Change direction Loom

more logical to set positive delta to increase visibility

SourceCallback.cpp

@@ -280,7 +280,7 @@ void Loom::update(Source *s, float dt)
         progress_ += dt;
 
         // move target by speed vector (in the direction of step_, amplitude of speed * time (in second))
-        pos_ += step_ * ( speed_ * dt * 0.001f);
+        pos_ -= step_ * ( speed_ * dt * 0.001f );
 
         // apply alpha if valid in range [0 1]
         float alpha = SourceCore::alphaFromCordinates(pos_.x, pos_.y);

UserInterfaceManager.cpp

@@ -4400,7 +4400,7 @@ void InputMappingInterface::SliderParametersCallback(SourceCallback *callback)
         if (ImGui::SliderFloat("##CALLBACK_LOOM", &val, -1.f, 1.f, "%.2f", 2.f))
             edited->setValue(val);
         ImGui::SameLine(0, 6);
-        ImGuiToolkit::Indication("Change alpha to make source more visible (<0) or more transparent (>0)", 19, 12);
+        ImGuiToolkit::Indication("Change alpha to make source more visible (>0) or more transparent (<0)", 19, 12);
     }
         break;
     case SourceCallback::CALLBACK_GRAB: