Imported Upstream version 1.8.3

32 files changed, 46 insertions, 0 deletions

diff --git a/rspl/c1.c b/rspl/c1.c
index 31849ee..31849ee 100644..100755
--- a/rspl/c1.c
+++ b/rspl/c1.c
diff --git a/rspl/c1df.c b/rspl/c1df.c
index 4020d7a..4020d7a 100644..100755
--- a/rspl/c1df.c
+++ b/rspl/c1df.c
diff --git a/rspl/cw1.c b/rspl/cw1.c
index 2a026c8..2a026c8 100644..100755
--- a/rspl/cw1.c
+++ b/rspl/cw1.c
diff --git a/rspl/cw3.c b/rspl/cw3.c
index e26cb7a..e26cb7a 100644..100755
--- a/rspl/cw3.c
+++ b/rspl/cw3.c
diff --git a/rspl/gam.c b/rspl/gam.c
index e46780f..0765e05 100644..100755
--- a/rspl/gam.c
+++ b/rspl/gam.c
@@ -18,6 +18,52 @@
  * Latest simplex/linear equation version.
  */
 
+/*
+
+	This probably needs re-writing, since (I think) it doesn't take gamut
+	self intersection into account. Outline would be:
+
+	Have a spactial cache structure that contains list of potentialy
+	intersecting triangles for any point. Create this incrementally.
+	Each triangle can be replaced by a list of fragment triangles
+	sharing the same plane.
+
+	i.e.
+
+		triangle planes
+		triangles
+		edges
+		vertexes
+
+	Initialization:
+
+		Locate extreme vertex
+		Locate triangle that uses that vertex that is most elevated 
+		 in that direction as initial surface.
+		Intersect that triangle with all other triangles nearby, and
+		retain the fragment that has that vertex.
+		List of open edges is initial triangle edges.
+		Track outward and inward faces of all triangles in open surface.
+		
+	Basic loop:
+
+	While edge list is non-empty {
+		Locate adjacent triangle that is not part of surface that
+		is most accutely angled to outside face.
+	
+		Intersect that triangle with all other triangles using cache structure,
+		hanging on to all resulting fragments that are part of that edge.
+		
+		Add those fragments to the open surface. 
+
+	}
+
+	Each intersection adds new nodes, and splits a triangle into
+	about 8 smaller triangles. Trick is to avoid slivers and
+	numerical issues with triangles.
+*/
+	
+
 /* TTBD:
 
 	Add ouutput curve lookup callback support.
diff --git a/rspl/gam.h b/rspl/gam.h
index 0892e4d..0892e4d 100644..100755
--- a/rspl/gam.h
+++ b/rspl/gam.h
diff --git a/rspl/mlbs.c b/rspl/mlbs.c
index bbe3865..bbe3865 100644..100755
--- a/rspl/mlbs.c
+++ b/rspl/mlbs.c
diff --git a/rspl/mlbs.h b/rspl/mlbs.h
index 4678cfd..4678cfd 100644..100755
--- a/rspl/mlbs.h
+++ b/rspl/mlbs.h
diff --git a/rspl/opt.c b/rspl/opt.c
index d5a70ce..d5a70ce 100644..100755
--- a/rspl/opt.c
+++ b/rspl/opt.c
diff --git a/rspl/rev.c b/rspl/rev.c
index 1dbf6cc..1dbf6cc 100644..100755
--- a/rspl/rev.c
+++ b/rspl/rev.c
diff --git a/rspl/rev.h b/rspl/rev.h
index b947cbe..b947cbe 100644..100755
--- a/rspl/rev.h
+++ b/rspl/rev.h
diff --git a/rspl/revbench.c b/rspl/revbench.c
index 81e668e..81e668e 100644..100755
--- a/rspl/revbench.c
+++ b/rspl/revbench.c
diff --git a/rspl/rspl.c b/rspl/rspl.c
index 431a7e3..431a7e3 100644..100755
--- a/rspl/rspl.c
+++ b/rspl/rspl.c
diff --git a/rspl/rspl.h b/rspl/rspl.h
index ae0a165..ae0a165 100644..100755
--- a/rspl/rspl.h
+++ b/rspl/rspl.h
diff --git a/rspl/rspl1.c b/rspl/rspl1.c
index dc3588b..dc3588b 100644..100755
--- a/rspl/rspl1.c
+++ b/rspl/rspl1.c
diff --git a/rspl/rspl1.h b/rspl/rspl1.h
index 747abd5..747abd5 100644..100755
--- a/rspl/rspl1.h
+++ b/rspl/rspl1.h
diff --git a/rspl/rspl_imp.h b/rspl/rspl_imp.h
index 0cd8805..0cd8805 100644..100755
--- a/rspl/rspl_imp.h
+++ b/rspl/rspl_imp.h
diff --git a/rspl/scat.c b/rspl/scat.c
index f1535fa..f1535fa 100644..100755
--- a/rspl/scat.c
+++ b/rspl/scat.c
diff --git a/rspl/scat2.c b/rspl/scat2.c
index 7579366..7579366 100644..100755
--- a/rspl/scat2.c
+++ b/rspl/scat2.c
diff --git a/rspl/sm1.c b/rspl/sm1.c
index 5bcf26e..5bcf26e 100644..100755
--- a/rspl/sm1.c
+++ b/rspl/sm1.c
diff --git a/rspl/sm2.c b/rspl/sm2.c
index 84bc8cf..84bc8cf 100644..100755
--- a/rspl/sm2.c
+++ b/rspl/sm2.c
diff --git a/rspl/sm3.c b/rspl/sm3.c
index 9307787..9307787 100644..100755
--- a/rspl/sm3.c
+++ b/rspl/sm3.c
diff --git a/rspl/smtmpp.c b/rspl/smtmpp.c
index 1264d4b..1264d4b 100644..100755
--- a/rspl/smtmpp.c
+++ b/rspl/smtmpp.c
diff --git a/rspl/smtnd.c b/rspl/smtnd.c
index f105429..f105429 100644..100755
--- a/rspl/smtnd.c
+++ b/rspl/smtnd.c
diff --git a/rspl/spline.c b/rspl/spline.c
index dabeb0f..dabeb0f 100644..100755
--- a/rspl/spline.c
+++ b/rspl/spline.c
diff --git a/rspl/stest.c b/rspl/stest.c
index d1cf2da..d1cf2da 100644..100755
--- a/rspl/stest.c
+++ b/rspl/stest.c
diff --git a/rspl/t2d.c b/rspl/t2d.c
index e3f304c..e3f304c 100644..100755
--- a/rspl/t2d.c
+++ b/rspl/t2d.c
diff --git a/rspl/t2ddf.c b/rspl/t2ddf.c
index 115d5f5..115d5f5 100644..100755
--- a/rspl/t2ddf.c
+++ b/rspl/t2ddf.c
diff --git a/rspl/t3d.c b/rspl/t3d.c
index c526669..c526669 100644..100755
--- a/rspl/t3d.c
+++ b/rspl/t3d.c
diff --git a/rspl/t3ddf.c b/rspl/t3ddf.c
index 4a43f0d..4a43f0d 100644..100755
--- a/rspl/t3ddf.c
+++ b/rspl/t3ddf.c
diff --git a/rspl/tnd.c b/rspl/tnd.c
index c6f0911..c6f0911 100644..100755
--- a/rspl/tnd.c
+++ b/rspl/tnd.c
diff --git a/rspl/trnd.c b/rspl/trnd.c
index 2676182..2676182 100644..100755
--- a/rspl/trnd.c
+++ b/rspl/trnd.c