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, $3 textures must not be in env/"
81 # verify shader -> texture name
83 ## RULE: textures/FOOx/BAR-BAZ must use textures/FOO/*/*, recommended textures/FOO/BAR/BAZ
87 suf="`echo "$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/FOO/*/*, recommended textures/FOO/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 echo "(EE) texture $2 of shader $1 is out of place, recommended file name is $pre/map_$map/*"
121 ## RULE: textures/common/FOO must use textures/common/FOO or textures/common/*/*
129 echo "(EE) texture $2 of shader $1 is out of place, recommended file name is $1 or textures/common/*/*"
133 ## RULE: textures/FOO/* must use textures/FOO/*, for FOO in decals, liquids_water, liquids_slime, liquids_lava, warpzone
134 textures/decals/*|textures/liquids_water/*|textures/liquids_slime/*|textures/liquids_lava/*|textures/warpzone/*)
138 # I _suppose_ this is fine, as tZork committed this pack
141 echo "(EE) texture $2 of shader $1 is out of place, recommended file name is $1"
145 ## RULE: textures/skies/FOO or textures/skies/FOO_BAR must use textures/skies/FOO respective textures/skies/FOO_BAR as preview image, and env/FOO[_/]* as skybox
147 sky=${1#textures/skies/}
151 # typical place for preview image
154 # typical place for skybox
157 echo "(EE) texture $2 of shader $1 is out of place, recommended file name is $1"
161 ## RULE: models/* must use models/*
167 echo "(EE) texture $2 of shader $1 is out of place, recommended file name is $1 or models/*"
172 echo "(EE) no shader name pattern for $1"
180 while read L A1 A2 Aother; do
187 use_texture "$parsing_shader" "`normalize "$A1"`" map
192 for X in $A2 $Aother; do
193 use_texture "$parsing_shader" "`normalize "$X"`" animmap
207 use_texture "$parsing_shader" "$parsing_shader" shader
211 use_texture "$parsing_shader" "$A1" editorimage
214 use_texture "$parsing_shader" "$A1" sky
231 ## RULE: map_FOO.shader may define tetxures/map_FOO_* and textures/map_FOO/*
233 allowed_prefixes="textures/map_`echo "$1" | cut -d _ -f 2`_ textures/map_`echo "$1" | cut -d - -f 2`/"
236 ## RULE: skies_FOO.shader may define tetxures/skies/FOO and textures/skies/FOO_*
238 allowed_prefixes="textures/skies/`echo "$1" | cut -d _ -f 2`: textures/skies/`echo "$1" | cut -d _ -f 2`_"
241 ## RULE: model_*.shader may define models/*
243 allowed_prefixes="models/"
246 ## RULE: any other FOO.shader may define textures/FOO/*
248 allowed_prefixes="textures/$1/"
249 forbidden_prefixes="textures/skies/ textures/map_ models/"
255 parsing_shader="`normalize "$L"`"
256 if [ x"$L" != x"$parsing_shader" ]; then
257 echo "(WW) normalized shader name $L to $parsing_shader"
271 sed 's,//.*,,g; s,\r, ,g; s,\t, ,g; s, *, ,g; s, $,,; s,^ ,,; /^$/ d'
275 for X in *.shader; do
276 strip_comments < "$X" > "$t"
277 parse_shaderfile "${X%.shader}" < "$t"
281 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 "$T"; done | sort -u`
282 textures_used=`echo "${textures_used#$LF}" | sort -u`
284 echo "$textures_used$LF$textures_used$LF$textures_avail" | sort | uniq -u | while IFS= read -r L; do
291 echo "(EE) texture $L is not referenced by any shader"