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    GI Setup

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    Parameters

    Parameters are accessed with C4DAtom::GetParameter()/ C4DAtom::SetParameter(). See Parameter IDs.

    Parameter: Preset

    • Parameter ID: GI_SETUP_DATA_PRESETS
    • Parameter Type: maxon::Int32 (Basic Data Types)
    • Cycle Values:
      • Custom (GI_SETUP_PRESET_CUSTOM)
      • Default (GI_SETUP_PRESET_DEFAULT)
      • 0 (0)
      • Interior - Preview (GI_SETUP_PRESET_INTERIOR_PREVIEW)
      • Interior - Preview (High Diffuse Depth) (GI_SETUP_PRESET_INTERIOR_PREVIEW_DIFFUSE)
      • Interior - Preview (Small Illuminants) (GI_SETUP_PRESET_INTERIOR_PREVIEW_AREA)
      • Interior - High (GI_SETUP_PRESET_INTERIOR_HIGH)
      • Interior - High (High Diffuse Depth) (GI_SETUP_PRESET_INTERIOR_HIGH_DIFFUSE)
      • Interior - High (Small Illuminants) (GI_SETUP_PRESET_INTERIOR_HIGH_AREA)
      • Exterior - Preview (GI_SETUP_PRESET_EXTERIOR_PREVIEW)
      • Exterior - Physical Sky (GI_SETUP_PRESET_EXTERIOR_SKY)
      • Exterior - HDR Image (GI_SETUP_PRESET_EXTERIOR_HDR)
      • Object Visualization - Preview (GI_SETUP_PRESET_OBJECT_PREVIEW)
      • Object Visualization - High (GI_SETUP_PRESET_OBJECT_HIGH)
      • Progressive - No Prepass (GI_SETUP_PRESET_PROGRESSIVE)
      • Progressive - Fast Complete Diffuse (GI_SETUP_PRESET_PROGRESSIVE_PREPASS)

    Parameter: Primary Method

    • Parameter ID: GI_SETUP_DATA_PRIMARY_METHOD
    • Parameter Type: maxon::Int32 (Basic Data Types)
    • Cycle Values:
      • QMC (GI_SETUP_METHOD_QMC)
      • Irradiance Cache (GI_SETUP_METHOD_IC2)
      • 0 (0)
      • Irradiance Cache (Legacy) (GI_SETUP_METHOD_IRRADIANCE_CACHE)

    Parameter: Intensity

    Parameter: Saturation

    Parameter: Secondary Method

    • Parameter ID: GI_SETUP_DATA_SECONDARY_METHOD
    • Parameter Type: maxon::Int32 (Basic Data Types)
    • Cycle Values:
      • QMC (GI_SETUP_METHOD_QMC)
      • Irradiance Cache (GI_SETUP_METHOD_CACHE)
      • Radiosity Maps (GI_SETUP_METHOD_RADIANCE)
      • Light Mapping (GI_SETUP_METHOD_LIGHT_MAPPING)
      • Off (GI_SETUP_METHOD_NONE)

    Parameter: Intensity

    Parameter: Saturation

    Parameter: Diffuse Depth

    Parameter: Maximum Depth

    Parameter: Gamma

    Parameter: Samples

    • Parameter ID: GI_SETUP_DATA_QMC_COUNT_METHOD
    • Parameter Type: maxon::Int32 (Basic Data Types)
    • Cycle Values:
      • Custom Sample Count (GI_SETUP_COUNT_USER)
      • Custom Accuracy (GI_SETUP_COUNT_CUSTOM)
      • Low (GI_SETUP_COUNT_LOW)
      • Medium (GI_SETUP_COUNT_MEDIUM)
      • High (GI_SETUP_COUNT_HIGH)

    Parameter: Accuracy

    Parameter: Sample Count

    Parameter: Hemispherical Sampling

    Parameter: Discrete Area Sampling

    Parameter: Force Per-Pixel

    Parameter: Custom Count

    Parameter: Sample Count

    Parameter: Discrete Sky Sampling

    Parameter: Force Per-Pixel

    Parameter: Custom Count

    Parameter: Sample Count

    Parameter: Record Density

    • Parameter ID: GI_SETUP_DATA_IC2_QUALITY
    • Parameter Type: maxon::Int32 (Basic Data Types)
    • Cycle Values:
      • Custom (GI_SETUP_QUALITY_CUSTOM)
      • Preview (GI_SETUP_QUALITY_PREVIEW)
      • Low (GI_SETUP_QUALITY_LOW)
      • Medium (GI_SETUP_QUALITY_MEDIUM)
      • High (GI_SETUP_QUALITY_HIGH)

