Autumn Fashion Portrait: Woman in Fall Foliage & Cozy Cardigan

Gemini Nano Banana 3.0

Prompt:

{
  "scene_object_model": {
    "header": {
      "simulation_id": "AUTUMN_ACADEMIA_SIM_09",
      "engine_context": "Physically_Based_Rendering (PBR)",
      "render_target": {
        "resolution_x": 1080,
        "resolution_y": 1920,
        "bit_depth": 32
      }
    },
    "environment_state": {
      "atmosphere_controller": {
        "solar_azimuth": "Low_Angle (Golden Hour)",
        "kelvin_temperature": 3500,
        "global_illumination": "Warm_Direct_Sunlight",
        "particulates": {
          "type": "Pollen/Dust",
          "visibility": "Micro_Shimmer",
          "density_float": 0.15
        }
      },
      "biome_definition": {
        "classification": "Temperate_Deciduous_Forest",
        "altitude": "High_Elevation (Mountainside)",
        "season_phase": "Late_Autumn"
      }
    },
    "entity_database": [
      {
        "entity_uuid": "ACTOR_MAIN",
        "type": "Dynamic_Mesh_Humanoid",
        "components": {
          "identity_adapter": {
            "source_buffer": "INPUT_IMAGE_REF",
            "preservation_strictness": 1.0,
            "target_zones": ["Cranial_Structure", "Facial_Dermis", "Eye_Color"]
          },
          "skeletal_pose_system": {
            "root_state": "Seated",
            "contact_surface_id": "PROP_RAILING_01",
            "spine_vector": "Relaxed_Vertical",
            "limb_placement": "Natural_Resting"
          },
          "wardrobe_assembly": [
            {
              "slot_id": "TORSO_INNER",
              "item_class": "Shirt",
              "material_def": "Cotton_Poplin",
              "albedo_hex": "#FFFFFF",
              "visibility_layer": 0
            },
            {
              "slot_id": "TORSO_OUTER",
              "item_class": "Cardigan",
              "material_def": "Wool_Cable_Knit",
              "texture_normal_map": "High_Depth_Weave",
              "albedo_name": "Beige",
              "fit_physics": "Loose/Oversized"
            },
            {
              "slot_id": "LOWER_BODY",
              "item_class": "Mini_Skirt",
              "material_def": "Flannel_Wool",
              "pattern_matrix": {
                "type": "Plaid/Tartan",
                "primary_color": "Brown",
                "secondary_color": "Black_Lines"
              }
            },
            {
              "slot_id": "LEG_WEAR",
              "item_class": "Socks",
              "length_enum": "Knee_High",
              "albedo_hex": "#000000",
              "opacity": 1.0
            }
          ]
        }
      },
      {
        "entity_uuid": "PROP_RAILING_01",
        "type": "Static_Mesh_Architecture",
        "transform": {
          "location": "Foreground_Anchor",
          "scale": "Human_Scale"
        },
        "material_shader": {
          "type": "Wood_Weathered",
          "roughness_float": 0.8,
          "displacement_map": "Grain_Texture"
        }
      },
      {
        "entity_uuid": "SYSTEM_FOLIAGE_MAPLE",
        "type": "Instanced_Static_Mesh",
        "distribution_logic": {
          "placement": "Surrounding_Frame",
          "density": "High",
          "depth_sorting": ["Foreground_Blur", "Background_Sharp", "Far_Background_Blur"]
        },
        "material_shader": {
          "biological_species": "Acer (Maple)",
          "chlorophyll_level": 0.0,
          "anthocyanin_level": 1.0,
          "color_ramp": ["# FF4500 (Orange_Red)", "# 8B0000 (Dark_Red)"],
          "translucency": "Backlit_Enabled"
        }
      }
    ],
    "camera_telemetry": {
      "lens_focal_length": "85mm (Portrait)",
      "aperture_f_stop": 1.8,
      "focus_plane_target": "ACTOR_MAIN",
      "bokeh_simulation": {
        "shape": "Circular",
        "intensity": "Creamy",
        "chromatic_aberration": "Minimal"
      }
    }
  }
}