwindow_resized_event | Event generated when a window has been resized |
| Cwindow_manager | |
| Cwindow | |
| Nastro | |
| Nbit | Bitwise math |
| ►Ncolor | Color science |
| Crgb_color_space | RGB color space |
| Ncommand | Commands which operate on entity::id components |
| ►Ndebug | Debugging functions and classes |
| Nconsole | Debug console |
| Ccli | Minimal command-line interpreter |
| Cmessage_logged_event | Event generated when a message has been logged |
| Clogger | Generates an event each time a message logged |
| Clog_message | Self-formatting message that logs itself to the default logger on construction |
| ►Nentity | |
| Carchetype | Entity type template |
| ►Nevent | Publish-subscribe messaging |
| Cpublisher | Publishes messages to subscribers |
| Cchannel | Channel through which messages are published |
| Cdispatcher | Forwards messages from publishers to subscribers |
| Cqueue | Collects messages from publishers to be dispatched to subscribers when desired |
| Csubscription | Unsubscribes a subscriber on destruction |
| ►Ngenetics | Genetic algorithms |
| Namino_acid | Functions which operate on IUPAC amino acid symbols |
| ►Nbase | Functions which operate on IUPAC degenerate base symbols |
| Ndna | Functions which operate on IUPAC degenerate DNA base symbols |
| Nrna | Functions which operate on IUPAC degenerate RNA base symbols |
| ►Ncodon | Functions and structures related to triplets of IUPAC base symbols |
| Ctable | Table for translating codons to amino acids |
| Nmatrix | Substitution matrix constants |
| Nprotein | Functions which operate on sequences of IUPAC amino acid symbols |
| ►Nsequence | Functions and structures related to sequences of IUPAC degenerate base symbols |
| Ndna | Functions which operate on sequences of IUPAC degenerate DNA base symbols |
| Nrna | Functions which operate on sequences of IUPAC degenerate RNA base symbols |
| Corf | Open reading frame (ORF), defined by a start codon and stop codon, with the distance between divisible by three |
| ►Ngeom | Geometric algorithms |
| Nmc | Marching cubes (MC) algorithm functions and constants |
| ►Nprimitives | |
| Chypercapsule | n-dimensional capsule |
| Chyperplane | n-dimensional plane |
| Chyperrectangle | n-dimensional axis-aligned rectangle |
| Chypersphere | n-dimensional sphere |
| Cline_segment | n-dimensional line segment |
| Cray | Half of a line proceeding from an initial point |
| Ctriangle | n-dimensional triangle |
| Cview_frustum | View frustum |
| Nsdf | Signed distance functions |
| Nsolid_angle | Solid angle functions |
| ►Cbrep_attribute_map | Maps names to B-rep attributes |
| Citerator_template | |
| Cbrep_attribute_base | Abstract base class for B-rep element attributes |
| Cbrep_attribute | Per-element B-rep data |
| ►Cbrep_element_container | Container for B-rep elements |
| Cconst_iterator | |
| ►Cbrep_edge_loop_list | List of B-rep loops that share a common edge |
| Cconst_iterator | |
| Cbrep_edge | Curve segment bounded by two vertices |
| Cbrep_edge_container | B-rep edge container |
| ►Cbrep_face_loop_list | List of B-rep loops that bound a common face |
| Cconst_iterator | |
| Cbrep_face | Portion of a shell bounded by loops |
| Cbrep_face_container | B-rep face container |
| Cbrep_loop | Connected boundary of a single face |
| Cbrep_loop_container | B-rep loop container |
| Cbrep_mesh | Boundary representation (B-rep) of a mesh |
| ►Cbrep_vertex_edge_list | List of B-rep edges bounded by a common vertex |
| Cconst_iterator | |
| Cbrep_vertex | A point in space |
| Cbrep_vertex_container | B-rep vertex container |
| Cbvh_node | Single node in a bounding volume hierarchy |
| Cbvh_primitive | BVH primitive |
| Cbvh | Bounding volume hierarchy (BVH) |
| Chyperoctree | Hashed linear hyperoctree |
| Crect_pack_node | Node used in 2D rectangle packing |
| Crect_pack | Packs 2D rectangles |
| ►Ngl | Graphics library interface |
| Cclear_value | Clear value |
| Ccolor_blend_equation | Color blend factors and operations |
| Cframebuffer_attachment | Framebuffer attachment |
| Cframebuffer | |
| Cimage_view | Image view |
| Cimage_view_1d | 1D image view |
| Cimage_view_1d_array | 1D image array view |
| Cimage_view_2d | 2D image view |
| Cimage_view_2d_array | 2D image array view |
| Cimage_view_3d | 3D image view |
| Cimage_view_cube | Cube image view |
| Cimage_view_cube_array | Cube image array view |
| Cimage | |
| Cimage_1d | 1D image |
| Cimage_2d | 2D image |
| Cimage_3d | 3D image |
| Cimage_cube | Cube-compatible 2D image |
| Cgl_shader_bool | Boolean shader variable implementation using OpenGL |
