diff options
| author | Howard Stearns <howard.stearns@gmail.com> | 2022-05-10 14:57:24 -0700 |
|---|---|---|
| committer | Howard Stearns <howard.stearns@gmail.com> | 2022-05-10 14:57:24 -0700 |
| commit | 7565e734d29112e14e885a6097805c1315b81917 (patch) | |
| tree | 9921a0f34794af3b6494a0d5740374606420de0d | |
| parent | bb8bcce96e20599fc893c2877f3e08047ede6e1e (diff) | |
SL-2243 - match server physics shape calculation re mesh dimensions
| -rw-r--r-- | indra/newview/llphysicsshapebuilderutil.cpp | 13 | ||||
| -rw-r--r-- | indra/newview/llphysicsshapebuilderutil.h | 1 |
2 files changed, 13 insertions, 1 deletions
diff --git a/indra/newview/llphysicsshapebuilderutil.cpp b/indra/newview/llphysicsshapebuilderutil.cpp index 5bfe5c9941..9603ee6329 100644 --- a/indra/newview/llphysicsshapebuilderutil.cpp +++ b/indra/newview/llphysicsshapebuilderutil.cpp @@ -29,7 +29,7 @@ #include "llphysicsshapebuilderutil.h" /* static */ -void LLPhysicsShapeBuilderUtil::determinePhysicsShape( const LLPhysicsVolumeParams& volume_params, const LLVector3& scale, PhysicsShapeSpecification& specOut ) +void LLPhysicsShapeBuilderUtil::determinePhysicsShape( const LLPhysicsVolumeParams& volume_params, const LLVector3& scale, PhysicsShapeSpecification& specOut) { const LLProfileParams& profile_params = volume_params.getProfileParams(); const LLPathParams& path_params = volume_params.getPathParams(); @@ -191,6 +191,7 @@ void LLPhysicsShapeBuilderUtil::determinePhysicsShape( const LLPhysicsVolumePara if ( volume_params.shouldForceConvex() ) { + // Server distinguishes between convex of a prim vs isSculpt, but we don't care. specOut.mType = PhysicsShapeSpecification::USER_CONVEX; } // Make a simpler convex shape if we can. @@ -199,6 +200,16 @@ void LLPhysicsShapeBuilderUtil::determinePhysicsShape( const LLPhysicsVolumePara { specOut.mType = PhysicsShapeSpecification::PRIM_CONVEX; } + else if (volume_params.isMeshSculpt() && + // Check overall dimensions, not individual triangles. + (scale.mV[0] < SHAPE_BUILDER_USER_MESH_CONVEXIFICATION_SIZE || + scale.mV[1] < SHAPE_BUILDER_USER_MESH_CONVEXIFICATION_SIZE || + scale.mV[2] < SHAPE_BUILDER_USER_MESH_CONVEXIFICATION_SIZE + ) ) + { + // Server distinguishes between user-specified or default convex mesh, vs server's thin-triangle override, but we don't. + specOut.mType = PhysicsShapeSpecification::PRIM_CONVEX; + } else if ( volume_params.isSculpt() ) // Is a sculpt of any kind (mesh or legacy) { specOut.mType = volume_params.isMeshSculpt() ? PhysicsShapeSpecification::USER_MESH : PhysicsShapeSpecification::SCULPT; diff --git a/indra/newview/llphysicsshapebuilderutil.h b/indra/newview/llphysicsshapebuilderutil.h index bd5b7d799c..b3b100296f 100644 --- a/indra/newview/llphysicsshapebuilderutil.h +++ b/indra/newview/llphysicsshapebuilderutil.h @@ -47,6 +47,7 @@ const F32 SHAPE_BUILDER_ENTRY_SNAP_SCALE_BIN_SIZE = 0.15f; const F32 SHAPE_BUILDER_ENTRY_SNAP_PARAMETER_BIN_SIZE = 0.010f; const F32 SHAPE_BUILDER_CONVEXIFICATION_SIZE = 2.f * COLLISION_TOLERANCE; const F32 SHAPE_BUILDER_MIN_GEOMETRY_SIZE = 0.5f * COLLISION_TOLERANCE; +const F32 SHAPE_BUILDER_USER_MESH_CONVEXIFICATION_SIZE = 0.5f; class LLPhysicsVolumeParams : public LLVolumeParams { |