working with arduino

5 files changed, 114 insertions, 38 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 209de67..5320f44 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -17,7 +17,7 @@
 int main( ){
 
     ofAppGlutWindow window;
-    ofSetupOpenGL(&window, 2048,768, OF_FULLSCREEN);			// <-------- setup the GL context
+    ofSetupOpenGL(&window, 3840,720, OF_FULLSCREEN);			// <-------- setup the GL context
 	//ofSetupOpenGL(&window, 1024,300, OF_WINDOW);
 	glutIgnoreKeyRepeat(1);
 	glutSetKeyRepeat(GLUT_KEY_REPEAT_OFF); //these don't work!!!
@@ -25,7 +25,7 @@ int main( ){
 	// this kicks off the running of my app
 	// can be OF_WINDOW or OF_FULLSCREEN
 	// pass in width and height too:
-	window.setFrameRate(200.0f);
+	window.setFrameRate(50.0f);
 	ofRunApp( new testApp());
 
 }
diff --git a/src/mapUtils.cpp b/src/mapUtils.cpp
index 3dd3d7c..d250c98 100644
--- a/src/mapUtils.cpp
+++ b/src/mapUtils.cpp
@@ -139,3 +139,18 @@ void drawBoard(float x,float y,float z) {
 	glEnd();
 	glPopMatrix();
 }
+void drawCylinder(float r,float h,float x,float y,float z) {
+	glPushMatrix();
+	glTranslated(x,y,z);
+	glBegin(GL_QUADS);
+	float step=TWO_PI/50.0;
+	float txstep=1.0/50.0;
+	for (float i=0,j=0;i<=TWO_PI;i+=step,j+=txstep) {
+		glTexCoord2f(j,0); glVertex3f(cos(i)*r, 0, sin(i)*r);
+		glTexCoord2f(j,1); glVertex3f(cos(i)*r, -h, sin(i)*r);
+		glTexCoord2f(j+txstep,1); glVertex3f(cos(i+step)*r, -h, sin(i+step)*r);
+		glTexCoord2f(j+txstep,0); glVertex3f(cos(i+step)*r, 0, sin(i+step)*r);
+	}
+	glEnd();
+	glPopMatrix();
+}
\ No newline at end of file
diff --git a/src/mapUtils.h b/src/mapUtils.h
index 4c56b2d..c362e66 100644
--- a/src/mapUtils.h
+++ b/src/mapUtils.h
@@ -16,4 +16,5 @@ void unbindTex(ofTexture &tex);
 ofPoint distort(ofPoint pt,float d);
 void drawBox(float size);
 void drawBoard(float x,float y,float z);
+void drawCylinder(float r,float h,float x,float y,float z);
 
diff --git a/src/testApp.cpp b/src/testApp.cpp
index 081c3e6..dff1f18 100644
--- a/src/testApp.cpp
+++ b/src/testApp.cpp
@@ -1,6 +1,7 @@
 #include "testApp.h"
 //--------------------------------------------------------------
 testApp::~testApp(){
+    ard.disconnect(); // closes the serial port connection
     saveSettings("settings.xml");
 }
 //--------------------------------------------------------------
@@ -27,19 +28,25 @@ void testApp::setup(){
     //model.setRotation(0, 90, 0, 1, 0);
     model.setPosition(model_x, model_y, model_z);
 
+    calibrator_label.loadMovie("calibrator_label.mov");
+    calibrator_label.setLoopState(OF_LOOP_NORMAL);
+    calibrator_label.play();
 
     //ofDisableArbTex();
 
    mode=DISPLAY;
 
+	transTime=0;
+	transition=false;
 
-
-   whichClip=0;
+   whichClip=1; //0 is black
+   switchClip=1; //0 is black
    texture.loadMovie(clips[whichClip]);
    texture.setLoopState(OF_LOOP_NORMAL);
    texture.play();
 
    light=true;
+   mixAmount=1.0;
 
 	camWidth 		= 320;	// try to grab at this size.
 	camHeight 		= 240;
@@ -65,6 +72,10 @@ void testApp::setup(){
 //--------------------------------------------------------------
 void testApp::update(){
     texture.idleMovie();
+    calibrator_label.idleMovie();
+	
+	//mixAmount=sin(ofGetElapsedTimef())+1.0;
+	doTransition();
 
     if (mode==GRAB) {
         vidGrabber.grabFrame();
@@ -81,7 +92,6 @@ void testApp::update(){
             videoTexture.loadData(videoInverted, camWidth,camHeight, GL_RGB);
         }
     }
-
     updateArduino();
 }
 
@@ -109,16 +119,28 @@ void testApp::updateArduino(){
 
 	// do not send anything until the arduino has been set up
 	if (bSetupArduino) {
+		
+		
 		if (bSwitchArduino!=ard.getDigital(7)) {
 			bSwitchArduino=ard.getDigital(7);
 			printf("pin 7 %i\n",bSwitchArduino);
+			if (!bSwitchArduino) {
+				whichClip=max(1,switchClip);
+				transTime=ofGetElapsedTimef()+0.5;
+			}
+			else {
+				switchClip=whichClip;
+				whichClip=0;
+				transTime=ofGetElapsedTimef()+0.1;
+			}
+			
+			transition=true;
 		}
 	}
 }
 
