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#!/bin/sh
#
# Test all combinations of horizontal flip, vertical flip and rotation on WPF.0.
#
source vsp-lib.sh
features="rpf.0 wpf.0 wpf.0[control:'Vertical+Flip']"
optional_features="wpf.0[control:'Horizontal+Flip'] wpf.0[control:'Rotate']"
directions="horizontal vertical rotate"
dir_horizontal_control="Horizontal+Flip"
dir_horizontal_label="hflip"
dir_horizontal_values="0 1"
dir_vertical_control="Vertical+Flip"
dir_vertical_label="vflip"
dir_vertical_values="0 1"
dir_rotate_control="Rotate"
dir_rotate_label="rotate"
dir_rotate_values="0 90"
format="RGB24"
get_var() {
echo $(eval echo \$dir_$1_$2)
}
set_var() {
eval dir_$1_$2=$3
}
get_array_value() {
local index=$2
echo $1 | cut -d ' ' -f $((index+1))
}
get_array_length() {
echo $#
}
dir_next_value() {
# Get the direction name corresponding to the index
local direction=$(get_array_value "$supported_directions" $1)
# Get the current value index and increase it
local value=$(get_var $direction index)
value=$((value+1))
# If the index exceeds the possible values array length, reset it to 0.
if [ $value -ge $(get_array_length $(get_var $direction values)) ] ; then
value=0
fi
# Update the current value index for the direction
set_var $direction index $value
# Return whether we have exceeded the maximum
[ $value != 0 ]
}
dir_set_flipping_control() {
local direction=$1
local index=$(get_var $direction index)
local control=$(get_var $direction control)
local values=$(get_var $direction values)
local value=$(get_array_value "$values" $index)
vsp1_set_control wpf.0 "$control" $value
}
test_flipping() {
local label=$1
test_start "$label"
pipe_configure rpf-wpf 0 0
format_configure rpf-wpf 0 0 $format 1024x768 $format
vsp_runner rpf.0 &
vsp_runner wpf.0
result=$(compare_frames $label)
test_complete $result
}
test_main() {
for direction in $directions ; do
$(vsp1_has_feature "wpf.0[control:'$(get_var $direction control)']") && {
set_var $direction index 0
supported_directions="$supported_directions $direction"
}
done
local dir_max=$(get_array_length $supported_directions)
local dir_current=0
while true ; do
# Update all controls
label=
for direction in $supported_directions ; do
local index=$(get_var $direction index)
local values=$(get_var $direction values)
local value=$(get_array_value "$values" $index)
local label="$label $(get_var $direction label)=$value"
dir_set_flipping_control $direction
done
test_flipping "$label"
while [ $dir_current -lt $dir_max ] ; do
dir_next_value $dir_current && break
dir_current=$((dir_current+1))
done
if [ $dir_current -ge $dir_max ] ; then
break
fi
dir_current=0
done
}
test_init $0 "$features" "$optional_features"
test_run
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