Normalize point source color

CelestiaProject · Dec 23, 2023 · 1441fd2 · 1441fd2
1 parent 61c75a1
commit 1441fd2
Showing 1 changed file with 9 additions and 6 deletions.
diff --git a/src/celengine/render.cpp b/src/celengine/render.cpp
@@ -2968,12 +2968,15 @@ void Renderer::renderPlanet(Body& body,
 
     if (body.isVisibleAsPoint())
     {
-        renderObjectAsPoint(pos,
-                            body.getRadius(),
-                            appMag,
-                            discSizeInPixels,
-                            body.getSurface().color,
-                            false, false, m);
+        if (float maxCoeff = body.getSurface().color.toVector3().maxCoeff(); maxCoeff > 0.0f) // ignore [ 0 0 0 ]; used by old addons to make objects not get rendered as point
+        {
+            renderObjectAsPoint(pos,
+                                body.getRadius(),
+                                appMag,
+                                discSizeInPixels,
+                                body.getSurface().color * (1.0f / maxCoeff), // normalize point color; 'darkness' is handled by size of point determined by GeomAlbedo.
+                                false, false, m);
+        }
     }
 }