phantom
e5d899d72d
- Implemented a new crate `hcie-watercolor-brushes` containing watercolor brush presets and a procedural splat preview renderer. - Integrated watercolor brushes into the iced GUI's Brushes panel, adding a new category for watercolor brushes. - Updated the `BrushCategory` enum to include `Watercolor` and modified the rendering logic to display watercolor presets. - Added functionality to generate watercolor splat thumbnails using a noise-based algorithm. - Ensured that existing brush styles and engine crates remain unmodified, adhering to project constraints.
71 lines
4.0 KiB
Markdown
71 lines
4.0 KiB
Markdown
# Comprehensive Drawing & Painting Media Reference Guide
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*A Structured Classification System for Traditional Tools and Digital Brush Architecture*
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---
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## 1. Dry & Graphic Media
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### Graphite & Charcoal
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* **Graphite Pencils:** Graded by hardness and darkness from 9H (hardest) to 9B (softest).
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* **Carpenter Pencil:** Broad, flat-graphite core for wide strokes and varied line weights.
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* **Powdered Graphite:** Fine graphite dust used for large-area shading and smooth tonal blending.
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* **Compressed Charcoal:** Dense charcoal bound with gum, producing deep, rich blacks and hard lines.
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* **Willow / Vine Charcoal:** Burnt natural twigs; soft, powdery, and easy to erase or smudge.
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* **Charcoal Pencil:** Encased in wood for clean handling and precise detail work.
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### Pastels & Chalks
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* **Soft Pastels:** High pigment content with minimal binder; offers powdery, easily blended colors.
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* **Hard Pastels (Conté Crayon):** Higher binder content; ideal for sharp edges, outlines, and details.
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* **Oil Pastels:** Bound with non-drying oil and wax; buttery texture with strong opacity.
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* **Water-Soluble Pastels:** Can be used dry or dissolved with water to create watercolor-like washes.
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* **PanPastel:** Cake-format pastel applied using specialized sponges and applicators.
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* **White Chalk & Sanguine:** Traditional earthy monochrome media used for highlights and anatomical studies.
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### Colored Pencils
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* **Wax-Based Colored Pencils:** Soft core, ideal for rich color layering and blending.
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* **Oil-Based Colored Pencils:** Harder core, break-resistant, well-suited for fine detail work.
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* **Watercolor Pencils:** Water-soluble pigment cores that react with wet brushes.
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---
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## 2. Inks & Markers
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### Markers & Felt-Tip Pens
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* **Alcohol-Based Markers:** Fast-drying, streak-free blending ink (e.g., Copic).
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* **Water-Based Markers:** Water-soluble ink; ideal for general illustration and light wash effects.
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* **Acrylic Paint Markers:** Opaque, water-based acrylic paint for multi-surface application (e.g., Posca).
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* **Brush Pens:** Flexible nibs (felt or synthetic hair) for variable stroke width in ink illustration.
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### Inking Instruments
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* **Indian / Drawing Ink:** Waterproof, highly opaque shellac- or acrylic-based liquid ink.
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* **Dip Pen / Nib Pen:** Traditional metal nibs dipped into ink for calligraphic or cross-hatching work.
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* **Technical Pens (Rapido):** Precision engineering pens delivering exact, consistent line widths.
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* **Fineliners / Graphic Liners:** Pigment-based, lightfast, fine plastic-nibbed pens for line art.
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---
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## 3. Wet & Painting Media
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### Watercolors & Water-Based Paints
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* **Tube & Pan Watercolors:** Highly transparent pigments activated by water for delicate layering.
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* **Liquid Watercolors:** Concentrated fluid pigments popular in graphic arts and illustration.
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* **Gouache:** Opaque watercolor drying to a smooth, matte finish.
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* **Acryla Gouache:** Water-based paint combining gouache opacity with acrylic water-resistance when dry.
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### Oils & Acrylics
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* **Traditional Oil Paint:** Linseed oil binder; slow-drying, allowing extensive blending and impasto.
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* **Water-Mixable Oil Paint:** Modified oils that thin and clean up with water without solvents.
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* **Heavy Body Acrylic:** Thick, buttery consistency that retains brush and palette knife marks.
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* **Fluid & High-Flow Acrylic:** Low-viscosity acrylics for smooth coverage, glazing, or airbrushing.
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* **Egg Tempera:** Fast-drying traditional medium using egg yolk as a binder.
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---
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## 4. Digital-Specific Brush Classifications
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### Digital Engine Types
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* **Pixel / Raster Brushes:** Simulates traditional media textures using bitmapped stamps and opacity dynamics.
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* **Vector Brushes:** Creates resolution-independent paths with editable stroke profiles.
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* **Smudge & Blending Tools:** Manipulates existing canvas color without applying new pigment.
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* **Stamp & Texture Brushes:** Applies pre-rendered patterns or shapes (e.g., foliage, skin texture, clouds).
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* **FX & Dynamic Brushes:** Particle- or physics-based brushes generating glows, sparks, or fluid effects. |