Adds new commands to Console

* resolution
* projection

cocos/2d/platform/CCGLViewProtocol.cpp

@@ -151,6 +151,14 @@ void GLViewProtocol::setFrameSize(float width, float height)
     _designResolutionSize = _screenSize = Size(width, height);
 }
 
+Rect GLViewProtocol::getVisibleRect() const
+{
+    Rect ret;
+    ret.size = getVisibleSize();
+    ret.origin = getVisibleOrigin();
+    return ret;
+}
+
 Size GLViewProtocol::getVisibleSize() const
 {
     if (_resolutionPolicy == ResolutionPolicy::NO_BORDER)

cocos/2d/platform/CCGLViewProtocol.h

@@ -117,6 +117,11 @@ public:
      */
     virtual Point getVisibleOrigin() const;
 
+    /**
+     * Get the visible rectangle of opengl viewport.
+     */
+    virtual Rect getVisibleRect() const;
+
     /**
      * Set the design resolution size.
      * @param width Design resolution width.
@@ -177,6 +182,8 @@ public:
      */
     float getScaleY() const;
 
+    /** returns the current Resolution policy */
+    ResolutionPolicy getResolutionPolicy() const { return _resolutionPolicy; }
 
 protected:
     void handleTouchesOfEndOrCancel(EventTouch::EventCode eventCode, int num, int ids[], float xs[], float ys[]);

cocos/base/CCConsole.cpp

@@ -29,6 +29,7 @@
 #include <functional>
 #include <cctype>
 #include <locale>
+#include <sstream>
 
 #include <stdio.h>
 #include <time.h>
@@ -56,6 +57,7 @@
 #include "platform/CCFileUtils.h"
 #include "CCConfiguration.h"
 #include "CCTextureCache.h"
+#include "CCGLView.h"
 
 NS_CC_BEGIN
 
@@ -246,6 +248,8 @@ Console::Console()
             }
         } },
         { "help", "Print this message", std::bind(&Console::commandHelp, this, std::placeholders::_1, std::placeholders::_2) },
+        { "projection", "[2d | 3d] Changes or print the current projection", std::bind(&Console::commandProjection, this, std::placeholders::_1, std::placeholders::_2) },
+        { "resolution", "[width height | ] Changes or print the window resolution", std::bind(&Console::commandResolution, this, std::placeholders::_1, std::placeholders::_2) },
         { "scene graph", "Print the scene graph", std::bind(&Console::commandSceneGraph, this, std::placeholders::_1, std::placeholders::_2) },
         { "texture", "[flush | ] Flush or print the TextureCache info", std::bind(&Console::commandTextures, this, std::placeholders::_1, std::placeholders::_2) },
     };
@@ -422,6 +426,90 @@ void Console::commandConfig(int fd, const std::string& args)
                                         );
 }
 
+void Console::commandResolution(int fd, const std::string& args)
+{
+    if(args.length()==0) {
+        auto director = Director::getInstance();
+        Size points = director->getWinSize();
+        Size pixels = director->getWinSizeInPixels();
+        auto glview = director->getOpenGLView();
+        Size design = glview->getDesignResolutionSize();
+        ResolutionPolicy res = glview->getResolutionPolicy();
+        Rect visibleRect = glview->getVisibleRect();
+
+        mydprintf(fd, "Window Size:\n"
+                        "\t%d x %d (points)\n"
+                        "\t%d x %d (pixels)\n"
+                        "\t%d x %d (design resolution)\n"
+                        "Resolution Policy: %d\n"
+                        "Visible Rect:\n"
+                        "\torigin: %d x %d\n"
+                        "\tsize: %d x %d",
+                  (int)points.width, (int)points.height,
+                  (int)pixels.width, (int)pixels.height,
+                  (int)design.width, (int)design.height,
+                  (int)res,
+                  (int)visibleRect.origin.x, (int)visibleRect.origin.y,
+                  (int)visibleRect.size.width, (int)visibleRect.size.height
+                  );
+
+    } else {
+        int width, height, policy;
+
+        std::istringstream stream( args );
+        stream >> width >> height>> policy;
+
+        Scheduler *sched = Director::getInstance()->getScheduler();
+        sched->performFunctionInCocosThread( [&](){
+            Director::getInstance()->getOpenGLView()->setDesignResolutionSize(width, height, static_cast<ResolutionPolicy>(policy));
+        } );
+    }
+}
+
+void Console::commandProjection(int fd, const std::string& args)
+{
+    auto director = Director::getInstance();
+    Scheduler *sched = director->getScheduler();
+
+    if(args.length()==0)
+    {
+        char buf[20];
+        auto proj = director->getProjection();
+        switch (proj) {
+            case cocos2d::Director::Projection::_2D:
+                sprintf(buf,"2d");
+                break;
+            case cocos2d::Director::Projection::_3D:
+                sprintf(buf,"3d");
+                break;
+            case cocos2d::Director::Projection::CUSTOM:
+                sprintf(buf,"custom");
+                break;
+
+            default:
+                sprintf(buf,"unknown");
+                break;
+        }
+        mydprintf(fd, "Current projection: %s", buf);
+    }
+    else if( args.compare("2d") == 0)
+    {
+        sched->performFunctionInCocosThread( [&](){
+            director->setProjection(Director::Projection::_2D);
+        } );
+    }
+    else if( args.compare("3d") == 0)
+    {
+        sched->performFunctionInCocosThread( [&](){
+            director->setProjection(Director::Projection::_3D);
+        } );
+    }
+    else
+    {
+        mydprintf(fd, "Unsupported argument: '%s'. Supported arguments: '2d' or '3d'", args.c_str());
+    }
+}
+
 void Console::commandTextures(int fd, const std::string& args)
 {
     Scheduler *sched = Director::getInstance()->getScheduler();

cocos/base/CCConsole.h

@@ -112,6 +112,8 @@ protected:
     void commandFileUtils(int fd, const std::string &args);
     void commandConfig(int fd, const std::string &args);
     void commandTextures(int fd, const std::string &args);
+    void commandResolution(int fd, const std::string &args);
+    void commandProjection(int fd, const std::string &args);
 
     // file descriptor: socket, console, etc.
     int _listenfd;

tests/test-cpp/Classes/VisibleRect.cpp

@@ -1,21 +1,44 @@
+/****************************************************************************
+ Copyright (c) 2008-2010 Ricardo Quesada
+ Copyright (c) 2010-2012 cocos2d-x.org
+ Copyright (c) 2011      Zynga Inc.
+ Copyright (c) 2013-2014 Chukong Technologies Inc.
+
+ http://www.cocos2d-x.org
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
+ ****************************************************************************/
+
 #include "VisibleRect.h"
 
 Rect VisibleRect::s_visibleRect;
 
 void VisibleRect::lazyInit()
 {
-    if (s_visibleRect.size.width == 0.0f && s_visibleRect.size.height == 0.0f)
+//    if (s_visibleRect.size.width == 0.0f && s_visibleRect.size.height == 0.0f)
-    {
+        s_visibleRect = Director::getInstance()->getOpenGLView()->getVisibleRect();
-        auto glView = Director::getInstance()->getOpenGLView();
-        s_visibleRect.origin = glView->getVisibleOrigin();
-        s_visibleRect.size = glView->getVisibleSize();
-    }
 }
 
 Rect VisibleRect::getVisibleRect()
 {
     lazyInit();
-    return Rect(s_visibleRect.origin.x, s_visibleRect.origin.y, s_visibleRect.size.width, s_visibleRect.size.height);
+    return s_visibleRect;
 }
 
 Point VisibleRect::left()