void ofCapsule(const ofShapeCapsule2& Capsule,float z,bool DrawCenterLine)
{
if ( !Capsule.IsValid() )
return;
// generate triangle points
float mRadius = Capsule.mRadius;
ofLine2 Line = Capsule.mLine;
vec2f Normal = Line.GetNormal();
vec2f Right = Normal.getPerpendicular();
// BL TL TR BR (bottom = start)
vec2f Quad_BL2( Line.mStart - (Right*mRadius) );
vec2f Quad_TL2( Line.mEnd - (Right*mRadius) );
vec2f Quad_TR2( Line.mEnd + (Right*mRadius) );
vec2f Quad_BR2( Line.mStart + (Right*mRadius) );
vec3f Quad_BL( Quad_BL2.x, Quad_BL2.y, z );
vec3f Quad_TL( Quad_TL2.x, Quad_TL2.y, z );
vec3f Quad_TR( Quad_TR2.x, Quad_TR2.y, z );
vec3f Quad_BR( Quad_BR2.x, Quad_BR2.y, z );
if ( ofGetFill() == OF_FILLED )
{
ofTriangle( Quad_BL, Quad_TL, Quad_TR );
ofTriangle( Quad_TR, Quad_BR, Quad_BL );
}
else if ( ofGetFill() == OF_OUTLINE )
{
ofLine( Quad_BL, Quad_TL );
ofLine( Quad_BR, Quad_TR );
//ofLine( Line.mStart, Line.mEnd );
//ofRect( Line.mStart, mRadius/4.f, mRadius/4.f );
}
if ( ofGetFill() == OF_OUTLINE && DrawCenterLine )
{
ofLine( Line.mStart, Line.mEnd );
}
// http://digerati-illuminatus.blogspot.co.uk/2008/05/approximating-semicircle-with-cubic.html
vec3f BLControl = Quad_BL - (Normal * mRadius * 4.f/3.f) + (Right * mRadius * 0.10f );
vec3f BRControl = Quad_BR - (Normal * mRadius * 4.f/3.f) - (Right * mRadius * 0.10f );
vec3f TLControl = Quad_TL + (Normal * mRadius * 4.f/3.f) + (Right * mRadius * 0.10f );
vec3f TRControl = Quad_TR + (Normal * mRadius * 4.f/3.f) - (Right * mRadius * 0.10f );
BLControl.z =
BRControl.z =
TLControl.z =
TRControl.z = z;
ofBezier( Quad_BL, BLControl, BRControl, Quad_BR );
ofBezier( Quad_TL, TLControl, TRControl, Quad_TR );
}
//----------------------------------------
void ofxBox2dPolygon::draw() {
if(body == NULL) {
ofLog(OF_LOG_ERROR, "ofxBox2dPolygon::draw body null\n");
return;
}
ofPushMatrix();
ofTranslate(getPosition());
ofRotate(getRotation(), 0, 0, 1);
mesh.draw(ofGetFill()==OF_OUTLINE?OF_MESH_WIREFRAME:OF_MESH_FILL);
ofPopMatrix();
/*
const b2Transform& xf = body->GetTransform();
for (b2Fixture * f = body->GetFixtureList(); f; f = f->GetNext()) {
b2PolygonShape * poly = (b2PolygonShape*)f->GetShape();
if(poly) {
drawShape.clear();
for(int i=0; i<poly->GetVertexCount(); i++) {
drawShape.addVertex( worldPtToscreenPt(b2Mul(xf, poly->GetVertex(i))) );
}
if(isClosed()) drawShape.close();
drawShape.draw();
}
}
*/
}
void ramStripe(const ramNode& n1, const ramNode& n2, const ramNode& n3, const ramNode& n4, const ramNode& n5, const ramNode& n6, const ramNode& n7, const ramNode& n8, const ramNode& n9, const ramNode& n10, const ramNode& n11, const ramNode& n12)
{
const ofVec3f v[] = { n1.getGlobalPosition(), n2.getGlobalPosition(), n3.getGlobalPosition(), n4.getGlobalPosition(), n5.getGlobalPosition(), n6.getGlobalPosition(), n7.getGlobalPosition(), n8.getGlobalPosition(), n9.getGlobalPosition(), n10.getGlobalPosition(), n11.getGlobalPosition(), n12.getGlobalPosition() };
glBegin(ofGetFill() ? GL_POLYGON : GL_LINE_LOOP);
for (int i = 0; i < 12; i++)
{
glVertex3fv(v[i].getPtr());
}
glEnd();
}
void ramStripe(const ramNode& n1, const ramNode& n2, const ramNode& n3, const ramNode& n4, const ramNode& n5)
{
const ofVec3f v[] = { n1.getGlobalPosition(), n2.getGlobalPosition(), n3.getGlobalPosition(), n4.getGlobalPosition(), n5.getGlobalPosition() };
glBegin(ofGetFill() ? GL_POLYGON : GL_LINE_LOOP);
for (int i = 0; i < 5; i++)
{
glVertex3fv(v[i].getPtr());
}
glEnd();
}
void ramStripe(const vector<ramNode> &nodes)
{
glBegin(ofGetFill() ? GL_POLYGON : GL_LINE_LOOP);
for (int i = 0; i < nodes.size(); i++)
{
ofVec3f v = nodes[i].getGlobalPosition();
glVertex3fv(v.getPtr());
}
glEnd();
}
//------------------------------------------------
void ofxBox2dRect::draw() {
if(body == NULL) {
return;
}
ofPushMatrix();
ofTranslate(ofxBox2dBaseShape::getPosition());
ofRotateDeg(getRotation());
mesh.draw(ofGetFill()==OF_FILLED?OF_MESH_FILL:OF_MESH_WIREFRAME);
ofPopMatrix();
/*
const b2Transform& xf = body->GetTransform();
ofPolyline shape;
for (b2Fixture* f = body->GetFixtureList(); f; f = f->GetNext()) {
b2PolygonShape* poly = (b2PolygonShape*)f->GetShape();
if(poly) {
for(int i=0; i<poly->m_count; i++) {
b2Vec2 pt = b2Mul(xf, poly->m_vertices[i]);
shape.addVertex(worldPtToscreenPt(pt));
}
}
}
shape.close();
shape.draw();*/
// update the polyline
// getRectangleShape();
/*
ofPath path;
for (int i=0; i<shape.size(); i++) {
if(i==0)path.moveTo(shape[i]);
else path.lineTo(shape[i]);
}
// draw the path
path.setColor(ofGetStyle().color);
path.setFilled(ofGetStyle().bFill);
path.draw();
// are we sleeping
if(isSleeping()) {
ofPushStyle();
ofEnableAlphaBlending();
path.setColor(ofColor(255, 100));
path.setFilled(true);
path.draw();
ofPopStyle();
}
*/
}
//--------------------------------------------------------------
// TODO
// from : https://github.com/openframeworks/openFrameworks/issues/798
void ofxMuiBox::ofxRect(float _x, float _y, float _width, float _height, bool inner) {
//ofRect(_x,_y,_width,_height);
if(ofGetFill()) {
ofRect(_x, _y, _width, _height);
} else {
if(inner) {
ofRect(_x + .5, _y + .5, _width - 1, _height - 1);
} else {
ofRect(_x - .5, _y - .5, _width + 1, _height + 1);
}
}
}