From 7c1399cfdd82eb9a387e8fb4aad15b1e17da7f5d Mon Sep 17 00:00:00 2001
From: Comment <tim@gray.(none)>
Date: Sun, 28 Apr 2013 22:51:28 +0100
Subject: nearly ready for rec

---
 TRRSS_01_rec/src/testApp.cpp | 87 +++++++++++++++++++++++++++++++-------------
 TRRSS_01_rec/src/testApp.h   |  4 ++
 2 files changed, 66 insertions(+), 25 deletions(-)

diff --git a/TRRSS_01_rec/src/testApp.cpp b/TRRSS_01_rec/src/testApp.cpp
index 1c333bf..c43fd2d 100755
--- a/TRRSS_01_rec/src/testApp.cpp
+++ b/TRRSS_01_rec/src/testApp.cpp
@@ -73,39 +73,76 @@ void testApp::update(){
 
 //--------------------------------------------------------------
 void testApp::draw(){
-	cam.begin();
+	//cam.begin();
 	//bind texture recordImage
 	//get point data from recordDepth
 	//draw textured polys and allow manipulation
+	float cloudWidth=1024.0f;
+	float cloudHeight=768.0f;
+
 	ofPushMatrix();
-		ofTranslate(320,240,-1000);
+		ofTranslate((1024/2)-(640/2),(768/2)-(480/2),-500);
 		//ofRotate(0,0,1,180);
 		bindTex(recordImage.getTexture());
 		int step = 1;
-		for(int y = step; y < 480; y += step) {
-			glBegin(GL_QUADS);
-			for(int x = step; x < 640; x += step) {
-				ofPoint pos1 = recordUser.getWorldCoordinateAt(x-step, y-step, 0); //userID);
-				ofPoint pos2 = recordUser.getWorldCoordinateAt(x, y-step, 0); //userID);
-				ofPoint pos3 = recordUser.getWorldCoordinateAt(x-step, y, 0); //userID);
-				ofPoint pos4 = recordUser.getWorldCoordinateAt(x, y, 0); //userID);
-				
-				if ((guiWin->distMin<pos1.z&&pos1.z<guiWin->distMax)&&
-					(guiWin->distMin<pos2.z&&pos2.z<guiWin->distMax)&&
-					(guiWin->distMin<pos3.z&&pos3.z<guiWin->distMax)&&
-					(guiWin->distMin<pos4.z&&pos4.z<guiWin->distMax)) {
-				
-					glTexCoord2f(((float)x-step)/640.0f,((float)y-step)/480.0f);
-					glVertex3f(pos1.x, -pos1.y,pos1.z);
-					glTexCoord2f(((float)x)/640.0f,((float)y-step)/480.0f);
-					glVertex3f(pos2.x, -pos2.y,pos2.z);
-					glTexCoord2f(((float)x)/640.0f,((float)y)/480.0f);
-					glVertex3f(pos4.x, -pos4.y,pos4.z);
-					glTexCoord2f(((float)x-step)/640.0f,((float)y)/480.0f);
-					glVertex3f(pos3.x, -pos3.y,pos3.z);
+		
+		if (guiWin->drawPoints) {
+			// http://stackoverflow.com/questions/1513811/getting-smooth-big-points-in-opengl
+			glEnable( GL_POINT_SMOOTH );
+		    glEnable( GL_BLEND );
+		    glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
+		    glPointSize( 6.0 );
+
+			glBegin(GL_POINTS);
+			glColor3f( 1.0f, 1.0f, 1.0f );
+
+			for(int y = step; y < 480; y += step) {
+
+				for(int x = step; x < 640; x += step) {
+					ofPoint pos1 = recordUser.getWorldCoordinateAt(x-step, y-step, 0); //userID);
+					ofPoint pos2 = recordUser.getWorldCoordinateAt(x, y-step, 0); //userID);
+					ofPoint pos3 = recordUser.getWorldCoordinateAt(x-step, y, 0); //userID);
+					ofPoint pos4 = recordUser.getWorldCoordinateAt(x, y, 0); //userID);
+					
+					if ((guiWin->distMin<pos1.z&&pos1.z<guiWin->distMax)&&
+						(guiWin->distMin<pos2.z&&pos2.z<guiWin->distMax)&&
+						(guiWin->distMin<pos3.z&&pos3.z<guiWin->distMax)&&
+						(guiWin->distMin<pos4.z&&pos4.z<guiWin->distMax)) {
+					
+						glVertex3f(pos4.x, pos4.y,pos4.z);
+					}
 				}
+				glEnd();
 			}
-			glEnd();
+		}
+		else {
+			for(int y = step; y < 480; y += step) {
+				glBegin(GL_QUADS);
+				for(int x = step; x < 640; x += step) {
+					ofPoint pos1 = recordUser.getWorldCoordinateAt(x-step, y-step, 0); //userID);
+					ofPoint pos2 = recordUser.getWorldCoordinateAt(x, y-step, 0); //userID);
+					ofPoint pos3 = recordUser.getWorldCoordinateAt(x-step, y, 0); //userID);
+					ofPoint pos4 = recordUser.getWorldCoordinateAt(x, y, 0); //userID);
+					
+					if ((guiWin->distMin<pos1.z&&pos1.z<guiWin->distMax)&&
+						(guiWin->distMin<pos2.z&&pos2.z<guiWin->distMax)&&
+						(guiWin->distMin<pos3.z&&pos3.z<guiWin->distMax)&&
+						(guiWin->distMin<pos4.z&&pos4.z<guiWin->distMax)) {
+					
+						glTexCoord2f(((float)x-step)/640.0f,((float)y-step)/480.0f);
+						glVertex3f(pos1.x, pos1.y,pos1.z);
+						glTexCoord2f(((float)x)/640.0f,((float)y-step)/480.0f);
+						glVertex3f(pos2.x, pos2.y,pos2.z);
+						glTexCoord2f(((float)x)/640.0f,((float)y)/480.0f);
+						glVertex3f(pos4.x, pos4.y,pos4.z);
+						glTexCoord2f(((float)x-step)/640.0f,((float)y)/480.0f);
+						glVertex3f(pos3.x, pos3.y,pos3.z);
+					}
+				}
+				glEnd();
+			}
+
+			
 		}
 	ofPopMatrix();
 	
@@ -113,7 +150,7 @@ void testApp::draw(){
 	
 	//recordImage.draw(0, 0, ofGetWidth(),ofGetHeight());
 	
-	cam.end();
+	//cam.end();
 	
 	
 }
diff --git a/TRRSS_01_rec/src/testApp.h b/TRRSS_01_rec/src/testApp.h
index 1da9c6e..00316b0 100755
--- a/TRRSS_01_rec/src/testApp.h
+++ b/TRRSS_01_rec/src/testApp.h
@@ -56,6 +56,8 @@ class guiWindow: public ofxFensterListener{
     ofxParameter<bool> drawPoints;
     ofxFloatSlider pSize;
     ofxParameter<float> pointSize;
+    ofxToggle iOut;
+    ofxParameter<bool> insideOut;
     
 
 	void setup(){
@@ -68,6 +70,8 @@ class guiWindow: public ofxFensterListener{
 			gui.add(dPoints.setup("draw points",drawPoints));
 			pointSize=2.0;
             gui.add(pSize.setup("point size",pointSize,1.0,20.0,255));
+            insideOut=false;
+            gui.add(iOut.setup("inside out",drawPoints));
 	}
 	void draw() { gui.draw(); }
 
-- 
cgit v1.2.3