Classes
struct	bmp_pixel_data

struct	border

struct	border_direction

struct	curved_line_vertex

class	display_data

class	map_state

struct	map_vertex

struct	river_runner

struct	river_vertex

struct	screen_vertex

struct	text_line_generator_data

struct	text_line_vertex

struct	textured_line_vertex

struct	textured_line_vertex_b

struct	textured_line_with_width_vertex

Enumerations
enum	direction : uint8_t { UP_LEFT = 1 << 7 , UP_RIGHT = 1 << 6 , DOWN_LEFT = 1 << 5 , DOWN_RIGHT = 1 << 4 , UP = 1 << 3 , DOWN = 1 << 2 , LEFT = 1 << 1 , RIGHT = 1 << 0 }

enum class	diagonal_border : uint8_t { UP_LEFT = 0x01 , UP_RIGHT = uint8_t(0x01 << 2) , DOWN_LEFT = uint8_t(0x01 << 4) , DOWN_RIGHT = uint8_t(0x01 << 6) , NOTHING = 0 }

enum class	map_view { globe , globe_perspect , flat }

Functions
void	add_nation_visible_provinces (sys::state &state, std::vector< dcon::province_id > &list, dcon::nation_id n)

void	create_textured_line_vbo (GLuint vbo, std::vector< textured_line_vertex > &data)

void	create_textured_line_vbo (GLuint vbo, std::vector< textured_line_with_width_vertex > &data)

void	create_textured_line_b_vbo (GLuint vbo, std::vector< textured_line_vertex_b > &data)

void	create_unit_arrow_vbo (GLuint vbo, std::vector< curved_line_vertex > &data)

void	create_text_line_vbo (GLuint vbo)

void	create_drag_box_vbo (GLuint vbo)

std::optional< simple_fs::file >	try_load_shader (simple_fs::directory &root, native_string_view name)

GLuint	create_program (simple_fs::file &vshader_file, simple_fs::file &fshader_file)

GLuint	load_province_map (std::vector< uint16_t > &province_index, uint32_t size_x, uint32_t size_y)

void	add_drag_box_line (std::vector< screen_vertex > &drag_box_vertices, glm::vec2 pos1, glm::vec2 pos2, glm::vec2 size, bool vertical)

void	add_arrow_to_buffer (std::vector< map::curved_line_vertex > &buffer, glm::vec2 start, glm::vec2 end, glm::vec2 prev_normal_dir, glm::vec2 next_normal_dir, float fill_progress, bool end_arrow, float size_x, float size_y)

void	add_bezier_to_buffer (std::vector< map::curved_line_vertex > &buffer, glm::vec2 start, glm::vec2 end, glm::vec2 start_per, glm::vec2 end_per, float progress, bool last_curve, float size_x, float size_y, uint32_t num_b_segments)

void	add_tl_segment_buffer (std::vector< map::textured_line_vertex > &buffer, glm::vec2 start, glm::vec2 end, glm::vec2 next_normal_dir, float size_x, float size_y, float &distance)

void	add_tl_segment_buffer (std::vector< map::textured_line_with_width_vertex > &buffer, glm::vec2 start, glm::vec2 end, glm::vec2 next_normal_dir, float size_x, float size_y, float &distance, float width)

void	add_tl_bezier_to_buffer (std::vector< map::textured_line_vertex > &buffer, glm::vec2 start, glm::vec2 end, glm::vec2 start_per, glm::vec2 end_per, float progress, bool last_curve, float size_x, float size_y, uint32_t num_b_segments, float &distance)

void	add_tl_bezier_to_buffer (std::vector< map::textured_line_with_width_vertex > &buffer, glm::vec2 start, glm::vec2 end, glm::vec2 start_tangent, glm::vec2 end_tangent, float progress, bool last_curve, float size_x, float size_y, uint32_t num_b_segments, float &distance, float width_start, float width_end)

glm::vec2	put_in_local (glm::vec2 new_point, glm::vec2 base_point, float size_x)

void	make_navy_path (sys::state &state, std::vector< map::curved_line_vertex > &buffer, dcon::navy_id selected_navy, float size_x, float size_y)

void	make_army_path (sys::state &state, std::vector< map::curved_line_vertex > &buffer, dcon::army_id selected_army, float size_x, float size_y)

void	create_railroad_connection (sys::state &state, std::vector< glm::vec2 > &railroad, dcon::province_id p1, dcon::province_id p2)

bool	get_provinces_part_of_rr_path (sys::state &state, std::vector< bool > &visited_adj, std::vector< bool > &visited_prov, std::vector< dcon::province_id > &provinces, dcon::province_id p)

