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#include "testApp.h"
//texture binding with normalised coords
void bindTexture(ofBaseHasTexture &t) {
ofTexture &tex = t.getTextureReference();
tex.bind();
glMatrixMode(GL_TEXTURE);
glPushMatrix();
glLoadIdentity();
ofTextureData texData = tex.getTextureData();
if(texData.textureTarget == GL_TEXTURE_RECTANGLE_ARB) {
glScalef(tex.getWidth(), tex.getHeight(), 1.0f);
} else {
glScalef(tex.getWidth() / texData.tex_w, tex.getHeight() / texData.tex_h, 1.0f);
}
glMatrixMode(GL_MODELVIEW);
}
void unbindTexture(ofBaseHasTexture &t) {
t.getTextureReference().unbind();
glMatrixMode(GL_TEXTURE);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
}
void bindTex(ofTexture &tex) {
tex.bind();
glMatrixMode(GL_TEXTURE);
glPushMatrix();
glLoadIdentity();
ofTextureData texData = tex.getTextureData();
if(texData.textureTarget == GL_TEXTURE_RECTANGLE_ARB) {
glScalef(tex.getWidth(), tex.getHeight(), 1.0f);
} else {
glScalef(tex.getWidth() / texData.tex_w, tex.getHeight() / texData.tex_h, 1.0f);
}
glMatrixMode(GL_MODELVIEW);
}
void unbindTex(ofTexture &tex) {
tex.unbind();
glMatrixMode(GL_TEXTURE);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
}
//--------------------------------------------------------------
void testApp::setup(){
recordContext.setup();
recordDepth.setup(&recordContext);
recordImage.setup(&recordContext);
recordUser.setup(&recordContext);
recordUser.setUseCloudPoints(true);
recordContext.toggleRegisterViewport();
guiWin=new guiWindow();
ofxFenster* win=ofxFensterManager::get()->createFenster(0, 0, 200, 400, OF_WINDOW);
win->setWindowTitle("config");
win->addListener(guiWin);
guiWin->setup();
}
//--------------------------------------------------------------
void testApp::update(){
recordContext.update();
recordDepth.update();
recordImage.update();
recordUser.update();
}
//--------------------------------------------------------------
void testApp::draw(){
//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((1024/2)-(640/2),(768/2)-(480/2),-500);
//ofRotate(0,0,1,180);
bindTex(recordImage.getTexture());
int step = 1;
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();
}
}
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();
unbindTex(recordImage.getTexture());
//recordImage.draw(0, 0, ofGetWidth(),ofGetHeight());
//cam.end();
}
//--------------------------------------------------------------
void testApp::keyPressed(int key){
}
//--------------------------------------------------------------
void testApp::keyReleased(int key){
}
//--------------------------------------------------------------
void testApp::mouseMoved(int x, int y ){
}
//--------------------------------------------------------------
void testApp::mouseDragged(int x, int y, int button){
}
//--------------------------------------------------------------
void testApp::mousePressed(int x, int y, int button){
}
//--------------------------------------------------------------
void testApp::mouseReleased(int x, int y, int button){
}
//--------------------------------------------------------------
void testApp::windowResized(int w, int h){
}
//--------------------------------------------------------------
void testApp::gotMessage(ofMessage msg){
}
//--------------------------------------------------------------
void testApp::dragEvent(ofDragInfo dragInfo){
}
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