trunc branch does not build

[antoniovazquez]

Code:

scons: Reading SConscript files ...
Checking for C++ header file asio.hpp... (cached) yes
Checking for C++ header file boost/bind.hpp... (cached) yes
Checking for C++ header file GL/gl.h... (cached) yes
Checking for C++ header file GL/glu.h... (cached) yes
Checking for C++ header file SDL/SDL.h... (cached) yes
Checking for C++ header file SDL/SDL_image.h... (cached) yes
Checking for C++ header file SDL/SDL_rotozoom.h... (cached) yes
Checking for C++ header file vorbis/vorbisfile.h... (cached) yes
Checking for C++ header file GL/glew.h... (cached) yes
Checking for C++ header file curl/curl.h... (cached) yes
scons: done reading SConscript files.
scons: Building targets ...
    CPP build/aabb.o
    CPP build/aabb_space_partitioning.o
    CPP build/ai.o
In file included from src/gl3v/rendertextureentry.h:5:0,
                 from src/gl3v/rendermodelext.h:6,
                 from include/rendermodelext_drawable.h:4,
                 from include/drawable.h:8,
                 from include/drawable_container.h:4,
                 from include/scenenode.h:4,
                 from include/ai.h:6,
                 from src/ai.cpp:1:
src/gl3v/glwrapper.h: In member function ‘void GLWrapper::SamplerParameteri(GLuint, GLenum, GLint)’:
src/gl3v/glwrapper.h:129:76: error: ‘glSamplerParameteri’ was not declared in this scope
src/gl3v/glwrapper.h: In member function ‘void GLWrapper::SamplerParameterf(GLuint, GLenum, GLfloat)’:
src/gl3v/glwrapper.h:130:79: error: ‘glSamplerParameterf’ was not declared in this scope
src/gl3v/glwrapper.h: In member function ‘void GLWrapper::SamplerParameterfv(GLuint, GLenum, const GLfloat*)’:
src/gl3v/glwrapper.h:131:89: error: ‘glSamplerParameterfv’ was not declared in this scope
In file included from src/gl3v/rendertextureentry.h:5:0,
                 from src/gl3v/rendermodelext.h:6,
                 from include/rendermodelext_drawable.h:4,
                 from include/drawable.h:8,
                 from include/drawable_container.h:4,
                 from include/scenenode.h:4,
                 from include/ai.h:6,
                 from src/ai.cpp:1:
src/gl3v/glwrapper.h: In member function ‘GLuint GLWrapper::GenSampler()’:
src/gl3v/glwrapper.h:150:38: error: ‘glGenSamplers’ was not declared in this scope
src/gl3v/glwrapper.h: In member function ‘void GLWrapper::DeleteSampler(GLuint)’:
src/gl3v/glwrapper.h:151:38: error: ‘glDeleteSamplers’ was not declared in this scope
src/gl3v/glwrapper.h: In member function ‘void GLWrapper::BindSampler(GLuint, GLuint)’:
src/gl3v/glwrapper.h:152:50: error: ‘glBindSampler’ was not declared in this scope
src/gl3v/glwrapper.h: In member function ‘void GLWrapper::unbindSampler(GLuint)’:
src/gl3v/glwrapper.h:153:36: error: ‘glBindSampler’ was not declared in this scope
scons: *** [build/ai.o] Error 1
scons: building terminated because of errors.