diff options
Diffstat (limited to 'OpenSim/Region/Physics')
-rw-r--r-- | OpenSim/Region/Physics/Manager/IMesher.cs | 11 | ||||
-rw-r--r-- | OpenSim/Region/Physics/Meshing/Meshmerizer.cs | 36 |
2 files changed, 42 insertions, 5 deletions
diff --git a/OpenSim/Region/Physics/Manager/IMesher.cs b/OpenSim/Region/Physics/Manager/IMesher.cs index 1181b8d..3a9ca1b 100644 --- a/OpenSim/Region/Physics/Manager/IMesher.cs +++ b/OpenSim/Region/Physics/Manager/IMesher.cs | |||
@@ -38,6 +38,17 @@ namespace OpenSim.Region.Physics.Manager | |||
38 | IMesh CreateMesh(String primName, PrimitiveBaseShape primShape, Vector3 size, float lod, bool isPhysical); | 38 | IMesh CreateMesh(String primName, PrimitiveBaseShape primShape, Vector3 size, float lod, bool isPhysical); |
39 | } | 39 | } |
40 | 40 | ||
41 | // Values for level of detail to be passed to the mesher. | ||
42 | // Values origionally chosen for the LOD of sculpties (the sqrt(width*heigth) of sculpt texture) | ||
43 | // Lower level of detail reduces the number of vertices used to represent the meshed shape. | ||
44 | public enum LevelOfDetail | ||
45 | { | ||
46 | High = 32, | ||
47 | Medium = 16, | ||
48 | Low = 8, | ||
49 | VeryLow = 4 | ||
50 | } | ||
51 | |||
41 | public interface IVertex | 52 | public interface IVertex |
42 | { | 53 | { |
43 | } | 54 | } |
diff --git a/OpenSim/Region/Physics/Meshing/Meshmerizer.cs b/OpenSim/Region/Physics/Meshing/Meshmerizer.cs index e81b982..faecce4 100644 --- a/OpenSim/Region/Physics/Meshing/Meshmerizer.cs +++ b/OpenSim/Region/Physics/Meshing/Meshmerizer.cs | |||
@@ -336,7 +336,7 @@ namespace OpenSim.Region.Physics.Meshing | |||
336 | } | 336 | } |
337 | else | 337 | else |
338 | { | 338 | { |
339 | if (!GenerateCoordsAndFacesFromPrimShapeData(primName, primShape, size, out coords, out faces)) | 339 | if (!GenerateCoordsAndFacesFromPrimShapeData(primName, primShape, size, lod, out coords, out faces)) |
340 | return null; | 340 | return null; |
341 | } | 341 | } |
342 | 342 | ||
@@ -616,7 +616,7 @@ namespace OpenSim.Region.Physics.Meshing | |||
616 | /// <param name="faces">Faces are added to this list by the method.</param> | 616 | /// <param name="faces">Faces are added to this list by the method.</param> |
617 | /// <returns>true if coords and faces were successfully generated, false if not</returns> | 617 | /// <returns>true if coords and faces were successfully generated, false if not</returns> |
618 | private bool GenerateCoordsAndFacesFromPrimShapeData( | 618 | private bool GenerateCoordsAndFacesFromPrimShapeData( |
619 | string primName, PrimitiveBaseShape primShape, Vector3 size, out List<Coord> coords, out List<Face> faces) | 619 | string primName, PrimitiveBaseShape primShape, Vector3 size, float lod, out List<Coord> coords, out List<Face> faces) |
620 | { | 620 | { |
621 | PrimMesh primMesh; | 621 | PrimMesh primMesh; |
622 | coords = new List<Coord>(); | 622 | coords = new List<Coord>(); |
@@ -636,13 +636,30 @@ namespace OpenSim.Region.Physics.Meshing | |||
636 | profileHollow = 0.95f; | 636 | profileHollow = 0.95f; |
637 | 637 | ||
638 | int sides = 4; | 638 | int sides = 4; |
639 | LevelOfDetail iLOD = (LevelOfDetail)lod; | ||
639 | if ((primShape.ProfileCurve & 0x07) == (byte)ProfileShape.EquilateralTriangle) | 640 | if ((primShape.ProfileCurve & 0x07) == (byte)ProfileShape.EquilateralTriangle) |
640 | sides = 3; | 641 | sides = 3; |
641 | else if ((primShape.ProfileCurve & 0x07) == (byte)ProfileShape.Circle) | 642 | else if ((primShape.ProfileCurve & 0x07) == (byte)ProfileShape.Circle) |
642 | sides = 24; | 643 | { |
644 | switch (iLOD) | ||
645 | { | ||
646 | case LevelOfDetail.High: sides = 24; break; | ||
647 | case LevelOfDetail.Medium: sides = 12; break; | ||
648 | case LevelOfDetail.Low: sides = 6; break; | ||
649 | case LevelOfDetail.VeryLow: sides = 3; break; | ||
650 | default: sides = 24; break; | ||
651 | } | ||
652 | } | ||
643 | else if ((primShape.ProfileCurve & 0x07) == (byte)ProfileShape.HalfCircle) | 653 | else if ((primShape.ProfileCurve & 0x07) == (byte)ProfileShape.HalfCircle) |
644 | { // half circle, prim is a sphere | 654 | { // half circle, prim is a sphere |
645 | sides = 24; | 655 | switch (iLOD) |
656 | { | ||
657 | case LevelOfDetail.High: sides = 24; break; | ||
658 | case LevelOfDetail.Medium: sides = 12; break; | ||
659 | case LevelOfDetail.Low: sides = 6; break; | ||
660 | case LevelOfDetail.VeryLow: sides = 3; break; | ||
661 | default: sides = 24; break; | ||
662 | } | ||
646 | 663 | ||
647 | profileBegin = 0.5f * profileBegin + 0.5f; | 664 | profileBegin = 0.5f * profileBegin + 0.5f; |
648 | profileEnd = 0.5f * profileEnd + 0.5f; | 665 | profileEnd = 0.5f * profileEnd + 0.5f; |
@@ -650,7 +667,16 @@ namespace OpenSim.Region.Physics.Meshing | |||
650 | 667 | ||
651 | int hollowSides = sides; | 668 | int hollowSides = sides; |
652 | if (primShape.HollowShape == HollowShape.Circle) | 669 | if (primShape.HollowShape == HollowShape.Circle) |
653 | hollowSides = 24; | 670 | { |
671 | switch (iLOD) | ||
672 | { | ||
673 | case LevelOfDetail.High: hollowSides = 24; break; | ||
674 | case LevelOfDetail.Medium: hollowSides = 12; break; | ||
675 | case LevelOfDetail.Low: hollowSides = 6; break; | ||
676 | case LevelOfDetail.VeryLow: hollowSides = 3; break; | ||
677 | default: hollowSides = 24; break; | ||
678 | } | ||
679 | } | ||
654 | else if (primShape.HollowShape == HollowShape.Square) | 680 | else if (primShape.HollowShape == HollowShape.Square) |
655 | hollowSides = 4; | 681 | hollowSides = 4; |
656 | else if (primShape.HollowShape == HollowShape.Triangle) | 682 | else if (primShape.HollowShape == HollowShape.Triangle) |