Skip to content
master
Switch branches/tags
Code

Latest commit

 

Git stats

Files

Permalink
Failed to load latest commit information.
Type
Name
Latest commit message
Commit time
src
 
 
 
 
 
 
 
 

#ofxDome

ofxDome is an extension for making projection mapping onto a dome. Current version is based on version 0.8.0.

##License

ofxDome is under the MIT License. Please see License.txt for details.

##Work with multiscreen ofxDome requires at least 3 screens; 2 for projectors and 1 for control. When using Mac OS X 10.9 (Mavericks), you need to disable Mission Control.

After that, you should change main.cpp like below.

#include "ofMain.h"
#include "testApp.h"
#include "ofAppGLFWWindow.h"

int main( ){
    ofPtr<ofAppGLFWWindow> window = ofPtr<ofAppGLFWWindow>(new ofAppGLFWWindow());
    window->setMultiDisplayFullscreen(true);
	ofSetupOpenGL(window, 1280*3, 800, OF_FULLSCREEN);
	ofRunApp(new testApp());
}

Window size is decided by your screen size and OS preferences. For example, when you tile screens horizontally in your OS preference, you have to make 3x width fullscreen window.

Setup ofxDome

Add all src/* files into your project and set include paths.

Add #include "ofxDome/ofxDome.h"

Add an instance into your testApp class

class testApp : public ofBaseApp {
	ofxDome::ofxDome dome;
};

Configure your dome projection inside setup().

Set the number of tiled screens by using dome.setScreenDivision(x, y)

You can choose 3 coordinate systems and size of texture(s).

  • dome.setCoordinateSystemPanorama(w, h);
  • dome.setCoordinateSystemPolar(wh);
  • dome.setCoordinateSystemCube(wh);

Finally, call dome.setup() to finish configuration.

##Drawing

Draw your own texture inside draw(). Your code must be between dome.beginFbo and dome.endFbo.

###Panorama or Polar Coords

dome.beginFbo(0)
// your code here
dome.endFbo(0)

###Cube Coords

You must prepare 5 textures.

dome.beginFbo(ofxDome::CUBE_TEXTURE_TOP);
dome.endFbo(ofxDome::CUBE_TEXTURE_TOP);
dome.beginFbo(ofxDome::CUBE_TEXTURE_LEFT);
dome.endFbo(ofxDome::CUBE_TEXTURE_LEFT);
dome.beginFbo(ofxDome::CUBE_TEXTURE_FRONT);
dome.endFbo(ofxDome::CUBE_TEXTURE_FRONT);
dome.beginFbo(ofxDome::CUBE_TEXTURE_RIGHT);
dome.endFbo(ofxDome::CUBE_TEXTURE_RIGHT);
dome.beginFbo(ofxDome::CUBE_TEXTURE_BACK);
dome.endFbo(ofxDome::CUBE_TEXTURE_BACK);

##Other Methods

All other methods should be called after dome.setup().

  • void loadMeshCompositionString(const std::string& string)
  • std::string getMeshCompositionString() const

read or write csv-like string that represents mesh composition.

  • void setMeshVisibility(bool visible)
  • bool getMeshVisibility() const

Show or Hide lines on the projector screens.

About

making projection mapping on a dome screen easily

Resources

License

Stars

Watchers

Forks

Releases

No releases published

Packages

No packages published

Languages