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/**
* @file lldrawpoolsky.h
* @brief LLDrawPoolSky 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_LLDRAWPOOLSKY_H
#define LL_LLDRAWPOOLSKY_H
#include "lldrawpool.h"
class LLSkyTex;
class LLHeavenBody;
class LLGLSLShader;
class LLDrawPoolSky : public LLFacePool
{
private:
LLSkyTex *mSkyTex;
LLHeavenBody *mHB[2]; // Sun and Moon
LLGLSLShader *mShader;
public:
enum
{
VERTEX_DATA_MASK = LLVertexBuffer::MAP_VERTEX |
LLVertexBuffer::MAP_TEXCOORD
};
virtual U32 getVertexDataMask() { return VERTEX_DATA_MASK; }
LLDrawPoolSky();
/*virtual*/ LLDrawPool *instancePool();
/*virtual*/ void prerender();
/*virtual*/ void render(S32 pass = 0);
/*virtual*/ void renderForSelect();
/*virtual*/ void endRenderPass(S32 pass);
void setSkyTex(LLSkyTex* const st) { mSkyTex = st; }
void setSun(LLHeavenBody* sun_flag) { mHB[0] = sun_flag; }
void setMoon(LLHeavenBody* moon) { mHB[1] = moon; }
void renderSkyCubeFace(U8 side);
void renderHeavenlyBody(U8 hb, LLFace* face);
void renderSunHalo(LLFace* face);
};
#endif // LL_LLDRAWPOOLSKY_H
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