79 lines
2.3 KiB
Bash
79 lines
2.3 KiB
Bash
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#!/bin/bash
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# Originally by https://github.com/vitriolix/storymaker-art/blob/3ee3b4aad8db4fd24290b0173e8129a3d0e5299d/original/convert.sh,
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# then modified to make it generic and able to be used by any Android project.
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#
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# Requires ImageMagick to be installed.
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# Some builds of ImageMagick on OSX have problems generating the images correctly.
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#
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# This script scales and creates images at the correct dpi level for Android.
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# When creating svg files set the image size to the size that you want your hdpi images to be.
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function usage {
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echo $1
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echo ""
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echo "USAGE: svg-to-drawable.sh svg-image res-directory [manually-scaled-res-directory]"
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echo " svg-image Path to the .svg image to convert"
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echo " res-directory Usually \"res\" in your android project"
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echo " manually-scaled-res-directory Put manually scaled images in this dir, useful for, e.g. differing levels of details"
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exit
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}
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SVG_FILE=$1
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OUTPUT_RES_DIR=$2
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SCALED_RES_DIR=$3
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RES_NORMAL=drawable
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RES_XXXHDPI=drawable-xxxhdpi
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RES_XXHDPI=drawable-xxhdpi
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RES_XHDPI=drawable-xhdpi
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RES_HDPI=drawable-hdpi
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RES_MDPI=drawable-mdpi
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RES_LDPI=drawable-ldpi
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if (( $# < 2 ))
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then
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usage "ERROR: Requires at least svg-image and res-directory to be passed to script"
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elif [ ! -d $OUTPUT_RES_DIR ]
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then
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usage "ERROR: $OUTPUT_RES_DIR is not a directory"
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fi
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function convert_drawable {
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DIR=$1
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FILE_PATH=$2
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FILE_NAME=`basename $FILE_PATH`
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SCALE=$3
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PNG_FILE=${FILE_NAME/.svg}.png
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DRAWABLE_DIR=$OUTPUT_RES_DIR/$DIR
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OUTPUT_PATH=$DRAWABLE_DIR/$PNG_FILE
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if [ ! -d $DRAWABLE_DIR ]; then
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mkdir $DRAWABLE_DIR
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fi
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if [ -f $OUTPUT_PATH ]; then
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rm $OUTPUT_PATH
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fi
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INFO=""
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if [ -f $SCALED_RES_DIR/$DIR/$FILE_NAME ]; then
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INFO=" (Using manually scaled file from $DIR/$FILE_NAME)"
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convert -background none $SCALED_RES_DIR/$DIR/$FILE $OUTPUT_PATH || exit
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else
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INFO=" (Scaled by $SCALE%)"
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convert -background none $FILE_PATH[$SCALE%] $OUTPUT_PATH || exit
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fi
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echo " $OUTPUT_PATH$INFO"
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}
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echo "Processing $SVG_FILE"
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convert_drawable $RES_NORMAL $SVG_FILE 100
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convert_drawable $RES_XXXHDPI $SVG_FILE 150
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convert_drawable $RES_XXHDPI $SVG_FILE 125
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convert_drawable $RES_XHDPI $SVG_FILE 100
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convert_drawable $RES_HDPI $SVG_FILE 75
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convert_drawable $RES_MDPI $SVG_FILE 50
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convert_drawable $RES_LDPI $SVG_FILE 37.5
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