    Parameter: Min Rate

    Parameter: Max Rate

    Parameter: Density

    Parameter: Minimum Spacing

    Parameter: Maximum Spacing

    Parameter: Smoothing

    Parameter: Color Refinement

    Parameter: Screen Scale

    Parameter: EXPERIMENTAL - Detail Quality

    Parameter: EXPERIMENTAL - Additional Overture Pass

    Parameter: DEBUG - Real A

    Parameter: DEBUG - Real B

    Parameter: DEBUG - Flag A

    Parameter: DEBUG - Flag B

    Parameter: DEBUG - Mode

    • Parameter ID: GI_SETUP_DATA_IC2_MODE
    • Parameter Type: maxon::Int32 (Basic Data Types)
    • Cycle Values:
      • Normal (GI_SETUP_DATA_IC2_MODE_NORMAL)
      • Weighted (GI_SETUP_DATA_IC2_MODE_WEIGHTED)
      • Simple (GI_SETUP_DATA_IC2_MODE_SIMPLE)
      • Secondary (GI_SETUP_DATA_IC2_MODE_SECONDARY)

    Parameter: Record Density

    • Parameter ID: GI_SETUP_DATA_IR_DENSITY_QUALITY
    • Parameter Type: maxon::Int32 (Basic Data Types)
    • Cycle Values:
      • Custom (GI_SETUP_QUALITY_CUSTOM)
      • Preview (GI_SETUP_QUALITY_PREVIEW)
      • Low (GI_SETUP_QUALITY_LOW)
      • Medium (GI_SETUP_QUALITY_MEDIUM)
      • High (GI_SETUP_QUALITY_HIGH)
      • High (Details) (GI_SETUP_QUALITY_HIGH_DETAILS)

    Parameter: Min Rate

    Parameter: Max Rate

    Parameter: Radius

    Parameter: Minimum Radius

    Parameter: Density Control

    Parameter: Use Proximity Correction

    Parameter: Interpolation Method

    • Parameter ID: GI_SETUP_DATA_IR_INTERPOLATION_METHOD
    • Parameter Type: maxon::Int32 (Basic Data Types)
    • Cycle Values:
      • Least Squares (GI_SETUP_INTERPOLATION_LEAST_SQUARES)
      • Weighted Average (GI_SETUP_INTERPOLATION_WEIGHTED)
      • Off (GI_SETUP_INTERPOLATION_NONE)

    Parameter: Smoothing

    • Parameter ID: GI_SETUP_DATA_IR_INTERPOLATION_SMOOTHING
    • Parameter Type: maxon::Int32 (Basic Data Types)
    • Cycle Values:
      • Custom (GI_SETUP_SMOOTHING_CUSTOM)
      • Minimal (GI_SETUP_SMOOTHING_MINIMAL)
      • Weak (GI_SETUP_SMOOTHING_WEAK)
      • Medium (GI_SETUP_SMOOTHING_MEDIUM)
      • Heavy (GI_SETUP_SMOOTHING_HEAVY)
      • Very Heavy (GI_SETUP_SMOOTHING_VERY_HEAVY)

    Parameter: Records

    Parameter: Scale

    Parameter: Cache Refinement

    • Parameter ID: GI_SETUP_DATA_IR_COLOR_QUALITY
    • Parameter Type: maxon::Int32 (Basic Data Types)
    • Cycle Values:
      • Custom (GI_SETUP_COLOR_CUSTOM)
      • Off (GI_SETUP_COLOR_NONE)
      • Low (GI_SETUP_COLOR_LOW)
      • Medium (GI_SETUP_COLOR_MEDIUM)
      • High (GI_SETUP_COLOR_HIGH)
      • Very High (GI_SETUP_COLOR_VERY_HIGH)

