Implement polyphase box filtering for improved non-power-of-2 support
Nobody has claimed this yet.
Assessment
- Difficulty
- 5/5
- Estimated time
- Over a week
- Newbie friendliness
- 35/100
- Issue type
- Feature
- Clarity
- Mostly clear
- Activity status
- Stale
- Tech stack
- cpp
- Domain
- computer-graphics
Research direction
Start by reading the linked NVIDIA article on non-power-of-two mipmap creation, then locate the existing box filtering used for 3D volume mip-generation and the non-WIC 2D path. Done means both filtering cases support non-power-of-two height and width.
Written by the indexing model from the issue text.
Description
The box filtering being used for 3D volume mip-generation as well as the non-WIC 2D case require power of 2 height & width. It is possible to generalize these into a polyphase filter that works with non-power-of-2 filtering.
This is detailed in this NVIDIA article
- Dominant language
- C++
- Stars
- 2.2k
- Forks
- 498
- Avg merge
- 2d 5h
- Merged PRs (30d)
- 6
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
More from microsoft/DirectXTex
-
question
Difficulty 4/5 3-5 days Newbie friendliness 30/100
microsoft/DirectXTex#734 · 8 comments ·
-
Difficulty 5/5 Over a week Newbie friendliness 35/100
microsoft/DirectXTex#729 ·
-
exr
Difficulty 3/5 1-2 days Newbie friendliness 55/100
microsoft/DirectXTex#724 · 2 comments ·
-
Project feedback Open
Difficulty 5/5 Over a week Newbie friendliness 20/100
microsoft/DirectXTex#719 · 2 reactions ·
-
tools
Difficulty 5/5 Over a week Newbie friendliness 30/100
microsoft/DirectXTex#717 ·
All issues in microsoft/DirectXTex
Similar issues
-
Difficulty 1/5 Under an hour Newbie friendliness 90/100
AXERA-TECH/ax-llm#77 ·
-
Difficulty 1/5 Under an hour Newbie friendliness 90/100
games-on-whales/wolf#509 ·
-
Difficulty 2/5 1-3 hours Newbie friendliness 74/100
-
bug-unconfirmed
Difficulty 2/5 1-3 hours Newbie friendliness 76/100
-
Difficulty 2/5 1-3 hours Newbie friendliness 74/100
NVIDIA/cuda-samples#453 ·