GLuint	load_dds_texture (simple_fs::directory const &dir, native_string_view file_name, int soil_flags=ogl::SOIL_FLAG_TEXTURE_REPEATS)

emfx::xac_pp_actor_material_layer	get_diffuse_layer (emfx::xac_pp_actor_material const &mat)

void	load_static_meshes (sys::state &state)

void	load_river_crossings (parsers::scenario_building_context &context, std::vector< uint8_t > const &river_data, glm::ivec2 map_size)

bool	extend_if_possible (uint32_t x, int32_t border_id, direction dir, std::vector< border_direction > &last_row, std::vector< border_direction > &current_row, glm::vec2 map_size, std::vector< curved_line_vertex > &border_vertices)

int32_t	get_border_index (uint16_t map_province_id1, uint16_t map_province_id2, parsers::scenario_building_context &context)

bool	is_river (uint8_t river_data)

int32_t	river_width (uint8_t river_data)

bool	is_river_source (uint8_t river_data)

bool	is_river_merge (uint8_t river_data)

bool	coastal_point (sys::state &state, uint16_t a, uint16_t b)

bool	order_indifferent_compare (uint16_t a, uint16_t b, uint16_t c, uint16_t d)

std::vector< glm::vec2 >	make_border_section (display_data &dat, sys::state &state, std::vector< bool > &visited, uint16_t prov_prim, uint16_t prov_sec, int32_t start_x, int32_t start_y)

void	add_border_segment_vertices (display_data &dat, std::vector< glm::vec2 > const &points)

std::vector< glm::vec2 >	make_coastal_loop (display_data &dat, sys::state &state, std::vector< bool > &visited, int32_t start_x, int32_t start_y)

void	add_coastal_loop_vertices (display_data &dat, std::vector< glm::vec2 > const &points)

bool	check_for_child (river_vertex *vertex, uint32_t x, uint32_t y)

bool	check_for_parent (river_vertex *vertex, uint32_t x, uint32_t y)

bool	check_for_river (std::vector< uint8_t > const &river_data, river_runner &runner, int32_t x, int32_t y, glm::ivec2 size)

std::vector< glm::ivec2 >	check_for_potential_child (std::vector< uint8_t > const &river_data, river_runner &runner, glm::ivec2 size)

std::vector< uint8_t >	load_bmp (parsers::scenario_building_context &context, native_string_view name, glm::ivec2 map_size, uint8_t fill, std::vector< bmp_pixel_data > *color_table)

ankerl::unordered_dense::map< uint32_t, uint8_t >	internal_make_index_map ()

glm::vec2	get_port_location (sys::state &state, dcon::province_id p)

bool	is_sea_province (sys::state &state, dcon::province_id prov_id)

glm::vec2	get_navy_location (sys::state &state, dcon::province_id prov_id)

glm::vec2	get_army_location (sys::state &state, dcon::province_id prov_id)

void	update_unit_arrows (sys::state &state, display_data &map_data)

void	update_bbox (std::array< glm::vec2, 5 > &bbox, glm::vec2 p)

bool	is_inside_bbox (std::array< glm::vec2, 5 > &bbox, glm::vec2 p)

void	update_bbox_negative (std::array< glm::vec2, 5 > &bbox, glm::vec2 p)

dcon::nation_id	get_top_overlord (sys::state &state, dcon::nation_id n)

void	update_text_lines (sys::state &state, display_data &map_data)

Variables
constexpr float	min_zoom = 1.0f

constexpr float	max_zoom = 75.0f

constexpr float	zoom_close = 5.f

constexpr float	zoom_very_close = 8.f

constexpr uint32_t	default_num_b_segments = 16

constexpr float	control_point_length_factor = 0.3f

Enumeration Type Documentation

◆ diagonal_border

enum class map::diagonal_border : uint8_t

strong

Enumerator
UP_LEFT
UP_RIGHT
DOWN_LEFT
DOWN_RIGHT
NOTHING

Definition at line 19 of file map_borders.cpp.

