fix black sample

2018-08-24 15:53:05 +02:00
parent 1c3e1b7e55
commit ea09b4edb7
2 changed files with 12 additions and 0 deletions
--- a/engine/brush.h
+++ b/engine/brush.h
@@ -47,6 +47,14 @@ struct StrokeSample
    float size = 0;
    float flow = 0;
    float angle = 0;
+    bool valid() const
+    {
+        return !(
+            glm::any(glm::isnan(col)) ||
+            glm::any(glm::isnan(pos)) ||
+            glm::any(glm::isnan(origin))
+        );
+    }
 };

 class BrushMesh