Second Life viewer sources 1.13.2.12

1 files changed, 91 insertions, 0 deletions

diff --git a/linden/indra/newview/llhudicon.h b/linden/indra/newview/llhudicon.h
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+/** 
+ * @file llhudicon.h
+ * @brief LLHUDIcon class definition
+ *
+ * Copyright (c) 2006-2007, 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_LLHUDICON_H
+#define LL_LLHUDICON_H
+
+#include "llmemory.h"
+#include "lldarrayptr.h"
+
+#include "llhudobject.h"
+#include "v4color.h"
+#include "v4coloru.h"
+#include "v2math.h"
+#include "llrect.h"
+#include "llframetimer.h"
+#include "llfontgl.h"
+#include <set>
+#include <vector>
+#include "lldarray.h"
+
+// Renders a 2D icon billboard floating at the location specified.
+class LLDrawable;
+class LLViewerObject;
+
+class LLHUDIcon : public LLHUDObject
+{
+friend class LLHUDObject;
+
+public:
+        /*virtual*/ void render();
+        /*virtual*/ void renderForSelect();
+        /*virtual*/ void markDead();
+        /*virtual*/ F32 getDistance() const { return mDistance; }
+
+        void setImage(LLViewerImage* imagep);
+        void setScale(F32 fraction_of_fov);
+
+        void restartLifeTimer() { mLifeTimer.reset(); }
+
+        static S32 generatePickIDs(S32 start_id, S32 step_size);
+        static LLHUDIcon* handlePick(S32 pick_id);
+
+        static void updateAll();
+        static void cleanupDeadIcons();
+        static S32 getNumInstances();
+
+        static BOOL iconsNearby();
+
+protected:
+        LLHUDIcon(const U8 type);
+        ~LLHUDIcon();
+
+        void renderIcon(BOOL for_select); // common render code
+
+private:
+        LLPointer<LLViewerImage> mImagep;
+        LLFrameTimer    mAnimTimer;
+        LLFrameTimer    mLifeTimer;
+        F32                             mDistance;
+        S32                             mPickID;
+        F32                             mScale;
+
+        typedef std::vector<LLPointer<LLHUDIcon> > icon_instance_t;
+        static icon_instance_t sIconInstances;
+};
+
+#endif // LL_LLHUDICON_H