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Allow multiple samplers in cg2glsl.

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This commit is contained in:
Themaister 2013-04-12 00:29:27 +02:00
parent 88e2ac3c9c
commit e4089af307
1 changed files with 12 additions and 3 deletions
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15
tools/cg2glsl.py
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@ -217,15 +217,24 @@ def hack_source_fragment(source):
source.insert(index, 'uniform int FrameDirection;')
break
samplers = []
for line in source:
if ('TEXUNIT0' in line) and ('semantic' not in line):
sampler = line.split(':')[2].split(' ')[1]
log('Fragment: Sampler:', sampler)
main_sampler = (line.split(':')[2].split(' ')[1], 'Texture')
samplers.append(main_sampler)
log('Fragment: Sampler:', main_sampler[0], '->', main_sampler[1])
break
elif '//var sampler2D' in line:
orig_name = line.split(' ')[2]
new_name = line.split(':')[2].split(' ')[1]
samplers.append((new_name, orig_name))
log('Fragment: Sampler:', new_name, '->', orig_name)
ret = []
for line in source:
ret.append(line.replace(sampler, 'Texture'))
for sampler in samplers:
ret.append(line.replace(sampler[0], sampler[1]))
ret = destructify_varyings(ret)
return ret