Parameters are accessed with C4DAtom::GetParameter()/ C4DAtom::SetParameter(). See Parameter IDs.
Parameter: Diffuse
SLA_DANEL_DIFFUSEParameter: Specular 1
SLA_DANEL_SPECULAR1Parameter: Specular 2
SLA_DANEL_SPECULAR2Parameter: Specular 3
SLA_DANEL_SPECULAR3Parameter: Reflection
SLA_DANEL_REFLECTIONParameter: Environment
SLA_DANEL_ENVIRONMENTParameter: Ambient
SLA_DANEL_AMBIENTParameter: Roughness
SLA_DANEL_ROUGHNESSParameter: Anisotropy
SLA_DANEL_ANISOTROPYParameter: Color
SLA_DANEL_DIFFUSE_COLORParameter: Algorithm
SLA_DANEL_DIFFUSE_ALGORITHMParameter: Roughness
SLA_DANEL_DIFFUSE_ROUGHNESSParameter: Illumination
SLA_DANEL_DIFFUSE_ILLUMINATIONParameter: Contrast
SLA_DANEL_DIFFUSE_CONTRASTParameter: Color
SLA_DANEL_SPEC1_COLORParameter: Intensity
SLA_DANEL_SPEC1_INTENSITYParameter: Size
SLA_DANEL_SPEC1_SIZEParameter: Contrast
SLA_DANEL_SPEC1_CONTRASTParameter: Glare
SLA_DANEL_SPEC1_GLAREParameter: Falloff
SLA_DANEL_SPEC1_FALLOFFParameter: Color
SLA_DANEL_SPEC2_COLORParameter: Intensity
SLA_DANEL_SPEC2_INTENSITYParameter: Size
SLA_DANEL_SPEC2_SIZEParameter: Contrast
SLA_DANEL_SPEC2_CONTRASTParameter: Glare
SLA_DANEL_SPEC2_GLAREParameter: Falloff
SLA_DANEL_SPEC2_FALLOFFParameter: Color
SLA_DANEL_SPEC3_COLORParameter: Intensity
SLA_DANEL_SPEC3_INTENSITYParameter: Size
SLA_DANEL_SPEC3_SIZEParameter: Contrast
SLA_DANEL_SPEC3_CONTRASTParameter: Glare
SLA_DANEL_SPEC3_GLAREParameter: Falloff
SLA_DANEL_SPEC3_FALLOFFParameter: Intensity
SLA_DANEL_REFLECTION_INTENSITYParameter: Edge Intensity
SLA_DANEL_REFLECTION_EDGE_INTENSITYParameter: Falloff
SLA_DANEL_REFLECTION_FALLOFFParameter: Distance Falloff
SLA_DANEL_REFLECTION_DISTANCE_FALLOFFParameter: Min
SLA_DANEL_REFLECTION_MINParameter: Max
SLA_DANEL_REFLECTION_MAXParameter: Utilize Anisotropic Scratches
SLA_DANEL_REFLECTION_UTILIZE_ANISO_SCRATCHESParameter: Blur
SLA_DANEL_REFLECTION_BLURParameter: Samples
SLA_DANEL_REFLECTION_SAMPLESParameter: Jitter
SLA_DANEL_REFLECTION_JITTERParameter: Reflection Color
SLA_DANEL_REFLECTION_REFLECTION_COLORParameter: Reflection Edge Color
SLA_DANEL_REFLECTION_EDGE_COLORParameter: Image
SLA_DANEL_ENVIRONMENT_IMAGEParameter: Intensity
SLA_DANEL_ENVIRONMENT_INTENSITYParameter: Glare
SLA_DANEL_ENVIRONMENT_GLAREParameter: Falloff
SLA_DANEL_ENVIRONMENT_FALLOFFParameter: Utilize Anisotropic Scratches
SLA_DANEL_ENVIRONMENT_UTILIZE_ANISO_SCRATCHESParameter: Blur
SLA_DANEL_ENVIRONMENT_BLURParameter: Samples
SLA_DANEL_ENVIRONMENT_SAMPLESParameter: Jitter
SLA_DANEL_ENVIRONMENT_JITTERParameter: Environment Color
SLA_DANEL_ENVIRONMENT_ENVIRONMENT_COLORParameter: Edge Color
SLA_DANEL_ENVIRONMENT_EDGE_COLORParameter: Color
SLA_DANEL_AMBIENT_COLORParameter: Intensity
SLA_DANEL_AMBIENT_INTENSITYParameter: Edge Intensity
SLA_DANEL_AMBIENT_EDGE_INTENSITYParameter: Falloff
SLA_DANEL_AMBIENT_FALLOFFParameter: Seed
SLA_DANEL_ROUGHNESS_SEEDParameter: Function
SLA_DANEL_ROUGHNESS_NOISEParameter: Amplitude
SLA_DANEL_ROUGHNESS_AMPLITUDEParameter: Octaves
SLA_DANEL_ROUGHNESS_OCTAVESParameter: Scale
SLA_DANEL_ROUGHNESS_SCALEParameter: Speed
SLA_DANEL_ROUGHNESS_SPEEDParameter: Attenuation
SLA_DANEL_ROUGHNESS_ATTENUATIONParameter: Delta
SLA_DANEL_ROUGHNESS_DELTAParameter: Hard Bump
SLA_DANEL_ROUGHNESS_HARD_BUMPParameter: Absolute
SLA_DANEL_ROUGHNESS_ABSOLUTEParameter: Low Clip
SLA_DANEL_ROUGHNESS_LOW_CLIPParameter: High Clip
SLA_DANEL_ROUGHNESS_HIGH_CLIPParameter: Grit Color
SLA_DANEL_ROUGHNESS_GRIT_COLORParameter: Grit Intensity
SLA_DANEL_ROUGHNESS_GRIT_INTENSITYParameter: Grit Low Clip
SLA_DANEL_ROUGHNESS_GRIT_LOW_CLIPParameter: Grit High Clip
SLA_DANEL_ROUGHNESS_GRIT_HIGH_CLIPParameter: Projection
SLA_DANEL_ANISOTROPY_PROJECTIONParameter: Projection Scale
SLA_DANEL_ANISOTROPY_PROJ_SCALEParameter: Roughness X
SLA_DANEL_ANISOTROPY_X_ROUGHParameter: Roughness Y
SLA_DANEL_ANISOTROPY_Y_ROUGHParameter: Amplitude
SLA_DANEL_ANISOTROPY_AMPLParameter: Scale
SLA_DANEL_ANISOTROPY_SCALEParameter: Length
SLA_DANEL_ANISOTROPY_LENGTHParameter: Attenuation
SLA_DANEL_ANISOTROPY_ATTParameter: Specular 1
SLA_DANEL_ANISOTROPY_CHANNEL1Parameter: Specular 2
SLA_DANEL_ANISOTROPY_CHANNEL2Parameter: Specular 3
SLA_DANEL_ANISOTROPY_CHANNEL3