ghassanpl::geometry::squares Namespace Reference

Classes
struct	grid
	A container for squares in a 2D square grid. More...
struct	manhattan_metric
	Metric in which only neighbors are adjacent. More...
struct	chebyshev_metric
	Metric in which the entire surrounding is adjacent. More...
struct	ttile_space
	Combines a metric and tile size into a single type. More...

Concepts
concept	metric
	Any type that meets the criteria of a metric - specifying the adjacency/distances between squares.

Typedefs
using	neighbor_metric
using	surrounding_metric
using	chebyshev_tile_space
using	manhattan_tile_space
using	tile_pos
	Tile position with int values.
using	world_pos
	World position with float values.
using	tile_rec
	Tile rectangle with int values.
using	world_rec
	World rectangle with float values.

Functions
template<std::integral T>
constexpr bool	is_surrounding (glm::tvec2< T > a, glm::tvec2< T > b)
template<std::integral T>
constexpr bool	is_neighbor (glm::tvec2< T > a, glm::tvec2< T > b)
template<std::integral T>
constexpr bool	is_diagonal_neighbor (glm::tvec2< T > a, glm::tvec2< T > b)
template<std::integral T>
constexpr auto	manhattan_distance (glm::tvec2< T > a, glm::tvec2< T > b)
template<std::integral T>
constexpr auto	neighbor_distance (glm::tvec2< T > a, glm::tvec2< T > b)
template<std::integral T>
constexpr auto	chebyshev_distance (glm::tvec2< T > a, glm::tvec2< T > b)
template<std::integral T>
constexpr auto	surrounding_distance (glm::tvec2< T > a, glm::tvec2< T > b)
template<std::integral I, std::floating_point F>
constexpr glm::tvec2< F >	tile_pos_to_world_pos (glm::tvec2< I > tile_pos, glm::tvec2< F > tile_size)
template<std::integral I, std::floating_point F>
constexpr glm::tvec2< F >	tile_pos_to_world_pos (glm::tvec2< I > tile_pos, F tile_size)
template<std::integral I, std::floating_point F>
constexpr trec2< F >	world_rect_for_tile (glm::tvec2< I > pos, glm::tvec2< F > tile_size)
template<std::integral I, std::floating_point F>
constexpr trec2< F >	world_rect_for_tile (glm::tvec2< I > pos, F tile_size)
template<std::integral I = int, std::floating_point F>
glm::tvec2< I >	world_pos_to_tile_pos (glm::tvec2< F > world_pos, glm::tvec2< F > tile_size)
template<std::integral I = int, std::floating_point F>
glm::tvec2< I >	world_pos_to_tile_pos (glm::tvec2< F > world_pos, F tile_size)
template<std::integral I = int, std::floating_point F>
trec2< I >	world_rect_to_tile_rect (trec2< F > const &world_rect, glm::tvec2< F > tile_size)
template<std::integral I = int, std::floating_point F>
trec2< I >	world_rect_to_tile_rect (trec2< F > const &world_rect, F tile_size)
template<std::floating_point F>
glm::tvec2< F >	snap_world_pos_to_tile_grid (glm::tvec2< F > world_pos, glm::tvec2< F > tile_size)
template<typename TILE_DATA, bool RESIZABLE, typename FUNC>
void	apply_cellular_automata (grid< TILE_DATA, RESIZABLE > &current_iteration, irec2 const &rect, FUNC &&func)
	Applies a cellular automata generation function on (a region of) the grid.
template<typename TILE_DATA, bool RESIZABLE, typename FUNC>
void	apply_cellular_automata (grid< TILE_DATA, RESIZABLE > &current_iteration, FUNC &&func)
	Applies a cellular automata generation function on (a region of) the grid.
template<typename TILE_DATA, bool RESIZABLE, typename FUNC>
void	apply_cellular_automata (grid< TILE_DATA, RESIZABLE > const &current_iteration, grid< TILE_DATA, RESIZABLE > &new_iteration, irec2 const &rect, FUNC &&func)
	TODO: This.
template<typename TILE_DATA, bool RESIZABLE, change_tile_callback< TILE_DATA > REPLACE_FUNC, query_tile_callback< TILE_DATA > SHOULD_FLOOD_FUNC>
void	flood_at (grid< TILE_DATA, RESIZABLE > &grid, glm::ivec2 start, REPLACE_FUNC &&replace, SHOULD_FLOOD_FUNC &&should_flood)
	Performs a flood-fill algorithm on grid.
template<typename TILE_DATA, bool RESIZABLE, change_tile_callback< TILE_DATA > REPLACE_FUNC>
void	flood_at (grid< TILE_DATA, RESIZABLE > &grid, glm::ivec2 start, REPLACE_FUNC &&replace)
	Performs a flood-fill algorithm on grid.
template<typename TILE_DATA, bool RESIZABLE, query_tile_callback< TILE_DATA > SHOULD_FLOOD_FUNC>
void	flood_at (grid< TILE_DATA, RESIZABLE > &grid, glm::ivec2 start, TILE_DATA const &replace_with, SHOULD_FLOOD_FUNC &&should_flood)
	Performs a flood-fill algorithm on grid.
template<typename TILE_DATA, bool RESIZABLE>
void	flood_at (grid< TILE_DATA, RESIZABLE > &grid, glm::ivec2 start, TILE_DATA const &replace_with)
	Performs a flood-fill algorithm on grid.

Detailed Description

Copyright

This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0. If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.