8 echo "$1" | sed 's/\.\(tga\|jpg\|png\)$//'
17 # $3 = shader | map | animmap | editorimage | sky
22 [ -f "../$2.tga" ] || \
23 [ -f "../$2.jpg" ] || \
24 [ -f "../$2.png" ]; then
27 if [ "$3" = "shader" ]; then
30 echo "(EE) shader $1 uses non-existing texture $2"
33 textures_used="$textures_used$LF$2"
35 if [ -n "$allowed_prefixes" ]; then
37 for p in $allowed_prefixes; do
47 for p in $forbidden_prefixes; do
55 echo "(EE) shader $1 is not allowed in this shader file (allowed: $allowed_prefixes, forbidden: $forbidden_prefixes)"
59 ## RULE: skyboxes must lie in env/
65 echo "(EE) texture $2 of shader $1 is out of place, $3 textures must be in env/"
69 ## RULE: non-skyboxes must not lie in env/
73 echo "(EE) texture $2 of shader $1 is out of place, $3 textures must not be in env/"
81 # verify shader -> texture name
83 ## RULE: textures/FOOx/BAR-BAZ must use textures/FOOx/*/*, recommended textures/FOOx/BAR/BAZ
87 suf="`echo "$suf" | sed 's,-,/,g'`"
92 echo "(EE) texture $2 of shader $1 is out of place, recommended file name is $pre/$suf"
96 ## RULE: textures/FOOx/BAR must use textures/FOOx/*/*, recommended textures/FOOx/base/BAR
104 echo "(EE) texture $2 of shader $1 is out of place, recommended file name is $pre/base/$suf"
108 ## RULE: textures/map_FOO[_/]* must use textures/map_FOO[_/]*
114 "$pre"/map_$map[/_]*)
117 # protect one map's textures from the evil of other maps :P
118 echo "(EE) texture $2 of shader $1 is out of place, recommended file name is $pre/map_$map/*"
121 # using outside stuff is permitted
125 ## RULE: textures/common/FOO must use textures/common/FOO or textures/common/*/*
133 echo "(EE) texture $2 of shader $1 is out of place, recommended file name is $1 or textures/common/*/*"
137 ## RULE: textures/FOO/* must use textures/FOO/*, for FOO in decals, liquids_water, liquids_slime, liquids_lava, warpzone
138 textures/decals/*|textures/liquids_water/*|textures/liquids_slime/*|textures/liquids_lava/*|textures/warpzone/*)
142 # I _suppose_ this is fine, as tZork committed this pack
145 echo "(EE) texture $2 of shader $1 is out of place, recommended file name is $1"
149 ## RULE: textures/skies/FOO or textures/skies/FOO_BAR must use textures/skies/FOO respective textures/skies/FOO_BAR as preview image, and env/FOO[_/]* as skybox
151 sky=${1#textures/skies/}
155 # typical place for preview image
158 # typical place for skybox
161 echo "(EE) texture $2 of shader $1 is out of place, recommended file name is $1"
165 ## RULE: models/* must use models/*
171 echo "(EE) texture $2 of shader $1 is out of place, recommended file name is $1 or models/*"
176 echo "(EE) no shader name pattern for $1"
184 while read L A1 A2 Aother; do
191 use_texture "$parsing_shader" "`normalize "$A1"`" map
196 for X in $A2 $Aother; do
197 use_texture "$parsing_shader" "`normalize "$X"`" animmap
211 use_texture "$parsing_shader" "$parsing_shader" shader
215 use_texture "$parsing_shader" "$A1" editorimage
218 use_texture "$parsing_shader" "$A1" sky
235 ## RULE: map_FOO.shader may define tetxures/map_FOO_* and textures/map_FOO/*
237 allowed_prefixes="textures/map_`echo "$1" | cut -d _ -f 2`_ textures/map_`echo "$1" | cut -d - -f 2`/"
240 ## RULE: skies_FOO.shader may define tetxures/skies/FOO and textures/skies/FOO_*
242 allowed_prefixes="textures/skies/`echo "$1" | cut -d _ -f 2`: textures/skies/`echo "$1" | cut -d _ -f 2`_"
245 ## RULE: model_*.shader may define models/*
247 allowed_prefixes="models/"
250 ## RULE: any other FOO.shader may define textures/FOO/*
252 allowed_prefixes="textures/$1/"
253 forbidden_prefixes="textures/skies/ textures/map_ models/"
259 parsing_shader="`normalize "$L"`"
260 if [ x"$L" != x"$parsing_shader" ]; then
261 echo "(WW) normalized shader name $L to $parsing_shader"
275 sed 's,//.*,,g; s,\r, ,g; s,\t, ,g; s, *, ,g; s, $,,; s,^ ,,; /^$/ d'
279 for X in *.shader; do
280 strip_comments < "$X" > "$t"
281 parse_shaderfile "${X%.shader}" < "$t"
285 textures_avail=`( cd ..; find textures/ -type f -not -name '*_norm.*' -not -name '*_glow.*' -not -name '*_gloss.*' -not -name '*.xcf' ) | while IFS= read -r T; do normalize "$T"; done | sort -u`
286 textures_used=`echo "${textures_used#$LF}" | sort -u`
288 echo "$textures_used$LF$textures_used$LF$textures_avail" | sort | uniq -u | while IFS= read -r L; do
295 echo "(EE) texture $L is not referenced by any shader"