◆ direction

enum map::direction : uint8_t

Enumerator
UP_LEFT
UP_RIGHT
DOWN_LEFT
DOWN_RIGHT
UP
DOWN
LEFT
RIGHT

Definition at line 8 of file map_borders.cpp.

◆ map_view

enum class map::map_view

strong

Enumerator
globe
globe_perspect
flat

Definition at line 17 of file map_state.hpp.

Function Documentation

◆ add_arrow_to_buffer()

void map::add_arrow_to_buffer	(	std::vector< map::curved_line_vertex > &	buffer,
		glm::vec2	start,
		glm::vec2	end,
		glm::vec2	prev_normal_dir,
		glm::vec2	next_normal_dir,
		float	fill_progress,
		bool	end_arrow,
		float	size_x,
		float	size_y
	)

Definition at line 1307 of file map.cpp.

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◆ add_bezier_to_buffer()

void map::add_bezier_to_buffer	(	std::vector< map::curved_line_vertex > &	buffer,
		glm::vec2	start,
		glm::vec2	end,
		glm::vec2	start_per,
		glm::vec2	end_per,
		float	progress,
		bool	last_curve,
		float	size_x,
		float	size_y,
		uint32_t	num_b_segments
	)

Definition at line 1359 of file map.cpp.

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◆ add_border_segment_vertices()

void map::add_border_segment_vertices	(	display_data &	dat,
		std::vector< glm::vec2 > const &	points
	)

Definition at line 426 of file map_borders.cpp.

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◆ add_coastal_loop_vertices()

void map::add_coastal_loop_vertices	(	display_data &	dat,
		std::vector< glm::vec2 > const &	points
	)

Definition at line 656 of file map_borders.cpp.

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◆ add_drag_box_line()

void map::add_drag_box_line	(	std::vector< screen_vertex > &	drag_box_vertices,
		glm::vec2	pos1,
		glm::vec2	pos2,
		glm::vec2	size,
		bool	vertical
	)

Definition at line 1263 of file map.cpp.

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◆ add_nation_visible_provinces()

void map::add_nation_visible_provinces	(	sys::state &	state,
		std::vector< dcon::province_id > &	list,
		dcon::nation_id	n
	)

Definition at line 63 of file map.cpp.

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◆ add_tl_bezier_to_buffer() [1/2]

void map::add_tl_bezier_to_buffer	(	std::vector< map::textured_line_vertex > &	buffer,
		glm::vec2	start,
		glm::vec2	end,
		glm::vec2	start_per,
		glm::vec2	end_per,
		float	progress,
		bool	last_curve,
		float	size_x,
		float	size_y,
		uint32_t	num_b_segments,
		float &	distance
	)

Definition at line 1453 of file map.cpp.

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◆ add_tl_bezier_to_buffer() [2/2]

void map::add_tl_bezier_to_buffer	(	std::vector< map::textured_line_with_width_vertex > &	buffer,
		glm::vec2	start,
		glm::vec2	end,
		glm::vec2	start_tangent,
		glm::vec2	end_tangent,
		float	progress,
		bool	last_curve,
		float	size_x,
		float	size_y,
		uint32_t	num_b_segments,
		float &	distance,
		float	width_start,
		float	width_end
	)

Definition at line 1506 of file map.cpp.

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◆ add_tl_segment_buffer() [1/2]

void map::add_tl_segment_buffer	(	std::vector< map::textured_line_vertex > &	buffer,
		glm::vec2	start,
		glm::vec2	end,
		glm::vec2	next_normal_dir,
		float	size_x,
		float	size_y,
		float &	distance
	)

Definition at line 1434 of file map.cpp.

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◆ add_tl_segment_buffer() [2/2]

void map::add_tl_segment_buffer	(	std::vector< map::textured_line_with_width_vertex > &	buffer,
		glm::vec2	start,
		glm::vec2	end,
		glm::vec2	next_normal_dir,
		float	size_x,
		float	size_y,
		float &	distance,
		float	width
	)

Definition at line 1444 of file map.cpp.

