vector_tile_renderer 5.2.1

A vector tile renderer for use in creating map tile images or writing to a canvas.

5.2.1

• add scale capability to TileTranslate

5.2.0

• improve invalid vector tile data handling
• support raster layers in the theme (e.g. to support hillshade with raster tiles)

5.1.0

• update dependencies

5.0.1

• support labels and icon rotation aligned with viewport

4.0.0

• add support for sprites

3.2.1

• fix an issue where curly brace expressions referencing a non-string property value could not be rendered as text

3.2.0

• add support for to-boolean expressions
• add support for sqrt expressions
• fix defect that occasionally caused tile layers not to be rendered if a minZoom or maxZoom was specified

3.1.2

• fix issue where a null pointer exception could prevent a tile from rendering correctly

3.1.1

• fix issue where tiles could not be rendered when tile has text with empty path metrics

3.1.0

• add suppport for is-supported-script expression in map themes

3.0.4

• add support for to-number expressions

3.0.3

• minor improvement in performance

3.0.1

• support style concat expression
• support style linear expression that has base argument

3.0.0

• improve exports to avoid naming conflicts

2.6.3

• fix performance regression on Flutter 3.3.1 when running in debug mode

2.6.2

• fix defect when clipping polygons with a void

2.6.1

• improve memory usage

2.6.0

• clip polygons

2.5.11

• retain theme layer metadata

2.5.10

• performance improvement

2.5.9

• add support for string expressions
• improve support for interpolate expressions

2.5.8

• improve web support

2.5.7

• bug fix for themes that specify maxZoom > 25

2.5.6

• performance improvement when rendering a tile at different zoom levels

2.5.5

• expose the tile sources of a theme

2.5.4

• provide support for dashed paths with line-dasharray theme style

2.5.2

• improve text halo at high zoom levels

2.5.1

• improve support for overzooming

2.5.0

• improve preprocessing capability so that additional preprocessing can be separated from drawing
• more optimizations

2.4.7

• fix bug that prevented some themes from working with an exception "Cannot get paths from a point feature"

2.4.6

• add minimal support for fill-extrusion polygons by rendering a polygon without extrusion

2.4.5

• enable caching and incremental instantiation of TextPainter, see TextPainterProvider for details

2.4.3

• improved performance with expression short-circuit for constant expressions

2.4.2

• improved performance with expression caching

2.4.1

• add support for line-cap and line-join layout

2.4.0

• text halo color can now use expressions
• add support for text-justify and text-max-width
• bug fix to theme filters that reference zoom level
• breaking API change, TilesetPreprocessor now requires a zoom level

2.3.3

• improve support for color expressions
• add support for case expressions
• support let and var expressions
• add support for cubic-bezier interpolation

2.3.2

• added support for more theme expressions: math, coalesce, step
• theme background color and text anchor can now use expressions

2.3.1

• performance improvements
• support for geometry-type expression

2.3.0

• performance improvements

Thanks to Gabriel Terwesten for their contributions.

2.2.8

• add theme copy function

2.2.7

• reduce memory overhead by filtering tile data with the theme

2.1.6

• make tileset compatible with passing between isolates

2.1.5

• improve support for theme expressions
• improve support for linear/exponential interpolation
• improve label placement to have fewer unlabelled roads
• improve efficiency of rendering by moving more calculations into the TilesetPreprocessor
• improve efficiency of rendering with a change to the vector_tile dependency

2.1.4

• reduce CPU overhead of text rendering

2.1.3

• introduce tileset preprocessing to reduce CPU overhead while rendering

2.0.2

• reduced memory overhead when rendering to a Canvas that is scaled and clipped
• reduced CPU overhead of text labels

2.0.0

• support multiple source tiles so that it's possible to have multiple data sources, for exmaple when rendering hillshade

1.0.7

• only abbreviate place names that appear at the end of text

1.0.6

• add theme versioning

1.0.4

• add abbreviations for place names

1.0.3

• improve label collision detection

1.0.2

• fix support for visibility=none layout

1.0.1

• improve text support with font family, italic, and text-transform
• avoid placing text on tile boundaries

1.0.0

• expose ID on themes

0.1.14

• reduce memory usage
• enable rendering within a clip to avoid using excessive raster cache

0.1.12

• support fractional scale values for image size

0.1.11

• support text-halo-width and text-halo-color

0.1.10

• avoid label collisions by eliminating labels that would draw over others
• rotate labels to align with roads

0.1.9

• improve performance
• improve line size interpolation
• introduce zoomScaleFactor for rendering tiles at greater than their normal size

0.1.7

• improved theme color support
• correct default stroke width for lines

0.1.4

• improved theme api
• improved light theme
• support theme filter operators >=, <=, <, >

0.1.3

• added example app
• minor API improvements

0.1.2

• performance improvement
• zoom theme filtering

0.1.1

• Initial release, supporting theming, polygons and lines.