Hoist MOULOpenSourceClientPlugin/Plasma20/* to top level

to match H'uru layout and make patching/cherry-picking easier.
2025-07-19 19:59:09 +00:00 · 2021-01-28 12:04:34 -07:00
parent c6ecd6cd06
commit 6ae3df25f5
3651 changed files with 0 additions and 0 deletions
--- a/Sources/Plasma/PubUtilLib/plDrawable/plAvMeshSmooth.h
+++ b/Sources/Plasma/PubUtilLib/plDrawable/plAvMeshSmooth.h
@ -0,0 +1,108 @@
+/*==LICENSE==*
+
+CyanWorlds.com Engine - MMOG client, server and tools
+Copyright (C) 2011 Cyan Worlds, Inc.
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+Additional permissions under GNU GPL version 3 section 7
+
+If you modify this Program, or any covered work, by linking or
+combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
+NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
+JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
+(or a modified version of those libraries),
+containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
+PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
+JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the
+licensors of this Program grant you additional
+permission to convey the resulting work. Corresponding Source for a
+non-source form of such a combination shall include the source code for
+the parts of OpenSSL and IJG JPEG Library used as well as that of the covered
+work.
+
+You can contact Cyan Worlds, Inc. by email legal@cyan.com
+ or by snail mail at:
+      Cyan Worlds, Inc.
+      14617 N Newport Hwy
+      Mead, WA   99021
+
+*==LICENSE==*/
+
+#ifndef plAvMeshSmooth_inc
+#define plAvMeshSmooth_inc
+
+#include "hsTemplates.h"
+#include "plAccessGeometry.h"
+#include "plAccessSpan.h"
+
+struct hsPoint3;
+struct hsVector3;
+class plGeometrySpan;
+
+class plAvMeshSmooth
+{
+public:
+	enum {
+		kNone				= 0x0,
+		kSmoothNorm			= 0x1,
+		kSmoothPos			= 0x2,
+		kSmoothDiffuse		= 0x4
+	};
+
+	class XfmSpan
+	{
+	public:
+		plGeometrySpan*		fSpan;
+		hsMatrix44			fSpanToNeutral;
+		hsMatrix44			fNormSpanToNeutral; // == Transpose(Inverse(fSpanToNeutral)) == Transpose(fNeutralToSpan)
+
+		hsMatrix44			fNeutralToSpan;
+		hsMatrix44			fNormNeutralToSpan; // == Transpose(Inverse(fNeutralToSpan)) == Transpose(fSpanToNeutral)
+
+		plAccessSpan		fAccSpan;
+	};
+
+protected:
+	UInt32			fFlags;
+
+	hsScalar		fMinNormDot;
+	hsScalar		fDistTolSq;
+
+	plAccessGeometry			fAccGeom;
+
+	hsPoint3		IPositionToNeutral(XfmSpan& span, int i) const;
+	hsVector3		INormalToNeutral(XfmSpan& span, int i) const;
+	hsPoint3		IPositionToSpan(XfmSpan& span, const hsPoint3& wPos) const;
+	hsVector3		INormalToSpan(XfmSpan& span, const hsVector3& wNorm) const;
+
+	void			FindEdges(UInt32 maxVtxIdx, UInt32 nTris, UInt16* idxList, hsTArray<UInt16>& edgeVerts);
+	void			FindEdges(hsTArray<XfmSpan>& spans, hsTArray<UInt16>* edgeVerts);
+
+public:
+	plAvMeshSmooth() : fFlags(kSmoothNorm), fMinNormDot(0.25f), fDistTolSq(1.e-4f), fAccGeom() {}
+
+	void		SetAngle(hsScalar degs);
+	hsScalar	GetAngle() const; // returns degrees
+
+	void		SetDistTol(hsScalar dist);
+	hsScalar	GetDistTol() const;
+
+	void		Smooth(hsTArray<XfmSpan>& srcSpans, hsTArray<XfmSpan>& dstSpans);
+
+	void		SetFlags(UInt32 f) { fFlags = f; }
+	UInt32		GetFlags() const { return fFlags; }
+};
+
+#endif // plAvMeshSmooth_inc