◆ check_for_child()

bool map::check_for_child	(	river_vertex *	vertex,
		uint32_t	x,
		uint32_t	y
	)

Definition at line 848 of file map_borders.cpp.

◆ check_for_parent()

bool map::check_for_parent	(	river_vertex *	vertex,
		uint32_t	x,
		uint32_t	y
	)

Definition at line 862 of file map_borders.cpp.

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◆ check_for_potential_child()

std::vector< glm::ivec2 > map::check_for_potential_child	(	std::vector< uint8_t > const &	river_data,
		river_runner &	runner,
		glm::ivec2	size
	)

Definition at line 898 of file map_borders.cpp.

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◆ check_for_river()

bool map::check_for_river	(	std::vector< uint8_t > const &	river_data,
		river_runner &	runner,
		int32_t	x,
		int32_t	y,
		glm::ivec2	size
	)

Definition at line 876 of file map_borders.cpp.

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◆ coastal_point()

bool map::coastal_point	(	sys::state &	state,
		uint16_t	a,
		uint16_t	b
	)

Definition at line 269 of file map_borders.cpp.

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◆ create_drag_box_vbo()

void map::create_drag_box_vbo ( GLuint vbo )

Definition at line 247 of file map.cpp.

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◆ create_program()

GLuint map::create_program	(	simple_fs::file &	vshader_file,
		simple_fs::file &	fshader_file
	)

Definition at line 367 of file map.cpp.

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◆ create_railroad_connection()

void map::create_railroad_connection	(	sys::state &	state,
		std::vector< glm::vec2 > &	railroad,
		dcon::province_id	p1,
		dcon::province_id	p2
	)

Definition at line 1659 of file map.cpp.

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◆ create_text_line_vbo()

void map::create_text_line_vbo ( GLuint vbo )

Definition at line 219 of file map.cpp.

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◆ create_textured_line_b_vbo()

void map::create_textured_line_b_vbo	(	GLuint	vbo,
		std::vector< textured_line_vertex_b > &	data
	)

Definition at line 166 of file map.cpp.

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◆ create_textured_line_vbo() [1/2]

void map::create_textured_line_vbo	(	GLuint	vbo,
		std::vector< textured_line_vertex > &	data
	)

Definition at line 112 of file map.cpp.

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◆ create_textured_line_vbo() [2/2]

void map::create_textured_line_vbo	(	GLuint	vbo,
		std::vector< textured_line_with_width_vertex > &	data
	)

Definition at line 137 of file map.cpp.

◆ create_unit_arrow_vbo()

void map::create_unit_arrow_vbo	(	GLuint	vbo,
		std::vector< curved_line_vertex > &	data
	)

Definition at line 190 of file map.cpp.

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◆ extend_if_possible()

bool map::extend_if_possible	(	uint32_t	x,
		int32_t	border_id,
		direction	dir,
		std::vector< border_direction > &	last_row,
		std::vector< border_direction > &	current_row,
		glm::vec2	map_size,
		std::vector< curved_line_vertex > &	border_vertices
	)

Definition at line 42 of file map_borders.cpp.

◆ get_army_location()

glm::vec2 map::get_army_location	(	sys::state &	state,
		dcon::province_id	prov_id
	)

Definition at line 76 of file map_state.cpp.

◆ get_border_index()

int32_t map::get_border_index	(	uint16_t	map_province_id1,
		uint16_t	map_province_id2,
		parsers::scenario_building_context &	context
	)

Definition at line 106 of file map_borders.cpp.

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◆ get_diffuse_layer()

emfx::xac_pp_actor_material_layer map::get_diffuse_layer ( emfx::xac_pp_actor_material const & mat )

Definition at line 2121 of file map.cpp.

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◆ get_navy_location()

glm::vec2 map::get_navy_location	(	sys::state &	state,
		dcon::province_id	prov_id
	)

Definition at line 69 of file map_state.cpp.

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◆ get_port_location()

glm::vec2 map::get_port_location	(	sys::state &	state,
		dcon::province_id	p
	)

Definition at line 49 of file map_state.cpp.

