From b83f522ecdca5d388843a2a23e5e4f8c62b9454c Mon Sep 17 00:00:00 2001
From: Aesylwinn <kyleacooley@gmail.com>
Date: Sun, 29 May 2016 13:26:29 -0400
Subject: [PATCH] Changes to color scheme, slight change to drag indicator,
 change tooltip description.

---
 apps/opencs/view/render/pathgrid.cpp     | 17 +++++++++++++----
 apps/opencs/view/render/pathgrid.hpp     |  2 +-
 apps/opencs/view/render/pathgridmode.cpp |  1 -
 components/sceneutil/pathgridutil.cpp    |  4 ++--
 4 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/apps/opencs/view/render/pathgrid.cpp b/apps/opencs/view/render/pathgrid.cpp
index f2920d7fb3..a284717829 100644
--- a/apps/opencs/view/render/pathgrid.cpp
+++ b/apps/opencs/view/render/pathgrid.cpp
@@ -204,7 +204,7 @@ namespace CSVRender
                 osg::Vec3f start = osg::Vec3f(pointA.mX, pointA.mY, pointA.mZ + SceneUtil::DiamondHalfHeight);
                 osg::Vec3f end = osg::Vec3f(pointB.mX, pointB.mY, pointB.mZ + SceneUtil::DiamondHalfHeight);
 
-                createConnectionGeometry(start, end);
+                createConnectionGeometry(start, end, true);
             }
         }
     }
@@ -220,7 +220,7 @@ namespace CSVRender
 
                 osg::Vec3f start = osg::Vec3f(point.mX, point.mY, point.mZ + SceneUtil::DiamondHalfHeight);
                 osg::Vec3f end = pos - mBaseNode->getPosition();
-                createConnectionGeometry(start, end);
+                createConnectionGeometry(start, end, false);
             }
         }
     }
@@ -593,7 +593,7 @@ namespace CSVRender
         }
     }
 
-    void Pathgrid::createConnectionGeometry(const osg::Vec3f& start, const osg::Vec3f& end)
+    void Pathgrid::createConnectionGeometry(const osg::Vec3f& start, const osg::Vec3f& end, bool valid)
     {
         if (mConnectionGeometry)
             mPathgridGeode->removeDrawable(mConnectionGeometry);
@@ -606,7 +606,16 @@ namespace CSVRender
 
         (*vertices)[0] = start;
         (*vertices)[1] = end;
-        (*colors)[0] = osg::Vec4f(0.4f, 1.f, 0.4f, 1.f);
+
+        if (valid)
+        {
+            (*colors)[0] = osg::Vec4f(0.91f, 0.66f, 1.f, 1.f);
+        }
+        else
+        {
+            (*colors)[0] = osg::Vec4f(1.f, 0.f, 0.f, 1.f);
+        }
+
         indices->setElement(0, 0);
         indices->setElement(1, 1);
 
diff --git a/apps/opencs/view/render/pathgrid.hpp b/apps/opencs/view/render/pathgrid.hpp
index 9f6cf2686e..415b252e0d 100644
--- a/apps/opencs/view/render/pathgrid.hpp
+++ b/apps/opencs/view/render/pathgrid.hpp
@@ -121,7 +121,7 @@ namespace CSVRender
             void removePathgridGeometry();
             void removeSelectedGeometry();
 
-            void createConnectionGeometry(const osg::Vec3f& start, const osg::Vec3f& end);
+            void createConnectionGeometry(const osg::Vec3f& start, const osg::Vec3f& end, bool valid);
 
             const CSMWorld::Pathgrid* getPathgridSource();
 
diff --git a/apps/opencs/view/render/pathgridmode.cpp b/apps/opencs/view/render/pathgridmode.cpp
index fc16d7d993..e9d6080994 100644
--- a/apps/opencs/view/render/pathgridmode.cpp
+++ b/apps/opencs/view/render/pathgridmode.cpp
@@ -37,7 +37,6 @@ namespace CSVRender
             "<li>Secondary edit: Connect selected nodes to node</li>"
             "<li>Primary drag: Move selected nodes</li>"
             "<li>Secondary drag: Connect one node to another</li>"
-            "<li>Other operations may be done with the context menu</li>"
             "</ul><p>Note: Only a single cell's pathgrid may be edited at a time");
     }
 
diff --git a/components/sceneutil/pathgridutil.cpp b/components/sceneutil/pathgridutil.cpp
index 48e3981323..1497beb2b8 100644
--- a/components/sceneutil/pathgridutil.cpp
+++ b/components/sceneutil/pathgridutil.cpp
@@ -71,8 +71,8 @@ namespace SceneUtil
     };
 
     const osg::Vec4f DiamondEdgeColor = osg::Vec4f(0.5f, 1.f, 1.f, 1.f);
-    const osg::Vec4f DiamondWireColor = osg::Vec4f(0.8f, 1.f, 0.9f, 1.f);
-    const osg::Vec4f DiamondFocusWireColor = osg::Vec4f(0.4f, 1.f, 0.4f, 1.f);
+    const osg::Vec4f DiamondWireColor = osg::Vec4f(0.72f, 0.f, 0.96f, 1.f);
+    const osg::Vec4f DiamondFocusWireColor = osg::Vec4f(0.91f, 0.66f, 1.f, 1.f);
 
     osg::ref_ptr<osg::Geometry> createPathgridGeometry(const ESM::Pathgrid& pathgrid)
     {