feat(baoyu-cover-image): add screen-print rendering and duotone palette

Add screen-print as 7th rendering style with halftone textures and limited
colors. Add duotone as 10th color palette for dramatic two-color compositions.
Update all compatibility matrices and style presets (poster-art, mondo,
art-deco, propaganda, cinematic).
This commit is contained in:
Jim Liu 宝玉
2026-03-08 13:07:10 -05:00
parent adb587439d
commit 16db99a3ef
8 changed files with 132 additions and 38 deletions
@@ -120,12 +120,12 @@ Bold, decorative typography for maximum impact.
## Rendering Compatibility
| Font × Rendering | flat-vector | hand-drawn | painterly | digital | pixel | chalk |
|------------------|:-----------:|:----------:|:---------:|:-------:|:-----:|:-----:|
| clean | ✓✓ | ✗ | ✗ | ✓✓ | ✓ | ✗ |
| handwritten | ✓ | ✓✓ | ✓✓ | ✓ | ✗ | ✓✓ |
| serif | ✓ | ✗ | ✓ | ✓✓ | ✗ | ✗ |
| display | ✓✓ | ✓ | ✓ | ✓✓ | ✓✓ | ✓ |
| Font × Rendering | flat-vector | hand-drawn | painterly | digital | pixel | chalk | screen-print |
|------------------|:-----------:|:----------:|:---------:|:-------:|:-----:|:-----:|:------------:|
| clean | ✓✓ | ✗ | ✗ | ✓✓ | ✓ | ✗ | ✓ |
| handwritten | ✓ | ✓✓ | ✓✓ | ✓ | ✗ | ✓✓ | ✗ |
| serif | ✓ | ✗ | ✓ | ✓✓ | ✗ | ✗ | ✓ |
| display | ✓✓ | ✓ | ✓ | ✓✓ | ✓✓ | ✓ | ✓✓ |
✓✓ = highly recommended | ✓ = compatible | ✗ = not recommended
@@ -148,6 +148,7 @@ Font style adapts to palette characteristics:
| Cool (cool, mono, elegant) | Perfect match | Contrast | Classic pairing | Bold statement |
| Dark (dark, vivid) | High contrast | Glow effects | Dramatic | Maximum impact |
| Vintage (retro) | Modern contrast | Nostalgic fit | Period-appropriate | Retro headlines |
| Duotone (duotone) | Sharp contrast | Not recommended | Dramatic pairing | Cinematic impact |
## Auto Selection
@@ -112,6 +112,7 @@ Mood modifies the base palette characteristics:
| Cool palettes (cool, mono, elegant) | Lighter lines, muted colors | Standard colors | Stronger contrast, sharper definition |
| Dark palettes (dark, vivid) | Reduced contrast, softer glow | Standard colors | Maximum impact, vivid saturation |
| Vintage palettes (retro) | More faded, sepia-heavy | Standard colors | Bolder retro contrasts |
| Duotone palettes (duotone) | Softer contrast between pair | Standard two-color split | Maximum contrast, stark separation |
## Rendering Interaction
@@ -125,6 +126,7 @@ Mood adjusts rendering characteristics:
| digital | Reduced shadows, lower contrast | Standard rendering | Stronger shadows, sharper edges |
| pixel | Fewer colors, simpler shapes | Standard palette | More colors, denser pixel detail |
| chalk | Lighter chalk, more board showing | Standard chalk | Heavy chalk, vivid colors, dense marks |
| screen-print | Fewer colors (2), lighter halftone | Standard 3-4 colors, medium halftone | More colors (4-5), dense halftone, stronger misregistration |
## Auto Selection