2016-10-01 31 views
0

我有问题时,替换固定的libpng。我用cocos2d1.0.1-X-0.13.0-β/ ndkr8错误更新libpng为cocos2d-x

Compile++ thumb : cocos2dx_static <= CCFileUtils.cpp 
Compile++ thumb : cocos2dx_static <= CCGL.cpp 
Compile++ thumb : cocos2dx_static <= CCImage.cpp 
C:/Users/trach/Pictures/cocos2d-1.0.1-x-0.13.0-beta/cocos2dx/platform/CCImage.cpp: In member function 'bool cocos2d::CCImage::_initWithPngData(void, int)': 
C:/Users/trach/Pictures/cocos2d-1.0.1-x-0.13.0-beta/cocos2dx/platform/CCImage.cpp:257:33: error: invalid use of incomplete type 'png_info {aka struct png_info_def}' 
C:/Users/trach/Pictures/cocos2d-1.0.1-x-0.13.0-beta/cocos2dx/platform/third_party/android/prebuilt/libpng/include/png.h:594:16: error: forward declaration of 'png_info {aka struct png_info_def}' 
make: ** [/cygdrive/c/Users/trach/Pictures/android-ndk-r8e/build/core/build-binary.mk:273: obj/local/armeabi/objs/cocos2dx_static/platform/CCImage.o] Error 1 
make: Leaving directory '/cygdrive/c/Users/trach/Pictures/cocos2d-1.0.1-x-0.13.0-beta/show_entry' 
cp: cannot create regular file '/cygdrive/c/Users/trach/Pictures/cocos2d-1.0.1-x-0.13.0-beta/show_entry/jni/../libs/armeabi': No such file or directory 
+0

你有什么版本的libpng?看看png.h的顶部以找出答案。 –

+0

我使用了linpng版本1.6。我想我需要libpng版本1.2.56 –

回答

0

的libpng-1.5和更高版本不允许png_ptr成员直接访问,因此必须更换喜欢

png_info->width 
png_ptr->width 
东西

的东西像

png_get_image_width(png_ptr,png_info) 
在应用程序

,或者降级的libpng到最新的1.2.x版本。