Echoneo [0,3] Prompt: Prehistoric Art in Ancient Roman Art Style

{
  "$schema": "https://goker.art/schemas/echoneo-prompt.schema.json",
  "$id": "https://goker.art/schemas/echoneo-prompt.schema.json/instances/prehistoric-art-ancient-roman art-01",
  "$type": "echoneo-artwork-prompt/v1",
  "artworkTitle": "Prehistoric Art depicted in Ancient Roman Art Style",
  "conceptDefinition": {
    "origin": "Prehistoric Art",
    "coreThemes": [
      "Survival",
      "The Hunt",
      "Ritual",
      "Human relationship with large fauna",
      "Primal energy"
    ],
    "keySubjects": [
      "Simplified human figures (hunters)",
      "Large animals (e.g., bison, aurochs, deer)",
      "Spears or primitive hunting tools",
      "Cave walls or rocky landscape elements (as subject matter)"
    ],
    "narrativeFocus": "Depict a group of simplified, active human figures engaged in hunting a large bison or similar prehistoric animal. Focus on the action and relationship between hunters and prey.",
    "desiredEmotion": "A mix of ritualistic reverence, primal tension, and the importance of the hunt for survival.",
    "symbolismHints": [
      "Emphasize the size and power of the animal",
      "Show coordination among hunters",
      "Use repetitive patterns if suggesting ritual"
    ],
    "references": [
      "Cave paintings of Lascaux",
      "Altamira cave art depictions of bison"
    ]
  },
  "styleDefinition": {
    "origin": "Ancient Roman Art (Imperial Period, emphasis on Fresco Painting)",
    "visualCharacteristics": [
      "Realistic depiction of figures and settings (verism prominent in portraiture)",
      "Use of modeling with color and shadow to create three-dimensional form",
      "Illusionistic tendencies, aiming to create depth and spatial realism (atmospheric perspective)",
      "Often depicts mythological scenes, landscapes, architectural vistas, or scenes of daily life",
      "Figures possess weight and volume",
      "Portraiture often shows individual likeness and age, rather than pure idealism (though influenced by Greek idealism)",
      "Dynamic and complex compositions in narrative scenes"
    ],
    "techniques": [
      "Fresco painting simulation (buon fresco - painting on wet plaster)",
      "Use of chiaroscuro (light and shadow) for modeling form",
      "Techniques to create illusionistic depth (e.g., perspective, receding architectural lines)",
      "Detailed rendering of textures and surfaces within the painting"
    ],
    "mediumSimulation": "Fresco painting on a wall surface (Pompeian styles)",
    "colorPalette": {
      "description": "Rich and varied color palette including vibrant reds (like Pompeian Red), yellows, greens, blues, black, and white. Colors used for naturalistic representation and modeling.",
      "keyColors": [
        "Pompeian Red",
        "Yellow Ochre",
        "Green Earth",
        "Egyptian Blue",
        "Carbon Black",
        "Chalk White",
        "Umber"
      ]
    },
    "textureEmphasis": "Smooth finish of polished fresco plaster, with illusionistic painted textures representing materials like marble, fabric, foliage within the scene.",
    "compositionStyle": "Often complex, aiming for spatial depth ('window onto a world'). Use of architectural framing, atmospheric perspective (distant objects are lighter/bluer), multiple figures in narrative scenes, sometimes asymmetrical but balanced.",
    "references": [
      "Wall paintings from Pompeii and Herculaneum",
      "Villa of Livia frescoes (garden landscape)",
      "Villa Boscoreale frescoes (architectural vistas)",
      "Fayum mummy portraits (encaustic on wood, but shows Roman portrait style)"
    ]
  },
  "sceneContext": {
    "lightingStyle": "Flat, even, bright lighting with no discernible source or shadows, typical of Egyptian art.",
    "cameraView": "Strict profile or composite view, straight-on perspective, avoiding complex angles.",
    "settingSuggestion": "A stylized representation of a cave interior or outdoor landscape, framed perhaps with simple geometric Egyptian borders or patterns."
  },
  "aiDirectives": {
    "width": 1536,
    "height": 1024,
    "aspectRatio": "4:3",
    "emphasize": [
      "Realistic depiction of figures, objects, and environments (verism)",
      "Chiaroscuro modeling for 3D form and volume",
      "Illusionistic spatial depth (using linear and atmospheric perspective)",
      "Accurate Roman-era anatomy, clothing, and architecture",
      "Sense of weight and volume in figures",
      "Detailed painted textures (marble, metal, fabric, foliage)",
      "Architectural framing or elements painted within the scene",
      "Rich Roman color palette (Pompeian Red, ochres, greens, blues)",
      "Smooth fresco surface appearance"
    ],
    "avoid": [
      "Flat perspective or composition",
      "Flat application of color without modeling/shading",
      "Strong outlines without smooth blending",
      "Stylized, elongated, or ethereal figures (Byzantine, Gothic)",
      "Gold backgrounds or visible tesserae (Byzantine)",
      "Medieval art conventions (Romanesque, Gothic figure styles)",
      "Heavy visible impasto or distinct brushstrokes (fresco is smoother)",
      "Abstract, cartoonish, or purely symbolic representations",
      "Photorealism (aim for the specific realism of Roman fresco)",
      "Egyptian art conventions"
    ],
    "styleStrength": 0.85,
    "negativePromptHints": [
      "flat",
      "outline",
      "Byzantine",
      "mosaic",
      "medieval",
      "Gothic",
      "Romanesque",
      "cartoon",
      "abstract",
      "photograph",
      "3D render",
      "gold background",
      "stylized figure",
      "elongated figure",
      "tesserae"
    ]
  }
}