Imported existing code

indra/newview/llhudobject.h

@@ -0,0 +1,126 @@
+/** 
+ * @file llhudobject.h
+ * @brief LLHUDObject class definition
+ *
+ * $LicenseInfo:firstyear=2002&license=viewergpl$
+ * 
+ * Copyright (c) 2002-2009, 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_LLHUDOBJECT_H
+#define LL_LLHUDOBJECT_H
+
+/**
+ * Base class and manager for in-world 2.5D non-interactive objects
+ */
+
+#include "llmemory.h"
+
+#include "v4color.h"
+#include "v3math.h"
+#include "v3dmath.h"
+#include "lldrawpool.h"
+#include <list>
+
+class LLViewerCamera;
+class LLFontGL;
+class LLFace;
+class LLViewerObject;
+class LLHUDEffect;
+
+class LLHUDObject : public LLRefCount
+{
+public:
+	virtual void markDead();
+	virtual F32 getDistance() const;
+	virtual void setSourceObject(LLViewerObject* objectp);
+	virtual void setTargetObject(LLViewerObject* objectp);
+	virtual LLViewerObject* getSourceObject() { return mSourceObject; }
+	virtual LLViewerObject* getTargetObject() { return mTargetObject; }
+
+	void setPositionGlobal(const LLVector3d &position_global);
+	void setPositionAgent(const LLVector3 &position_agent);
+
+	BOOL isVisible() const { return mVisible; }
+
+	U8 getType() const { return mType; }
+
+	LLVector3d getPositionGlobal() const { return mPositionGlobal; }
+
+	static LLHUDObject *addHUDObject(const U8 type);
+	static LLHUDEffect *addHUDEffect(const U8 type);
+	static void updateAll();
+	static void renderAll();
+	static void renderAllForSelect();
+	static void renderAllForTimer();
+
+	static void cleanupHUDObjects();
+
+	enum
+	{
+		LL_HUD_TEXT,
+		LL_HUD_ICON,
+		LL_HUD_CONNECTOR,
+		LL_HUD_FLEXIBLE_OBJECT,			// Ventrella
+		LL_HUD_ANIMAL_CONTROLS,			// Ventrella
+		LL_HUD_LOCAL_ANIMATION_OBJECT,	// Ventrella
+		LL_HUD_CLOTH,					// Ventrella
+		LL_HUD_EFFECT_BEAM,
+		LL_HUD_EFFECT_GLOW,
+		LL_HUD_EFFECT_POINT,
+		LL_HUD_EFFECT_TRAIL,
+		LL_HUD_EFFECT_SPHERE,
+		LL_HUD_EFFECT_SPIRAL,
+		LL_HUD_EFFECT_EDIT,
+		LL_HUD_EFFECT_LOOKAT,
+		LL_HUD_EFFECT_POINTAT,
+		LL_HUD_EFFECT_VOICE_VISUALIZER	// Ventrella
+	};
+protected:
+	static void sortObjects();
+
+	LLHUDObject(const U8 type);
+	~LLHUDObject();
+
+	virtual void render() = 0;
+	virtual void renderForSelect() {};
+	virtual void renderForTimer() {};
+	
+protected:
+	U8				mType;
+	BOOL			mDead;
+	BOOL			mVisible;
+	LLVector3d		mPositionGlobal;
+	BOOL			mOnHUDAttachment;
+	LLPointer<LLViewerObject> mSourceObject;
+	LLPointer<LLViewerObject> mTargetObject;
+
+private:
+	typedef std::list<LLPointer<LLHUDObject> > hud_object_list_t;
+	static hud_object_list_t sHUDObjects;
+};
+
+#endif // LL_LLHUDOBJECT_H