llmaniptranslate.h
上传用户:king477883
上传日期:2021-03-01
资源大小:9553k
文件大小:4k
- /**
- * @file llmaniptranslate.h
- * @brief LLManipTranslate class definition
- *
- * $LicenseInfo:firstyear=2002&license=viewergpl$
- *
- * Copyright (c) 2002-2010, Linden Research, Inc.
- *
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
- *
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
- *
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
- *
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
- #ifndef LL_LLMANIPTRANSLATE_H
- #define LL_LLMANIPTRANSLATE_H
- #include "llmanip.h"
- #include "lltimer.h"
- #include "v4math.h"
- #include "llquaternion.h"
- class LLManipTranslate : public LLManip
- {
- public:
- class ManipulatorHandle
- {
- public:
- LLVector3 mStartPosition;
- LLVector3 mEndPosition;
- EManipPart mManipID;
- F32 mHotSpotRadius;
- ManipulatorHandle(LLVector3 start_pos, LLVector3 end_pos, EManipPart id, F32 radius):mStartPosition(start_pos), mEndPosition(end_pos), mManipID(id), mHotSpotRadius(radius){}
- };
- LLManipTranslate( LLToolComposite* composite );
- virtual ~LLManipTranslate();
- static U32 getGridTexName() ;
- static void destroyGL();
- static void restoreGL();
- virtual BOOL handleMouseDown(S32 x, S32 y, MASK mask);
- virtual BOOL handleMouseUp(S32 x, S32 y, MASK mask);
- virtual BOOL handleHover(S32 x, S32 y, MASK mask);
- virtual void render();
- virtual void handleSelect();
- virtual void highlightManipulators(S32 x, S32 y);
- virtual BOOL handleMouseDownOnPart(S32 x, S32 y, MASK mask);
- virtual BOOL canAffectSelection();
- protected:
- enum EHandleType {
- HANDLE_CONE,
- HANDLE_BOX,
- HANDLE_SPHERE
- };
- void renderArrow(S32 which_arrow, S32 selected_arrow, F32 box_size, F32 arrow_size, F32 handle_size, BOOL reverse_direction);
- void renderTranslationHandles();
- void renderText();
- void renderSnapGuides();
- void renderGrid(F32 x, F32 y, F32 size, F32 r, F32 g, F32 b, F32 a);
- void renderGridVert(F32 x_trans, F32 y_trans, F32 r, F32 g, F32 b, F32 alpha);
- void highlightIntersection(LLVector3 normal,
- LLVector3 selection_center,
- LLQuaternion grid_rotation,
- LLColor4 inner_color);
- F32 getMinGridScale();
- private:
- S32 mLastHoverMouseX;
- S32 mLastHoverMouseY;
- BOOL mSendUpdateOnMouseUp;
- BOOL mMouseOutsideSlop; // true after mouse goes outside slop region
- BOOL mCopyMadeThisDrag;
- S32 mMouseDownX;
- S32 mMouseDownY;
- F32 mAxisArrowLength; // pixels
- F32 mConeSize; // meters, world space
- F32 mArrowLengthMeters; // meters
- F32 mGridSizeMeters;
- F32 mPlaneManipOffsetMeters;
- LLVector3 mManipNormal;
- LLVector3d mDragCursorStartGlobal;
- LLVector3d mDragSelectionStartGlobal;
- LLTimer mUpdateTimer;
- LLVector4 mManipulatorVertices[18];
- F32 mSnapOffsetMeters;
- LLVector3 mSnapOffsetAxis;
- LLQuaternion mGridRotation;
- LLVector3 mGridOrigin;
- LLVector3 mGridScale;
- F32 mSubdivisions;
- BOOL mInSnapRegime;
- BOOL mSnapped;
- LLVector3 mArrowScales;
- LLVector3 mPlaneScales;
- LLVector4 mPlaneManipPositions;
- };
- #endif