Esempio n. 1
0
static void
getargs (int argc, char *argv[])
{
    bool help = false;
    
    ArgParse ap;
    ap.options ("maketx -- convert images to tiled, MIP-mapped textures\n"
                OIIO_INTRO_STRING "\n"
                "Usage:  maketx [options] file...",
                  "%*", parse_files, "",
                  "--help", &help, "Print help message",
                  "-v", &verbose, "Verbose status messages",
                  "-o %s", &outputfilename, "Output filename",
                  "-t %d", &nthreads, "Number of threads (default: #cores)",
                  "-u", &updatemode, "Update mode",
                  "--format %s", &fileformatname, "Specify output file format (default: guess from extension)",
                  "--nchannels %d", &nchannels, "Specify the number of output image channels.",
                  "-d %s", &dataformatname, "Set the output data format to one of: "
                          "uint8, sint8, uint16, sint16, half, float",
                  "--tile %d %d", &tile[0], &tile[1], "Specify tile size",
                  "--separate", &separate, "Use planarconfig separate (default: contiguous)",
//                  "--ingamma %f", &ingamma, "Specify gamma of input files (default: 1)",
//                  "--outgamma %f", &outgamma, "Specify gamma of output files (default: 1)",
//                  "--opaquewidth %f", &opaquewidth, "Set z fudge factor for volume shadows",
                  "--fov %f", &fov, "Field of view for envcube/shadcube/twofish",
                  "--fovcot %f", &fovcot, "Override the frame aspect ratio. Default is width/height.",
                  "--wrap %s", &wrap, "Specify wrap mode (black, clamp, periodic, mirror)",
                  "--swrap %s", &swrap, "Specific s wrap mode separately",
                  "--twrap %s", &twrap, "Specific t wrap mode separately",
                  "--resize", &doresize, "Resize textures to power of 2 (default: no)",
                  "--noresize", &noresize, "Do not resize textures to power of 2 (deprecated)",
                  "--filter %s", &filtername, filter_help_string().c_str(),
                  "--nomipmap", &nomipmap, "Do not make multiple MIP-map levels",
                  "--checknan", &checknan, "Check for NaN and Inf values (abort if found)",
                  "--Mcamera %f %f %f %f %f %f %f %f %f %f %f %f %f %f %f %f",
                          &Mcam[0][0], &Mcam[0][1], &Mcam[0][2], &Mcam[0][3], 
                          &Mcam[1][0], &Mcam[1][1], &Mcam[1][2], &Mcam[1][3], 
                          &Mcam[2][0], &Mcam[2][1], &Mcam[2][2], &Mcam[2][3], 
                          &Mcam[3][0], &Mcam[3][1], &Mcam[3][2], &Mcam[3][3], 
                          "Set the camera matrix",
                  "--Mscreen %f %f %f %f %f %f %f %f %f %f %f %f %f %f %f %f",
                          &Mscr[0][0], &Mscr[0][1], &Mscr[0][2], &Mscr[0][3], 
                          &Mscr[1][0], &Mscr[1][1], &Mscr[1][2], &Mscr[1][3], 
                          &Mscr[2][0], &Mscr[2][1], &Mscr[2][2], &Mscr[2][3], 
                          &Mscr[3][0], &Mscr[3][1], &Mscr[3][2], &Mscr[3][3], 
                          "Set the camera matrix",
                  "--hash", &embed_hash, "Embed SHA-1 hash of pixels in the header",
                  "--prman-metadata", &prman_metadata, "Add prman specific metadata",
                  "--constant-color-detect", &constant_color_detect, "Create 1-tile textures from constant color inputs",
                  "--monochrome-detect", &monochrome_detect, "Create 1-channel textures from monochrome inputs",
                  "--stats", &stats, "Print runtime statistics",
//FIXME           "-c %s", &channellist, "Restrict/shuffle channels",
//FIXME           "-debugdso"
//FIXME           "-note %s", &note, "Append a note to the image comments",
                  "<SEPARATOR>", "Basic modes (default is plain texture):",
                  "--shadow", &shadowmode, "Create shadow map",
//                  "--shadcube", &shadowcubemode, "Create shadow cube (file order: px,nx,py,ny,pz,nz) (UNIMPLEMENTED)",
//                  "--volshad", &volshadowmode, "Create volume shadow map (UNIMP)",
                  "--envlatl", &envlatlmode, "Create lat/long environment map",
                  "--envcube", &envcubemode, "Create cubic env map (file order: px, nx, py, ny, pz, nz) (UNIMP)",
//                  "--lightprobe", &lightprobemode, "Convert a lightprobe to cubic env map (UNIMP)",
//                  "--latl2envcube", &latl2envcubemode, "Convert a lat-long env map to a cubic env map (UNIMP)",
//                  "--vertcross", &vertcrossmode, "Convert a vertical cross layout to a cubic env map (UNIMP)",
                  "<SEPARATOR>", "Configuration Presets",
                  "--prman", &prman, "Use PRMan-safe settings for tile size, planarconfig, and metadata.",
                  "--oiio", &oiio, "Use OIIO-optimized settings for tile size, planarconfig, metadata, and constant-color optimizations.",
                  NULL);
    if (ap.parse (argc, (const char**)argv) < 0) {
        std::cerr << ap.geterror() << std::endl;
        ap.usage ();
        exit (EXIT_FAILURE);
    }
    if (help) {
        ap.usage ();
        exit (EXIT_FAILURE);
    }
    full_command_line = ap.command_line ();

    int optionsum = ((int)shadowmode + (int)shadowcubemode + (int)volshadowmode +
                     (int)envlatlmode + (int)envcubemode +
                     (int)lightprobemode + (int)vertcrossmode +
                     (int)latl2envcubemode);
    if (optionsum > 1) {
        std::cerr << "maketx ERROR: At most one of the following options may be set:\n"
                  << "\t--shadow --shadcube --volshad --envlatl --envcube\n"
                  << "\t--lightprobe --vertcross --latl2envcube\n";
        ap.usage ();
        exit (EXIT_FAILURE);
    }
    if (optionsum == 0)
        mipmapmode = true;
    if (doresize)
        noresize = false;
    
    if (prman && oiio) {
        std::cerr << "maketx ERROR: '--prman' compatibility, and '--oiio' optimizations are mutually exclusive.\n";
        std::cerr << "\tIf you'd like both prman and oiio compatibility, you should choose --prman\n";
        std::cerr << "\t(at the expense of oiio-specific optimizations)\n";
        ap.usage ();
        exit (EXIT_FAILURE);
    }

    if (filenames.size() < 1) {
        std::cerr << "maketx ERROR: Must have at least one input filename specified.\n";
        ap.usage();
        exit (EXIT_FAILURE);
    }

    filter = setup_filter (filtername);
    if (! filter) {
        std::cerr << "maketx ERROR: could not make filter '" << filtername << "\n";
        exit (EXIT_FAILURE);
    }

    if (embed_hash && verbose) {
        std::cerr << "maketx WARNING: The --embed_hash option is deprecated, and no longer necessary.\n";
        std::cerr << "                 (Hashes are always computed.)\n";
    }
    
//    std::cout << "Converting " << filenames[0] << " to " << outputfilename << "\n";
}
Esempio n. 2
0
static void
getargs (int argc, char *argv[], ImageSpec &configspec)
{
    bool help = false;
    // Basic runtime options
    std::string dataformatname = "";
    std::string fileformatname = "";
    std::vector<std::string> mipimages;
    int tile[3] = { 64, 64, 1 };  // FIXME if we ever support volume MIPmaps
    std::string compression = "zip";
    bool updatemode = false;
    bool checknan = false;
    std::string fixnan; // none, black, box3
    bool set_full_to_pixels = false;
    bool do_highlight_compensation = false;
    std::string filtername;
    // Options controlling file metadata or mipmap creation
    float fovcot = 0.0f;
    std::string wrap = "black";
    std::string swrap;
    std::string twrap;
    bool doresize = false;
    Imath::M44f Mcam(0.0f), Mscr(0.0f);  // Initialize to 0
    bool separate = false;
    bool nomipmap = false;
    bool prman_metadata = false;
    bool constant_color_detect = false;
    bool monochrome_detect = false;
    bool opaque_detect = false;
    int nchannels = -1;
    bool prman = false;
    bool oiio = false;
    bool ignore_unassoc = false;  // ignore unassociated alpha tags
    bool unpremult = false;
    std::string incolorspace;
    std::string outcolorspace;
    std::string channelnames;

    filenames.clear();

