diff options
Diffstat (limited to 'indra/newview/llphysicsshapebuilderutil.h')
| -rw-r--r-- | indra/newview/llphysicsshapebuilderutil.h | 124 |
1 files changed, 62 insertions, 62 deletions
diff --git a/indra/newview/llphysicsshapebuilderutil.h b/indra/newview/llphysicsshapebuilderutil.h index b3b100296f..0f3baa2c7f 100644 --- a/indra/newview/llphysicsshapebuilderutil.h +++ b/indra/newview/llphysicsshapebuilderutil.h @@ -1,25 +1,25 @@ -/** +/** * @file llphysicsshapebuilder.h * @brief Generic system to convert LL(Physics)VolumeParams to physics shapes * * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. - * + * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. - * + * * This library 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 * Lesser General Public License for more details. - * + * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * + * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -53,33 +53,33 @@ class LLPhysicsVolumeParams : public LLVolumeParams { public: - LLPhysicsVolumeParams( const LLVolumeParams& params, bool forceConvex ) : - LLVolumeParams( params ), - mForceConvex(forceConvex) {} + LLPhysicsVolumeParams( const LLVolumeParams& params, bool forceConvex ) : + LLVolumeParams( params ), + mForceConvex(forceConvex) {} - bool operator==(const LLPhysicsVolumeParams ¶ms) const - { - return ( LLVolumeParams::operator==(params) && (mForceConvex == params.mForceConvex) ); - } + bool operator==(const LLPhysicsVolumeParams ¶ms) const + { + return ( LLVolumeParams::operator==(params) && (mForceConvex == params.mForceConvex) ); + } - bool operator!=(const LLPhysicsVolumeParams ¶ms) const - { - return !operator==(params); - } + bool operator!=(const LLPhysicsVolumeParams ¶ms) const + { + return !operator==(params); + } - bool operator<(const LLPhysicsVolumeParams ¶ms) const - { - if ( LLVolumeParams::operator!=(params) ) - { - return LLVolumeParams::operator<(params); - } - return (params.mForceConvex == false) && (mForceConvex == true); - } + bool operator<(const LLPhysicsVolumeParams ¶ms) const + { + if ( LLVolumeParams::operator!=(params) ) + { + return LLVolumeParams::operator<(params); + } + return (params.mForceConvex == false) && (mForceConvex == true); + } - bool shouldForceConvex() const { return mForceConvex; } + bool shouldForceConvex() const { return mForceConvex; } private: - bool mForceConvex; + bool mForceConvex; }; @@ -87,55 +87,55 @@ class LLPhysicsShapeBuilderUtil { public: - class PhysicsShapeSpecification - { - public: - enum ShapeType - { - // Primitive types - BOX, - SPHERE, - CYLINDER, + class PhysicsShapeSpecification + { + public: + enum ShapeType + { + // Primitive types + BOX, + SPHERE, + CYLINDER, + + USER_CONVEX, // User specified they wanted the convex hull of the volume - USER_CONVEX, // User specified they wanted the convex hull of the volume + PRIM_CONVEX, // Either a volume that is inherently convex but not a primitive type, or a shape + // with dimensions such that will convexify it anyway. - PRIM_CONVEX, // Either a volume that is inherently convex but not a primitive type, or a shape - // with dimensions such that will convexify it anyway. + SCULPT, // Special case for traditional sculpts--they are the convex hull of a single particular set of volume params - SCULPT, // Special case for traditional sculpts--they are the convex hull of a single particular set of volume params + USER_MESH, // A user mesh. May or may not contain a convex decomposition. - USER_MESH, // A user mesh. May or may not contain a convex decomposition. + PRIM_MESH, // A non-convex volume which we have to represent accurately - PRIM_MESH, // A non-convex volume which we have to represent accurately + INVALID + }; - INVALID - }; + PhysicsShapeSpecification() : + mType( INVALID ), + mScale( 0.f, 0.f, 0.f ), + mCenter( 0.f, 0.f, 0.f ) {} - PhysicsShapeSpecification() : - mType( INVALID ), - mScale( 0.f, 0.f, 0.f ), - mCenter( 0.f, 0.f, 0.f ) {} - - bool isConvex() { return (mType != USER_MESH && mType != PRIM_MESH && mType != INVALID); } - bool isMesh() { return (mType == USER_MESH) || (mType == PRIM_MESH); } + bool isConvex() { return (mType != USER_MESH && mType != PRIM_MESH && mType != INVALID); } + bool isMesh() { return (mType == USER_MESH) || (mType == PRIM_MESH); } - ShapeType getType() { return mType; } - const LLVector3& getScale() { return mScale; } - const LLVector3& getCenter() { return mCenter; } + ShapeType getType() { return mType; } + const LLVector3& getScale() { return mScale; } + const LLVector3& getCenter() { return mCenter; } - private: - friend class LLPhysicsShapeBuilderUtil; + private: + friend class LLPhysicsShapeBuilderUtil; - ShapeType mType; + ShapeType mType; - // Dimensions of an AABB around the shape - LLVector3 mScale; + // Dimensions of an AABB around the shape + LLVector3 mScale; - // Offset of shape from origin of primitive's reference frame - LLVector3 mCenter; - }; + // Offset of shape from origin of primitive's reference frame + LLVector3 mCenter; + }; - static void determinePhysicsShape( const LLPhysicsVolumeParams& volume_params, const LLVector3& scale, PhysicsShapeSpecification& specOut ); + static void determinePhysicsShape( const LLPhysicsVolumeParams& volume_params, const LLVector3& scale, PhysicsShapeSpecification& specOut ); }; #endif //LL_PHYSICS_SHAPE_BUILDER_H |