From 1fe7aa056b41bcf27d6c98f019a9f22d4fa026c4 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Fri, 31 Jul 2015 10:54:13 +0000
Subject: [PATCH] From Kristofer Tingdahl, warning fixes.

git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@15030 16af8721-9629-0410-8352-f15c8da7e697
---
 src/osg/Image.cpp                      | 14 +++++++-------
 src/osgPlugins/3ds/ReaderWriter3DS.cpp |  2 +-
 src/osgPlugins/lua/LuaScriptEngine.cpp |  6 +++---
 src/osgViewer/ViewerEventHandlers.cpp  |  4 ++--
 4 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/src/osg/Image.cpp b/src/osg/Image.cpp
index 315955853..4fe84746e 100644
--- a/src/osg/Image.cpp
+++ b/src/osg/Image.cpp
@@ -1950,13 +1950,13 @@ void _writeColor(GLenum pixelFormat, T* data, float scale, const Vec4& c)
     switch(pixelFormat)
     {
     case(GL_DEPTH_COMPONENT):   //intentionally fall through and execute the code for GL_LUMINANCE
-    case(GL_LUMINANCE):         { (*data++) = c[0] * scale; } break;
-    case(GL_ALPHA):             { (*data++) = c[3] * scale; } break;
-    case(GL_LUMINANCE_ALPHA):   { (*data++) = c[0] * scale;  (*data++) = c[3] * scale; } break;
-    case(GL_RGB):               { (*data++) = c[0] *scale; (*data++) = c[1] *scale; (*data++) = c[2] *scale;} break;
-    case(GL_RGBA):              { (*data++) = c[0] *scale; (*data++) = c[1] *scale; (*data++) = c[2] *scale; (*data++) = c[3] *scale;} break;
-    case(GL_BGR):               { (*data++) = c[2] *scale; (*data++) = c[1] *scale; (*data++) = c[0] *scale;} break;
-    case(GL_BGRA):              { (*data++) = c[2] *scale; (*data++) = c[1] *scale; (*data++) = c[0] *scale; (*data++) = c[3] *scale;} break;
+    case(GL_LUMINANCE):         { (*data++) = (T)(c[0] * scale); } break;
+    case(GL_ALPHA):             { (*data++) = (T)(c[3] * scale); } break;
+    case(GL_LUMINANCE_ALPHA):   { (*data++) = (T)(c[0] * scale);  (*data++) = (T)(c[3] * scale); } break;
+    case(GL_RGB):               { (*data++) = (T)(c[0] *scale); (*data++) = (T)(c[1] *scale); (*data++) = (T)(c[2] *scale);} break;
+    case(GL_RGBA):              { (*data++) = (T)(c[0] *scale); (*data++) = (T)(c[1] *scale); (*data++) = (T)(c[2] *scale); (*data++) = (T)(c[3] *scale);} break;
+    case(GL_BGR):               { (*data++) = (T)(c[2] *scale); (*data++) = (T)(c[1] *scale); (*data++) = (T)(c[0] *scale);} break;
+    case(GL_BGRA):              { (*data++) = (T)(c[2] *scale); (*data++) = (T)(c[1] *scale); (*data++) = (T)(c[0] *scale); (*data++) = (T)(c[3] *scale);} break;
     }
 
 }
diff --git a/src/osgPlugins/3ds/ReaderWriter3DS.cpp b/src/osgPlugins/3ds/ReaderWriter3DS.cpp
index 71867d8ed..3149a7ca4 100644
--- a/src/osgPlugins/3ds/ReaderWriter3DS.cpp
+++ b/src/osgPlugins/3ds/ReaderWriter3DS.cpp
@@ -1340,7 +1340,7 @@ ReaderWriter3DS::StateSetInfo ReaderWriter3DS::ReaderObject::createStateSet(Lib3
             // rebuild the texture with alpha channel (rescale according to map amount)
             for (int i=0, j=0; i<n; i+=4, j+=nc)
             {
-                img_data[i] = img_data[i+1] = img_data[i+2] = img_data[i+3] = one_minus_factor + orig_img_data[j]*factor;
+                img_data[i] = img_data[i+1] = img_data[i+2] = img_data[i+3] = (unsigned char)(one_minus_factor + orig_img_data[j]*factor);
             }
             osg_image->setImage(osg_image->s(),osg_image->t(),osg_image->r(), GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE, img_data, osg::Image::USE_NEW_DELETE);
             opacity_map->setImage(osg_image.get());
diff --git a/src/osgPlugins/lua/LuaScriptEngine.cpp b/src/osgPlugins/lua/LuaScriptEngine.cpp
index 916fe03f4..36e8e8da6 100644
--- a/src/osgPlugins/lua/LuaScriptEngine.cpp
+++ b/src/osgPlugins/lua/LuaScriptEngine.cpp
@@ -140,7 +140,7 @@ static int getContainerProperty(lua_State * _lua)
             osgDB::VectorBaseSerializer* vs = dynamic_cast<osgDB::VectorBaseSerializer*>(bs);
             if (vs)
             {
-                const void* dataPtr = vs->getElement(*object, index);
+                const void* dataPtr = vs->getElement(*object, (unsigned int) index);
                 if (dataPtr)
                 {
                     SerializerScratchPad valuesp(vs->getElementType(), dataPtr, vs->getElementSize());
@@ -191,7 +191,7 @@ static int setContainerProperty(lua_State* _lua)
                 SerializerScratchPad ssp;
                 lse->getDataFromStack(&ssp, vs->getElementType(), 3);
                 {
-                    vs->setElement(*object, index, ssp.data);
+                    vs->setElement(*object, (unsigned int) index, ssp.data);
                 }
             }
             return 0;
@@ -3808,7 +3808,7 @@ void LuaScriptEngine::pushValue(const osg::Matrixf& value) const
     {
         for(unsigned int c=0; c<4; ++c)
         {
-            lua_pushnumber(_lua, r*4+c); lua_pushinteger(_lua, value(r,c)); lua_settable(_lua, -3);
+            lua_pushnumber(_lua, r*4+c); lua_pushinteger(_lua, (lua_Integer) value(r,c)); lua_settable(_lua, -3);
         }
     }
 }
diff --git a/src/osgViewer/ViewerEventHandlers.cpp b/src/osgViewer/ViewerEventHandlers.cpp
index 9159788bc..41e02e1bc 100644
--- a/src/osgViewer/ViewerEventHandlers.cpp
+++ b/src/osgViewer/ViewerEventHandlers.cpp
@@ -721,8 +721,8 @@ bool InteractiveImageHandler::mousePosition(osgViewer::View* view, osg::NodeVisi
     if (!view) return false;
     if (_fullscreen)
     {
-        x = ea.getX();
-        y = ea.getY();
+        x = (int) ea.getX();
+        y = (int) ea.getY();
         return true;
     }