75 lines
1.9 KiB
Bash
Executable File
75 lines
1.9 KiB
Bash
Executable File
#! /bin/bash
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# -*- tab-width: 4; -*-
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# vi: set sw=2 ts=4:
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# Regenerate the ktx2 files with the KTX icons.
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# Copyright 2017 The Khronos Group Inc.
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# SPDX-License-Identifier: Apache-2.0
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# Depth of this script relative to the project root
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depth=../..
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# This script will only work with my arrangement of workareas unless you change
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# the following to what is correct for yours.
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ktxspec_dir=../../../KTX-Specification
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# Change dir to the testimages folder, the script location...
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cd $(dirname $0)
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# Ensure generation is not polluted by user environment
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unset TOKTX_OPTIONS
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function usage() {
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echo "Usage: $0 [--bindir <path/to/tools/bindir>]"
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exit 1
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}
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function check_exec() {
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if [ -z "$1" -o ! -x "$1" ]; then
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echo "$0: $1 not found."
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exit 1
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fi
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}
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if [ "$1" = "--bindir" ]; then
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shift
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if [ $# -eq 1 ]; then
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bindir=$1
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toktx=$bindir/toktx
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shift
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check_exec $toktx
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else
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usage
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fi
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fi
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if [ $# -gt 0 ]; then
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usage
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fi
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function check_path() {
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if which $1 >/dev/null; then
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#declare -g $1="$1" # For recent versions of bash.
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eval "$1=\$1"
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else
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echo "$1 not found in $PATH."
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exit 1
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fi
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}
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if [ -z "$toktx" ]; then
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check_path toktx
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fi
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# Generate ktx2 files of KTX icons.
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# These commands will only work with my arrangement of workareas.
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$toktx --test --genmipmap --bcmp -scale 0.5 ../webgl/libktx-webgl/ktx_app_basis.ktx2 $ktxspec_dir/icons/png/ktx_app.png
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$toktx --test --uastc --uastc_rdo_l 5.0 --resize 1000x1392 ../webgl/libktx-webgl/ktx_document_uastc_rdo5.ktx2 $ktxspec_dir/icons/png/ktx_document.png
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$toktx --test --genmipmap -bcmp ktx_document_basis.ktx2 $ktxspec_dir/icons/png/ktx_document.png
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# threads 1 here is to avoid non-determism in the RDO processing.
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# Hopefully a fix will be forthcoming.
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$toktx --test --genmipmap --threads 1 --uastc --uastc_rdo_l 4 --zcmp 5 ktx_document_uastc_rdo4_zstd5.ktx2 $ktxspec_dir/icons/png/ktx_document.png
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