Improve shadows and add antialiasing

2020-09-25 15:40:10 +02:00 · 2020-09-25 15:40:10 +02:00 · 40b9644171
commit 40b9644171
parent 7d2c74d6a8
13 changed files with 182 additions and 187 deletions
--- a/src/graphics/graphics-library/program/uniform-array-autoscaling-program.ts
+++ b/src/graphics/graphics-library/program/uniform-array-autoscaling-program.ts
@ -144,10 +144,15 @@ export class UniformArrayAutoScalingProgram implements IProgram {
            descriptors[i].sdf!.distanceFunctionName
          }(position, objectColor);

-          color = mix(objectColor / {paletteSize}, color, step(
-            distanceNdcPixelSize + SURFACE_OFFSET, 
-            objectMinDistance
-          ));
+          color = mix(
+            objectColor / {paletteSize}, 
+            color, 
+            ${
+              descriptors[i].sdf?.isInverted
+                ? `step(-distanceNdcPixelSize, -objectMinDistance)`
+                : `step(distanceNdcPixelSize, objectMinDistance)`
+            }
+          );

          minDistance = min(minDistance, objectMinDistance);
        `;