diff options
Diffstat (limited to 'imgtest/src/ofApp.cpp')
| -rw-r--r-- | imgtest/src/ofApp.cpp | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/imgtest/src/ofApp.cpp b/imgtest/src/ofApp.cpp new file mode 100644 index 0000000..3f33d8d --- /dev/null +++ b/imgtest/src/ofApp.cpp @@ -0,0 +1,224 @@ +#include "ofApp.h" +#include "glew.h" + +//-------------------------------------------------------------- +void ofApp::setup(){ + + std::string filename; + + float speedscale=0.999; + float overlapscale=0.3; + float transitionscale=0.6; + + if (arguments.size()>1){ + filename=arguments.at(1); + } + else filename="jukebox_1.JPG"; //"tile-grid-png-6.png"; // //hubble_Orion_nebula.tif"; // + + float t=ofGetElapsedTimef(); + if (i1.load(filename)){ + ofLogNotice() << "Loaded : "<<filename<< " in "<<(ofGetElapsedTimef()-t)<<" seconds."; + + ofLogNotice() << i1.getWidth() << " x " << i1.getHeight(); + + //i1 is 2272 x 1704 or +- 1136 x 852 + //i2 is 454 x 340 scaled + //i1.init(ofPoint(30,-20),0.2,0,speedscale,transitionscale); + i1.init(ofPoint(0,0),overlapscale,0,speedscale,transitionscale); + } + else ofLogNotice() << "Could not load : "<<filename; + + i2.load("jukebox_2.JPG"); //"tile-grid-png-6.png"); // + i2.init(ofPoint(-400,250),0.2,0,speedscale,transitionscale); + i2.init(ofPoint(0,0),overlapscale,0,speedscale,transitionscale); + i1.link=&i2; + + i3.load("jukebox_3.JPG"); //"tile-grid-png-6.png"); // + i3.init(ofPoint(500,200),0.2,0,speedscale,transitionscale); + //i3.init(ofPoint(0,0),overlapscale,0,speedscale,transitionscale); + i2.link=&i3; + + i3.link=&i1; + + viewpoint.resetTransform(); + viewpoint.setFov(60); + viewpoint.setFarClip(10000.0f); + + startTime=ofGetElapsedTimef(); + timescaling=.01; + + currentImage=&i1; + currentImage->start(); + + currentFrame=0; + +} + +//-------------------------------------------------------------- +void ofApp::update(){ + + std::stringstream strm; + strm << "fps: " << ofGetFrameRate(); + ofSetWindowTitle(strm.str()); + + + if (currentImage->update()){ //if returns true, switch images + currentImage=currentImage->link; + currentImage->start(); + ofLogNotice() << "Switched images"; + currentFrame=0; + //viewpoint.resetTransform(); //or we get a glitch for no apparent reason, or not + currentImage->update(); + } + + //viewpoint misbehaves the first frame it is moved. + +} + +//-------------------------------------------------------------- +void ofApp::draw(){ + + //viewpoint.begin(); + + float camera_throw= 0.6667; //the ratio of z distance to x width + + + glMatrixMode ( GL_MODELVIEW ); + glLoadIdentity ( ); + gluLookAt( currentImage->getTransform().x, + currentImage->getTransform().y, // i1.linkPos.y+(xform.y*intervalpoint), + currentImage->getWidth()*camera_throw*currentImage->getScale() , + currentImage->getTransform().x, + currentImage->getTransform().y, // i1.linkPos.y+(xform.y*intervalpoint), + 0, + 0,1,0); + + //if (currentFrame>0) { + ofBackground(0,0,0); + currentImage->drawChain(); + //} + //else { + //ofSetColor(255,255,255); + //ofDrawRectangle(-100,-100,200,200); + //currentImage->link->drawChain(); //attempted hack + //} + +/* + printf(">>Draw %i %f complete %f,%f at %f from %f,%f,%f\n", + currentFrame, + currentImage->transition, + currentImage->linkPos.x, + currentImage->linkPos.y, + currentImage->getScale(), + currentImage->getTransform().x, + currentImage->getTransform().y, + currentImage->getWidth()*camera_throw*currentImage->getScale() + ); +*/ + + +/* + viewpoint.setPosition(currentImage->getTransform().x, + currentImage->getTransform().y, // i1.linkPos.y+(xform.y*intervalpoint), + currentImage->getWidth()*camera_throw*currentImage->getScale()); +*/ + //ofCamera DOES NOT WORK, it produces spurious coordinates the first frame it is moved + + + /* + + + ofLogNotice() << "Camera at: "<<ofToString(viewpoint.getPosition().x) + <<","<<ofToString(viewpoint.getPosition().y) + <<","<<ofToString(viewpoint.getPosition().z); + */ + + //viewpoint.end(); + +/* + if (!(i1.transition<1.0)){ + ofLogNotice() << "Finished "; + + ofBaseApp::exit(); + std::exit(EXIT_FAILURE); + } + + + so far so good + + now: + + -rotation + -moving seamlessly between segments - exponential zoom + -blending movment between segments + -interface for authoring + -things to do with it + + + + + if (currentFrame<2) { + grab.grabScreen(0, 0 , ofGetWidth(), ofGetHeight()); + char buf[50]; + sprintf(buf,"zeroimg%04i.png",currentFrame); + grab.save(buf); + } + */ + + currentFrame++; +} + +//-------------------------------------------------------------- +void ofApp::keyPressed(int key){ + +} + +//-------------------------------------------------------------- +void ofApp::keyReleased(int key){ + +} + +//-------------------------------------------------------------- +void ofApp::mouseMoved(int x, int y ){ + +} + +//-------------------------------------------------------------- +void ofApp::mouseDragged(int x, int y, int button){ + +} + +//-------------------------------------------------------------- +void ofApp::mousePressed(int x, int y, int button){ + +} + +//-------------------------------------------------------------- +void ofApp::mouseReleased(int x, int y, int button){ + +} + +//-------------------------------------------------------------- +void ofApp::mouseEntered(int x, int y){ + +} + +//-------------------------------------------------------------- +void ofApp::mouseExited(int x, int y){ + +} + +//-------------------------------------------------------------- +void ofApp::windowResized(int w, int h){ + +} + +//-------------------------------------------------------------- +void ofApp::gotMessage(ofMessage msg){ + +} + +//-------------------------------------------------------------- +void ofApp::dragEvent(ofDragInfo dragInfo){ + +} |