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/**
* @file lldrawpoolsky.h
* @brief LLDrawPoolSky class definition
*
* $LicenseInfo:firstyear=2002&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#ifndef LL_LLDRAWPOOLSKY_H
#define LL_LLDRAWPOOLSKY_H
#include "lldrawpool.h"
class LLSkyTex;
class LLGLSLShader;
class LLDrawPoolSky : public LLFacePool
{
private:
LLSkyTex *mSkyTex;
LLGLSLShader *mShader;
public:
enum
{
VERTEX_DATA_MASK = LLVertexBuffer::MAP_VERTEX |
LLVertexBuffer::MAP_TEXCOORD0
};
virtual U32 getVertexDataMask() { return VERTEX_DATA_MASK; }
LLDrawPoolSky();
/*virtual*/ S32 getNumPostDeferredPasses() { return getNumPasses(); }
/*virtual*/ void beginPostDeferredPass(S32 pass) { beginRenderPass(pass); }
/*virtual*/ void endPostDeferredPass(S32 pass) { endRenderPass(pass); }
/*virtual*/ void renderPostDeferred(S32 pass) { render(pass); }
/*virtual*/ void prerender();
/*virtual*/ void render(S32 pass = 0);
/*virtual*/ void endRenderPass(S32 pass);
void setSkyTex(LLSkyTex* const st) { mSkyTex = st; }
void renderSkyFace(U8 index);
void renderHeavenlyBody(U8 hb, LLFace* face);
void renderSunHalo(LLFace* face);
};
#endif // LL_LLDRAWPOOLSKY_H
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