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◆ get_provinces_part_of_rr_path()

bool map::get_provinces_part_of_rr_path	(	sys::state &	state,
		std::vector< bool > &	visited_adj,
		std::vector< bool > &	visited_prov,
		std::vector< dcon::province_id > &	provinces,
		dcon::province_id	p
	)

Definition at line 1671 of file map.cpp.

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◆ get_top_overlord()

dcon::nation_id map::get_top_overlord	(	sys::state &	state,
		dcon::nation_id	n
	)

Definition at line 216 of file map_state.cpp.

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◆ internal_make_index_map()

ankerl::unordered_dense::map< uint32_t, uint8_t > map::internal_make_index_map ( )

Definition at line 286 of file map_data_loading.cpp.

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◆ is_inside_bbox()

bool map::is_inside_bbox	(	std::array< glm::vec2, 5 > &	bbox,
		glm::vec2	p
	)

Definition at line 191 of file map_state.cpp.

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◆ is_river()

bool map::is_river ( uint8_t river_data )

Definition at line 238 of file map_borders.cpp.

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◆ is_river_merge()

bool map::is_river_merge ( uint8_t river_data )

Definition at line 249 of file map_borders.cpp.

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◆ is_river_source()

bool map::is_river_source ( uint8_t river_data )

Definition at line 246 of file map_borders.cpp.

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◆ is_sea_province()

bool map::is_sea_province	(	sys::state &	state,
		dcon::province_id	prov_id
	)

Definition at line 65 of file map_state.cpp.

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◆ load_bmp()

std::vector< uint8_t > map::load_bmp	(	parsers::scenario_building_context &	context,
		native_string_view	name,
		glm::ivec2	map_size,
		uint8_t	fill,
		std::vector< bmp_pixel_data > *	color_table
	)

Definition at line 30 of file map_data_loading.cpp.

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◆ load_dds_texture()

GLuint map::load_dds_texture	(	simple_fs::directory const &	dir,
		native_string_view	file_name,
		int	soil_flags = `ogl::SOIL_FLAG_TEXTURE_REPEATS`
	)

Definition at line 2104 of file map.cpp.

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◆ load_province_map()

GLuint map::load_province_map	(	std::vector< uint16_t > &	province_index,
		uint32_t	size_x,
		uint32_t	size_y
	)

Definition at line 1201 of file map.cpp.

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◆ load_river_crossings()

void map::load_river_crossings	(	parsers::scenario_building_context &	context,
		std::vector< uint8_t > const &	river_data,
		glm::ivec2	map_size
	)

Definition at line 762 of file map_borders.cpp.

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◆ load_static_meshes()

void map::load_static_meshes ( sys::state & state )

Definition at line 2137 of file map.cpp.

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◆ make_army_path()

void map::make_army_path	(	sys::state &	state,
		std::vector< map::curved_line_vertex > &	buffer,
		dcon::army_id	selected_army,
		float	size_x,
		float	size_y
	)

Definition at line 1616 of file map.cpp.

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◆ make_border_section()

std::vector< glm::vec2 > map::make_border_section	(	display_data &	dat,
		sys::state &	state,
		std::vector< bool > &	visited,
		uint16_t	prov_prim,
		uint16_t	prov_sec,
		int32_t	start_x,
		int32_t	start_y
	)

Definition at line 279 of file map_borders.cpp.

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◆ make_coastal_loop()

std::vector< glm::vec2 > map::make_coastal_loop	(	display_data &	dat,
		sys::state &	state,
		std::vector< bool > &	visited,
		int32_t	start_x,
		int32_t	start_y
	)

Definition at line 552 of file map_borders.cpp.

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◆ make_navy_path()

void map::make_navy_path	(	sys::state &	state,
		std::vector< map::curved_line_vertex > &	buffer,
		dcon::navy_id	selected_navy,
		float	size_x,
		float	size_y
	)

Definition at line 1572 of file map.cpp.

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◆ order_indifferent_compare()

bool map::order_indifferent_compare	(	uint16_t	a,
		uint16_t	b,
		uint16_t	c,
		uint16_t	d
	)

Definition at line 275 of file map_borders.cpp.

