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76 lines
3.6 KiB
Markdown
76 lines
3.6 KiB
Markdown
## v0.7-alpha Pre-release
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EXPERIMENTAL BUILD - NOT TESTED
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Based on Snapmaker Orca v2.2.4
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v0.7 full spectrum alpha focuses on Local Z reliability, better mixed-filament control, and a cleaner custom Gradient/Pattern workflow.
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This has had limited testing on the Snapmaker U1 via the community.
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### What's New in v0.7
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#### Local Z Dithering Reliability (v0.7)
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- Improved handling for overlapping mixed-painted zones on the same XY plane.
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- Fixed cases where layer-height modulation could flatten or become equal when a second zone starts.
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- Fixed stale first-zone behavior where editing one gradient did not correctly update resulting layer heights.
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- Reduced repeated same-color layer runs in complex multi-zone transitions.
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- Mixed passes and base passes are separated more cleanly in perimeter clipping paths.
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#### Manual Pattern Mixed Filaments (v0.6, refined in v0.7)
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- Pattern add button in Mixed Filaments UI (alongside Gradient add).
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- Custom repeating layer patterns (for example `11112222` for a 4:4 ratio).
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- Pattern parser accepts `1/2` or `A/B` with separators (`/`, `-`, `_`, `|`, etc.).
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- Manual pattern takes precedence; blend percentage is auto-derived from the pattern.
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- Backward-compatible parsing for older custom mixed-row formats.
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#### Local Z Dithering Mode (v0.4, refined in v0.7)
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- Local Z dithering mode in Process -> Others (`dithering_local_z_mode`).
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- Mixed-painted zones are split into local sub-passes with pass-specific flow height.
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- Runtime guard remains active when wipe tower or wiping overrides are enabled.
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#### Selective Expansion/Contraction (v0.7)
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- Added selective expansion/contraction controls for mixed-color behavior tuning in challenging transition regions.
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- Intended to help with edge consistency where mixed passes interact with neighboring toolpaths.
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#### Mixed Filaments UI Refresh (v0.7)
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- More modern and compact layout for custom Gradient and Pattern mixed filaments.
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- Reduced spacing and tighter row cards for better readability with many mixed rows.
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- Cleaner preview area with summary inline for faster scanning.
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#### Config/Save/Load Reliability (v0.5 + v0.7 hardening)
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- Config comparison checks type and value.
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- Improved dirty-state detection, diffing, and unsaved-changes behavior.
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- Mixed filament project settings load more consistently.
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- Stronger logging for mixed-row parsing and config application.
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#### Same-layer Pointillisme (new in v0.7, experimental)
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- What it is: a same-layer color interleaving mode that tries to distribute multiple filaments inside a single layer instead of alternating by layer.
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- Goal: test whether very small in-layer color "dots" can produce smoother visual blends than normal layer cycling.
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- Status: extremely experimental and may produce unusable results.
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- Reality check: this is likely a dead end for production use on current hardware and may be removed or replaced in a future release.
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### Installation
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1. Download `Snapmaker_Orca.zip`.
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2. Extract to a folder.
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3. Run the executable.
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### Warning
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- Use at your own risk.
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- May produce incorrect G-code.
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- Local Z behavior is still experimental.
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- Seeking testers with U1 printers.
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### Features Not Yet Tested
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1. Local Z height dithering
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2. Patterns
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3. Selective expansion/contraction
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4. Advanced dithering
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5. Height-weight cadence
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### Known Issues
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- Untested on real hardware.
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- Local Z mode still needs validation with real prints.
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- Advanced dithering output may require calibration.
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- Pointillisme is research-grade only right now and is likely not viable for stable, repeatable prints.
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- Startup crash may still occur in some setups and needs further debugging.
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