Parameters are accessed with C4DAtom::GetParameter()/ C4DAtom::SetParameter(). See Parameter IDs.
Parameter: Save
RDATA_GLOBALSAVEParameter: Enable Multi-Pass Rendering
RDATA_MULTIPASS_ENABLEParameter: Enable Stereoscopic Rendering
RDATA_STEREOParameter: Material Override
RDATA_MATERIAL_OVERRIDEParameter: Renderer
RDATA_RENDERENGINEParameter: Width
RDATA_XRESParameter: Width
RDATA_XRES_VIRTUALParameter: Height
RDATA_YRESParameter: Height
RDATA_YRES_VIRTUALParameter: Lock Ratio
RDATA_LOCKRATIOParameter: Adapt Data Rate
RDATA_ADAPT_DATARATEParameter: Resolution
RDATA_PIXELRESOLUTIONParameter: Resolution
RDATA_PIXELRESOLUTION_VIRTUALParameter: Render Region
RDATA_RENDERREGIONParameter: Left Border
RDATA_RENDERREGION_LEFTParameter: Copy from IRR
RDATA_FROMIRRParameter: Top Border
RDATA_RENDERREGION_TOPParameter: Right Border
RDATA_RENDERREGION_RIGHTParameter: Bottom Border
RDATA_RENDERREGION_BOTTOMParameter: Film Aspect
RDATA_FILMASPECTParameter: RDATA_FILMPRESET
RDATA_FILMPRESETParameter: Pixel Aspect
RDATA_PIXELASPECTParameter: Frame Rate
RDATA_FRAMERATEParameter: Frame Range
RDATA_FRAMESEQUENCEParameter: From
RDATA_FRAMEFROMParameter: To
RDATA_FRAMETOParameter: Frame Step
RDATA_FRAMESTEPParameter: Fields
RDATA_FIELDParameter: Annotations
RDATA_HELPTEXTParameter: Save
RDATA_SAVEIMAGEParameter: File
RDATA_PATHParameter: Format
RDATA_FORMATParameter: Options...
RDATA_SAVEOPTIONSParameter: Depth
RDATA_FORMATDEPTHParameter: Name
RDATA_NAMEFORMATParameter: Image Color Profile
RDATA_IMAGECOLORPROFILEParameter: Alpha Channel
RDATA_ALPHACHANNELParameter: Straight Alpha
RDATA_STRAIGHTALPHAParameter: Separate Alpha
RDATA_SEPARATEALPHAParameter: 8 Bit Dithering
RDATA_TRUECOLORDITHERINGParameter: Include Sound
RDATA_INCLUDESOUNDParameter: Bake View Transform
RDATA_BAKE_OCIO_VIEW_TRANSFORMParameter: Generate File
RDATA_VRGENERATEParameter: Horizontal Steps
RDATA_HSTEPSParameter: Start Angle
RDATA_HSTARTParameter: End Angle
RDATA_HENDParameter: Vertical Steps
RDATA_VSTEPSParameter: Start Angle
RDATA_VSTARTParameter: End Angle
RDATA_VENDParameter: Default X Resolution
RDATA_VRDEFAULTXParameter: Default Y Resolution
RDATA_VRDEFAULTYParameter: Save
RDATA_MULTIPASS_SAVEIMAGEParameter: File
RDATA_MULTIPASS_FILENAMEParameter: Format
RDATA_MULTIPASS_SAVEFORMATParameter: Options...
RDATA_MULTIPASS_SAVEOPTIONSParameter: Depth
RDATA_MULTIPASS_SAVEDEPTHParameter: Multi-Layer File
RDATA_MULTIPASS_SAVEONEFILEParameter: Layer Name as Suffix
RDATA_MULTIPASS_SUFFIXParameter: User Defined Layer Name
RDATA_MULTIPASS_USERNAMESParameter: Straight Alpha
RDATA_MULTIPASS_STRAIGHTALPHAParameter: Save
RDATA_PROJECTFILEParameter: Target Application
RDATA_PROJECTFILETYPEParameter: Relative
RDATA_PROJECTFILELOCALParameter: Include Timeline Marker
RDATA_PROJECTFILEMARKERParameter: Include 3D Data
RDATA_PROJECTFILEDATAParameter: Save FBX File
RDATA_PROJECTFILEFBXParameter: Save Alembic File
RDATA_PROJECTFILEABCParameter: Save Project File...
