C++ ofxalembic::Reader类代码示例

//--------------------------------------------------------------
void testApp::update()
{
	float t = fmodf(ofGetElapsedTimef(), abc.getMaxTime());
	
	// update alemblic reader with time in sec
	abc.setTime(t);
}

//--------------------------------------------------------------
void testApp::draw()
{
    shader.begin();
    shader.setUniform1f("elapsedTime", ofGetElapsedTimef());
    shader.setUniform2f("mouse", mouseX, mouseY);
    shader.setUniform2f("resolution", ofGetWindowWidth(), ofGetWindowHeight());
    shader.end();
    
    glEnable(GL_DEPTH_TEST);
    glEnable(GL_CULL_FACE);
    glCullFace(GL_BACK);
	
	ofEnableAlphaBlending();
    
	cam.begin();

    shader.begin();

	for (int i = 0; i < abc.size(); i++)
	{
		ofMesh mesh;
		if (abc.get(i, mesh))
		{
			ofSetColor(255);
			mesh.draw();
			// mesh.drawWireframe();
		}
	}

    shader.end();

	cam.end();
    
    glDisable(GL_DEPTH_TEST);
}

	void update()
	{
		float abc_range = (abc.getMaxTime() - abc.getMinTime());
		float t = fmodf(ofGetElapsedTimef(), abc_range) + abc.getMinTime();
		abc.setTime(t);
		
		abc.get("ClonerShape", mesh);
		
		updateMesh(mesh);
		
		light0.orbit(ofGetElapsedTimef() * 10, 0, 2000);
		light1.orbit(ofGetElapsedTimef() * -20, 60, 2000);
	}

//--------------------------------------------------------------
void testApp::setup()
{
	ofSetVerticalSync(true);
	ofSetFrameRate(60);
	ofBackground(0);
	
	string path = "sample.abc";
	
	// load allembic file
	abc.open(path);
	
	// show all drawable names
	abc.dumpNames();
}

	void setup()
	{
		ofSetFrameRate(60);
		ofSetVerticalSync(true);
		ofBackground(0);
		
		abc.open("sample.abc");
		
		abc.dumpNames();
		
		light0.setup();
		light0.setDiffuseColor(ofFloatColor(0.4, 0.4, 0.8));
		light1.setup();
		light1.setDiffuseColor(ofFloatColor(0.4, 0.8, 0.4));
	}

//--------------------------------------------------------------
void testApp::draw()
{
	cam.begin();

	glPointSize(4);
	
	// get meshes and draw
	
	{
		ofMesh mesh;
		abc.get("/Cloner/ClonerShape", mesh);
		
		ofSetColor(255, 0, 0);
		mesh.draw();
	}

	{
        std::vector<glm::vec3> points;
		abc.get("/Emitter/EmitterCloud", points);
		
		ofSetColor(0, 255, 0);
		glBegin(GL_POINTS);
		for (int i = 0; i < points.size(); i++)
			glVertex3fv(&points[i].x);
		glEnd();
	}

	{
		vector<ofPolyline> curves;
		abc.get("/Tracer/TracerSpline", curves);
		
		ofSetColor(0, 0, 255);
		for (int i = 0; i < curves.size(); i++)
			curves[i].draw();
	}
	
	// or simply, abc.draw();

	cam.end();
	
	ofSetColor(255);
	
	ofDrawBitmapString(ofToString(abc.getTime()) + "/" + ofToString(abc.getMaxTime()), 10, 20);
}

//--------------------------------------------------------------
void testApp::draw()
{
	cam.begin();

	glPointSize(4);
	
	{
		ofMesh mesh;
		abc.get("/polymesh")->get(mesh);
		
		ofSetColor(255, 0, 0);
		mesh.draw();
	}

	{
		vector<ofVec3f> points;
		abc.get("/points")->get(points);
		
		ofSetColor(0, 255, 0);
		glBegin(GL_POINTS);
		for (int i = 0; i < points.size(); i++)
			glVertex3fv(points[i].getPtr());
		glEnd();
	}

	{
		vector<ofPolyline> curves;
		abc.get("/curves")->get(curves);
		
		ofSetColor(0, 0, 255);
		for (int i = 0; i < curves.size(); i++)
			curves[i].draw();
	}

	// or simply, abc.draw();
	
	cam.end();
	
	ofSetColor(255);
	
	ofDrawBitmapString(ofToString(abc.getTime()) + "/" + ofToString(abc.getMaxTime()), 10, 20);
}

