alpha blending

2025-05-01 09:33:13 -05:00
parent 84f76ac577
commit be1cca9c9a
1 changed files with 5 additions and 2 deletions
@@ -32,8 +32,11 @@ public class RenderScope {
    }

    public int getColor(int color) {
-        return opacity | (color & 0x00FFFFFF);
-    }
+        int originalAlpha = (color >>> 24) & 0xFF;
+        int newAlpha = (opacity >>> 24) & 0xFF;
+        int mixedAlpha = (originalAlpha * newAlpha) / 255;
+        return (mixedAlpha << 24) | (color & 0x00FFFFFF);
+    }    

    public void setRenderLayer(Function<Identifier, RenderLayer> renderLayers) {
        this.renderLayers = renderLayers;