image Namespace Reference

this module manages the cache of images. More...

Classes
class	adjust_alpha_modification
	Adjust Alpha (ADJUST_ALPHA) modification. More...
class	adjust_channels_modification
	Adjust Channels (CHAN) modification. More...
struct	background_modification
	Fill background with a color (BG). More...
class	bl_modification
	Gaussian-like blur (BL) modification. More...
class	blend_modification
	Color blending (BLEND) modification. More...
class	blit_modification
	Scale (BLIT) modification. More...
class	bw_modification
	Black and white (BW) modification. More...
class	cache_type
class	crop_modification
	Crop (CROP) modification. More...
class	cs_modification
	Color-shift (CS, R, G, B) modification. More...
class	fl_modification
	Mirror (FL) modification. More...
class	gs_modification
	Grayscale (GS) modification. More...
class	light_modification
	LIGHT (L) modification. More...
class	locator
struct	manager
	the image manager is responsible for setting up images, and destroying all images when the program exits. More...
class	mask_modification
	Mask (MASK) modification. More...
class	modification
	Base abstract class for an image-path modification. More...
class	modification_queue
	A modified priority queue used to order image modifications. More...
class	negative_modification
	Make an image negative (NEG) More...
class	o_modification
	Opacity (O) modification. More...
class	pixel_callable
class	plot_alpha_modification
	Plot Alpha (Alpha) modification. More...
class	rc_modification
	Recolor (RC/TC/PAL) modification. More...
class	rotate_modification
	Rotate (ROTATE) modification. More...
class	scale_exact_modification
	Scale exact modification. More...
class	scale_into_modification
	Scale into (SCALE_INTO) modification. More...
class	scale_modification
	Scaling modifications base class. More...
struct	sepia_modification
	Give to the image a sepia tint (SEPIA) More...
class	swap_modification
	Channel swap (SWAP). More...
class	wipe_alpha_modification
	Wipe Alpha (Wipe_Alpha) modification. More...
class	xbrz_modification
	xBRZ scale (xBRZ) modification More...

Typedefs
using	SCALING_ALGORITHM = preferences::SCALING_ALGORITHM
typedef cache_type< surface >	image_cache
typedef cache_type< bool >	bool_cache
typedef std::map< t_translation::terrain_code, surface >	mini_terrain_cache_map
typedef std::basic_string< signed char >	light_string
	light_string store colors info of central and adjacent hexes. More...
typedef std::map< light_string, surface >	lit_variants
typedef cache_type< lit_variants >	lit_cache

Enumerations
enum	TYPE {   UNSCALED, SCALED_TO_ZOOM, HEXED, SCALED_TO_HEX,   TOD_COLORED, BRIGHTENED }
	UNSCALED : image will be drawn "as is" without changing size, even in case of redraw SCALED_TO_ZOOM : image will be scaled taking zoom into account HEXED : the hex mask is applied on the image SCALED_TO_HEX : image will be scaled to fit into a hex, taking zoom into account TOD_COLORED : same as SCALED_TO_HEX but ToD coloring is also applied BRIGHTENED : same as TOD_COLORED but also brightened. More...
enum	save_result { save_result::success, save_result::unsupported_format, save_result::save_failed, save_result::no_image }

