fix: Fixed the tile border splicing issue #41

hongfaqiu · Nov 20, 2024 · 295d476 · 295d476
1 parent 4da5508
commit 295d476
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Showing 2 changed files with 1 addition and 3 deletions.
diff --git a/packages/TIFFImageryProvider/src/TIFFImageryProvider.ts b/packages/TIFFImageryProvider/src/TIFFImageryProvider.ts
@@ -386,7 +386,6 @@ export class TIFFImageryProvider {
           throw new DeveloperError(`Invalid band${single.band}`);
         }
         const domain = single.domain ?? [band.min, band.max]
-        const canvas = createCanavas(this.tileWidth, this.tileHeight);
         this.plot = new plot({
           canvas,
           ...single,
@@ -410,7 +409,6 @@ export class TIFFImageryProvider {
 
       // 如果是RGB渲染,创建RGB plot对象
       if (this.renderOptions.multi || this.renderOptions.convertToRGB) {
-        const canvas = createCanavas(this.tileWidth, this.tileHeight);
         this._rgbPlot = new plot({
           canvas,
           tileWidth: this.tileWidth,

diff --git a/packages/TIFFImageryProvider/src/plotty/index.ts b/packages/TIFFImageryProvider/src/plotty/index.ts
@@ -763,7 +763,7 @@ class plot {
           return u_noDataValue;
         }
 
-        vec2 clampedSamplePoint = clamp(point, vec2(0.0), vec2(1.0) - (1.0 / (u_sourceSize - vec2(2.0 * u_buffer))));
+        vec2 clampedSamplePoint = clamp(point, vec2(0.0), vec2(1.0) - (1.0 / u_sourceSize));
 
         vec4 sample = texture2D(texture, clampedSamplePoint);