X-Git-Url: https://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fplugins%2Fmotion51%2Fmotion51.C;h=b61e22442b91109f35c2fa69255a888a2b175374;hb=0d3917a4eda0344055badf0bd6e235c15c3b6cb8;hp=b16cdbc9b60b2bb29316ba7354338e3b6112fbee;hpb=667a32e310893e4df0412eb8e91263d4dc57e12e;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/plugins/motion51/motion51.C b/cinelerra-5.1/plugins/motion51/motion51.C
index b16cdbc9..b61e2244 100644
--- a/cinelerra-5.1/plugins/motion51/motion51.C
+++ b/cinelerra-5.1/plugins/motion51/motion51.C
@@ -147,7 +147,7 @@ void Motion51Main::save_data(KeyFrame *keyframe)
 	FileXML output;
 
 // cause data to be stored directly in text
-	output.set_shared_output(keyframe->get_data(), MESSAGESIZE);
+	output.set_shared_output(keyframe->xbuf);
 	output.tag.set_title("MOTION51");
 	output.tag.set_property("HORIZ_LIMIT", config.horiz_limit);
 	output.tag.set_property("VERT_LIMIT", config.vert_limit);
@@ -172,7 +172,7 @@ void Motion51Main::save_data(KeyFrame *keyframe)
 void Motion51Main::read_data(KeyFrame *keyframe)
 {
 	FileXML input;
-	input.set_shared_input(keyframe->get_data(), strlen(keyframe->get_data()));
+	input.set_shared_input(keyframe->xbuf);
 	int result = 0;
 
 	while( !(result = input.read_tag()) ) {
@@ -578,10 +578,10 @@ int Motion51VVFrame::draw_pixel(int x, int y)
 {
 	VFrame::draw_pixel(x+0, y+0);
 	for( int i=1; i<n; ++i ) {
-		VFrame::draw_pixel(x-i, y+0);
-		VFrame::draw_pixel(x+0, y+i);
-		VFrame::draw_pixel(x+i, y+0);
-		VFrame::draw_pixel(x+0, y-i);
+		VFrame::draw_pixel(x-i, y-i);
+		VFrame::draw_pixel(x-i, y+i);
+		VFrame::draw_pixel(x+i, y-i);
+		VFrame::draw_pixel(x+i, y+i);
 	}
 	return 0;
 }
@@ -590,7 +590,11 @@ void Motion51Main::draw_vectors(VFrame *img)
 {
 	int iw = img->get_w(), ih = img->get_h();
 	int mx = iw > ih ? iw : ih;
-	Motion51VVFrame vfrm(img, mx/800+1);
+	int n = mx/800 + 1;
+	Motion51VVFrame vfrm(img, n);
+	vfrm.set_pixel_color(WHITE);
+	int m = 2;  while( m < n ) m <<= 1;
+	vfrm.set_stiple(2*m);
 
 	vfrm.draw_arrow(rx, ry, rx+current_dx, ry+current_dy);
 //	vfrm.draw_smooth(rx-rr,ry, rx-rr,ry+rr, rx,ry+rr);