Changeset 6280 for OpenSceneGraph/trunk/examples/osglogo/osglogo.cpp

Timestamp:

02/27/07 12:51:32 (6 years ago)

Author:

robert

Message:

Added --label and --subscript options to allow us to create custom logos

Files:

• OpenSceneGraph/trunk/examples/osglogo/osglogo.cpp (modified) (9 diffs)

OpenSceneGraph/trunk/examples/osglogo/osglogo.cpp

@@ -21 +21 @@
 
 #include <iostream>
-
-static bool s_ProfessionalServices = false;
 
 class MyBillboardTransform : public osg::PositionAttitudeTransform
@@ -123 +121 @@
 }
 
-osg:: Node* createTextBelow(const osg::BoundingBox& bb)
+osg:: Node* createTextBelow(const osg::BoundingBox& bb, const std::string& label, const std::string&)
 {
     osg::Geode* geode = new osg::Geode();
@@ -137 +135 @@
     text->setPosition(bb.center()-osg::Vec3(0.0f,0.0f,(bb.zMax()-bb.zMin())));
     text->setColor(osg::Vec4(0.37f,0.48f,0.67f,1.0f));
-    text->setText("OpenSceneGraph");
+    text->setText(label);
 
     geode->addDrawable( text );
@@ -144 +142 @@
 }
 
-osg:: Node* createTextLeft(const osg::BoundingBox& bb)
+osg:: Node* createTextLeft(const osg::BoundingBox& bb, const std::string& label, const std::string& subscript)
 {
     osg::Geode* geode = new osg::Geode();
@@ -166 +164 @@
     //text->setColor(osg::Vec4(0.37f,0.48f,0.67f,1.0f)); // Neil's orignal OSG colour
     text->setColor(osg::Vec4(0.20f,0.45f,0.60f,1.0f)); // OGL logo colour
-    text->setText("OpenSceneGraph");
+    text->setText(label);
 
 #if 1
@@ -198 +196 @@
 
 
-    if (s_ProfessionalServices)
+    if (!subscript.empty())
     {
         //osgText::Text* subscript = new  osgText::Text(new osgText::TextureFont(font,45));
 
-        osgText::Text* subscript = new osgText::Text;
-        subscript->setFont(font);
-        subscript->setText("Professional Services");
-        subscript->setAlignment(osgText::Text::RIGHT_CENTER);
-        subscript->setAxisAlignment(osgText::Text::XZ_PLANE);
-        subscript->setPosition(bb.center()-osg::Vec3((bb.xMax()-bb.xMin())*4.3f,-(bb.yMax()-bb.yMin())*0.5f,(bb.zMax()-bb.zMin())*0.6f));
-        subscript->setColor(osg::Vec4(0.0f,0.0f,0.0f,1.0f)); // black
-
-        geode->addDrawable( subscript );
+        osgText::Text* subscriptText = new osgText::Text;
+        subscriptText->setFont(font);
+        subscriptText->setText(subscript);
+        subscriptText->setAlignment(osgText::Text::RIGHT_CENTER);
+        subscriptText->setAxisAlignment(osgText::Text::XZ_PLANE);
+        subscriptText->setPosition(bb.center()-osg::Vec3((bb.xMax()-bb.xMin())*4.3f,-(bb.yMax()-bb.yMin())*0.5f,(bb.zMax()-bb.zMin())*0.6f));
+        subscriptText->setColor(osg::Vec4(0.0f,0.0f,0.0f,1.0f)); // black
+
+        geode->addDrawable( subscriptText );
     }
         
@@ -374 +372 @@
 }
 
-osg::Node* createLogo(const std::string& filename)
+osg::Node* createLogo(const std::string& filename, const std::string& label, const std::string& subscript)
 {
     osg::BoundingBox bb(osg::Vec3(0.0f,0.0f,0.0f),osg::Vec3(100.0f,100.0f,100.0f));
@@ -413 +411 @@
     // add the text to the group.
     //group->addChild(createTextBelow(bb));
-    logo_group->addChild(createTextLeft(bb));
+    logo_group->addChild(createTextLeft(bb, label, subscript));
     
     
@@ -460 +458 @@
     }
     
-    while (arguments.read("ps")) s_ProfessionalServices = true;
-    
-    osg::Node* node = 0;
-    
-    if (arguments.argc()>1) createLogo(arguments[1]);
-    else node = createLogo("");
+    std::string label = "OpenSceneGraph";
+    std::string subscript = "";
+
+    while (arguments.read("--label", label)) {} 
+    while (arguments.read("--subscript", subscript)) {} 
+    
+    osg::ref_ptr<osg::Node> node;
+    
+    if (arguments.argc()>1) node = createLogo(arguments[1], label, subscript);
+    else node = createLogo("", label, subscript);
 
     // add model to viewer.
-    viewer.setSceneData( node );
+    viewer.setSceneData( node.get() );
 
     return viewer.run();