MSFTileLayer
An abstract base class for all tile layers.
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Returns the data source assigned to this layer.
Declaration
Objective-C
- (MSFTileDataSource *)getDataSource;Swift
func getDataSource() -> MSFTileDataSource!Return Value
The tile data source assigned to this layer.
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Returns the projection this layer’s data is in, which is its data source’s.
Declaration
Objective-C
- (MSFProjection *)getProjection;Swift
func getProjection() -> MSFProjection!Return Value
The projection, or null when the layer has no data source.
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Returns the tile data source of the associated UTF grid. By default this is null.
Declaration
Objective-C
- (MSFTileDataSource *)getUTFGridDataSource;Swift
func getUTFGridDataSource() -> MSFTileDataSource!Return Value
The tile data source of the associated UTF grid.
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Sets the tile data source of the associated UTF grid.
Declaration
Objective-C
- (void)setUTFGridDataSource:(MSFTileDataSource *)dataSource;Swift
func setUTFGridDataSource(_ dataSource: MSFTileDataSource!)Parameters
dataSourceThe data source to use. Can be null if UTF grid is not used.
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How many tiles the last cull put on screen. A diagnostic: it is what the tile LOD numbers actually cost.
Declaration
Objective-C
- (int)getVisibleTileCount;Swift
func getVisibleTileCount() -> Int32Return Value
The tile count after the last cull pass.
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Declaration
Objective-C
- (int)getPreloadingTileCount;Swift
func getPreloadingTileCount() -> Int32Return Value
The count of tiles fetched around the visible ones, but not drawn.
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Returns the current frame number.
Declaration
Objective-C
- (int)getFrameNr;Swift
func getFrameNr() -> Int32Return Value
The current frame number.
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Sets the frame number, only used for animated tiles. Loading a new frame may take some time, previous frame is shown during loading.
Declaration
Objective-C
- (void)setFrameNr:(int)frameNr;Swift
func setFrameNr(_ frameNr: Int32)Parameters
frameNrThe frame number to display.
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Returns the state of the preloading flag of this layer.
Declaration
Objective-C
- (BOOL)isPreloading;Swift
func isPreloading() -> BoolReturn Value
True if preloading is enabled.
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Sets the state of preloading for this layer: tiles adjacent to the visible ones are downloaded too, so panning shows no gaps. It may cost some performance on slower devices and considerably increases network traffic with online maps. The default is false.
Declaration
Objective-C
- (void)setPreloading:(BOOL)preloading;Swift
func setPreloading(_ preloading: Bool)Parameters
preloadingThe new preloading state of the layer.
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Returns the state of the synchronized refresh flag.
Declaration
Objective-C
- (BOOL)isSynchronizedRefresh;Swift
func isSynchronizedRefresh() -> BoolReturn Value
The state of the synchronized refresh flag.
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Sets the state of the synchronized refresh flag. If disabled all tiles will appear on screen one by one as they finish loading. If enabled the map will wait for all the visible tiles to finish loading and then show them all on screen together. This is useful for animated tiles.
Declaration
Objective-C
- (void)setSynchronizedRefresh:(BOOL)synchronizedRefresh;Swift
func setSynchronizedRefresh(_ synchronizedRefresh: Bool)Parameters
synchronizedRefreshThe new state of the synchronized refresh flag.
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Returns the current tile substitution policy.
Declaration
Objective-C
- (enum MSFTileSubstitutionPolicy)getTileSubstitutionPolicy;Swift
func getTileSubstitutionPolicy() -> MSFTileSubstitutionPolicyReturn Value
The current substitution policy. Default is TILE_SUBSTITUTION_POLICY_ALL.
-
Sets the current tile substitution policy.
Declaration
Objective-C
- (void)setTileSubstitutionPolicy:(enum MSFTileSubstitutionPolicy)policy;Swift
func setTileSubstitutionPolicy(_ policy: MSFTileSubstitutionPolicy)Parameters
policyThe new substitution policy. Default is TILE_SUBSTITUTION_POLICY_ALL.
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Gets the current zoom level bias for this layer.
Declaration
Objective-C
- (float)getZoomLevelBias;Swift
func getZoomLevelBias() -> FloatReturn Value
The current zoom level bias for this layer.