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◆ put_in_local()

glm::vec2 map::put_in_local	(	glm::vec2	new_point,
		glm::vec2	base_point,
		float	size_x
	)

Definition at line 1561 of file map.cpp.

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◆ river_width()

int32_t map::river_width ( uint8_t river_data )

Definition at line 241 of file map_borders.cpp.

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◆ try_load_shader()

std::optional< simple_fs::file > map::try_load_shader	(	simple_fs::directory &	root,
		native_string_view	name
	)

Definition at line 360 of file map.cpp.

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◆ update_bbox()

void map::update_bbox	(	std::array< glm::vec2, 5 > &	bbox,
		glm::vec2	p
	)

Definition at line 179 of file map_state.cpp.

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◆ update_bbox_negative()

void map::update_bbox_negative	(	std::array< glm::vec2, 5 > &	bbox,
		glm::vec2	p
	)

Definition at line 205 of file map_state.cpp.

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◆ update_text_lines()

void map::update_text_lines	(	sys::state &	state,
		display_data &	map_data
	)

Definition at line 230 of file map_state.cpp.

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◆ update_unit_arrows()

void map::update_unit_arrows	(	sys::state &	state,
		display_data &	map_data
	)

Definition at line 80 of file map_state.cpp.

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Variable Documentation

◆ control_point_length_factor

constexpr float map::control_point_length_factor = 0.3f

inlineconstexpr

Definition at line 1357 of file map.cpp.

◆ default_num_b_segments

constexpr uint32_t map::default_num_b_segments = 16

inlineconstexpr

Definition at line 1356 of file map.cpp.

◆ max_zoom

constexpr float map::max_zoom = 75.0f

inlineconstexpr

Definition at line 604 of file constants.hpp.

◆ min_zoom

constexpr float map::min_zoom = 1.0f

inlineconstexpr

Definition at line 603 of file constants.hpp.

◆ zoom_close

constexpr float map::zoom_close = 5.f

inlineconstexpr

Definition at line 605 of file constants.hpp.

◆ zoom_very_close

constexpr float map::zoom_very_close = 8.f

inlineconstexpr

Definition at line 606 of file constants.hpp.

Classes

Enumerations

Functions

Variables

Enumeration Type Documentation

◆ diagonal_border

◆ direction

◆ map_view

Function Documentation

◆ add_arrow_to_buffer()

◆ add_bezier_to_buffer()

◆ add_border_segment_vertices()

◆ add_coastal_loop_vertices()

◆ add_drag_box_line()

◆ add_nation_visible_provinces()

◆ add_tl_bezier_to_buffer() [1/2]

◆ add_tl_bezier_to_buffer() [2/2]

◆ add_tl_segment_buffer() [1/2]

◆ add_tl_segment_buffer() [2/2]

◆ check_for_child()

◆ check_for_parent()

◆ check_for_potential_child()

◆ check_for_river()

◆ coastal_point()

◆ create_drag_box_vbo()

◆ create_program()

◆ create_railroad_connection()

◆ create_text_line_vbo()

◆ create_textured_line_b_vbo()

◆ create_textured_line_vbo() [1/2]

◆ create_textured_line_vbo() [2/2]

◆ create_unit_arrow_vbo()

◆ extend_if_possible()

◆ get_army_location()

◆ get_border_index()

◆ get_diffuse_layer()

◆ get_navy_location()

◆ get_port_location()

◆ get_provinces_part_of_rr_path()

◆ get_top_overlord()

◆ internal_make_index_map()

◆ is_inside_bbox()

◆ is_river()

◆ is_river_merge()

◆ is_river_source()

◆ is_sea_province()

◆ load_bmp()

◆ load_dds_texture()

◆ load_province_map()

◆ load_river_crossings()

◆ load_static_meshes()

◆ make_army_path()

◆ make_border_section()

◆ make_coastal_loop()

◆ make_navy_path()

◆ order_indifferent_compare()

◆ put_in_local()

◆ river_width()

◆ try_load_shader()

◆ update_bbox()

◆ update_bbox_negative()

◆ update_text_lines()

◆ update_unit_arrows()

Variable Documentation

◆ control_point_length_factor

◆ default_num_b_segments

◆ max_zoom

◆ min_zoom

◆ zoom_close

◆ zoom_very_close