table of contents
| maketx(1) | OpenImageIO | maketx(1) |
NAME¶
maketx -- convert images to tiled, MIP-mapped textures
SYNOPSIS¶
Usage: maketx [options] file...
DESCRIPTION¶
This program is part of the OpenImageIO (http://www.openimageio.org) tool suite. Detailed documentation is available in pdf format with the OpenImageIO distribution.
OPTIONS¶
- --help
- Print help message
- -v
- Verbose status messages
- -o FILENAME
- Output filename
- --threads NUMTHREADS
- Number of threads (default: #cores)
- -u
- Update mode
- --format FILEFORMAT
- Specify output file format (default: guess from extension)
- --nchannels N
- Specify the number of output image channels.
- --chnames CHANNELNAMES
- Rename channels (comma-separated)
- -d TYPE
- Set the output data format to one of: uint8, sint8, uint16, sint16, half, float
- --tile WIDTH HEIGHT
- Specify tile size
- --separate
- Use planarconfig separate (default: contiguous)
- --compression NAME
- Set the compression method (default = zip, if possible)
- --fovcot FOVCAT
- Override the frame aspect ratio. Default is width/height.
- --wrap WRAP
- Specify wrap mode (black, clamp, periodic, mirror)
- --swrap WRAP
- Specific s wrap mode separately
- --twrap WRAP
- Specific t wrap mode separately
- --resize
- Resize textures to power of 2 (default: no)
- --noresize
- Do not resize textures to power of 2 (deprecated)
- --filter FILTERNAME
- Select filter for resizing (choices: box triangle gaussian sharp-gaussian catmull-rom blackman-harris sinc lanczos3 radial-lanczos3 nuke-lanczos6 mitchell bspline disk cubic keys simon rifman, default=box)
- --hicomp
- Compress HDR range before resize, expand after.
- Sharpen MIP levels (default = 0.0 = no)
- --nomipmap
- Do not make multiple MIP-map levels
- --checknan
- Check for NaN/Inf values (abort if found)
- --fixnan STRATEGY
- Attempt to fix NaN/Inf values in the image (options: none, black, box3)
- --fullpixels
- Set the 'full' image range to be the pixel data window --Mcamera %f %f %f %f %f %f %f %f %f %f %f %f %f %f %f %f Set the camera matrix --Mscreen %f %f %f %f %f %f %f %f %f %f %f %f %f %f %f %f Set the screen matrix --MNDC %f %f %f %f %f %f %f %f %f %f %f %f %f %f %f %f Set the NDC matrix
- --prman-metadata
- Add prman specific metadata
- --attrib NAME VALUE
- Sets metadata attribute (name, value)
- --sattrib NAME VALUE
- Sets string metadata attribute (name, value)
- --sansattrib
- Write command line into Software & ImageHistory but remove --sattrib and --attrib options
- --constant-color-detect
- Create 1-tile textures from constant color inputs
- --monochrome-detect
- Create 1-channel textures from monochrome inputs
- --opaque-detect
- Drop alpha channel that is always 1.0
- --no-compute-average
- Don't compute and store average color
- --ignore-unassoc
- Ignore unassociated alpha tags in input (don't autoconvert)
- --runstats
- Print runtime statistics
- --mipimage FILENAME
- Specify an individual MIP level
Basic modes (default is plain texture):
- --shadow
- Create shadow map
- --envlatl
- Create lat/long environment map
- --lightprobe
- Create lat/long environment map from a light probe
- --bumpslopes
- Create a 6 channels bump-map with height, derivatives and square derivatives from an height or a normal map
- --bumpformat NAME
- Specify the interpretation of a 3-channel input image for --bumpslopes: "height", "normal" or "auto" (default).
Color Management Options (OpenColorIO enabled)
- --colorconfig FILENAME
- Explicitly specify an OCIO configuration file
- --colorconvert IN OUT
- Apply a color space conversion to the image. If the output color space is not the same bit depth as input color space, it is your responsibility to set the data format to the proper bit depth using the -d option. (choices: linear, default, rgb, RGB, sRGB, Rec709)
- --unpremult
- Unpremultiply before color conversion, then premultiply after the color conversion. You'll probably want to use this flag if your image contains an alpha channel.
Configuration Presets
| 22 March 2024 |