Second Life viewer sources 1.13.2.12

1 files changed, 107 insertions, 0 deletions

diff --git a/linden/indra/newview/lltoolmorph.h b/linden/indra/newview/lltoolmorph.h
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+/** 
+ * @file lltoolmorph.h
+ * @brief A tool to select object faces.
+ *
+ * Copyright (c) 2001-2007, Linden Research, Inc.
+ * 
+ * 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://secondlife.com/developers/opensource/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://secondlife.com/developers/opensource/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.
+ */
+
+#ifndef LL_LLTOOLMORPH_H
+#define LL_LLTOOLMORPH_H
+
+#include "lltool.h"
+#include "m4math.h"
+#include "v2math.h"
+#include "linked_lists.h"
+#include "lldynamictexture.h"
+#include "llundo.h"
+#include "lltextbox.h"
+#include "llstrider.h"
+#include "llviewervisualparam.h"
+#include "llframetimer.h"
+#include "llviewerimage.h"
+
+class LLViewerJointMesh;
+class LLPolyMesh;
+class LLViewerObject;
+
+//-----------------------------------------------------------------------------
+// LLVisualParamHint
+//-----------------------------------------------------------------------------
+class LLVisualParamHint
+:       public LLDynamicTexture
+{
+public:
+        LLVisualParamHint(
+                S32 pos_x, S32 pos_y,
+                S32 width, S32 height, 
+                LLViewerJointMesh *mesh, 
+                LLViewerVisualParam *param,
+                F32 param_weight);
+        virtual ~LLVisualParamHint();
+
+        BOOL                                    needsRender();
+        void                                    preRender(BOOL clear_depth);
+        BOOL                                    render();
+        void                                    requestUpdate( S32 delay_frames ) {mNeedsUpdate = TRUE; mDelayFrames = delay_frames; }
+        void                                    setUpdateDelayFrames( S32 delay_frames ) { mDelayFrames = delay_frames; }
+        void                                    draw();
+        
+        LLViewerVisualParam*    getVisualParam() { return mVisualParam; }
+        F32                                             getVisualParamWeight() { return mVisualParamWeight; }
+        BOOL                                    getVisible() { return mIsVisible; }
+
+        void                                    setAllowsUpdates( BOOL b ) { mAllowsUpdates = b; }
+
+        const LLRect&                   getRect()       { return mRect; }
+
+        // Requests updates for all instances (excluding two possible exceptions)  Grungy but efficient.
+        static void                             requestHintUpdates( LLVisualParamHint* exception1 = NULL, LLVisualParamHint* exception2 = NULL );
+
+protected:
+        BOOL                                    mNeedsUpdate;           // does this texture need to be re-rendered?
+        BOOL                                    mIsVisible;                     // is this distortion hint visible?
+        LLViewerJointMesh*              mJointMesh;                     // mesh that this distortion applies to
+        LLViewerVisualParam*    mVisualParam;           // visual param applied by this hint
+        F32                                             mVisualParamWeight;             // weight for this visual parameter
+        BOOL                                    mAllowsUpdates;         // updates are blocked unless this is true
+        S32                                             mDelayFrames;           // updates are blocked for this many frames
+        LLRect                                  mRect;
+        F32                                             mLastParamWeight;
+
+        LLPointer<LLViewerImage> mBackgroundp;
+        
+        static LLLinkedList<LLVisualParamHint> sInstances;
+};
+
+// this class resets avatar data at the end of an update cycle
+class LLVisualParamReset : public LLDynamicTexture
+{
+public:
+        LLVisualParamReset();
+        /*virtual */ BOOL render();
+
+        static BOOL sDirty;
+};
+
+#endif
+