//--------------------------------------------------------------
void testApp::setup()
{
	ofSetVerticalSync(true);
	ofSetFrameRate(60);
	ofBackground(0);
	glEnable(GL_DEPTH_TEST);
	
	string path = "perfume_global_site_003_sequence.abc";
	
	// load allembic file
	abc.open(path);
	
	// show all drawable names
	abc.dumpNames();

    // specular color, the highlight/shininess color //
	pointLight.setSpecularColor( ofColor(255.f, 255.f, 255.f));
    pointLight.setPosition(0, -100, 100);
    material.setShininess( 64 );
}

//--------------------------------------------------------------
void testApp::draw()
{
    ofEnableLighting();
    // the position of the light must be updated every frame,
    // call enable() so that it can update itself //
    pointLight.enable();
    material.begin();

	cam.begin();

	// get meshes and draw
	{
		ofMesh mesh;
		abc.get("/Aa-CHAN", mesh);
		ofSetColor(0, 0, 255);
		mesh.draw();
	}
	{
		ofMesh mesh;
		abc.get("/KASHIYUKA", mesh);
		ofSetColor(255, 0, 0);
		mesh.draw();
	}
	{
		ofMesh mesh;
		abc.get("/NOCCHi", mesh);
		ofSetColor(255, 255, 255);
		mesh.draw();
	}

	// or simply, abc.draw();

	cam.end();
	material.end();
	// turn off lighting //
    ofDisableLighting();
	
	ofSetColor(255);
	
	ofDrawBitmapString(ofToString(abc.getTime()) + "/" + ofToString(abc.getMaxTime()), 10, 20);
}

//--------------------------------------------------------------
void testApp::setup()
{
	ofSetVerticalSync(true);
	ofSetFrameRate(60);
	ofBackground(0);
	
	string path = "perfume_global_site_003_sequence.abc";
	
	abc.open(path);
	
	shader.watch("shader.vert", "shader.frag");
}

//--------------------------------------------------------------
void testApp::setup()
{
	ofSetVerticalSync(true);
	ofSetFrameRate(60);
	ofBackground(0);

	numTextured = 0;
	
	string path = "3DCursor_Alembic.abc";
	ofDisableArbTex();

	texture.loadImage("textSphere_cursor.png");

	// load allembic file
	abc.open(path);
	
	// show all drawable names
	abc.dumpNames();

	meshNames = abc.getNames();
}

void ofApp::setup() {
	
    drawFaceBox = false;
	
    gui.setup("panel"); // most of the time you don't need a name but don't forget to call setup
    gui.add(adjustments.set("adjustments", ofPoint(0, 0, 0), -ofPoint(200,200,200), ofPoint(200,200,200)));
    gui.add(showWireframe.set("showWireframe", false));
    gui.add(showFilled.set("showFilled", false));
    gui.add(scaleFac.set("scaleFac", 1, 0.1, 2.0));
    gui.add(playback.set("playback", false));
    gui.add(playbackAudio.set("playbackAudio", false));
	gui.add(drawFaceBox.set("draw face box", false));
	
    gui.loadFromFile("adjustments.xml");
    

    //sndPlayer.loadSound("/Users/zachlieberman/Dropbox/+PopTech_Toyota_Footage/SH002_Craig_test/SH002_1-2.aif");
    //sndPlayer.setLoop(true);
    //sndPlayer.setVolume(0);
    //sndPlayer.play();
    

    bSaving = false;

    
#ifdef JAMES
	shotManager.footageBasePath = "/Volumes/CHOPPER/_ToyotaXpopTech_/GOLD_Footage/";
#else 
    shotManager.footageBasePath = "/Users/zachlieberman/Desktop/GOLD_Footage/";
#endif 
    
	shotManager.setup();

//	shotManager.loadShot("SH001", FDM); //jackie portrait
//	shotManager.loadShot("SH002", FDM); //craig portrait
    shotManager.loadShot("SH011", FDM); //matt portrait
	//NOT ALIGNED AFTER CUT -- NO EYES AFTER CUT
//	shotManager.loadShot("SH004", FDM); //craig scifi
//	shotManager.loadShot("SH005", FDM); //Jackie SMOG
//	shotManager.loadShot("SH006", FDM); //jackie "made fuel cells important to me"
//	shotManager.loadShot("SH007", FDM); //MATT "Innovative technology"
//	shotManager.loadShot("SH008", FDM); //JACKiE change the way communities
//	shotManager.loadShot("SH009", FDM); //JACKIE 'states, nations, the world'
//	shotManager.loadShot("SH010", FDM); //CRAIG mental models;
//shotManager.loadShot("SH011", FDM); //CRAIG "we did it"
//	shotManager.loadShot("SH011", FDM); //CRAIG "we did it"


