diff options
Diffstat (limited to 'indra/newview/llphysicsshapebuilderutil.cpp')
| -rw-r--r-- | indra/newview/llphysicsshapebuilderutil.cpp | 53 |
1 files changed, 43 insertions, 10 deletions
diff --git a/indra/newview/llphysicsshapebuilderutil.cpp b/indra/newview/llphysicsshapebuilderutil.cpp index 37534feadc..eb0df1194e 100644 --- a/indra/newview/llphysicsshapebuilderutil.cpp +++ b/indra/newview/llphysicsshapebuilderutil.cpp @@ -28,6 +28,26 @@ #include "llphysicsshapebuilderutil.h" +#include "llmeshrepository.h" + +bool LLPhysicsVolumeParams::hasDecomposition() const + { + if (!isMeshSculpt()) + { + return false; + } + + LLUUID mesh_id = getSculptID(); + if (mesh_id.isNull()) + { + return false; + } + + LLModel::Decomposition* decomp = gMeshRepo.getDecomposition(mesh_id); + + return decomp != NULL; +} + /* static */ void LLPhysicsShapeBuilderUtil::determinePhysicsShape( const LLPhysicsVolumeParams& volume_params, const LLVector3& scale, PhysicsShapeSpecification& specOut) { @@ -200,19 +220,32 @@ 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 - ) ) + else if (volume_params.isMeshSculpt()) { - // Server distinguishes between user-specified or default convex mesh, vs server's thin-triangle override, but we don't. - specOut.mType = PhysicsShapeSpecification::PRIM_CONVEX; + // Check overall dimensions, not individual triangles. + if (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 + ) + { + if (volume_params.hasDecomposition()) + { + specOut.mType = PhysicsShapeSpecification::USER_MESH; + } + else + { + // 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 + { + specOut.mType = PhysicsShapeSpecification::USER_MESH; + } } - else if ( volume_params.isSculpt() ) // Is a sculpt of any kind (mesh or legacy) + else if ( volume_params.isSculpt() ) { - specOut.mType = volume_params.isMeshSculpt() ? PhysicsShapeSpecification::USER_MESH : PhysicsShapeSpecification::SCULPT; + specOut.mType = PhysicsShapeSpecification::SCULPT; } else // Resort to mesh { |