Functions
surface	getMinimap (int w, int h, const gamemap &map_, const team *vm=nullptr, const std::map< map_location, unsigned int > *reach_map=nullptr, bool ignore_terrain_disabled=false)
	function to create the minimap for a given map the surface returned must be freed by the user More...
void	flush_cache ()
static bool	localized_file_uptodate (const std::string &loc_file)
static std::string	get_localized_path (const std::string &file, const std::string &suff="")
static void	standardize_surface_format (surface &surf)
static void	add_localized_overlay (const std::string &ovr_file, surface &orig_surf)
static surface	load_image_file (const image::locator &loc)
static surface	load_image_sub_file (const image::locator &loc)
static surface	load_image_data_uri (const image::locator &loc)
static signed char	col_to_uchar (int i)
light_string	get_light_string (int op, int r, int g, int b)
	return light_string of one light operation(see above) More...
static surface	apply_light (surface surf, const light_string &ls)
surface	load_from_disk (const locator &loc)
void	set_pixel_format (SDL_PixelFormat *format)
	sets the pixel format used by the images. More...
void	set_color_adjustment (int r, int g, int b)
	will make all scaled images have these rgb values added to all their pixels. More...
void	set_team_colors (const std::vector< std::string > *colors=nullptr)
	set the team colors used by the TC image modification use a vector with one string for each team using nullptr will reset to default TC More...
const std::vector< std::string > &	get_team_colors ()
void	set_zoom (unsigned int zoom)
	sets the amount scaled images should be scaled. More...
template<scaling_function F>
static surface	scale_xbrz_helper (const surface &res, int w, int h)
static scaling_function	select_algorithm (SCALING_ALGORITHM algo)
static surface	get_hexed (const locator &i_locator)
static surface	get_scaled_to_hex (const locator &i_locator)
static surface	get_tod_colored (const locator &i_locator)
static surface	get_scaled_to_zoom (const locator &i_locator)
static surface	get_brightened (const locator &i_locator)
static TYPE	simplify_type (const image::locator &i_locator, TYPE type)
	translate type to a simpler one when possible More...
surface	get_image (const locator &i_locator, TYPE type=UNSCALED)
	function to get the surface corresponding to an image. More...
surface	get_lighted_image (const image::locator &i_locator, const light_string &ls, TYPE type)
	function to get the surface corresponding to an image. More...
surface	get_hexmask ()
	function to get the standard hex mask More...
bool	is_in_hex (const locator &i_locator)
	function to check if an image fit into an hex return false if the image has not the standard size. More...
bool	is_empty_hex (const locator &i_locator)
	function to check if an image is empty after hex cut should be only used on terrain image (cache the hex cut version) More...
surface	reverse_image (const surface &surf)
	function to reverse an image. More...
bool	exists (const locator &i_locator)
	returns true if the given image actually exists, without loading it. More...
static void	precache_file_existence_internal (const std::string &dir, const std::string &subdir)
void	precache_file_existence (const std::string &subdir="")
	precache the existence of files in the subdir (ex: "terrain/") More...
bool	precached_file_exists (const std::string &file)
save_result	save_image (const locator &i_locator, const std::string &filename)
save_result	save_image (const surface &surf, const std::string &filename)
bool	update_from_preferences ()
	initialize any private data, e.g. algorithm choices from preferences More...

Variables
mini_terrain_cache_map	mini_terrain_cache
mini_terrain_cache_map	mini_fogged_terrain_cache
mini_terrain_cache_map	mini_highlighted_terrain_cache
static int	last_index_ = 0
static std::set< std::string >	fuzzy_localized_files
static SDL_PixelFormat	last_pixel_format

Detailed Description

this module manages the cache of images.

With an image name, you can get the surface corresponding to that image.

Typedef Documentation

bool_cache

typedef cache_type<bool> image::bool_cache

Definition at line 129 of file picture.hpp.

image_cache

typedef cache_type<surface> image::image_cache

Definition at line 128 of file picture.hpp.

light_string

typedef std::basic_string<signed char> image::light_string

light_string store colors info of central and adjacent hexes.

The structure is one or several 4 chars blocks (L,R,G,B) where RGB is the color and L is the lightmap to use: -1: none 0: full hex 1-6: concave corners 7-12: convex half-corners 1 13-19: convex half-corners 2

Definition at line 144 of file picture.hpp.

lit_cache

typedef cache_type<lit_variants> image::lit_cache

Definition at line 151 of file picture.hpp.

lit_variants

typedef std::map<light_string, surface> image::lit_variants

Definition at line 149 of file picture.hpp.

mini_terrain_cache_map

typedef std::map<t_translation::terrain_code, surface> image::mini_terrain_cache_map

Definition at line 131 of file picture.hpp.

SCALING_ALGORITHM

using image::SCALING_ALGORITHM = typedef preferences::SCALING_ALGORITHM

Definition at line 904 of file picture.cpp.

Enumeration Type Documentation

save_result

enum image::save_result

strong

Enumerator
success
unsupported_format
save_failed
no_image

Definition at line 225 of file picture.hpp.

TYPE

enum image::TYPE

UNSCALED : image will be drawn "as is" without changing size, even in case of redraw SCALED_TO_ZOOM : image will be scaled taking zoom into account HEXED : the hex mask is applied on the image SCALED_TO_HEX : image will be scaled to fit into a hex, taking zoom into account TOD_COLORED : same as SCALED_TO_HEX but ToD coloring is also applied BRIGHTENED : same as TOD_COLORED but also brightened.

Enumerator
UNSCALED
SCALED_TO_ZOOM
HEXED
SCALED_TO_HEX
TOD_COLORED
BRIGHTENED

Definition at line 190 of file picture.hpp.