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Sets the zoom level bias for this layer. Higher zoom level bias forces SDK to use more detailed tiles for given view compared to lower zoom bias. The default bias is 0.
Declaration
Objective-C
- (void)setZoomLevelBias:(float)bias;Swift
func setZoomLevelBias(_ bias: Float)Parameters
biasThe new bias value, both positive and negative fractional values are supported.
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Gets the current maximum overzoom level for this layer.
Declaration
Objective-C
- (int)getMaxOverzoomLevel;Swift
func getMaxOverzoomLevel() -> Int32Return Value
The current maximum overzoom level for this layer.
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Sets the maximum overzoom level for this layer. If a tile for the given zoom level Z is not available, SDK will try to use tiles with zoom levels Z-1, …, Z-MaxOverzoomLevel. The default is 6.
Declaration
Objective-C
- (void)setMaxOverzoomLevel:(int)overzoomLevel;Swift
func setMaxOverzoomLevel(_ overzoomLevel: Int32)Parameters
overzoomLevelThe new maximum overzoom value.
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Gets how many zoom levels up a cached tile may stand in for a missing one.
Declaration
Objective-C
- (int)getMaxStandInLevel;Swift
func getMaxStandInLevel() -> Int32Return Value
The current maximum stand-in level for this layer.
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Sets how many zoom levels up a cached tile may stand in for a missing one while it loads (unlike MaxOverzoomLevel, which bounds where the data of a missing tile comes from). The default is 6. Lower it (1 = immediate parent only) for a source whose look changes so much with zoom, like generated contours, that a coarse stand-in is worse than nothing.
Declaration
Objective-C
- (void)setMaxStandInLevel:(int)standInLevel;Swift
func setMaxStandInLevel(_ standInLevel: Int32)Parameters
standInLevelThe new maximum stand-in level.
-
Gets the current maximum underzoom level for this layer.
Declaration
Objective-C
- (int)getMaxUnderzoomLevel;Swift
func getMaxUnderzoomLevel() -> Int32Return Value
The current maximum underzoom level for this layer.
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Sets the maximum underzoom level for this layer. If a tile for the given zoom level Z is not available, SDK will use its loaded Z+1 tiles, and under what they leave uncovered tiles with zoom levels Z-1, …, Z-MaxOverzoomLevel, then Z+1, …, Z+MaxUnderzoomLevel. 0 turns off both child steps. The default is 3.
Declaration
Objective-C
- (void)setMaxUnderzoomLevel:(int)underzoomLevel;Swift
func setMaxUnderzoomLevel(_ underzoomLevel: Int32)Parameters
underzoomLevelThe new maximum underzoom value.
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Calculates the tile corresponding to given geographical coordinates and zoom level. Note: zoom level bias is NOT applied, only discrete zoom level is used.
Declaration
Objective-C
- (MSFMapTile *)calculateMapTile:(MSFMapPos *)mapPos zoom:(int)zoom;Swift
func calculateMapTile(_ mapPos: MSFMapPos!, zoom: Int32) -> MSFMapTile!Parameters
mapPosCoordinates of the point in data source projection coordinate system.
zoomZoom level to use for the tile.
Return Value
The corresponding map tile.
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Calculates the origin of given map tile.
Declaration
Objective-C
- (MSFMapPos *)calculateMapTileOrigin:(MSFMapTile *)mapTile;Swift
func calculateMapTileOrigin(_ mapTile: MSFMapTile!) -> MSFMapPos!Parameters
mapTileThe map tile to use.
Return Value
The corresponding coordinates of the tile origin in data source projection coordinate system.
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Calculates the bounds of given map tile.
Declaration
Objective-C
- (MSFMapBounds *)calculateMapTileBounds:(MSFMapTile *)mapTile;Swift
func calculateMapTileBounds(_ mapTile: MSFMapTile!) -> MSFMapBounds!Parameters
mapTileThe map tile to use.
Return Value
The corresponding bounds of the tile origin in data source projection coordinate system.
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Clears layer tile caches. This will release memory allocated to tiles.
Declaration
Objective-C
- (void)clearTileCaches:(BOOL)all;Swift
func clearTileCaches(_ all: Bool)Parameters
allTrue if all tiles should be released, otherwise only preloading (invisible) tiles are released.