    Parameter: Passes

    Parameter: Color Threshold

    Parameter: Cutoff

    Parameter: Strength

    Parameter: Cache Secondary

    Parameter: Distance Map

    Parameter: Check Record Visibility

    Parameter: Details Enhancement

    Parameter: Adaptive Mode

    Parameter: Estimate Secondary

    Parameter: Radius

    Parameter: Quality Ratio

    Parameter: Mode

    • Parameter ID: GI_SETUP_DATA_IR_DETAILS_MODE
    • Parameter Type: maxon::Int32 (Basic Data Types)
    • Cycle Values:
      • Combine (GI_SETUP_DETAILS_COMBINE)
      • Details Only (GI_SETUP_DETAILS_DETAILS)
      • Global Only (GI_SETUP_DETAILS_GLOBAL)

    Parameter: Map Density

    Parameter: Sampling Subdivisions

    Parameter: Mode

    • Parameter ID: GI_SETUP_DATA_RADIANCE_MODE
    • Parameter Type: maxon::Int32 (Basic Data Types)
    • Cycle Values:
      • Normal (GI_SETUP_RADIANCE_MODE_NORMAL)
      • Visualize Texels (GI_SETUP_RADIANCE_MODE_POINTS)
      • Visualize Shading (GI_SETUP_RADIANCE_MODE_SHADED)
      • Visualize Shading (Front) (GI_SETUP_RADIANCE_MODE_SHADED_FRONT)
      • Visualize Shading (Back) (GI_SETUP_RADIANCE_MODE_SHADED_BACK)

    Parameter: Area Sampling

    Parameter: Sample Count

    Parameter: Sky Sampling

    Parameter: Sample Count

    Parameter: Path Count (x1000)

    Parameter: Samples Size

    Parameter: Samples Size

    Parameter: Scale

    • Parameter ID: GI_SETUP_DATA_LIGHT_MAPPING_PATH_SCALE_MODE
    • Parameter Type: maxon::Int32 (Basic Data Types)
    • Cycle Values:
      • Screen (GI_SETUP_LIGHT_MAPPING_SCALE_SCREEN)
      • World (GI_SETUP_LIGHT_MAPPING_SCALE_WORLD)

    Parameter: Direct Lights

    Parameter: Use Camera Path

    Parameter: Show Preview Paths

    Parameter: Build Radiosity Maps

    Parameter: Map Density

    Parameter: Sampling Subdivisions

    Parameter: Prefilter

    Parameter: Prefilter Samples

    Parameter: Interpolation Method

    • Parameter ID: GI_SETUP_DATA_LIGHT_MAPPING_FILTER
    • Parameter Type: maxon::Int32 (Basic Data Types)
    • Cycle Values:
      • Off (GI_SETUP_LIGHT_MAPPING_FILTER_NONE)
      • Nearest (GI_SETUP_LIGHT_MAPPING_FILTER_NEAREST)
      • Fixed (GI_SETUP_LIGHT_MAPPING_FILTER_FIXED)

    Parameter: Sample Count

    Parameter: Size Ratio

    Parameter: Mode

    • Parameter ID: GI_SETUP_DATA_LIGHT_MAPPING_MODE
    • Parameter Type: maxon::Int32 (Basic Data Types)
    • Cycle Values:
      • Normal (GI_SETUP_LIGHT_MAPPING_MODE_NORMAL)
      • Visualize (GI_SETUP_LIGHT_MAPPING_MODE_VISUALIZE)

    Parameter: Flush Cache(s)

    Parameter: Prepass Only

    Parameter: Skip Prepass (If Present)

    Parameter: Auto Load

    Parameter: Auto Save

    Parameter: Full Animation Mode

    Parameter: Flush Cache(s)

    Parameter: Auto Load

    Parameter: Auto Save

    Parameter: Full Animation Mode

    Parameter: Flush Cache(s)

    Parameter: Auto Load

    Parameter: Auto Save

    Parameter: Full Animation Mode

    Parameter: Custom Location

    Parameter: Location

    Parameter: Debug Information Level

    • Parameter ID: GI_SETUP_DATA_EXTRA_DEBUG_LEVEL
    • Parameter Type: maxon::Int32 (Basic Data Types)
    • Cycle Values:
      • Off (GI_SETUP_DEBUG_NONE)
      • Minimal (GI_SETUP_DEBUG_MINIMAL)
      • Complete (GI_SETUP_DEBUG_COMPLETE)

    Parameter: Glass/Mirror Optimization

    Parameter: Refractive Caustics

    Parameter: Reflective Caustics

    Parameter: Diffuse Illumination Only

    Parameter: Hide Prepass

    Parameter: Show Samples