Imported existing code

indra/newview/lldrawpoolavatar.h

@@ -0,0 +1,132 @@
+/** 
+ * @file lldrawpoolavatar.h
+ * @brief LLDrawPoolAvatar 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_LLDRAWPOOLAVATAR_H
+#define LL_LLDRAWPOOLAVATAR_H
+
+#include "lldrawpool.h"
+
+class LLVOAvatar;
+
+class LLDrawPoolAvatar : public LLFacePool
+{
+protected:
+	S32					mNumFaces;
+public:
+	enum
+	{
+		SHADER_LEVEL_BUMP = 2,
+		SHADER_LEVEL_CLOTH = 3
+	};
+	
+	enum
+	{
+		VERTEX_DATA_MASK =	LLVertexBuffer::MAP_VERTEX |
+							LLVertexBuffer::MAP_NORMAL |
+							LLVertexBuffer::MAP_TEXCOORD0 |
+							LLVertexBuffer::MAP_WEIGHT |
+							LLVertexBuffer::MAP_CLOTHWEIGHT
+	};
+
+	virtual U32 getVertexDataMask() { return VERTEX_DATA_MASK; }
+
+	virtual S32 getVertexShaderLevel() const;
+
+	LLDrawPoolAvatar();
+
+	static LLMatrix4& getModelView();
+
+	/*virtual*/ LLDrawPool *instancePool();
+
+	/*virtual*/ S32  getNumPasses();
+	/*virtual*/ void beginRenderPass(S32 pass);
+	/*virtual*/ void endRenderPass(S32 pass);
+	/*virtual*/ void prerender();
+	/*virtual*/ void render(S32 pass = 0);
+	/*virtual*/ void renderForSelect();
+
+	/*virtual*/ S32 getNumDeferredPasses();
+	/*virtual*/ void beginDeferredPass(S32 pass);
+	/*virtual*/ void endDeferredPass(S32 pass);
+	/*virtual*/ void renderDeferred(S32 pass);
+
+	/*virtual*/ S32 getNumPostDeferredPasses();
+	/*virtual*/ void beginPostDeferredPass(S32 pass);
+	/*virtual*/ void endPostDeferredPass(S32 pass);
+	/*virtual*/ void renderPostDeferred(S32 pass);
+
+	/*virtual*/ S32 getNumShadowPasses();
+	/*virtual*/ void beginShadowPass(S32 pass);
+	/*virtual*/ void endShadowPass(S32 pass);
+	/*virtual*/ void renderShadow(S32 pass);
+
+	void beginRigid();
+	void beginFootShadow();
+	void beginSkinned();
+		
+	void endRigid();
+	void endFootShadow();
+	void endSkinned();
+
+	void beginDeferredImpostor();
+	void beginDeferredRigid();
+	void beginDeferredSkinned();
+	
+	void endDeferredImpostor();
+	void endDeferredRigid();
+	void endDeferredSkinned();
+		
+	/*virtual*/ LLViewerImage *getDebugTexture();
+	/*virtual*/ LLColor3 getDebugColor() const; // For AGP debug display
+
+	void renderAvatars(LLVOAvatar *single_avatar, S32 pass = -1); // renders only one avatar if single_avatar is not null.
+
+	static BOOL sSkipOpaque;
+	static BOOL sSkipTransparent;
+};
+
+class LLVertexBufferAvatar : public LLVertexBuffer
+{
+public:
+	LLVertexBufferAvatar();
+	virtual void setupVertexBuffer(U32 data_mask) const;
+};
+
+extern S32 AVATAR_OFFSET_POS;
+extern S32 AVATAR_OFFSET_NORMAL;
+extern S32 AVATAR_OFFSET_TEX0;
+extern S32 AVATAR_OFFSET_TEX1;
+extern S32 AVATAR_VERTEX_BYTES;
+const S32 AVATAR_BUFFER_ELEMENTS = 8192; // Needs to be enough to store all avatar vertices.
+
+extern BOOL gAvatarEmbossBumpMap;
+#endif // LL_LLDRAWPOOLAVATAR_H