Function Documentation

add_localized_overlay()

static void image::add_localized_overlay ( const std::string &  ovr_file, surface &  orig_surf  )

static

Definition at line 561 of file picture.cpp.

References filesystem::make_read_RWops(), surface::null(), sdl_blit(), and standardize_surface_format().

Referenced by load_image_file().

apply_light()

static surface image::apply_light ( surface  surf, const light_string &  ls  )

static

Definition at line 726 of file picture.cpp.

References adjust_surface_color(), c, get_lighted_image(), HEXED, i, light_surface(), make_neutral_surface(), p, and sdl_blit().

Referenced by get_lighted_image().

col_to_uchar()

static signed char image::col_to_uchar ( int  i )

static

Definition at line 709 of file picture.cpp.

Referenced by get_light_string().

exists()

bool image::exists

(

const image::locator &

i_locator

)

returns true if the given image actually exists, without loading it.

Definition at line 1217 of file picture.cpp.

References gui2::cache, filesystem::get_binary_file_location(), image::locator::get_filename(), image::locator::get_type(), image::locator::is_data_uri(), and success.

Referenced by wesnothd::server::authenticate(), persist_file_context::clear_var(), filesystem::create_directory_if_missing(), filesystem::create_directory_if_missing_recursive(), addon_info::display_icon(), gui2::dialogs::game_load::display_savegame_internal(), filesystem::file_exists(), display::fill_images_list(), filesystem::get_exe_dir(), display::get_fog_shroud_images(), image_exists(), ng::depcheck::MAKE_ENUM(), and gui2::dialogs::addon_manager::publish_addon().

flush_cache()

void image::flush_cache

(

)

Definition at line 234 of file picture.cpp.

Referenced by events::console_handler::do_refresh(), game_config_manager::load_game_config_for_game(), gui2::dialogs::title_screen::pre_show(), editor::editor_controller::refresh_image_cache(), game_config_manager::reload_changed_game_config(), set_pixel_format(), gui2::dialogs::advanced_graphics_options::update_scale_case(), and image::manager::~manager().

get_brightened()

static surface image::get_brightened ( const locator &  i_locator )

static

Definition at line 974 of file picture.cpp.

References brighten_image(), ftofxp, get_image(), game_config::hex_brightening, and TOD_COLORED.

Referenced by get_image().

get_hexed()

static surface image::get_hexed ( const locator &  i_locator )

static

Definition at line 931 of file picture.cpp.

References image::locator::add_to_cache(), image::locator::get_filename(), get_hexmask(), get_image(), mask_surface(), and UNSCALED.

Referenced by get_image().

get_hexmask()

surface image::get_hexmask

(

)

function to get the standard hex mask

Definition at line 1147 of file picture.cpp.

References get_image(), game_config::images::terrain_mask, and UNSCALED.

Referenced by get_hexed(), is_empty_hex(), is_in_hex(), load_image_sub_file(), and editor::mouse_action::set_terrain_mouse_overlay().

get_image()

surface image::get_image	(	const image::locator &	i_locator,
		TYPE	type
	)

function to get the surface corresponding to an image.

Definition at line 1022 of file picture.cpp.

References image::locator::add_to_cache(), BRIGHTENED, get_brightened(), get_hexed(), get_scaled_to_hex(), get_scaled_to_zoom(), get_tod_colored(), HEXED, image::locator::in_cache(), image::locator::is_void(), load_from_disk(), image::locator::locate_in_cache(), SCALED_TO_HEX, SCALED_TO_ZOOM, simplify_type(), TOD_COLORED, and UNSCALED.

Referenced by help::help_text_area::add_img_item(), draw_background(), unit_drawer::draw_bar(), gui::scrollbar::draw_contents(), editor::editor_display::draw_hex(), wb::attack::draw_hex(), wb::suppose_dead::draw_hex(), arrow::draw_hex(), game_display::draw_hex(), display::draw_hex(), editor::item_palette::draw_item(), editor::unit_palette::draw_item(), editor::terrain_palette::draw_item(), draw_label(), game_display::draw_movement_info(), draw_panel(), gui::menu::draw_row(), footsteps_images(), get_brightened(), display::get_flag(), display::get_fog_shroud_images(), get_hexed(), get_hexmask(), gui::menu::style::get_item_image(), get_lighted_image(), unit_frame::get_overlaped_hex(), get_scaled_to_hex(), get_scaled_to_zoom(), get_tod_colored(), getMinimap(), help::image_width(), game_launcher::init_video(), intf_get_image_size(), is_empty_hex(), is_in_hex(), gui::menu::imgsel_style::load_image(), load_image_file(), load_image_sub_file(), gui::button::load_images(), game_display::new_turn(), unit_frame::redraw(), unit_drawer::redraw_unit(), display::refresh_report(), halo::halo_impl::effect::render(), save_image(), gui::scrollbar::scrollbar(), editor::mouse_action_item::set_item_mouse_overlay(), editor::mouse_action_map_label::set_mouse_overlay(), editor::mouse_action_village::set_mouse_overlay(), editor::mouse_action_select::set_mouse_overlay(), editor::mouse_action_paste::set_mouse_overlay(), editor::mouse_action_starting_position::set_mouse_overlay(), editor::mouse_action::set_terrain_mouse_overlay(), editor::mouse_action_unit::set_unit_mouse_overlay(), and gui::tristate_button::tristate_button().

