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#!/bin/bash
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# Constants
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# SEED=20230920
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SEED=0
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# INPUT_FILE="${DIR}/arrangement_$SEED.txt"
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DIR=/teamspace/studios/this_studio/out_sortcolors
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INPUT_FILE="${DIR}/arrangement_grid.txt"
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# OUTPUT_IMAGE="${DIR}/circle_composite_$SEED.png"
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TYPE=circle
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OUTPUT_IMAGE="${DIR}/${TYPE}_composite_grid.png"
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DPI=100
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CANVAS_SIZE=$((72*$DPI)) # 72 inches
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CIRCLE_IMAGE="${DIR}/hsv/_sorted_colors_circle.png"
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identify $CIRCLE_IMAGE
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# PREP
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echo "Building ops"
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# Build the composite operations string
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composite_ops=""
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idx=1
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while IFS=, read -r x y; do
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# Translate so that (0,0) becomes the center of the canvas
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fx=$(echo "$x*$DPI + $CANVAS_SIZE/2" | bc -l)
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fy=$(echo "$CANVAS_SIZE/2 - $y*$DPI" | bc -l)
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# Convert the final float values to integers
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ix=$(printf "%.0f" "$fx")
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iy=$(printf "%.0f" "$fy")
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if [[ idx -eq 42 ]]; then
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CIRCLE_IMAGE="${DIR}/hsv_sorted_colors_${TYPE}.png"
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else
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idx_str=$(printf "%02d" "$idx")
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CIRCLE_IMAGE="${DIR}/${idx_str}umap_sorted_colors_${TYPE}.png"
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# CIRCLE_IMAGE="${DIR}/hsv_sorted_colors_${TYPE}.png"
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fi
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# Add to the composite operations string
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composite_ops="$composite_ops \( $CIRCLE_IMAGE \) -compose Over -geometry +$ix+$iy -composite"
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idx=$((idx+1))
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done < $INPUT_FILE
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# COMPOSITE
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echo "Compositing"
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# Use convert with the built composite operations string
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eval "convert -units PixelsPerInch \
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-size ${CANVAS_SIZE}x${CANVAS_SIZE} xc:white \
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$composite_ops \
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-density $DPI \
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$OUTPUT_IMAGE"
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echo "Saved $OUTPUT_IMAGE"
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# DEBUG
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# eval "convert -units PixelsPerInch \
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# $OUTPUT_IMAGE \
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# \( ${DIR}/arrangement_$SEED.png -evaluate Multiply 0.5 \) \
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# -gravity center -composite \
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# -density $DPI \
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# /tmp/debug.png"
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# open /tmp/debug.png
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