X-Git-Url: https://cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fmaskengine.C;h=e369d77c6bc99cadd33b2e4ad7ba2fc254bc763f;hb=620f70a943c1f47880ec68a908aa03bf463e741f;hp=467ffa0b225c5d27a73b1dec9024bee6802fc21f;hpb=7ead9f7382846e81c2f8efb25780014e5f8834c3;p=goodguy%2Fcinelerra.git

diff --git a/cinelerra-5.1/cinelerra/maskengine.C b/cinelerra-5.1/cinelerra/maskengine.C
index 467ffa0b..e369d77c 100644
--- a/cinelerra-5.1/cinelerra/maskengine.C
+++ b/cinelerra-5.1/cinelerra/maskengine.C
@@ -26,6 +26,7 @@
 #include "maskautos.h"
 #include "maskengine.h"
 #include "mutex.h"
+#include "track.h"
 #include "transportque.inc"
 #include "vframe.h"
 
@@ -311,8 +312,8 @@ MaskEngine::~MaskEngine()
 	point_sets.remove_all_objects();
 }
 
-int MaskEngine::points_equivalent(ArrayList<MaskPoint*> *new_points,
-	ArrayList<MaskPoint*> *points)
+int MaskEngine::points_equivalent(MaskPoints *new_points,
+	MaskPoints *points)
 {
 //printf("MaskEngine::points_equivalent %d %d\n", new_points->total, points->total);
 	if( new_points->total != points->total ) return 0;
@@ -324,48 +325,6 @@ int MaskEngine::points_equivalent(ArrayList<MaskPoint*> *new_points,
 	return 1;
 }
 
-void MaskEngine::draw_edge(MaskEdge &edge, MaskPointSet &points)
-{
-	if( points.size() < 2 ) return;
-	edge.remove_all();
-	for( int i=0; i<points.size(); ++i ) {
-		MaskPoint *ap = points[i];
-		MaskPoint *bp = (i>=points.size()-1) ?
-				points[0] : points[i+1];
-		int dx = ap->x - bp->x, dy = ap->y - bp->y;
-		int segments = (int)(sqrt(dx*dx + dy*dy));
-		if( !segments ) continue;
-		if( ap->control_x2 == 0 && ap->control_y2 == 0 &&
-		    bp->control_x1 == 0 && bp->control_y1 == 0 )
-			segments = 1;
-		float x0 = ap->x, y0 = ap->y;
-		float x1 = ap->x + ap->control_x2;
-		float y1 = ap->y + ap->control_y2;
-		float x2 = bp->x + bp->control_x1;
-		float y2 = bp->y + bp->control_y1;
-		float x3 = bp->x, y3 = bp->y;
-
-		for( int j = 0; j <= segments; ++j ) {
-			float t = (float)j / segments;
-			float tpow2 = t * t;
-			float tpow3 = t * t * t;
-			float invt = 1 - t;
-			float invtpow2 = invt * invt;
-			float invtpow3 = invt * invt * invt;
-
-			int x = (invtpow3 * x0
-				+ 3 * t     * invtpow2 * x1
-				+ 3 * tpow2 * invt     * x2
-				+     tpow3	    * x3);
-			int y = (invtpow3 * y0
-				+ 3 * t     * invtpow2 * y1
-				+ 3 * tpow2 * invt     * y2
-				+     tpow3	    * y3);
-			edge.append(x, y);
-		}
-	}
-}
-
 void MaskEngine::do_mask(VFrame *output,
 	int64_t start_position_project,
 	MaskAutos *keyframe_set,
@@ -419,17 +378,16 @@ SET_TRACE
 		if( new_fader != faders[i] ) { recalculate = 1;  break; }
 		float new_feather = keyframe_set->get_feather(start_position_project, i, PLAY_FORWARD);
 		if( new_feather != feathers[i] ) { recalculate = 1;  break; }
-		ArrayList<MaskPoint*> new_points;
+		MaskPoints new_points;
 		keyframe_set->get_points(&new_points, i,
 				start_position_project, PLAY_FORWARD);
 		if( !points_equivalent(&new_points, point_sets[i]) )
 			recalculate = 1;
-		new_points.remove_all_objects();
 	}
 
 	if( recalculate ) {
 		for( int i = 0; i < point_sets.total; i++ ) {
-			ArrayList<MaskPoint*> *points = point_sets[i];
+			MaskPoints *points = point_sets[i];
 			points->remove_all_objects();
 		}
 		point_sets.remove_all_objects();
@@ -438,6 +396,7 @@ SET_TRACE
 		feathers.remove_all();
 		fade[0] = 0;
 
+		int show_mask = keyframe_set->track->masks;
 		for( int i=0; i<total_submasks; ++i ) {
 			float fader = keyframe_set->get_fader(start_position_project, i, PLAY_FORWARD);
 			float v = fader / 100;
@@ -450,10 +409,12 @@ SET_TRACE
 			fade[i+1] = t;
 			float feather = keyframe_set->get_feather(start_position_project, i, PLAY_FORWARD);
 			feathers.append(feather);
-			MaskPointSet *new_points = new MaskPointSet();
+			MaskPoints *new_points = new MaskPoints();
 			keyframe_set->get_points(new_points, i, start_position_project, PLAY_FORWARD);
 			point_sets.append(new_points);
-			draw_edge(*edges.append(new MaskEdge()), *new_points);
+			MaskEdge *edge = edges.append(new MaskEdge());
+			if( !((show_mask>>i) & 1) ) continue;
+			edge->load(*new_points, 0);
 		}
 // draw mask
 		if( !mask ) mask = new VFrame(mask_w, mask_h, mask_model, 0);