openframeworks / openframeworks/openFrameworks
warning about ofImage
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- Dominant language
- C++
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Description
I'm using debian and i got this warning
ofImage img;
img.allocate(ofGetWidth(), ofGetHeight(), OF_IMAGE_GRAYSCALE);
warning: instantiation of function 'ofImage_::allocate' required here, but no definition is available
i tried to look around but no solution i could found
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First steps
- Read the whole issue, then the project's contributing guide.
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Research direction
Reproduce the warning on Debian using the shown ofImage, allocate, ofGetWidth, and OF_IMAGE_GRAYSCALE snippet. Inspect the ofImage_::allocate declaration and definition to identify why the definition is unavailable; done means the warning is resolved and grayscale allocation works.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- computer-graphics
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100