Echoneo [15,0] Prompt: Post-Impressionism in Prehistoric Art Style

{
  "$schema": "https://goker.art/schemas/echoneo-prompt.schema.json",
  "$id": "https://goker.art/schemas/echoneo-prompt.schema.json/instances/post-impressionism-prehistoric-art-01",
  "$type": "echoneo-artwork-prompt/v1",
  "artworkTitle": "Post-Impressionism depicted in Prehistoric Art Style",
  "conceptDefinition": {
    "origin": "Post-Impressionism",
    "coreThemes": [
      "Emotional Expression",
      "Subjective Experience",
      "Symbolism (personal/emotional)",
      "Intense Feeling",
      "Nature as Expression",
      "Inner Vision"
    ],
    "keySubjects": [
      "Expressive landscapes",
      "Swirling skies / stars",
      "Flame-like trees (e.g., cypresses - simplified)",
      "Sun / Moon (as potent symbols)",
      "Figures expressing strong inner states (simplified)",
      "Fields or pathways (rendered dynamically)"
    ],
    "narrativeFocus": "Depict a simplified landscape charged with intense energy, using swirling, jagged, or dynamic lines for elements like sky, stars, or trees (e.g., cypress shapes), rendered with bold outlines on a rock surface in a cave-art style. Focus on conveying subjective emotion and expressive energy through line and shape, rather than realistic depiction.",
    "desiredEmotion": "Intense Feeling, Energy, Subjectivity, Primal Expression, Inner Turmoil/Joy",
    "symbolismHints": [
      "Use dynamic, swirling, or agitated lines extensively",
      "Exaggerate or distort natural forms for emotional effect",
      "Employ bold, energetic shapes",
      "Convey feeling primarily through the quality of the line itself"
    ],
    "references": [
      "Vincent van Gogh ('Starry Night', Cypress paintings - concept of expressive nature)",
      "Edvard Munch ('The Scream' - related concept of subjective expression)",
      "Paul Gauguin (concept of symbolic color/form, though style differs)"
    ]
  },
  "sceneContext": {
    "lightingStyle": "Flat, indeterminate lighting, as appropriate for the intended Prehistoric style.",
    "cameraView": "Direct views emphasizing the expressive forms and overall energy, mimicking the flatness of cave paintings.",
    "settingSuggestion": "A rough, textured surface simulating a natural cave wall, reflecting the intended Prehistoric style."
  },
  "aiDirectives": {
    "width": 1536,
    "height": 1024,
    "aspectRatio": "4:3",
    "emphasize": [
      "Composite view of figures",
      "Strong outlines",
      "Flat color application",
      "Hierarchical scale (if applicable)",
      "Formal arrangement of figures"
    ],
    "avoid": [
      "Realistic perspective",
      "Atmospheric depth",
      "Shading and blending of colors",
      "Dynamic, fluid poses (use stiff Egyptian poses)",
      "Realistic anatomy",
      "Visible brushstrokes",
      "1:1 aspect ratio"
    ],
    "styleStrength": 0.85,
    "negativePromptHints": [
      "photorealistic",
      "3D render",
      "depth",
      "perspective",
      "shadows",
      "impressionistic",
      "sketchy"
    ]
  },
  "styleDefinition": {
    "origin": "Prehistoric Art (Global, primarily Upper Paleolithic cave art, c. 40,000 - 10,000 BCE)",
    "visualCharacteristics": [
      "Focus on animal figures (bison, horses, deer, mammoths), often depicted with surprising naturalism and vitality",
      "Human figures less common and typically abstract, schematic, or stick-like (distinct from more detailed animal portrayals)",
      "Use of strong contour lines to define forms",
      "Handprints (positive prints or negative stencils) and geometric signs (dots, lines, symbols)",
      "Frequent overlapping of figures, suggesting different time periods or lack of unified composition",
      "Occasional use of natural rock formations integrated into the shape of the animal",
      "General absence of backgrounds, ground lines, or consistent perspective"
    ],
    "techniques": [
      "Simulation of painting/drawing on cave walls",
      "Using natural earth pigments (ochres, charcoal, manganese) possibly mixed with binders",
      "Application by blowing pigment, dabbing, drawing with pigment chunks/charcoal",
      "Simulation of engraving or incising lines into rock surface"
    ],
    "mediumSimulation": "Cave wall painting simulation (using natural pigments and charcoal on rock surface)",
    "colorPalette": {
      "description": "Limited palette derived from natural mineral pigments: earth ochres, charcoal, and manganese dioxide. Colors typically applied flatly or with rudimentary shading.",
      "keyColors": [
        "Red Ochre",
        "Yellow Ochre",
        "Brown Ochre",
        "Carbon Black / Manganese Black",
        "White (Chalk/Kaolin - less common)"
      ]
    },
    "textureEmphasis": "Rough, uneven texture inherent to the natural cave wall surface, often incorporated into the artwork. The paint/pigment itself may appear powdery or stained into the rock.",
    "compositionStyle": "Figures often appear scattered, superimposed, or isolated across the cave surface without a clear compositional structure, ground line, or consistent scale. Arrangement seems opportunistic, utilizing wall contours rather than creating a unified scene.",
    "references": [
      "Lascaux Cave paintings (France)",
      "Chauvet Cave paintings (France)",
      "Altamira Cave paintings (Spain)",
      "Hand stencils from El Castillo Cave (Spain)",
      "Cosquer Cave (France)"
    ]
  }
}