get_light_string()

light_string image::get_light_string	(	int	op,
		int	r,
		int	g,
		int	b
	)

return light_string of one light operation(see above)

Definition at line 714 of file picture.cpp.

References col_to_uchar().

Referenced by display::draw_hex().

get_lighted_image()

surface image::get_lighted_image	(	const image::locator &	i_locator,
		const light_string &	ls,
		TYPE	type
	)

function to get the surface corresponding to an image.

after applying the lightmap encoded in ls type should be HEXED or SCALED_TO_HEX

Definition at line 1095 of file picture.cpp.

References image::locator::access_in_cache(), image::locator::add_to_cache(), apply_light(), get_image(), HEXED, image::locator::in_cache(), image::locator::is_void(), image::locator::locate_in_cache(), scale_surface(), SCALED_TO_HEX, and game_config::tile_size.

Referenced by apply_light(), and display::draw_hex().

get_localized_path()

static std::string image::get_localized_path ( const std::string &  file, const std::string &  suff = ""  )

static

Definition at line 511 of file picture.cpp.

References _(), filesystem::base_name(), filesystem::directory_name(), filesystem::file_exists(), localized_file_uptodate(), and utils::split().

Referenced by load_image_file().

get_scaled_to_hex()

static surface image::get_scaled_to_hex ( const locator &  i_locator )

static

Definition at line 941 of file picture.cpp.

References get_image(), HEXED, and surface::null().

Referenced by get_image().

get_scaled_to_zoom()

static surface image::get_scaled_to_zoom ( const locator &  i_locator )

static

Definition at line 960 of file picture.cpp.

References get_image(), surface::null(), game_config::tile_size, and UNSCALED.

Referenced by get_image().

get_team_colors()

const std::vector< std::string > & image::get_team_colors

(

)

Definition at line 870 of file picture.cpp.

get_tod_colored()

static surface image::get_tod_colored ( const locator &  i_locator )

static

Definition at line 954 of file picture.cpp.

References adjust_surface_color(), get_image(), and SCALED_TO_HEX.

Referenced by get_image().

getMinimap()

surface image::getMinimap	(	int	w,
		int	h,
		const gamemap &	map,
		const team *	vw,
		const std::map< map_location, unsigned int > *	reach_map,
		bool	ignore_terrain_disabled
	)

function to create the minimap for a given map the surface returned must be freed by the user

Definition at line 39 of file minimap.cpp.

References adjust_surface_color(), preferences::allied_color(), color_t::b, gui2::cache, game_config::color_info(), create_neutral_surface(), DBG_DP, preferences::enemy_color(), sdl::fill_surface_rect(), team::fogged(), color_t::g, resources::gameboard, get_image(), team::get_minimap_color(), display::get_singleton(), terrain_type_data::get_terrain_info(), gamemap::h(), HEXED, i, terrain_type::id(), display::is_blindfolded(), terrain_type::is_combined(), team::is_enemy(), is_odd(), terrain_type::is_village(), make_neutral_surface(), mini_fogged_terrain_cache, mini_highlighted_terrain_cache, mini_terrain_cache, preferences::minimap_draw_terrain(), preferences::minimap_draw_villages(), terrain_type::minimap_image(), terrain_type::minimap_image_overlay(), preferences::minimap_movement_coding(), preferences::minimap_terrain_coding(), gamemap::on_board_with_border(), team::owns_village(), color_t::r, color_range::rep(), xbrz::scale(), scale_surface_sharp(), sdl_blit(), team::shrouded(), gamemap::tdata(), game_config::team_rgb_range, gui2::terrain, gamemap::total_height(), gamemap::total_width(), terrain_type_data::underlying_union_terrain(), preferences::unmoved_color(), display_context::village_owner(), t_translation::VOID_TERRAIN, and gamemap::w().

