C++ (Cpp) ofPath::getStrokeColor示例

示例#1

文件： ofGLRenderer.cpp 项目： 3snail/openFrameworks

//----------------------------------------------------------
void ofGLRenderer::draw(ofPath & shape){
	ofColor prevColor;
	if(shape.getUseShapeColor()){
		prevColor = ofGetStyle().color;
	}
	if(shape.isFilled()){
		ofMesh & mesh = shape.getTessellation();
		if(shape.getUseShapeColor()){
			setColor( shape.getFillColor() * ofGetStyle().color,shape.getFillColor().a/255. * ofGetStyle().color.a);
		}
		draw(mesh);
	}
	if(shape.hasOutline()){
		float lineWidth = ofGetStyle().lineWidth;
		if(shape.getUseShapeColor()){
			setColor( shape.getStrokeColor() * ofGetStyle().color, shape.getStrokeColor().a/255. * ofGetStyle().color.a);
		}
		setLineWidth( shape.getStrokeWidth() );
		vector<ofPolyline> & outlines = shape.getOutline();
		for(int i=0; i<(int)outlines.size(); i++)
			draw(outlines[i]);
		setLineWidth(lineWidth);
	}
	if(shape.getUseShapeColor()){
		setColor(prevColor);
	}
}

示例#2

文件： ofGLRenderer.cpp 项目： cooperyoo/openFrameworks

//----------------------------------------------------------
void ofGLRenderer::draw(const ofPath & shape) const{
	ofColor prevColor;
	if(shape.getUseShapeColor()){
		prevColor = ofGetStyle().color;
	}
	ofGLRenderer * mut_this = const_cast<ofGLRenderer*>(this);
	if(shape.isFilled()){
		const ofMesh & mesh = shape.getTessellation();
		if(shape.getUseShapeColor()){
			mut_this->setColor( shape.getFillColor(),shape.getFillColor().a);
		}
		draw(mesh,OF_MESH_FILL);
	}
	if(shape.hasOutline()){
		float lineWidth = ofGetStyle().lineWidth;
		if(shape.getUseShapeColor()){
			mut_this->setColor( shape.getStrokeColor(), shape.getStrokeColor().a);
		}
		mut_this->setLineWidth( shape.getStrokeWidth() );
		const vector<ofPolyline> & outlines = shape.getOutline();
		for(int i=0; i<(int)outlines.size(); i++)
			draw(outlines[i]);
		mut_this->setLineWidth(lineWidth);
	}
	if(shape.getUseShapeColor()){
		mut_this->setColor(prevColor);
	}
}

示例#3

文件： ofCairoRenderer.cpp 项目： 3snail/openFrameworks

void ofCairoRenderer::draw(ofPath & shape){
	cairo_new_path(cr);
	vector<ofSubPath> & paths = shape.getSubPaths();
	for(int i=0;i<(int)paths.size();i++){
		draw(paths[i]);
	}

	cairo_fill_rule_t cairo_poly_mode;
	if(shape.getWindingMode()==OF_POLY_WINDING_ODD) cairo_poly_mode=CAIRO_FILL_RULE_EVEN_ODD;
	else cairo_poly_mode=CAIRO_FILL_RULE_WINDING;

	cairo_set_fill_rule(cr,cairo_poly_mode);


	ofColor prevColor;
	if(shape.getUseShapeColor()){
		prevColor = ofGetStyle().color;
	}

	if(shape.isFilled()){
		if(shape.getUseShapeColor()){
			ofColor c = shape.getFillColor() * ofGetStyle().color;
			c.a = shape.getFillColor().a/255. * ofGetStyle().color.a;
			cairo_set_source_rgba(cr, (float)c.r/255.0, (float)c.g/255.0, (float)c.b/255.0, (float)c.a/255.0);
		}

		if(shape.hasOutline()){
			cairo_fill_preserve( cr );
		}else{
			cairo_fill(cr);
		}
	}
	if(shape.hasOutline()){
		float lineWidth = ofGetStyle().lineWidth;
		if(shape.getUseShapeColor()){
			ofColor c = shape.getStrokeColor() * ofGetStyle().color;
			c.a = shape.getStrokeColor().a/255. * ofGetStyle().color.a;
			cairo_set_source_rgba(cr, (float)c.r/255.0, (float)c.g/255.0, (float)c.b/255.0, (float)c.a/255.0);
		}
		cairo_set_line_width( cr, shape.getStrokeWidth() );
		cairo_stroke( cr );
		cairo_set_line_width( cr, lineWidth );
	}

	if(shape.getUseShapeColor()){
		setColor(prevColor);
	}
	ofPopStyle();
}

示例#4

文件： ofCairoRenderer.cpp 项目： 8morikazuto/openFrameworks

void ofCairoRenderer::draw(const ofPath & shape) const{
	cairo_new_path(cr);
	const vector<ofPath::Command> & commands = shape.getCommands();
	for(int i=0;i<(int)commands.size();i++){
		draw(commands[i]);
	}

	cairo_fill_rule_t cairo_poly_mode;
	if(shape.getWindingMode()==OF_POLY_WINDING_ODD) cairo_poly_mode=CAIRO_FILL_RULE_EVEN_ODD;
	else cairo_poly_mode=CAIRO_FILL_RULE_WINDING;

	cairo_set_fill_rule(cr,cairo_poly_mode);


	ofColor prevColor;
	if(shape.getUseShapeColor()){
		prevColor = currentStyle.color;
	}

	if(shape.isFilled()){
		if(shape.getUseShapeColor()){
			ofColor c = shape.getFillColor();
			c.a = shape.getFillColor().a;
			cairo_set_source_rgba(cr, (float)c.r/255.0, (float)c.g/255.0, (float)c.b/255.0, (float)c.a/255.0);
		}

		if(shape.hasOutline()){
			cairo_fill_preserve( cr );
		}else{
			cairo_fill(cr);
		}
	}
	if(shape.hasOutline()){
		float lineWidth = currentStyle.lineWidth;
		if(shape.getUseShapeColor()){
			ofColor c = shape.getStrokeColor();
			c.a = shape.getStrokeColor().a;
			cairo_set_source_rgba(cr, (float)c.r/255.0, (float)c.g/255.0, (float)c.b/255.0, (float)c.a/255.0);
		}
		cairo_set_line_width( cr, shape.getStrokeWidth() );
		cairo_stroke( cr );
		cairo_set_line_width( cr, lineWidth );
	}

	if(shape.getUseShapeColor()){
		const_cast<ofCairoRenderer*>(this)->setColor(prevColor);
	}
}

示例#5

文件： ofxAEShapeCap.cpp 项目： N3TWORK/ofxAE

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();
}

示例#6

文件： ofxAEShapeCap.cpp 项目： N3TWORK/ofxAE

void ShapeContentGroup::pop(ofPath& path)
{
	if(transform_.isDirty()) {
		transform_.refreshMatrix();
	}
	transform_.pushMatrix();
	ofColor prev_st = path.getStrokeColor();
	ofColor prev_fi = path.getFillColor();
	float opacity_st = prev_st.a/255.f*opacity_;
	float opacity_fi = prev_fi.a/255.f*opacity_;
	path.setStrokeColor(ofColor(prev_st, opacity_st*255));
	path.setFillColor(ofColor(prev_fi, opacity_fi*255));
	for(vector<ShapeContent*>::reverse_iterator it = content_.rbegin(); it != content_.rend(); ++it) {
		(*it)->pop(path);
	}
	path.setStrokeColor(prev_st);
	path.setFillColor(prev_fi);
	transform_.popMatrix();
}