improved(display): The anti-aliasing for lines using floating point w…

…idths has been enhanced. Signed-off-by: Tim Deubler <[email protected]>
heremaps · Nov 21, 2023 · 35b891a · 35b891a
1 parent 1a26995
commit 35b891a
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/packages/display/src/displays/webgl/buffer/FeatureFactory.ts b/packages/display/src/displays/webgl/buffer/FeatureFactory.ts
@@ -520,7 +520,7 @@ export class FeatureFactory {
                 } else if (type == 'Line') {
                     if (!stroke || !strokeWidth) continue;
 
-                    const [value, unit] = parseSizeValue(strokeWidth);
+                    const [value, unit] = parseSizeValue(strokeWidth, false);
                     strokeWidth = value;
                     sizeUnit = unit;
 

diff --git a/packages/display/src/displays/webgl/glsl/line_vertex.glsl b/packages/display/src/displays/webgl/glsl/line_vertex.glsl
@@ -34,7 +34,7 @@ void main(void){
         : strokeWidth < 1. ? .65 : 1.;
 
     float width = (strokeWidth+alias) / u_scale;
-    v_width = vec2(strokeWidth, alias * .5);
+    v_width = vec2(strokeWidth, alias /* *.5 */);
     // LSB is direction/normal vector [-1,+1]
     vec2 dir2 = mod(a_normal.zw, 2.0) * 2.0 - 1.0;
     vec2 aliasNormal = floor(a_normal.zw * .5) * N_SCALE;