Referenced by display::draw_minimap(), and gui2::minimap::get_image().

is_empty_hex()

bool image::is_empty_hex

(

const locator &

i_locator

)

function to check if an image is empty after hex cut should be only used on terrain image (cache the hex cut version)

Definition at line 1176 of file picture.cpp.

References image::locator::add_to_cache(), get_hexmask(), get_image(), HEXED, image::locator::in_cache(), image::locator::locate_in_cache(), and mask_surface().

Referenced by terrain_builder::tile::rebuild_cache().

is_in_hex()

bool image::is_in_hex

(

const locator &

i_locator

)

function to check if an image fit into an hex return false if the image has not the standard size.

Definition at line 1153 of file picture.cpp.

References image::locator::add_to_cache(), get_hexmask(), get_image(), image::locator::in_cache(), in_mask_surface(), image::locator::locate_in_cache(), and UNSCALED.

Referenced by unit_frame::get_overlaped_hex().

load_from_disk()

surface image::load_from_disk

(

const locator &

loc

)

Definition at line 787 of file picture.cpp.

References image::locator::FILE, image::locator::get_type(), image::locator::is_data_uri(), load_image_data_uri(), load_image_file(), load_image_sub_file(), and image::locator::SUB_FILE.

Referenced by get_image().

load_image_data_uri()

static surface image::load_image_data_uri ( const image::locator &  loc )

static

Definition at line 678 of file picture.cpp.

References base64::decode(), ERR_DP, utils::basic_string_view< charT, traits >::find(), image::locator::get_filename(), and utils::basic_string_view< charT, traits >::substr().

Referenced by load_from_disk().

load_image_file()

static surface image::load_image_file ( const image::locator &  loc )

static

Definition at line 576 of file picture.cpp.

References add_localized_overlay(), game_config::debug, ERR_DP, filesystem::get_binary_file_location(), image::locator::get_filename(), get_image(), get_localized_path(), filesystem::make_read_RWops(), game_config::images::missing, surface::null(), standardize_surface_format(), and UNSCALED.

Referenced by load_from_disk().

load_image_sub_file()

static surface image::load_image_sub_file ( const image::locator &  loc )

static

Definition at line 614 of file picture.cpp.

References image::locator::add_to_cache(), sdl::create_rect(), cut_surface(), image::modification::decode(), e, image::modification_queue::empty(), ERR_CFG, image::locator::get_center_x(), image::locator::get_center_y(), image::locator::get_filename(), get_hexmask(), get_image(), image::locator::get_loc(), image::locator::get_modifications(), mask_surface(), image::modification::imod_exception::message, utils::parenthetical_split(), image::modification_queue::pop(), game_config::tile_size, image::modification_queue::top(), UNSCALED, map_location::valid(), map_location::x, and map_location::y.

Referenced by load_from_disk().

localized_file_uptodate()

static bool image::localized_file_uptodate ( const std::string &  loc_file )

static

Definition at line 470 of file picture.cpp.

References filesystem::get_binary_file_location(), game_config::path, filesystem::read_file(), and utils::split().

Referenced by get_localized_path().

precache_file_existence()

void image::precache_file_existence

(

const std::string &

subdir

)

precache the existence of files in the subdir (ex: "terrain/")

Definition at line 1271 of file picture.cpp.

References filesystem::get_binary_paths(), p, and precache_file_existence_internal().

Referenced by terrain_builder::terrain_builder().

precache_file_existence_internal()

static void image::precache_file_existence_internal ( const std::string &  dir, const std::string &  subdir  )

static

Definition at line 1244 of file picture.cpp.

References d, filesystem::DONT_REORDER, f, filesystem::FILE_NAME_ONLY, filesystem::get_files_in_dir(), filesystem::is_directory(), and filesystem::NO_FILTER.

Referenced by precache_file_existence().

precached_file_exists()

bool image::precached_file_exists

(

const std::string &

file

)

Definition at line 1280 of file picture.cpp.

References b.

Referenced by image_exists().

reverse_image()

surface image::reverse_image

(

const surface &

surf

)

function to reverse an image.

The image MUST have originally been returned from an image:: function. Returned images have the same semantics as for get_image()

Definition at line 1195 of file picture.cpp.

References flip_surface().

