lldrawpoolsky.h

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#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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