| Cgl_shader_bvec2 | 2-dimensional boolean vector shader variable implementation using OpenGL |
| Cgl_shader_bvec3 | 3-dimensional boolean vector shader variable implementation using OpenGL |
| Cgl_shader_bvec4 | 4-dimensional boolean vector shader variable implementation using OpenGL |
| Cgl_shader_int | Signed integer shader variable implementation using OpenGL |
| Cgl_shader_ivec2 | 2-dimensional signed integer vector shader variable implementation using OpenGL |
| Cgl_shader_ivec3 | 3-dimensional signed integer vector shader variable implementation using OpenGL |
| Cgl_shader_ivec4 | 4-dimensional signed integer vector shader variable implementation using OpenGL |
| Cgl_shader_uint | Unsigned integer shader variable implementation using OpenGL |
| Cgl_shader_uvec2 | 2-dimensional unsigned integer vector shader variable implementation using OpenGL |
| Cgl_shader_uvec3 | 3-dimensional unsigned integer vector shader variable implementation using OpenGL |
| Cgl_shader_uvec4 | 4-dimensional unsigned integer vector shader variable implementation using OpenGL |
| Cgl_shader_float | Floating-point shader variable implementation using OpenGL |
| Cgl_shader_fvec2 | 2-dimensional floating-point vector shader variable implementation using OpenGL |
| Cgl_shader_fvec3 | 3-dimensional floating-point vector shader variable implementation using OpenGL |
| Cgl_shader_fvec4 | 4-dimensional floating-point vector shader variable implementation using OpenGL |
| Cgl_shader_fmat2 | 2x2 floating-point matrix shader variable implementation using OpenGL |
| Cgl_shader_fmat3 | 3x3 floating-point matrix shader variable implementation using OpenGL |
| Cgl_shader_fmat4 | 4x4 floating-point matrix shader variable implementation using OpenGL |
| Cgl_shader_texture_1d | 1-dimensional texture shader variable implementation using OpenGL |
| Cgl_shader_texture_2d | 2-dimensional texture shader variable implementation using OpenGL |
| Cgl_shader_texture_3d | 3-dimensional texture shader variable implementation using OpenGL |
| Cgl_shader_texture_cube | Cube texture shader variable implementation using OpenGL |
| Cpipeline_color_blend_state | Pipeline color blend state |
| Cpipeline_depth_stencil_state | Pipeline depth/stencil state |
| Cpipeline_input_assembly_state | Pipeline input assembly state |
| Cpipeline_rasterization_state | Pipeline rasterization state |
| Cpipeline_vertex_input_state | Pipeline input assembly state |
| Cpipeline_viewport_state | Pipeline viewport state |
| Cpipeline | Graphics pipeline interface |
| Csampler | Sampler object |
| Cscissor_region | Scissor region offset and extents |
| Cshader_object | Shader object which can be compiled and linked to a shader program |
| Cshader_program | Shader program which can be linked to shader objects and executed |
| Cshader_template | Template used to for generating one or more shader variants from a single source |
| Cshader_variable | Shader program variable |
| Cstencil_op_state | Stencil operation state |
| Ctexture | Image view and sampler object pair |
| Ctexture_1d | 1D texture |
| Ctexture_1d_array | 1D texture array |
| Ctexture_2d | 2D texture |
| Ctexture_2d_array | 2D texture array |
| Ctexture_3d | 3D texture |
| Ctexture_cube | Cube texture |
| Ctexture_cube_array | Cube texture array |
| Cvertex_array | Vertex arrays describes how vertex input attributes are stored in vertex buffers |
| Cvertex_buffer | Vertex buffer object (VBO) |
| Cvertex_input_attribute | Vertex input attribute |
| Cvertex_input_binding | Vertex input binding |
| Cviewport | Viewport position, dimensions, and depth range |
| Ngraphics | |
| ►Nhash | Hash functions |
| Nliterals | User-defined literals for compile-time string hashing |
| ►Ntypes | Distinct hash value types for different hash algorithms |
| Cfnv1a32_t | 32-bit FNV-1a hash value |
| Cfnv1a64_t | 64-bit FNV-1a hash value |
| Nhsm | Hierarchical State Machine (HSM) |
| ►Ni18n | Internationalization and localization |
| Cstring_table | Table of strings |
| ►Ninput | Input devices, events, and mapping |
| Nmodifier_key | Modifier key bit mask flags |
| Caction_activated_event | Event generated when an action has been activated |
| Caction_active_event | Event generated while an action is active |
| Caction_deactivated_event | Event generated when an action has been deactivated |
| Caction_map | Maps input to a set of contextually-related actions |
| Caction | Evaluates an activation state given input values and publishes events on activation state changes |
