115 lines
2.8 KiB
Plaintext
115 lines
2.8 KiB
Plaintext
//--------------------------------------------------------------------------------------------
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// this tab is just a collection of functions that draw polylines, points, etc.
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// you'll see this tab in the other examples too.
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//--------------------------------------------------------------------------------------------
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//float fps_av = 0;
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//float fps_count = 0;
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public void printlnFPS() {
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String frame_rate = String.format(Locale.ENGLISH, "speed: %6.2f fps%n", frameRate);
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// println(frame_rate);
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// if( frameCount > 50 ){
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// fps_av+=frameRate;
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// fps_count++;
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// println(String.format(Locale.ENGLISH, "speed_av: %6.2f fps%n", fps_av/fps_count));
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// }
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fill(100, 200, 255);
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text(frame_rate, 10, 20);
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}
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public void printlnNumberOfBlobs(BlobDetector blob_detector) {
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fill(100, 200, 255);
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text("number of blobs: "+blob_detector.getBlobs().size(), 10, 40);
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}
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// draw convex-hull - as polyline
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public void drawConvexHull(ConvexHullDiwi convex_hull, int stroke_color, float stroke_weight) {
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noFill();
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stroke(stroke_color);
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strokeWeight(stroke_weight);
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DoubleLinkedList<Pixel> convex_hull_list = convex_hull.get();
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convex_hull_list.gotoFirst();
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beginShape();
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for (int cvh_idx = 0; cvh_idx < convex_hull_list.size()+1; cvh_idx++, convex_hull_list.gotoNext() ) {
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Pixel p = convex_hull_list.getCurrentNode().get();
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vertex(p.x_, p.y_);
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}
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endShape();
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}
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// draw convex-hull-points - only points
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public void drawConvexHullPoints(ConvexHullDiwi convex_hull, int stroke_color, float stroke_weight) {
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noFill();
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stroke(stroke_color);
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strokeWeight(stroke_weight);
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DoubleLinkedList<Pixel> convex_hull_list = convex_hull.get();
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convex_hull_list.gotoFirst();
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for (int cvh_idx = 0; cvh_idx < convex_hull_list.size(); cvh_idx++, convex_hull_list.gotoNext() ) {
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Pixel p = convex_hull_list.getCurrentNode().get();
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point(p.x_, p.y_);
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}
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}
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// draw boundingsbox
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public void drawBoundingBox(BoundingBox bb, int stroke_color, float stroke_weight) {
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noFill();
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stroke(stroke_color);
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strokeWeight(stroke_weight);
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rect(bb.xMin(), bb.yMin(), bb.xSize(), bb.ySize());
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}
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// draw contour
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public void drawContour(ArrayList<Pixel> pixel_list, int stroke_color, int fill_color, boolean fill, float stroke_weight) {
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if ( !fill)
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noFill();
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else
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fill(fill_color);
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stroke(stroke_color);
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strokeWeight(stroke_weight);
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beginShape();
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for (int idx = 0; idx < pixel_list.size(); idx++) {
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Pixel p = pixel_list.get(idx);
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vertex(p.x_, p.y_);
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}
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endShape();
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}
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// draw points
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public void drawPoints(ArrayList<Pixel> pixel_list, int stroke_color, float stroke_weight) {
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stroke(stroke_color);
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strokeWeight(stroke_weight);
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for (int idx = 0; idx < pixel_list.size(); idx++) {
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Pixel p = pixel_list.get(idx);
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point(p.x_, p.y_);
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}
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}
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