Question

我已经在cocos2d-x中下载了projet的源代码。

我正在使用 Hello World 示例中的./build_native.sh，这肯定会有效。

然而，在编译时我又遇到了这个错误：

Gdbserver      : [arm-linux-androideabi-4.6] libs/armeabi/gdbserver
Gdbsetup       : libs/armeabi/gdb.setup
Compile++ thumb  : cocos2d <= CCGrabber.cpp
jni/../../libs/cocos2dx/effects/CCGrabber.cpp: In constructor 'cocos2d::CCGrabber::CCGrabber()':
jni/../../libs/cocos2dx/effects/CCGrabber.cpp:46:32: error: 'glGenFramebuffersOES' was not declared in this scope
jni/../../libs/cocos2dx/effects/CCGrabber.cpp: In member function 'void cocos2d::CCGrabber::grab(cocos2d::CCTexture2D*)':
jni/../../libs/cocos2dx/effects/CCGrabber.cpp:61:47: error: 'glBindFramebufferOES' was not declared in this scope
jni/../../libs/cocos2dx/effects/CCGrabber.cpp:65:26: error: 'glFramebufferTexture2DOES' was not declared in this scope
jni/../../libs/cocos2dx/effects/CCGrabber.cpp:68:63: error: 'glCheckFramebufferStatusOES' was not declared in this scope
jni/../../libs/cocos2dx/effects/CCGrabber.cpp: In member function 'void cocos2d::CCGrabber::beforeRender(cocos2d::CCTexture2D*)':
jni/../../libs/cocos2dx/effects/CCGrabber.cpp:88:47: error: 'glBindFramebufferOES' was not declared in this scope
jni/../../libs/cocos2dx/effects/CCGrabber.cpp: In member function 'void cocos2d::CCGrabber::afterRender(cocos2d::CCTexture2D*)':
jni/../../libs/cocos2dx/effects/CCGrabber.cpp:113:50: error: 'glBindFramebufferOES' was not declared in this scope
jni/../../libs/cocos2dx/effects/CCGrabber.cpp: In destructor 'virtual cocos2d::CCGrabber::~CCGrabber()':
jni/../../libs/cocos2dx/effects/CCGrabber.cpp:127:35: error: 'glDeleteFramebuffersOES' was not declared in this scope

我搜索并找到this溶剂。但它对我不起作用。我仍然得到同样的错误。也许它在ndk-r8中有所不同，而溶剂用于ndk-r7。

任何帮助？

Answer 1

你的android sdk版本必须大于2.2。因为从2.2开始，android开始支持opengl es 2.0，而cocos2d-x 2.0使用opengles 2.0来渲染

不能在cocos2d-x中使用./build_native.sh和android- ndk-r8构建

1 个答案: