diff options
Diffstat (limited to 'o3d/converter/README.converter')
| -rw-r--r-- | o3d/converter/README.converter | 35 |
1 files changed, 30 insertions, 5 deletions
diff --git a/o3d/converter/README.converter b/o3d/converter/README.converter index 77fdd0a..71fd462 100644 --- a/o3d/converter/README.converter +++ b/o3d/converter/README.converter @@ -4,11 +4,13 @@ samples/o3djs/serialization.js) can read. It is able to read COLLADA files as either DAE text files (and associated asset files in subdirectories), or as part of a ZIP archive -(or KMZ file). It outputs a gzip-compressed tar archive (.tgz) which -contains a JSON file and any associated assets (textures, shaders, -etc.) from the source COLLADA model. By default we don't use the .tgz -extension, as it can cause problems with some webservers; we put .o3dtgz on -instead. +(or KMZ file). By default it outputs a gzip-compressed tar archive +(.tgz) which contains a JSON file and any associated assets (textures, +shaders, etc.) from the source COLLADA model. By default we don't use +the .tgz extension, as it can cause problems with some webservers; we +put .o3dtgz on instead. The converter can optionally output a set of +flat files into a directory, which is the layout compatible with the +WebGL implementation of O3D. In order to run the converter on Windows, you need the DirectX SDK installed. Installing it requires administrator privileges. You can get it here: @@ -20,6 +22,10 @@ Usage: o3dConverter.exe [--base-path=<path>] [--up-axis=x,y,z] [--no-condition] [--pretty-print] + [--no-binary] + [--no-archive] + [--convert-dds-to-png] + [--convert-cg-to-glsl] <infile.dae> [ <outfile> ] --base-path=<path>: This specifies the path elements to remove from @@ -40,6 +46,25 @@ Usage: o3dConverter.exe [--base-path=<path>] useful only for pre-release data conditioned before the converter existed.] +The following four command line options are useful when converting +assets for the WebGL implementation of O3D: + +--no-binary: Buffers, skins and curves will be written directly into the + scene.json rather than into separate binary files. + +--no-archive: Don't make a gzipped tar file, just flat files. Still + takes the name of an archive file; for archive.o3dtgz, + creates directory named archive/ and writes files inside. + +--convert-dds-to-png: Convert all DDS textures to PNGs. For cube map + textures, writes six separate PNGs with suffixes + _posx, _negx, etc. + +--convert-cg-to-glsl: Convert shaders using an external tool. Requires + python on PATH and either NVIDIA Cg toolkit + installed or cgc{.exe} in same directory as + converter. + <infile.dae|infile.zip|infile.kmz>: This is the input file in one of ZIP, KMZ, or DAE formats. The DAE format expects to find assets |