来自c ++文件的gl3w错误

Question

我有一个项目,我首先gl3w.c使用gcc 构建,然后OGLGraphics.cpp使用g ++ 构建自己的文件.Gcc成功编译gl3w.c但是当g ++尝试编译包含的文件时gl3w.h我得到以下错误:

In file included from /mnt/hgfs/grace/src/grace-output/graphics/OGLGraphics.cpp:22:0:
/mnt/hgfs/grace/src/grace-output/include/GL3/gl3w.h:69:8: error: ‘PFNGLDRAWARRAYSPROC’ does not name a type
/mnt/hgfs/grace/src/grace-output/include/GL3/gl3w.h:70:8: error: ‘PFNGLDRAWELEMENTSPROC’ does not name a type
/mnt/hgfs/grace/src/grace-output/include/GL3/gl3w.h:71:8: error: ‘PFNGLGETPOINTERVPROC’ does not name a type
/mnt/hgfs/grace/src/grace-output/include/GL3/gl3w.h:72:8: error: ‘PFNGLPOLYGONOFFSETPROC’ does not name a type
/mnt/hgfs/grace/src/grace-output/include/GL3/gl3w.h:73:8: error: ‘PFNGLCOPYTEXIMAGE1DPROC’ does not name a type
/mnt/hgfs/grace/src/grace-output/include/GL3/gl3w.h:74:8: error: ‘PFNGLCOPYTEXIMAGE2DPROC’ does not name a type
/mnt/hgfs/grace/src/grace-output/include/GL3/gl3w.h:75:8: error: ‘PFNGLCOPYTEXSUBIMAGE1DPROC’ does not name a type
/mnt/hgfs/grace/src/grace-output/include/GL3/gl3w.h:76:8: error: ‘PFNGLCOPYTEXSUBIMAGE2DPROC’ does not name a type
/mnt/hgfs/grace/src/grace-output/include/GL3/gl3w.h:77:8: error: ‘PFNGLTEXSUBIMAGE1DPROC’ does not name a type
/mnt/hgfs/grace/src/grace-output/include/GL3/gl3w.h:78:8: error: ‘PFNGLTEXSUBIMAGE2DPROC’ does not name a type
/mnt/hgfs/grace/src/grace-output/include/GL3/gl3w.h:79:8: error: ‘PFNGLBINDTEXTUREPROC’ does not name a type
/mnt/hgfs/grace/src/grace-output/include/GL3/gl3w.h:80:8: error: ‘PFNGLDELETETEXTURESPROC’ does not name a type
/mnt/hgfs/grace/src/grace-output/include/GL3/gl3w.h:81:8: error: ‘PFNGLGENTEXTURESPROC’ does not name a type
/mnt/hgfs/grace/src/grace-output/include/GL3/gl3w.h:82:8: error: ‘PFNGLISTEXTUREPROC’ does not name a type

我不知道为什么它适用于C文件但不适用于C++？

Answer 1

您是否遵循了GL3W自述文件中列出的程序？具体来说,关于包括gl3w.h 第一个,在任何OpenGL文件之前的部分.

哦,之前window.h,可以包括gl.h.