| Capplication_quit_event | Event generated when the application has been requested to quit |
| Cdevice_connected_event | Event generated when an input device has been connected |
| Cdevice_disconnected_event | Event generated when an input device has been disconnected |
| Cdevice | Abstract base class for virtual devices that generate input events |
| Cgamepad_button_pressed_event | Event generated when a gamepad button has been pressed |
| Cgamepad_button_released_event | Event generated when a gamepad button has been released |
| Cgamepad_axis_moved_event | Event generated when a gamepad axis has been moved |
| Cgamepad | A virtual gamepad which generates gamepad-related input events |
| Cupdate_event | Event generated after input events are polled |
| Ckey_pressed_event | Event generated when a keyboard key has been pressed |
| Ckey_released_event | Event generated when a keyboard key has been released |
| Ckeyboard | A virtual keyboard which generates keyboard-related input events |
| Cmapper | Listens for input events and generates corresponding input mappings |
| Cgamepad_axis_mapped_event | Event generated when a gamepad axis mapping has been generated |
| Cgamepad_button_mapped_event | Event generated when a gamepad button mapping has been generated |
| Ckey_mapped_event | Event generated when a key mapping has been generated |
| Cmouse_button_mapped_event | Event generated when a mouse button mapping has been generated |
| Cmouse_motion_mapped_event | Event generated when a mouse motion mapping has been generated |
| Cmouse_scroll_mapped_event | Event generated when a mouse scroll mapping has been generated |
| Cmapping | Abstract base class for input mappings |
| Cgamepad_axis_mapping | Maps a direction along a gamepad axis to a control input value |
| Cgamepad_button_mapping | Maps a gamepad button to a control input value |
| Ckey_mapping | Maps a keyboard key to a control input value |
| Cmouse_button_mapping | Maps a mouse button to a control input value |
| Cmouse_motion_mapping | Maps a direction along a mouse motion axis to a control input value |
| Cmouse_scroll_mapping | Maps a direction along a mouse scroll axis to a control input value |
| Cmouse_moved_event | Event generated when a mouse has been moved |
| Cmouse_button_pressed_event | Event generated when a mouse button has been pressed |
| Cmouse_button_released_event | Event generated when a mouse button has been released |
| Cmouse_scrolled_event | Event generated when a mouse has been scrolled |
| Cmouse | A virtual mouse which generates mouse-related input events |
| Nload | |
| ►Nmath | Mathematical functions and data types |
| Ncompile | Compile-time mathematical functions |
| ►Nhash | Hash functions |
| Cmake_uint | Provides an unsigned integer type of equivalent size to type T |
| Cmake_uint< float > | Provides an unsigned integer type of equivalent size to float |
| Cmake_uint< double > | Provides an unsigned integer type of equivalent size to double |
| Nliterals | User-defined math literals |
| Nmatrix_types | Matrix types |
| ►Nnoise | Noise functions |
| Nvoronoi | Voronoi functions |
| Nnumbers | Mathematical constants |
| Noperators | Mathematical operators |
| ►Npolynomial | Polynomial functions |
| Nchebyshev | Chebychev polynomials |
| Nquadrature | Numerical integration functions |
| Nquaternion_types | Quaternion types |
| Ntypes | Linear algebra data types |
| Nvector_types | Vector types |
| Cmatrix | n by m column-major matrix |
| Cmoving_average | Calculates a moving average |
| Cquaternion | Quaternion composed of a real scalar part and imaginary vector part |
| Cse3 | SE(3) proper rigid transformation (rototranslation) |
| Ctransform | SRT transformation |
| Cvector | n-dimensional vector |
| Nmenu | |
| ►Nphysics | Physics |
| Nconstants | Physical constants |
| ►Ngas | |
| ►Natmosphere | Atmosphere-related functions |
| Ndensity | Atmospheric density functions |
| Nozone | Ozone-related constants and functions |
| ►Nlight | Gas-related functions |
| Nblackbody | Blackbody radiation functions |
| Nev | Exposure value |
| Nior | Index of refraction formulas |
| Nluminosity | Luminous efficiency functions |
| Nphase | Light-scattering phase functions |
| Nvmag | Apparent (visual) magnitude functions |
| ►Norbit | Orbital mechanics |
| Nanomaly | Orbital anomaly functions |
| ►Nframe | Orbital reference frames |
| Nbcbf | Body-centered, body-fixed (BCBF) frame |
| Nbci | Body-centered inertial (BCI) frame |
| Nenu | East, North, Up (ENU) horizontal frame |
| Npqw | Perifocal (PQW) frame |
