scene_system.hpp File Reference

System classes relating to the SceneSystem, which in some ways lies at the heart of the engine. More...

#include <vector>
#include <memory>
#include <unordered_map>
#include <algorithm>
#include <cctype>
#include <type_traits>
#include <glm/glm.hpp>
#include <glm/gtc/quaternion.hpp>
#include "core/ecs_world.hpp"
#include "core/resource_database.hpp"
#include "scene_components.hpp"
#include "spatial_query_math.hpp"
#include "render_system.hpp"
#include "texture.hpp"
#include "input_system/input_system.hpp"

Go to the source code of this file.

Classes
class	ToyMaker::SceneNodeCore
	The core of a node in the SceneSystem, a set of components and methods overridable or usable by all types of scene nodes. More...
struct	ToyMaker::SceneNodeCore::Key
	A private struct to limit certain sensitive functions to this class and other closely coupled classes. More...
struct	ToyMaker::SceneNodeCore::getByPath_Helper< TObject, Enable >
	A helper intended to get scene nodes and related objects attached to the scene tree. More...
class	ToyMaker::BaseSceneNode< TSceneNode >
	A CRTP template for all the scene node types present in the project. More...
class	ToyMaker::SceneNode
	The most basic vanilla flavour of scene node comprised of no more than a name and some components. More...
class	ToyMaker::ViewportNode
	A type of node capable of and responsible for interacting sensibly with the engine's RenderSystem and ECSWorlds. More...
struct	ToyMaker::ViewportNode::RenderConfiguration
	A collection of data that specifies the behaviour and properties of the RenderSystem and target texture associated with this viewport. More...
struct	ToyMaker::ViewportNode::ViewportChildComp_
	Comparator used for determining priority of descendant viewports owned by a RenderSet::RenderType::ADDITION viewport. More...
class	ToyMaker::SceneSystem
	The SceneSystem, a singleton System, responsible for tracking all objects in the scene, computing their Transforms, and maintaining hierarchical relationships between scene nodes. More...
class	ToyMaker::SceneSystem::SceneSubworld
	A subsystem of the SceneSystem which tracks, per world, which objects have had their Placement components updated. More...
struct	ToyMaker::SceneSystem::getNodeByID_Helper< TSceneNode, Enable >
	Helper struct for retrieving nodes based on their UniversalEntityIDs. More...
struct	ToyMaker::SceneSystem::getNodeByID_Helper< TSceneNode, typename std::enable_if_t< std::is_base_of< SceneNodeCore, TSceneNode >::value > >
struct	ToyMaker::SceneNodeCore::getByPath_Helper< std::shared_ptr< TObject >, typename std::enable_if_t< std::is_base_of< SceneNodeCore, TObject >::value > >

Namespaces
namespace	ToyMaker
	Namespace containing all class definitions and functions related to the ToyMaker engine.

Enumerations
enum class	ToyMaker::RelativeTo : uint8_t { PARENT =0 }
	(Presently unused) A marker to indicate how transforms should be computed for a given scene node. More...
enum	ToyMaker::SpecialEntity : EntityID { ENTITY_NULL = kMaxEntities }
	(Perhaps unused) Special "reserved" entity IDs which the scene system might use. More...

Functions
	ToyMaker::NLOHMANN_JSON_SERIALIZE_ENUM (RelativeTo, { {RelativeTo::PARENT, "parent"}, })
	ToyMaker::NLOHMANN_JSON_SERIALIZE_ENUM (ViewportNode::RenderConfiguration::ResizeType, { {ViewportNode::RenderConfiguration::ResizeType::OFF, "off"}, {ViewportNode::RenderConfiguration::ResizeType::VIEWPORT_DIMENSIONS, "viewport-dimensions"}, {ViewportNode::RenderConfiguration::ResizeType::TEXTURE_DIMENSIONS, "texture-dimensions"}, })
	ToyMaker::NLOHMANN_JSON_SERIALIZE_ENUM (ViewportNode::RenderConfiguration::ResizeMode, { {ViewportNode::RenderConfiguration::ResizeMode::FIXED_ASPECT,"fixed-aspect"}, {ViewportNode::RenderConfiguration::ResizeMode::EXPAND_VERTICALLY, "expand-vertically"}, {ViewportNode::RenderConfiguration::ResizeMode::EXPAND_HORIZONTALLY, "expand-horizontally"}, {ViewportNode::RenderConfiguration::ResizeMode::EXPAND_FILL, "expand-fill"}, })
	ToyMaker::NLOHMANN_JSON_SERIALIZE_ENUM (ViewportNode::RenderConfiguration::UpdateMode, { {ViewportNode::RenderConfiguration::UpdateMode::NEVER, "never"}, {ViewportNode::RenderConfiguration::UpdateMode::ONCE, "once"}, {ViewportNode::RenderConfiguration::UpdateMode::ON_FETCH, "on-fetch"}, {ViewportNode::RenderConfiguration::UpdateMode::ON_RENDER, "on-render"}, {ViewportNode::RenderConfiguration::UpdateMode::ON_RENDER_CAP_FPS, "on-render-cap-fps"}, })
	ToyMaker::NLOHMANN_JSON_SERIALIZE_ENUM (ViewportNode::RenderConfiguration::RenderType, { {ViewportNode::RenderConfiguration::RenderType::BASIC_3D, "basic-3d"}, {ViewportNode::RenderConfiguration::RenderType::ADDITION, "addition"}, })
void	ToyMaker::to_json (nlohmann::json &json, const ViewportNode::RenderConfiguration &renderConfiguration)
void	ToyMaker::from_json (const nlohmann::json &json, ViewportNode::RenderConfiguration &renderConfiguration)

Variables
const std::string	ToyMaker::kSceneRootName { "" }
	Special name for the scene root, unusable by any other scene object.

Detailed Description

System classes relating to the SceneSystem, which in some ways lies at the heart of the engine.

Author

Zoheb Shujauddin (zoheb.nosp@m.2424.nosp@m.@gmai.nosp@m.l.co.nosp@m.m)

Version

0.3.2

Date

2025-09-05