    ArgParse ap;
    ap.options ("maketx -- convert images to tiled, MIP-mapped textures\n"
                OIIO_INTRO_STRING "\n"
                "Usage:  maketx [options] file...",
                  "%*", parse_files, "",
                  "--help", &help, "Print help message",
                  "-v", &verbose, "Verbose status messages",
                  "-o %s", &outputfilename, "Output filename",
                  "--new", NULL, "",
                  "--old", NULL, "Old mode",
                  "--threads %d", &nthreads, "Number of threads (default: #cores)",
                  "-u", &updatemode, "Update mode",
                  "--format %s", &fileformatname, "Specify output file format (default: guess from extension)",
                  "--nchannels %d", &nchannels, "Specify the number of output image channels.",
                  "--chnames %s", &channelnames, "Rename channels (comma-separated)",
                  "-d %s", &dataformatname, "Set the output data format to one of: "
                          "uint8, sint8, uint16, sint16, half, float",
                  "--tile %d %d", &tile[0], &tile[1], "Specify tile size",
                  "--separate", &separate, "Use planarconfig separate (default: contiguous)",
                  "--compression %s", &compression, "Set the compression method (default = zip, if possible)",
                  "--fovcot %f", &fovcot, "Override the frame aspect ratio. Default is width/height.",
                  "--wrap %s", &wrap, "Specify wrap mode (black, clamp, periodic, mirror)",
                  "--swrap %s", &swrap, "Specific s wrap mode separately",
                  "--twrap %s", &twrap, "Specific t wrap mode separately",
                  "--resize", &doresize, "Resize textures to power of 2 (default: no)",
                  "--noresize %!", &doresize, "Do not resize textures to power of 2 (deprecated)",
                  "--filter %s", &filtername, filter_help_string().c_str(),
                  "--hicomp", &do_highlight_compensation,
                          "Compress HDR range before resize, expand after.",
                  "--nomipmap", &nomipmap, "Do not make multiple MIP-map levels",
                  "--checknan", &checknan, "Check for NaN/Inf values (abort if found)",
                  "--fixnan %s", &fixnan, "Attempt to fix NaN/Inf values in the image (options: none, black, box3)",
                  "--fullpixels", &set_full_to_pixels, "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",
                          &Mcam[0][0], &Mcam[0][1], &Mcam[0][2], &Mcam[0][3], 
                          &Mcam[1][0], &Mcam[1][1], &Mcam[1][2], &Mcam[1][3], 
                          &Mcam[2][0], &Mcam[2][1], &Mcam[2][2], &Mcam[2][3], 
                          &Mcam[3][0], &Mcam[3][1], &Mcam[3][2], &Mcam[3][3], 
                          "Set the camera matrix",
                  "--Mscreen %f %f %f %f %f %f %f %f %f %f %f %f %f %f %f %f",
                          &Mscr[0][0], &Mscr[0][1], &Mscr[0][2], &Mscr[0][3], 
                          &Mscr[1][0], &Mscr[1][1], &Mscr[1][2], &Mscr[1][3], 
                          &Mscr[2][0], &Mscr[2][1], &Mscr[2][2], &Mscr[2][3], 
                          &Mscr[3][0], &Mscr[3][1], &Mscr[3][2], &Mscr[3][3], 
                          "Set the screen matrix",
                  "--hash", NULL, "",
                  "--prman-metadata", &prman_metadata, "Add prman specific metadata",
                  "--constant-color-detect", &constant_color_detect, "Create 1-tile textures from constant color inputs",
                  "--monochrome-detect", &monochrome_detect, "Create 1-channel textures from monochrome inputs",
                  "--opaque-detect", &opaque_detect, "Drop alpha channel that is always 1.0",
                  "--ignore-unassoc", &ignore_unassoc, "Ignore unassociated alpha tags in input (don't autoconvert)",
                  "--stats", &stats, "Print runtime statistics",
                  "--mipimage %L", &mipimages, "Specify an individual MIP level",
                  "<SEPARATOR>", "Basic modes (default is plain texture):",
                  "--shadow", &shadowmode, "Create shadow map",
                  "--envlatl", &envlatlmode, "Create lat/long environment map",
                  "--lightprobe", &lightprobemode, "Create lat/long environment map from a light probe",
//                  "--envcube", &envcubemode, "Create cubic env map (file order: px, nx, py, ny, pz, nz) (UNIMP)",
                  "<SEPARATOR>", colortitle_help_string().c_str(),
                  "--colorconvert %s %s", &incolorspace, &outcolorspace,
                          colorconvert_help_string().c_str(),
                  "--unpremult", &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.",
                  "<SEPARATOR>", "Configuration Presets",
                  "--prman", &prman, "Use PRMan-safe settings for tile size, planarconfig, and metadata.",
                  "--oiio", &oiio, "Use OIIO-optimized settings for tile size, planarconfig, metadata.",
                  NULL);
    if (ap.parse (argc, (const char**)argv) < 0) {
        std::cerr << ap.geterror() << std::endl;
        ap.usage ();
        exit (EXIT_FAILURE);
    }
    if (help || filenames.empty()) {
        ap.usage ();
        exit (EXIT_FAILURE);
    }

