Exemplo n.º 1
0
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);
        }
    }
}
Exemplo n.º 2
0
Arquivo: Svg.cpp Projeto: cviejo/mPD
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;
		}
	}
}