-
Returns the tile load listener.
Declaration
Objective-C
- (MSFTileLoadListener *)getTileLoadListener;Swift
func getTileLoadListener() -> MSFTileLoadListener!Return Value
The tile load listener.
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Sets the tile load listener.
Declaration
Objective-C
- (void)setTileLoadListener:(MSFTileLoadListener *)tileLoadListener;Swift
func setTileLoadListener(_ tileLoadListener: MSFTileLoadListener!)Parameters
tileLoadListenerThe tile load listener.
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Returns the UTF grid event listener.
Declaration
Objective-C
- (MSFUTFGridEventListener *)getUTFGridEventListener;Swift
func getUTFGridEventListener() -> MSFUTFGridEventListener!Return Value
The UTF grid event listener.
-
Sets the UTF grid event listener.
Declaration
Objective-C
- (void)setUTFGridEventListener:(MSFUTFGridEventListener *)utfGridEventListener;Swift
func setUTFGridEventListener(_ utfGridEventListener: MSFUTFGridEventListener!)Parameters
utfGridEventListenerThe UTF grid event listener.
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Undocumented
Declaration
Objective-C
- (BOOL)isUpdateInProgress;Swift
func isUpdateInProgress() -> Bool -
Whether the visible tiles are all decoded for the terrain state the layer is now in. False from the moment a 2D/3D switch invalidates them until their replacements have arrived; the switch waits on it before it lets the terrain rise. Internal method.
Declaration
Objective-C
- (BOOL)isTerrainDecodeSettled;Swift
func isTerrainDecodeSettled() -> BoolReturn Value
True if no tile is still waiting for the current terrain decode state.
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Tile passes completed so far. Internal method.
Declaration
Objective-C
- (unsigned int)getTileCalculationCount;Swift
func getTileCalculationCount() -> UInt32 -
A tile pass has completed since
countand no visible tile is still loading. Internal method.Declaration
Objective-C
- (BOOL)areVisibleTilesSettledSince:(unsigned int)count;Swift
func areVisibleTilesSettled(since count: UInt32) -> Bool -
Undocumented
Declaration
Objective-C
-(BOOL)usesDistanceTileZoom;Swift
func usesDistanceTileZoom() -> Bool -
Undocumented
Declaration
Objective-C
-(void)collectSpanDrapeTiles: (SWIGTYPE_p_std__mapT_massif__vt__TileId_std__size_t_t*)spanTiles;Swift
func collectSpanDrapeTiles(_ spanTiles: SWIGTYPE_p_std__mapT_massif__vt__TileId_std__size_t_t!) -
Undocumented
Declaration
Objective-C
-(int)bakeSpanDrapeTile: (SWIGTYPE_p_massif__vt__TileId*)tileId;Swift
func bakeSpanDrapeTile(_ tileId: SWIGTYPE_p_massif__vt__TileId!) -> Int32 -
Undocumented
Declaration
Objective-C
-(void)setSpanDrapeTextures: (SWIGTYPE_p_std__mapT_massif__vt__TileId_unsigned_int_t*)textures;Swift
func setSpanDrapeTextures(_ textures: SWIGTYPE_p_std__mapT_massif__vt__TileId_unsigned_int_t!) -
Undocumented
Declaration
Objective-C
-(void)setGroundDrapeTextures: (SWIGTYPE_p_std__mapT_massif__vt__TileId_massif__TileLayer__GroundDrapeRef_t*)drapes;Swift
func setGroundDrapeTextures(_ drapes: SWIGTYPE_p_std__mapT_massif__vt__TileId_massif__TileLayer__GroundDrapeRef_t!) -
Undocumented
Declaration
Objective-C
-(void)collectDrapeStackOrder: (SWIGTYPE_p_std__vectorT_std__pairT_int_bool_t_t*)units;Swift
