void ofxSVG::setupShape(struct svgtiny_shape * shape, ofPath & path){
float * p = shape->path;
path.setFilled(false);
if(shape->fill != svgtiny_TRANSPARENT){
path.setFilled(true);
path.setFillHexColor(shape->fill);
ofColor color = path.getFillColor();
color.a = shape->opacity*255;
path.setColor(color);
path.setPolyWindingMode(OF_POLY_WINDING_ODD);
}
if(shape->stroke != svgtiny_TRANSPARENT){
path.setStrokeWidth(shape->stroke_width);
path.setStrokeHexColor(shape->stroke);
}
for(int i = 0; i < (int)shape->path_length;){
if(p[i] == svgtiny_PATH_MOVE){
path.moveTo(p[i + 1], p[i + 2]);
i += 3;
}
else if(p[i] == svgtiny_PATH_CLOSE){
path.close();
i += 1;
}
else if(p[i] == svgtiny_PATH_LINE){
path.lineTo(p[i + 1], p[i + 2]);
i += 3;
}
else if(p[i] == svgtiny_PATH_BEZIER){
path.bezierTo(p[i + 1], p[i + 2],
p[i + 3], p[i + 4],
p[i + 5], p[i + 6]);
i += 7;
}
else{
ofLogError("ofxSVG") << "setupShape(): SVG parse error";
i += 1;
}
}
ofRectangle pathBoundingBox = getBoundingBoxOfPath(path);
if(pathBoundingBox.getArea() != 0.0){
if(boundingBox.getArea() == 0.0){
boundingBox = pathBoundingBox;
}
else{
boundingBox.growToInclude(pathBoundingBox);
}
}
}
void Svg::setupShape(struct svgtiny_shape * shape, ofPath & path){
float* p = shape->path;
path.setFilled(false);
if(shape->fill != svgtiny_TRANSPARENT){
path.setFilled(true);
path.setFillHexColor(shape->fill);
path.setPolyWindingMode(OF_POLY_WINDING_NONZERO);
}
if(shape->stroke != svgtiny_TRANSPARENT){
path.setStrokeWidth(shape->stroke_width);
path.setStrokeHexColor(shape->stroke);
}
for(int i = 0; i < (int)shape->path_length;){
if(p[i] == svgtiny_PATH_MOVE){
path.moveTo(p[i + 1], p[i + 2]);
i += 3;
}
else if(p[i] == svgtiny_PATH_CLOSE){
path.close();
i += 1;
}
else if(p[i] == svgtiny_PATH_LINE){
path.lineTo(p[i + 1], p[i + 2]);
i += 3;
}
else if(p[i] == svgtiny_PATH_BEZIER){
path.bezierTo(p[i + 1], p[i + 2],
p[i + 3], p[i + 4],
p[i + 5], p[i + 6]);
i += 7;
}
else{
ofLogError("Svg") << "setupShape(): SVG parse error";
i += 1;
}
}
}
void ShapeContentFill::pop(ofPath& path)
{
ofPushStyle();
path.setFilled(true);
ofColor prev = path.getFillColor();
float opacity = prev.a/255.f*opacity_;
path.setFillColor(ofColor(color_, opacity*255));
ofEnableBlendMode(blend_mode_);
path.draw();
path.setFillColor(prev);
ofPopStyle();
}
void ShapeContentStroke::pop(ofPath& path)
{
ofPushStyle();
path.setFilled(false);
ofColor prev = path.getStrokeColor();
float opacity = prev.a/255.f*opacity_;
path.setStrokeColor(ofColor(color_, opacity*255));
path.setStrokeWidth(stroke_width_);
ofEnableBlendMode(blend_mode_);
path.draw();
path.setStrokeColor(prev);
ofPopStyle();
}
void setup(){
ofBackground(0);
path.moveTo(0,0);
path.lineTo(120, 150);
path.lineTo(180, 100);
path.lineTo(300, 300);
path.lineTo(300, 400);
path.close();
path.setFilled(false);
path.setStrokeWidth(1);
path2.moveTo(100,50);
path2.lineTo(200, 250);
path2.lineTo(150, 500);
path2.close();
path2.setFilled(false);
path2.setStrokeWidth(1);
unioned = ofxGPC::getPolygonClip(ofxGPC::UNION, path, path2);
diffed = ofxGPC::getPolygonClip(ofxGPC::DIFF, path, path2);
}
void handlePathDrawStyle(ofPath& p)
{
p.setFilled(m_hasFill);
p.setFillColor(m_fillColor);
p.setStrokeColor(m_strokeColor);
if( m_hasStroke )
{
p.setStrokeWidth(m_strokeWeight);
}
else
{
p.setStrokeWidth(0);
}
}
void keyPressed(int key) {
switch (key) {
case '/': case '\\': case '$': case '#': case '|': case '%': case '@': case '^': case '&': case '_': side.setShape(key); break;
case '3': side.is3D=!side.is3D; break;
case '<': twists-=.5; break;
case '>': twists+=.5; break;
case '\'': twists=0; break;
case '?': showHelp(); break;
case 'a': side.toggle(); break;
case 'b': useSubpathColors=!useSubpathColors; break;
case 'C': canvas.createCircle(); break;
case 'c': canvas.clear(); files.unloadFile(); break;
case 'd': debug=!debug; refreshDebugInfo(); break;
case 'e': print(true); break;
case 'f': ofToggleFullscreen(); break;
case 'k': path.setFilled(!path.isFilled()); path.flagShapeChanged(); break;
case 'h': objectHeight+=5; if (objectHeight>maxObjectHeight) objectHeight=maxObjectHeight; break;
case 'H': objectHeight-=5; if (objectHeight<3) objectHeight=3; break;
case 'G': ultimaker.sendCommand("G28 X0 Y0 Z0\nM84",2); break;
case 'A': ultimaker.sendCommand("M84"); break;
case 'T': ultimaker.sendCommand("M109 S230"); break;
case 'l': files.loadNext(); break;
case 'L': files.loadPrevious(); break;
case 'o': files.load(); break;
case 'p': case 'm': case OF_KEY_RETURN: print(); break;
case 'q': stop(); break;
// case 'r': ultimaker.setRelative(); break;
case 'S': files.save(); break;
case 's': files.saveAs(); break;
case '`': showSubPathLines=!showSubPathLines;
case 't': ultimaker.sendCommand("M105",1); break;
case 'u': case 'z': canvas.undo(); break;
case '~': files.deleteCurrentFile(); break;
case ' ': files.listDir(); break;
case 'x': files.saveSvg(resourceFolder+"template.svg",documentFolder+"output.svg"); break;
case 27: if (ultimaker.isThreadRunning()) ultimaker.stopThread(); break;
case 'n': cloneApp(); break; //run new instance of Doodle3D
case 'i': cout << getNumInstances() << endl; break;
}
}
void setup(){
path.setFilled(false);
path.hasOutline();
path.setArcResolution(120);
}