28 lines
1.4 KiB
Markdown
28 lines
1.4 KiB
Markdown
## Why
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Convert to Panorama currently rejects any image whose pixel dimensions are not exactly 2:1, so even a nearly compliant panorama cannot be processed. Panorama conversion should accept arbitrary static image aspect ratios by preparing a valid 2:1 input automatically while making the loss of edge content visible to the user.
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## What Changes
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- Accept static panorama source images regardless of their original aspect ratio.
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- Center-crop the source to the largest integer-pixel 2:1 region before preparing both the AI analysis input and panorama color material.
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- Report a warning when any rows or columns are removed, including the original and cropped dimensions.
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- Preserve the existing behavior without a warning when the source dimensions are already exactly 2:1.
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- Continue rejecting animated or unusably small images that cannot produce a positive 2:1 crop.
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## Capabilities
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### New Capabilities
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- `panorama-input-cropping`: Defines validation, centered 2:1 crop selection, prepared panorama inputs, and user warning behavior.
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### Modified Capabilities
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None.
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## Impact
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- Affects the Blender-side Convert to Panorama operator and shared material color input preparation used by its job submission.
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- Adds focused operator and image-preparation tests for wide, tall, odd-width, already-2:1, animated, and unusably small inputs.
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- Does not change the panorama job protocol, server geometry pipeline, model dependencies, or node assets.
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