diff --git a/packages/config-loader/src/json/json.config.ts b/packages/config-loader/src/json/json.config.ts index c328583b9..bd4eb7111 100644 --- a/packages/config-loader/src/json/json.config.ts +++ b/packages/config-loader/src/json/json.config.ts @@ -247,7 +247,6 @@ export class ConfigJson { if (tileSet.type === TileSetType.Raster) { if (ts.outputs) tileSet.outputs = ts.outputs; if (ts.background) tileSet.background = ts.background; - if (ts.resizeKernel) tileSet.resizeKernel = ts.resizeKernel; } if (ts.format) { diff --git a/packages/config-loader/src/json/parse.tile.set.ts b/packages/config-loader/src/json/parse.tile.set.ts index 2a641df6d..040c08e99 100644 --- a/packages/config-loader/src/json/parse.tile.set.ts +++ b/packages/config-loader/src/json/parse.tile.set.ts @@ -1,4 +1,4 @@ -import { ConfigTileSetOutputParser, parseRgba, TileResizeKernel, TileSetType } from '@basemaps/config'; +import { ConfigTileSetOutputParser, parseRgba, TileSetType } from '@basemaps/config'; import { z } from 'zod'; export function validateColor(str: string): boolean { @@ -57,8 +57,6 @@ const zLayerConfig = z }, ); -const TileResizeKernel = z.enum(['nearest', 'mitchell', 'lanczos3', 'lanczos2']); - export const zTileSetConfig = z.object({ type: z.nativeEnum(TileSetType), id: z.string(), @@ -70,7 +68,6 @@ export const zTileSetConfig = z.object({ minZoom: zZoom.optional(), maxZoom: zZoom.optional(), format: z.string().optional(), - resizeKernel: z.object({ in: TileResizeKernel, out: TileResizeKernel }).optional(), outputs: z.array(ConfigTileSetOutputParser).optional(), }); diff --git a/packages/config/src/config/tile.set.ts b/packages/config/src/config/tile.set.ts index 0642f62f3..07aa1e505 100644 --- a/packages/config/src/config/tile.set.ts +++ b/packages/config/src/config/tile.set.ts @@ -31,7 +31,7 @@ export interface ConfigLayer extends Partial> { maxZoom?: number; } -export type TileResizeKernel = 'nearest' | 'mitchell' | 'lanczos3' | 'lanczos2'; +export type TileResizeKernel = 'nearest' | 'lanczos3' | 'lanczos2'; export interface ConfigTileSetBase extends ConfigBase { /** Human friendly display name for the tileset */ diff --git a/packages/tiler-sharp/src/index.ts b/packages/tiler-sharp/src/index.ts index ca98880af..6ae79bcf1 100644 --- a/packages/tiler-sharp/src/index.ts +++ b/packages/tiler-sharp/src/index.ts @@ -144,12 +144,7 @@ export class TileMakerSharp implements TileMaker { if (resize) { const resizeOptions = { fit: Sharp.fit.cover, kernel: resize.scaleX > 1 ? resizeKernel.in : resizeKernel.out }; - if (resize.scale <= 0.1251) { - // If the scale is less than 0.125, we need to disable fastShrinkOnLoad to prevent edge artifacts for topo raster map - sharp.resize(resize.width, resize.height, { ...resizeOptions, fastShrinkOnLoad: false }); - } else { - sharp.resize(resize.width, resize.height, resizeOptions); - } + sharp.resize(resize.width, resize.height, resizeOptions); } if (crop) sharp.extract({ top: crop.y, left: crop.x, width: crop.width, height: crop.height }); diff --git a/packages/tiler/src/raster.ts b/packages/tiler/src/raster.ts index 4ad658628..7278549b7 100644 --- a/packages/tiler/src/raster.ts +++ b/packages/tiler/src/raster.ts @@ -7,7 +7,7 @@ export interface TileMaker { compose(ctx: TileMakerContext): Promise<{ buffer: Buffer; metrics: Metrics }>; } -export type ResizeKernelType = 'nearest' | 'mitchell' | 'lanczos3' | 'lanczos2'; +export type ResizeKernelType = 'nearest' | 'lanczos3' | 'lanczos2'; export type TileMakerResizeKernel = { in: ResizeKernelType; out: ResizeKernelType }; export interface TileMakerContext {