diff options
Diffstat (limited to 'indra/newview/llmanipscale.h')
| -rwxr-xr-x | indra/newview/llmanipscale.h | 53 |
1 files changed, 31 insertions, 22 deletions
diff --git a/indra/newview/llmanipscale.h b/indra/newview/llmanipscale.h index 5cb8898fd0..7cc3c99810 100755 --- a/indra/newview/llmanipscale.h +++ b/indra/newview/llmanipscale.h @@ -51,6 +51,13 @@ typedef enum e_scale_manipulator_type SCALE_MANIP_FACE } EScaleManipulatorType; +typedef enum e_snap_regimes +{ + SNAP_REGIME_NONE = 0, //!< The cursor is not in either of the snap regimes. + SNAP_REGIME_UPPER = 0x1, //!< The cursor is, non-exclusively, in the first of the snap regimes. Prefer to treat as bitmask. + SNAP_REGIME_LOWER = 0x2 //!< The cursor is, non-exclusively, in the second of the snap regimes. Prefer to treat as bitmask. +} ESnapRegimes; + class LLManipScale : public LLManip { @@ -64,7 +71,7 @@ public: ManipulatorHandle(LLVector3 pos, EManipPart id, EScaleManipulatorType type):mPosition(pos), mManipID(id), mType(type){} }; - + static const S32 NUM_MANIPULATORS = 14; LLManipScale( LLToolComposite* composite ); ~LLManipScale(); @@ -91,12 +98,12 @@ private: void renderFaces( const LLBBox& local_bbox ); void renderEdges( const LLBBox& local_bbox ); void renderBoxHandle( F32 x, F32 y, F32 z ); - void renderAxisHandle( const LLVector3& start, const LLVector3& end ); + void renderAxisHandle( U32 part, const LLVector3& start, const LLVector3& end ); void renderGuidelinesPart( const LLBBox& local_bbox ); void renderSnapGuides( const LLBBox& local_bbox ); void revert(); - + inline void conditionalHighlight( U32 part, const LLColor4* highlight = NULL, const LLColor4* normal = NULL ); void drag( S32 x, S32 y ); @@ -135,34 +142,36 @@ private: }; - F32 mBoxHandleSize; // The size of the handles at the corners of the bounding box - F32 mScaledBoxHandleSize; // handle size after scaling for selection feedback + F32 mScaledBoxHandleSize; //!< Handle size after scaling for selection feedback. LLVector3d mDragStartPointGlobal; - LLVector3d mDragStartCenterGlobal; // The center of the bounding box of all selected objects at time of drag start + LLVector3d mDragStartCenterGlobal; //!< The center of the bounding box of all selected objects at time of drag start. LLVector3d mDragPointGlobal; LLVector3d mDragFarHitGlobal; S32 mLastMouseX; S32 mLastMouseY; BOOL mSendUpdateOnMouseUp; U32 mLastUpdateFlags; - typedef std::set<ManipulatorHandle*, compare_manipulators> minpulator_list_t; - minpulator_list_t mProjectedManipulators; + typedef std::set<ManipulatorHandle*, compare_manipulators> manipulator_list_t; + manipulator_list_t mProjectedManipulators; LLVector4 mManipulatorVertices[14]; - F32 mScaleSnapUnit1; // size of snap multiples for axis 1 - F32 mScaleSnapUnit2; // size of snap multiples for axis 2 - LLVector3 mScalePlaneNormal1; // normal of plane in which scale occurs that most faces camera - LLVector3 mScalePlaneNormal2; // normal of plane in which scale occurs that most faces camera - LLVector3 mSnapGuideDir1; - LLVector3 mSnapGuideDir2; - LLVector3 mSnapDir1; - LLVector3 mSnapDir2; - F32 mSnapRegimeOffset; + F32 mScaleSnapUnit1; //!< Size of snap multiples for the upper scale. + F32 mScaleSnapUnit2; //!< Size of snap multiples for the lower scale. + LLVector3 mScalePlaneNormal1; //!< Normal of plane in which scale occurs that most faces camera. + LLVector3 mScalePlaneNormal2; //!< Normal of plane in which scale occurs that most faces camera. + LLVector3 mSnapGuideDir1; //!< The direction in which the upper snap guide tick marks face. + LLVector3 mSnapGuideDir2; //!< The direction in which the lower snap guide tick marks face. + LLVector3 mSnapDir1; //!< The direction in which the upper snap guides face. + LLVector3 mSnapDir2; //!< The direction in which the lower snap guides face. + F32 mSnapRegimeOffset; //!< How far off the scale axis centerline the mouse can be before it exits/enters the snap regime. + F32 mTickPixelSpacing1; //!< The pixel spacing between snap guide tick marks for the upper scale. + F32 mTickPixelSpacing2; //!< The pixel spacing between snap guide tick marks for the lower scale. F32 mSnapGuideLength; - LLVector3 mScaleCenter; - LLVector3 mScaleDir; - F32 mScaleSnapValue; - BOOL mInSnapRegime; - F32* mManipulatorScales; + LLVector3 mScaleCenter; //!< The location of the origin of the scaling operation. + LLVector3 mScaleDir; //!< The direction of the scaling action. In face-dragging this is aligned with one of the cardinal axis relative to the prim, but in corner-dragging this is along the diagonal. + F32 mScaleSnappedValue; //!< The distance of the current position nearest the mouse location, measured along mScaleDir. Is measured either from the center or from the far face/corner depending upon whether uniform scaling is true or false respectively. + ESnapRegimes mSnapRegime; //<! Which, if any, snap regime the cursor is currently residing in. + F32 mManipulatorScales[NUM_MANIPULATORS]; + F32 mBoxHandleSize[NUM_MANIPULATORS]; // The size of the handles at the corners of the bounding box }; #endif // LL_MANIPSCALE_H |