 //--------------------------------------------------------------
 void testApp::draw(){
-	if (mode!=CALIBRATE&&bSetupArduino&!bSwitchArduino) return;
 	for (int i=0;i<numViews;i++) {
 	views[i].setLight();
 	}
@@ -130,19 +152,32 @@ void testApp::draw(){
         ofFill();
         switch(mode) {
             case CALIBRATE:
+		glDisable(GL_LIGHTING);
+		//calibrator_label.getTextureReference().bind();
                 drawBoard(0,225,0);
+		bindTexture(calibrator_label); //texture); //
+		drawCylinder(26.5,200,0,225,0);
                 ofPushMatrix();
                     ofRotate(90,0,1,0);
-                    model.draw();
+                    //calibrator_model.draw();
+	    ///calibrator_label.draw(0,0);
                 ofPopMatrix();
+		unbindTexture(calibrator_label); //texture); //
+		//calibrator_label.getTextureReference().unbind();
                 break;
             case DISPLAY:
-                bindTexture(texture);
+		if (mixAmount<1.0f) {
+			glEnable(GL_BLEND);
+			glBlendFunc(GL_CONSTANT_ALPHA,GL_ZERO);
+			glBlendColor(1.0f,1.0f,1.0f, mixAmount);
+		    }
+                bindTexture(texture); //
                 ofPushMatrix();
                     ofRotate(90,0,1,0);
                     model.draw();
                 ofPopMatrix();
-                unbindTexture(texture);
+                unbindTexture(texture); //
+		glDisable(GL_BLEND);
                 break;
             case GRAB:
                 bindTex(videoTexture);
@@ -191,6 +226,9 @@ void testApp::keyPressed(int key){
 		case '3':
             activeView=1;
             break;
+        case '4':
+            activeView=2;
+            break;
 		case 'p':
             saveSettings("settings.xml");
             break;
@@ -200,24 +238,39 @@ void testApp::keyPressed(int key){
         case ',':
         case '<':
             whichClip--;
-            if (whichClip<0) whichClip+=numClips;
-            texture.stop();
-            texture.loadMovie(clips[whichClip]);
-            texture.play();
+            if (whichClip<1) whichClip=numClips-1;
+	    transTime=ofGetElapsedTimef()+1.0;
+	    transition=true;
             break;
        case '.':
        case '>':
-            whichClip=(whichClip+1)%numClips;
-            texture.stop();
-            texture.loadMovie(clips[whichClip]);
-            texture.play();
+            whichClip=max(1,(whichClip+1)%numClips);
+            transTime=ofGetElapsedTimef()+1.0;
+	    transition=true;
             break;
         case '/':
             light=!light;
             printf(light?"LIGHT ON\n":"LIGHT OFF\n");
             break;
+	case '`':
+		ard.disconnect(); // closes the serial port connection
+		printf("arduino disconnected\n");
+		break;
     }
 }
+void testApp::doTransition(){
+	if (transition) {
+		if (ofGetElapsedTimef()>transTime) {
+		    texture.stop();
+		    texture.loadMovie(clips[whichClip]);
+		    texture.play();
+			transition=false;
+		}
+
+	}
+	mixAmount=min(abs(ofGetElapsedTimef()-transTime),1.0f);
+	if (whichClip==0&&!transition) mixAmount=0;
+}
 //--------------------------------------------------------------
 void testApp::keyReleased(int key){
 	if (activeView<0) for (int i=0;i<numViews;i++) views[i].keyReleased(key);
diff --git a/src/testApp.h b/src/testApp.h
index 17ba87d..293b6fd 100644
--- a/src/testApp.h
+++ b/src/testApp.h
@@ -53,40 +53,47 @@ class testApp : public ofBaseApp{
 		void windowResized(int w, int h);
 		void dragEvent(ofDragInfo dragInfo);
 		void gotMessage(ofMessage msg);
+	
+		void doTransition();
+		float transTime;
+		bool transition;
 
-        string model_name;
-	    float model_x;
-	    float model_y;
-	    float model_z;
+		string model_name;
+		float model_x;
+		float model_y;
+		float model_z;
 
 		ofx3DModelLoader model;
-
+		ofVideoPlayer calibrator_label;
 		ofVideoPlayer texture;
 		string* clips;
 		int numClips;
 		int whichClip;
+		int switchClip;
 
 		viewpoint* views;
-        int activeView; //receives keypresses
+		int activeView; //receives keypresses
 		int numViews;
 
-        int mode;
+		int mode;
+
+		ofxXmlSettings XML;
+
+		bool light;
 
-        ofxXmlSettings XML;
+		float mixAmount;
 
-        bool light;
+		ofVideoGrabber 		vidGrabber;
+		unsigned char * 	videoInverted;
+		ofTexture			videoTexture;
+		int 				camWidth;
+		int 				camHeight;
+		bool grabberAvailable;
 
-        ofVideoGrabber 		vidGrabber;
-	unsigned char * 	videoInverted;
-	ofTexture			videoTexture;
-	int 				camWidth;
-	int 				camHeight;
-	bool grabberAvailable;
-		
-	void setupArduino(const int & version);
-	void updateArduino();
-	ofArduino	ard;
-	bool		bSetupArduino;			// flag variable for setting up arduino once
-	int 		bSwitchArduino;
+		void setupArduino(const int & version);
+		void updateArduino();
+		ofArduino	ard;
+		bool		bSetupArduino;			// flag variable for setting up arduino once
+		int 		bSwitchArduino;
 
 };