fixed(display): The alpha blending of heatmaps has been corrected and…

… is now functioning as intended.

Signed-off-by: Tim Deubler <[email protected]>

packages/display/src/displays/webgl/GradientFactory.ts

@@ -79,7 +79,7 @@ export class GradientFactory {
 
             const data = ctx.getImageData(0, 0, width, height).data;
 
-            texture = new GradientTexture(this.gl, {width, height, data}, {premultiplyAlpha: false});
+            texture = new GradientTexture(this.gl, {width, height, data}, {premultiplyAlpha: true});
             texture.gradient = gradientConfig;
             texture.factory = this;