void ofApp::drawSecondWindow(ofEventArgs& args)
{
ofDrawBitmapString(ofGetFrameRate(), 20, 20);
renderers[ofGetCurrentWindow().get()].draw();
}
//----------
void Device::drawWorld() {
auto colorSource = this->getColorSource();
auto depthSource = this->getDepthSource();
auto bodySource = this->getBodySource();
if (!depthSource) {
ofLogError("ofxKinectForWindows2::Device::drawPrettyMesh") << "No depth source initialised";
return;
}
//point cloud
{
//setup some point cloud properties for kicks
bool usePointSize = true;
#if OF_VERSION_MAJOR > 0 || OF_VERSION_MINOR >= 10
auto mainWindow = std::static_pointer_cast<ofAppGLFWWindow>(ofGetCurrentWindow());
usePointSize = mainWindow ? mainWindow->getSettings().glVersionMajor <= 2 : false;
#endif
usePointSize = false;
if (usePointSize) {
glPushAttrib(GL_POINT_BIT);
glPointSize(5.0f);
glEnable(GL_POINT_SMOOTH);
}
ofPushStyle();
bool useColor = colorSource.get();
if (useColor) {
useColor &= colorSource->getTexture().isAllocated();
}
if (useColor) {
//bind kinect color camera texture and draw mesh from depth (which has texture coordinates)
colorSource->getTexture().bind();
}
auto opts = Source::Depth::PointCloudOptions(true, Source::Depth::PointCloudOptions::TextureCoordinates::ColorCamera);
auto mesh = depthSource->getMesh(opts);
//draw point cloud
mesh.drawVertices();
//draw triangles
ofSetColor(255, 150);
mesh.drawWireframe();
//draw fills faded
ofSetColor(255, 50);
mesh.drawFaces();
if (useColor) {
//unbind colour camera
colorSource->getTexture().unbind();
}
ofPopStyle();
//clear the point cloud drawing attributes
if (usePointSize) {
glPopAttrib();
}
}
//bodies and floor
if (bodySource) {
bodySource->drawWorld();
ofPushMatrix();
ofRotateDeg(90, 0, 0, 1);
ofMultMatrix(bodySource->getFloorTransform());
ofDrawGridPlane(5.0f);
ofPopMatrix();
}
//draw the view cones of depth and colour cameras
ofPushStyle();
ofNoFill();
ofSetLineWidth(2.0f);
ofSetColor(100, 200, 100);
depthSource->drawFrustum();
if (colorSource) {
ofSetColor(200, 100, 100);
colorSource->drawFrustum();
}
ofPopStyle();
}
void ofApp::draw()
{
ofDrawBitmapString(ofGetFrameRate(), 20, 20);
renderers[ofGetCurrentWindow().get()].draw();
}
