#ifndef _ScatteringMedium_H_
#define _ScatteringMedium_H_

enum
{

    SCATTERINGMEDIUM_ABSORPTION =2020,
    SCATTERINGMEDIUM_SCATTERING,
    SCATTERINGMEDIUM_PHASE,
    SCATTERINGMEDIUM_EMISSION,
    SCATTERINGMEDIUM_DENSITY,
    SCATTERINGMEDIUM_RAYSTEP,
    SCATTERINGMEDIUM_ABS_INVERT,
    SCATTERINGMEDIUM_VOL_STEP_LENGTH,
    SCATTERINGMEDIUM_VOL_SHDW_STEP_LENGTH,
    SCATTERINGMEDIUM_LOCK_STEP_LEN_PINS,
    SCATTERINGMEDIUM_SAMPLE_POS_DISP,
    SCAT_MEDIUM_HELP_BTN,
    SCAT_MEDIUM_SHADER_GRP
};

#endif