func collectDrapeStackOrder(_ units: SWIGTYPE_p_std__vectorT_std__pairT_int_bool_t_t!) -
Undocumented
Declaration
Objective-C
-(int)bakeDrapeCoverage: (SWIGTYPE_p_massif__vt__TileId*)tileId fromStyleLayerIdx: (int)fromStyleLayerIdx;Swift
func bakeDrapeCoverage(_ tileId: SWIGTYPE_p_massif__vt__TileId!, fromStyleLayerIdx: Int32) -> Int32 -
Undocumented
Declaration
Objective-C
-(void)setDrapeCoverageMasks: (SWIGTYPE_p_std__vectorT_std__mapT_massif__vt__TileId_unsigned_int_t_t*)maskTextures styleLayerMasks: (SWIGTYPE_p_std__mapT_int_int_t*)styleLayerMasks;Swift
func setDrapeCoverageMasks(_ maskTextures: SWIGTYPE_p_std__vectorT_std__mapT_massif__vt__TileId_unsigned_int_t_t!, styleLayerMasks: SWIGTYPE_p_std__mapT_int_int_t!) -
Undocumented
Declaration
Objective-C
-(void)filterShadowCasterTiles: (SWIGTYPE_p_std__vectorT_massif__vt__TileId_t*)tileIds tileHeights: (SWIGTYPE_p_std__vectorT_std__pairT_double_double_t_t*)tileHeights lightViewProj: (SWIGTYPE_p_cglib__mat4x4T_double_t*)lightViewProj clipBounds: (SWIGTYPE_p_cglib__bbox2T_double_t*)clipBounds casterTileIds: (SWIGTYPE_p_std__vectorT_massif__vt__TileId_t*)casterTileIds;Swift
func filterShadowCasterTiles(_ tileIds: SWIGTYPE_p_std__vectorT_massif__vt__TileId_t!, tileHeights: SWIGTYPE_p_std__vectorT_std__pairT_double_double_t_t!, lightViewProj: SWIGTYPE_p_cglib__mat4x4T_double_t!, clipBounds: SWIGTYPE_p_cglib__bbox2T_double_t!, casterTileIds: SWIGTYPE_p_std__vectorT_massif__vt__TileId_t!) -
Undocumented
Declaration
Objective-C
-(BOOL)spinningShadowCasterBounds: (SWIGTYPE_p_std__vectorT_massif__vt__TileId_t*)coveredBy lightViewProj: (SWIGTYPE_p_cglib__mat4x4T_double_t*)lightViewProj lightBounds: (SWIGTYPE_p_cglib__bbox2T_double_t*)lightBounds;Swift
func spinningShadowCasterBounds(_ coveredBy: SWIGTYPE_p_std__vectorT_massif__vt__TileId_t!, lightViewProj: SWIGTYPE_p_cglib__mat4x4T_double_t!, lightBounds: SWIGTYPE_p_cglib__bbox2T_double_t!) -> Bool -
Undocumented
Declaration
Objective-C
-(int)consumeShadowCastersMissingElevation;Swift
func consumeShadowCastersMissingElevation() -> Int32 -
Undocumented
Declaration
Objective-C
-(void)setTerrainShadowMask: (unsigned int)texture invScreenWidth: (float)invScreenWidth invScreenHeight: (float)invScreenHeight;Swift
func setTerrainShadowMask(_ texture: UInt32, invScreenWidth: Float, invScreenHeight: Float) -
Undocumented
Declaration
Objective-C
-(int)renderTerrainShadowMask: (SWIGTYPE_p_std__vectorT_massif__vt__TileId_t*)tileIds;Swift
func renderTerrainShadowMask(_ tileIds: SWIGTYPE_p_std__vectorT_massif__vt__TileId_t!) -> Int32 -
Undocumented
Declaration
Objective-C
-(BOOL)isGroundAOActive;Swift
func isGroundAOActive() -> Bool -
Undocumented
Declaration
Objective-C
-(BOOL)isGroundAOBakeable;Swift
func isGroundAOBakeable() -> Bool -
Undocumented
Declaration
Objective-C
-(BOOL)hasGroundContent;Swift
func hasGroundContent() -> Bool -
Undocumented
Declaration
Objective-C
-(int)renderGroundAOMask;Swift
func renderGroundAOMask() -> Int32 -
Undocumented
Declaration
Objective-C
-(int)bakeGroundAOMask: (SWIGTYPE_p_massif__vt__TileId*)tileId;Swift
func bakeGroundAOMask(_ tileId: SWIGTYPE_p_massif__vt__TileId!) -> Int32 -
Undocumented
Declaration
Objective-C
-(void)dealloc;Swift
func dealloc()