    FDM.loadFrame(0, frame);            // load frame 0
    FDM.loadFrame(0, firstFrame);
    
    cout << FDM.numFrames << endl;
    
	ofSetVerticalSync(true);
	
	light.enable();
	light.setPosition(+500, +500, +500);
    
	string testSequenceFolder = dataPath + "aCam/";
    
	CCM.loadCalibration(
                        testSequenceFolder + "matrices/rgbCalib.yml",
                        testSequenceFolder + "matrices/depthCalib.yml",
                        testSequenceFolder + "matrices/rotationDepthToRGB.yml",
                        testSequenceFolder + "matrices/translationDepthToRGB.yml");
	
    int ppWidth = ofNextPow2(CCM.rgbCalibration.getDistortedIntrinsics().getImageSize().width);
    int ppHeight = ofNextPow2(CCM.rgbCalibration.getDistortedIntrinsics().getImageSize().height);
    
    
    targetFbo.allocate(CCM.rgbCalibration.getDistortedIntrinsics().getImageSize().width,
                       CCM.rgbCalibration.getDistortedIntrinsics().getImageSize().height,GL_RGBA32F);

   

    CM.CCM = CCM;
	CM.setup();
    
    

//    // save head and tranform
//    
//    //CCM.extrinsics
//    
////    ofxAlembic::Writer writer;
////    string path = "cam.abc";
////    writer.open(path, 24);
////
////    writer.addXform("/box", CCM.extrinsics);
////    //if (j == 0){
////        ofBoxPrimitive box;
////        box.set(40);
////        writer.addPolyMesh("/box/boxShape", box.getMesh());
////    //}
////
////        // draw the box of orientation using new alexmbic style
////        
////        
////    //}
//    
//.........这里部分代码省略.........

//--------------------------------------------------------------
void testApp::update()
{
	float t = fmodf(ofGetElapsedTimef(), abc.getMaxTime());
	abc.setTime(t);
}

void testApp::exit()
{
	abc.close();
}

void ofApp::draw(){
    
    
#ifndef NO_ALEMBIC
    float t = currentFrame / 24.0;
    if (t > abc.getMaxTime()){
        t = abc.getMaxTime();
    }
    abc.setTime(t);
#endif
    
	targetFbo.begin();
    ofViewport(ofRectangle(0,0,1920, 1080));
    
    
	ofClear(0,0,0,0);
    glClear(GL_DEPTH);
    
    
    CM.cameraStart();
    
    
    CM.drawCameraInternals(frame.img, frame.mask, backgroundPlate);

   
    ofPushMatrix();
        ofScale(-scaleFac,scaleFac,scaleFac);
        ofTranslate(ofVec3f(-adjustments->x,adjustments->y,adjustments->z));
        
        drawMesh(frame.head, ofColor::darkGoldenRod);
        drawMesh(frame.rightEye, ofColor::red);
        drawMesh(frame.leftEye, ofColor::blue);
        
        ofPushStyle();
        
        //ofScale(10,10,10);
        ofNoFill();
        ofNode n;
        FDM.getOrientation(frame, n);
        n.draw();
        ofSetColor(255);
        ofMatrix4x4 mat = n.getGlobalTransformMatrix();
        ofMultMatrix(mat);
		if(drawFaceBox){
			ofBoxPrimitive(100, 100, 100).draw();
		}

        
        ofPopStyle();
	ofPopMatrix();

    
    ofPolyline curve;

#ifndef NO_ALEMBIC
    vector<ofPolyline> curvesMe;
    abc.get("SplineSpline", curvesMe);
#endif
    
    
    
    
    
    ofSetColor(ofColor::white);

	////////////////
    
	ofDisableDepthTest();
    CM.cameraEnd();
    ofEnableAlphaBlending();
	targetFbo.end();
    targetFbo.getTextureReference().drawSubsection(0, 0, 1920/2, 1080/2, 0, targetFbo.getHeight() - 1080, 1920, 1080);
    gui.draw();
    
    
    //FDM.maskStandIn.draw(mouseX, mouseY);
}