Attempting to make ofxPostProcessing on Raspbian

@cjniven wrote:

Hi there,

I built OF v.0.10 Release Candidate 4 on my Raspberry Pi 3 B+ (Running Raspbian Stretch) and I’m trying to make a project that works on my Mac that uses the ofxPostProcessing addon.

I feel like I might have not setup something properly because a lot of the core OF headers are not being seen:

/home/pi/openFrameworks/addons/ofxPostProcessing/src/LUTPass.cpp: In member function ‘itg::LUTPass* itg::LUTPass::loadLUT(std::__cxx11::string)’:
/home/pi/openFrameworks/addons/ofxPostProcessing/src/LUTPass.cpp:60:37: error: ‘ofToDataPath’ was not declared in this scope
             path = ofToDataPath(path);
                                     ^
/home/pi/openFrameworks/addons/ofxPostProcessing/src/LUTPass.cpp:98:19: warning: comparison betweensigned and unsigned integer expressions [-Wsign-compare]
    if (lut.size() != (LUT_3D_SIZE * LUT_3D_SIZE * LUT_3D_SIZE)) ofLogError() << "LUT size is incorrect.";
        ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/pi/openFrameworks/addons/ofxPostProcessing/src/LUTPass.cpp:98:76: error: ‘ofLogError’ was notdeclared in this scope
    if (lut.size() != (LUT_3D_SIZE * LUT_3D_SIZE * LUT_3D_SIZE)) ofLogError() << "LUT size is incorrect.";
                                                                            ^
/home/pi/openFrameworks/addons/ofxPostProcessing/src/LUTPass.cpp:105:22: error: ‘GL_TEXTURE_3D’ wasnot declared in this scope
             glEnable(GL_TEXTURE_3D);
                      ^~~~~~~~~~~~~
/home/pi/openFrameworks/addons/ofxPostProcessing/src/LUTPass.cpp:113:63: error: ‘GL_CLAMP’ was not declared in this scope
             glTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_S, GL_CLAMP);
                                                               ^~~~~~~~
/home/pi/openFrameworks/addons/ofxPostProcessing/src/LUTPass.cpp:115:44: error: ‘GL_TEXTURE_WRAP_R’was not declared in this scope
             glTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_WRAP_R, GL_CLAMP);
                                            ^~~~~~~~~~~~~~~~~
/home/pi/openFrameworks/addons/ofxPostProcessing/src/LUTPass.cpp:119:119: error: ‘glTexImage3D’ wasnot declared in this scope
 ge3D(GL_TEXTURE_3D, 0, GL_RGB, LUT_3D_SIZE, LUT_3D_SIZE, LUT_3D_SIZE, 0, GL_RGB, GL_FLOAT, &lut[0]);
                                                                                                   ^
/home/pi/openFrameworks/addons/ofxPostProcessing/src/LUTPass.cpp: In member function ‘void itg::LUTPass::dispose()’:
/home/pi/openFrameworks/addons/ofxPostProcessing/src/LUTPass.cpp:152:23: warning: converting to non-pointer type ‘GLuint {aka unsigned int}’ from NULL [-Wconversion-null]
             lut_tex = NULL;
                       ^~~~
/home/pi/openFrameworks/addons/ofxPostProcessing/src/LUTPass.cpp: In member function ‘virtual void itg::LUTPass::render(ofFbo&, ofFbo&)’:
/home/pi/openFrameworks/addons/ofxPostProcessing/src/LUTPass.cpp:165:45: error: ‘GL_TEXTURE_3D’ wasnot declared in this scope
         shader.setUniformTexture("lut_tex", GL_TEXTURE_3D, lut_tex, 1);
                                             ^~~~~~~~~~~~~
/home/pi/openFrameworks/libs/openFrameworksCompiled/project/makefileCommon/compile.project.mk:358: recipe for target '/home/pi/openFrameworks/addons/obj/linuxarmv6l/Release/ofxPostProcessing/src/LUTPass.o' failed
make[1]: *** [/home/pi/openFrameworks/addons/obj/linuxarmv6l/Release/ofxPostProcessing/src/LUTPass.o] Error 1
make[1]: Leaving directory '/home/pi/openFrameworks/apps/myApps/interpretat_io'
/home/pi/openFrameworks/libs/openFrameworksCompiled/project/makefileCommon/compile.project.mk:124: recipe for target 'Release' failed
make: *** [Release] Error 2

if I type

#include "ofLog.h"

In LUTPass.h to get rid of the message of it complaining about ofLogError() not being found, it still gives me the same error.

If anyone can point me in the right direction I would greatly appreciate it!

Thanks,

-Chris

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