    int optionsum = ((int)shadowmode + (int)envlatlmode + (int)envcubemode +
                     (int)lightprobemode);
    if (optionsum > 1) {
        std::cerr << "maketx ERROR: At most one of the following options may be set:\n"
                  << "\t--shadow --envlatl --envcube --lightprobe\n";
        ap.usage ();
        exit (EXIT_FAILURE);
    }
    if (optionsum == 0)
        mipmapmode = true;
    
    if (prman && oiio) {
        std::cerr << "maketx ERROR: '--prman' compatibility, and '--oiio' optimizations are mutually exclusive.\n";
        std::cerr << "\tIf you'd like both prman and oiio compatibility, you should choose --prman\n";
        std::cerr << "\t(at the expense of oiio-specific optimizations)\n";
        ap.usage ();
        exit (EXIT_FAILURE);
    }

    if (filenames.size() != 1) {
        std::cerr << "maketx ERROR: requires exactly one input filename\n";
        exit (EXIT_FAILURE);
    }


//    std::cout << "Converting " << filenames[0] << " to " << outputfilename << "\n";

    // Figure out which data format we want for output
    if (! dataformatname.empty()) {
        if (dataformatname == "uint8")
            configspec.format = TypeDesc::UINT8;
        else if (dataformatname == "int8" || dataformatname == "sint8")
            configspec.format = TypeDesc::INT8;
        else if (dataformatname == "uint16")
            configspec.format = TypeDesc::UINT16;
        else if (dataformatname == "int16" || dataformatname == "sint16")
            configspec.format = TypeDesc::INT16;
        else if (dataformatname == "half")
            configspec.format = TypeDesc::HALF;
        else if (dataformatname == "float")
            configspec.format = TypeDesc::FLOAT;
        else if (dataformatname == "double")
            configspec.format = TypeDesc::DOUBLE;
    }

    configspec.tile_width  = tile[0];
    configspec.tile_height = tile[1];
    configspec.tile_depth  = tile[2];
    configspec.attribute ("compression", compression);
    if (fovcot != 0.0f)
        configspec.attribute ("fovcot", fovcot);
    configspec.attribute ("planarconfig", separate ? "separate" : "contig");
    if (Mcam != Imath::M44f(0.0f))
        configspec.attribute ("worldtocamera", TypeDesc::TypeMatrix, &Mcam);
    if (Mscr != Imath::M44f(0.0f))
        configspec.attribute ("worldtoscreen", TypeDesc::TypeMatrix, &Mscr);
    std::string wrapmodes = (swrap.size() ? swrap : wrap) + ',' + 
                            (twrap.size() ? twrap : wrap);
    configspec.attribute ("wrapmodes", wrapmodes);

    configspec.attribute ("maketx:verbose", verbose);
    configspec.attribute ("maketx:stats", stats);
    configspec.attribute ("maketx:resize", doresize);
    configspec.attribute ("maketx:nomipmap", nomipmap);
    configspec.attribute ("maketx:updatemode", updatemode);
    configspec.attribute ("maketx:constant_color_detect", constant_color_detect);
    configspec.attribute ("maketx:monochrome_detect", monochrome_detect);
    configspec.attribute ("maketx:opaque_detect", opaque_detect);
    configspec.attribute ("maketx:unpremult", unpremult);
    configspec.attribute ("maketx:incolorspace", incolorspace);
    configspec.attribute ("maketx:outcolorspace", outcolorspace);
    configspec.attribute ("maketx:checknan", checknan);
    configspec.attribute ("maketx:fixnan", fixnan);
    configspec.attribute ("maketx:set_full_to_pixels", set_full_to_pixels);
    configspec.attribute ("maketx:highlightcomp", (int)do_highlight_compensation);
    if (filtername.size())
        configspec.attribute ("maketx:filtername", filtername);
    configspec.attribute ("maketx:nchannels", nchannels);
    configspec.attribute ("maketx:channelnames", channelnames);
    if (fileformatname.size())
        configspec.attribute ("maketx:fileformatname", fileformatname);
    configspec.attribute ("maketx:prman_metadata", prman_metadata);
    configspec.attribute ("maketx:oiio_options", oiio);
    configspec.attribute ("maketx:prman_options", prman);
    if (mipimages.size())
        configspec.attribute ("maketx:mipimages", Strutil::join(mipimages,";"));

    std::string cmdline = Strutil::format ("OpenImageIO %s : %s",
                                     OIIO_VERSION_STRING, ap.command_line());
    configspec.attribute ("Software", cmdline);
    configspec.attribute ("maketx:full_command_line", cmdline);

    if (ignore_unassoc) {
        configspec.attribute ("maketx:ignore_unassoc", (int)ignore_unassoc);
        ImageCache *ic = ImageCache::create ();  // get the shared one
        ic->attribute ("unassociatedalpha", (int)ignore_unassoc);
    }
}