Referenced by halo::halo_impl::effect::render(), and display::render_image().

save_image() [1/2]

save_result image::save_image	(	const locator &	i_locator,
		const std::string &	filename
	)

Definition at line 1290 of file picture.cpp.

References get_image().

Referenced by editor::editor_controller::do_screenshot(), game_launcher::play_render_image_mode(), and gui2::dialogs::screenshot_notification::save_screenshot().

save_image() [2/2]

save_result image::save_image	(	const surface &	surf,
		const std::string &	filename
	)

Definition at line 1295 of file picture.cpp.

References filesystem::ends_with(), lg::err(), LOG_DP, filesystem::make_write_RWops(), no_image, surface::null(), save_failed, success, and unsupported_format.

scale_xbrz_helper()

template<scaling_function F>

static surface image::scale_xbrz_helper ( const surface &  res, int  w, int  h  )

static

Definition at line 897 of file picture.cpp.

References utils::clamp(), and scale_surface_xbrz().

select_algorithm()

static scaling_function image::select_algorithm ( SCALING_ALGORITHM  algo )

static

Definition at line 906 of file picture.cpp.

References scale_surface(), and scale_surface_nn().

Referenced by update_from_preferences().

set_color_adjustment()

void image::set_color_adjustment	(	int	r,
		int	g,
		int	b
	)

will make all scaled images have these rgb values added to all their pixels.

i.e. add a certain color hint to images. useful for representing day/night. Invalidates all scaled images.

Definition at line 847 of file picture.cpp.

References b, and g.

Referenced by display::update_tod().

set_pixel_format()

void image::set_pixel_format

(

SDL_PixelFormat *

format

)

sets the pixel format used by the images.

Is called every time the video mode changes. Invalidates all images.

Definition at line 814 of file picture.cpp.

References f, flush_cache(), last_pixel_format, and LOG_DP.

Referenced by CVideo::init_window(), CVideo::make_fake(), CVideo::make_test_fake(), and CVideo::set_window_mode().

set_team_colors()

void image::set_team_colors

(

const std::vector< std::string > *

colors

)

set the team colors used by the TC image modification use a vector with one string for each team using nullptr will reset to default TC

Definition at line 861 of file picture.cpp.

Referenced by do_gameloop(), and display::init_flags().

set_zoom()

void image::set_zoom

(

unsigned int

zoom

)

sets the amount scaled images should be scaled.

Invalidates all scaled images.

Definition at line 875 of file picture.cpp.

References game_config::tile_size.

Referenced by display::bounds_check_position(), display::display(), display::idle_anim_rate(), and display::set_zoom().

simplify_type()

static TYPE image::simplify_type ( const image::locator &  i_locator, TYPE  type  )

static

translate type to a simpler one when possible

Definition at line 981 of file picture.cpp.

References BRIGHTENED, ftofxp, image::locator::get_loc(), game_config::hex_brightening, HEXED, SCALED_TO_HEX, SCALED_TO_ZOOM, game_config::tile_size, TOD_COLORED, UNSCALED, and map_location::valid().

Referenced by get_image().

standardize_surface_format()

static void image::standardize_surface_format ( surface &  surf )

static

Definition at line 552 of file picture.cpp.

References is_neutral(), make_neutral_surface(), and surface::null().

Referenced by add_localized_overlay(), and load_image_file().

update_from_preferences()

bool image::update_from_preferences

(

)

initialize any private data, e.g. algorithm choices from preferences

Definition at line 1328 of file picture.cpp.

References preferences::default_scaling_algorithm, preferences::get(), and select_algorithm().

Referenced by do_gameloop(), and gui2::dialogs::advanced_graphics_options::post_show().

Variable Documentation

fuzzy_localized_files

std::set<std::string> image::fuzzy_localized_files

static

Definition at line 469 of file picture.cpp.

last_index_

int image::last_index_ = 0

static

Definition at line 232 of file picture.cpp.

last_pixel_format

SDL_PixelFormat image::last_pixel_format

static

Definition at line 812 of file picture.cpp.

Referenced by set_pixel_format().

mini_fogged_terrain_cache

mini_terrain_cache_map image::mini_fogged_terrain_cache

Definition at line 229 of file picture.cpp.

Referenced by getMinimap().

mini_highlighted_terrain_cache

mini_terrain_cache_map image::mini_highlighted_terrain_cache

Definition at line 230 of file picture.cpp.

Referenced by getMinimap().

mini_terrain_cache

mini_terrain_cache_map image::mini_terrain_cache

Definition at line 228 of file picture.cpp.

Referenced by getMinimap().