RDATA_PROJECTFILESAVEParameter: Separate Lights
RDATA_MULTIPASS_LIGHTSParameter: Mode
RDATA_MULTIPASS_LIGHTMODEParameter: Shadow Correction
RDATA_MULTIPASS_SHADOWCORRECTIONParameter: Anti-Aliasing
RDATA_ANTIALIASINGParameter: Min Level
RDATA_AAMINLEVELParameter: Max Level
RDATA_AAMAXLEVELParameter: Threshold
RDATA_AATHRESHOLDParameter: Use Object Properties
RDATA_AAOBJECTPROPERTIESParameter: Consider Multi-Passes
RDATA_AACONSIDERMULTIPASSESParameter: Filter
RDATA_AAFILTERParameter: Custom Size
RDATA_AACUSTOMFILTERSIZEParameter: Filter Width
RDATA_AAFILTERSIZEXParameter: Filter Height
RDATA_AAFILTERSIZEYParameter: Clip Negative Component
RDATA_AACLIPNEGATIVEParameter: MIP Scale
RDATA_AAMIPGLOBALParameter: Small Fragments
RDATA_SMALLFRAGMENTSParameter: Custom Material
RDATA_MATERIAL_OVERRIDE_LINKParameter: Mode
RDATA_MATERIAL_OVERRIDE_EXCLUSION_MODEParameter: Materials
RDATA_MATERIAL_OVERRIDE_EXCLUSION_LISTParameter: Diffuse Color
RDATA_MATERIAL_OVERRIDE_COLORParameter: Luminance
RDATA_MATERIAL_OVERRIDE_LUMINANCEParameter: Transparency
RDATA_MATERIAL_OVERRIDE_TRANSParameter: Reflectance
RDATA_MATERIAL_OVERRIDE_REFLParameter: Bump
RDATA_MATERIAL_OVERRIDE_BUMPParameter: Normal
RDATA_MATERIAL_OVERRIDE_NORMParameter: Alpha
RDATA_MATERIAL_OVERRIDE_ALPHAParameter: Displacement
RDATA_MATERIAL_OVERRIDE_DSPLParameter: Transparency
RDATA_OPTION_TRANSPARENCYParameter: Ray Threshold
RDATA_THRESHOLDParameter: Refraction
RDATA_OPTION_REFRACTIONParameter: Ray Depth
RDATA_RAYDEPTHParameter: Reflection
RDATA_OPTION_REFLECTIONParameter: Reflection Depth
RDATA_REFLECTIONDEPTHParameter: Shadow
RDATA_OPTION_SHADOWParameter: Shadow Depth
RDATA_SHADOWDEPTHParameter: Limit Reflections to Floor/Sky
RDATA_LIMITREFLECTIONParameter: Level of Detail
RDATA_LODParameter: Blurriness
RDATA_ENABLEBLURRYParameter: Global Brightness
RDATA_GLOBALBRIGHTNESSParameter: Limit Shadows to Soft
RDATA_LIMITSHADOWParameter: Motion Scale
RDATA_MOTIONLENGTHParameter: Cache Shadow Maps
RDATA_CACHESHADOWMAPSParameter: Active Object Only
RDATA_ACTIVEOBJECTONLYParameter: Default Light
RDATA_AUTOLIGHTParameter: Textures
RDATA_TEXTURESParameter: Show Texture Errors
RDATA_TEXTUREERRORParameter: Volumetric Lighting
RDATA_VOLUMETRICLIGHTINGParameter: Use Display Tag LOD
RDATA_USELODParameter: Render HUD
RDATA_SHOWHUDParameter: Render Doodle
RDATA_RENDERDOODLEParameter: Sub Polygon Displacement
RDATA_ENABLESPDParameter: Post Effects
RDATA_POSTEFFECTS_ENABLEParameter: Identical Noise Distribution
RDATA_NOISE_LOCKParameter: Subsurface Scattering
RDATA_SSSParameter: Bucket Sequence
RDATA_BUCKETSEQUENCEParameter: Automatic Size
RDATA_AUTOMATICBUCKETSIZEParameter: Bucket Width
RDATA_BUCKETSIZEXParameter: Bucket Height
RDATA_BUCKETSIZEYParameter: Calculate Stereoscopic Images
RDATA_STEREO_CALCRESULTParameter: Single Channel
RDATA_STEREO_SINGLECHANNELParameter: Non-Stereoscopic Image
RDATA_STEREO_CALCULATE_ORIGINALParameter: Use Folder for Saving
RDATA_STEREO_SAVE_FOLDERParameter: Channels
RDATA_STEREO_CHANNELSParameter: Mode
RDATA_STEREO_MODEParameter: Additional Parallax (pixel)
RDATA_STEREO_PARALLAXParameter: Swap Left/Right
RDATA_STEREO_SWAPParameter: System
RDATA_STEREO_ANAGLYPH_SYSTEM_FULLParameter: System
RDATA_STEREO_ANAGLYPH_SYSTEM_NON_FULLParameter: Left
RDATA_STEREO_ANAGLYPH_COL_LEFTParameter: Right
RDATA_STEREO_ANAGLYPH_COL_RIGHTParameter: Method
RDATA_STEREO_ANAGLYPH_METHODParameter: Alignment
RDATA_STEREO_SBS_ALIGNParameter: Left Mirror X
RDATA_STEREO_SBS_LEFT_MXParameter: Left Mirror Y
RDATA_STEREO_SBS_LEFT_MYParameter: Right Mirror X
RDATA_STEREO_SBS_RIGHT_MXParameter: Right Mirror Y
RDATA_STEREO_SBS_RIGHT_MYParameter: Type
RDATA_STEREO_INTERLACED_TYPEParameter: Distribute Subsurface Caches
RDATA_NET_CACHES_SSSParameter: Distribute Ambient Occlusion Caches
RDATA_NET_CACHES_AOParameter: Distribute Irradiance Caches
RDATA_NET_CACHES_GIParameter: Distribute Light Mapping Caches
RDATA_NET_CACHES_LMParameter: Distribute Radiosity Map Caches
RDATA_NET_CACHES_RM