| Celements | Set of six Keplerian elements required to uniquely identify an orbit |
| Cephemeris | Table of orbital trajectories |
| Cstate | Pair of orbital state Cartesian position (r) and velocity (v) vectors |
| Ctrajectory | Describes the trajectory of an orbit with Chebyshev polynomials |
| Nplanck | Various forms of Planck's law |
| ►Ntime | Time-related functions |
| Ngregorian | Gregorian calender time |
| Njd | Julian day (JD) |
| Nut1 | UT1 universal time |
| Nutc | Coordinated Universal Time (UTC) |
| Ccollider_material | Describes the collision response of a collider |
| Ccollider | Abstract base class for collision objects |
| Cbox_collider | Box collision object |
| Ccapsule_collider | Capsule collision object |
| Cmesh_collider | Mesh collision object |
| Cplane_collider | Plane collision object |
| Csphere_collider | Sphere collision object |
| Ccollision_contact | Point of contact between two colliding bodies |
| Ccollision_manifold | Collection of contact points between two colliding bodies |
| Cconstraint | Abstract base class for rigid body constraints |
| Cspring_constraint | Spring constraint |
| Crigid_body | Rigid body |
| Cnumeric_spring | Numeric spring |
| ►Nrender | High-level rendering |
| Nvertex_attribute_location | Vertex attribute locations |
| Ccompositor | |
| Ccontext | Context of a renderer |
| Cmaterial_variable_base | Abstract base class for material variables |
| Cmaterial_variable | Material variable |
| Cmaterial | A material is associated with exactly one shader program and contains a set of material properties which can be uploaded to that shader program via shader inputs |
| Cmodel_group | Part of a model which is associated with exactly one material |
| Cmodel | |
| Coperation | Atomic render operation |
| Cpass | Render pass |
| Cbloom_pass | Physically-based bloom render pass |
| Cfinal_pass | |
| Cmaterial_pass | Renders scene objects using their material-specified shaders and properties |
| Cresample_pass | Resamples a texture |
| Csky_pass | |
| Crenderer | |
| Cstage | Abstract base class for a single stage in a render pipeline |
| Ccascaded_shadow_map_stage | Renders cascaded shadow maps for directional lights |
| Cculling_stage | Builds a set of scene objects visible to the current camera and stores it in the render context |
| Clight_probe_stage | Updates light probes |
| Cqueue_stage | Builds render queues |
| ►Nscene | 3D scene |
| Cbillboard | 2D unit quad with a single material |
| Ccamera | |
| Ccollection | Collection of scene objects |
| Cdirectional_light | Light source with parallel rays and constant intensity |
| Clight_probe | |
| Clight | Abstract base class for light objects |
| Cobject_base | Abstract base class for scene objects |
| Cobject | Abstract base class for lights, cameras, model instances, and other scene objects |
| Cpoint_light | Light source that radiates outward from a point |
| Crectangle_light | Rectangular area light |
| Cskeletal_mesh | |
| Cspot_light | Directional cone light source |
| Cstatic_mesh | |
| Ctext | Text scene object |
| ►Nstd | STL namespace |
| Ctuple_size< math::matrix< T, N, M > > | Provides access to the number of columns in a matrix as a compile-time constant expression |
| Ctuple_element< I, math::matrix< T, N, M > > | Provides compile-time indexed access to the type of the columns in a matrix using a tuple-like interface |
| Cformatter< math::matrix< T, N, M > > | Specialization of std::formatter for math::matrix |
| Ctuple_size< math::vector< T, N > > | Provides access to the number of elements in a math::vector as a compile-time constant expression |
| Ctuple_element< I, math::vector< T, N > > | Provides compile-time indexed access to the type of the elements in a math::vector using a tuple-like interface |
| Cformatter< math::vector< T, N > > | Specialization of std::formatter for math::vector |
| Chash<::hash::fnv1a32_t > | |
| Chash<::hash::fnv1a64_t > | |
| ►Ntype | Text and typography |
| ►Nunicode | Unicode-related functions and data |
| Cblock | Contiguous range of Unicode characters |
| Cbitmap_font | Raster font in which glyphs are stored as arrays of pixels |
| Cbitmap_glyph | Single glyph in a bitmap font |
| Cfont_metrics | Metrics describing properties of a font |
| Cfont | Abstract base class for fonts |
| Cft_typeface | Typeface implementation using the FreeType library |
| Cglyph_metrics | Metrics describing properties of a glyph |
| Ctypeface | Abstract base class for a typeface, which corresponds to a single digital font file |
| Nui | UI elements |
| Nworld | World creation and manipulation functions |