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Add automatic CGP -> GLSLP conversion.

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This commit is contained in:
Themaister 2013-05-10 00:05:37 +02:00
parent 75edb0fa43
commit d54427983b
1 changed files with 37 additions and 4 deletions
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41
tools/cg2glsl.py
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@ -562,9 +562,20 @@ def convert(source, dest):
f.write('#endif\n') f.write('#endif\n')
return 0 return 0
def convert_cgp(source, dest):
string = ''
with open(source, 'r') as f:
string = f.read().replace('.cg', '.glsl')
open(dest, 'w').write(string)
def path_ext(path):
_, ext = os.path.splitext(path)
return ext
def main(): def main():
if len(sys.argv) != 3: if len(sys.argv) != 3:
print('Usage: {} prog.cg prog.glsl'.format(sys.argv[0])) print('Usage: {} prog.cg(p) prog.glsl(p)'.format(sys.argv[0]))
print('Batch mode usage: {} cg-dir out-xml-shader-dir'.format(sys.argv[0])) print('Batch mode usage: {} cg-dir out-xml-shader-dir'.format(sys.argv[0]))
return 1 return 1
@ -581,8 +592,7 @@ def main():
success_cnt = 0 success_cnt = 0
failed_files = [] failed_files = []
for dirname, _, filenames in os.walk(sys.argv[1]): for dirname, _, filenames in os.walk(sys.argv[1]):
for source in filter(lambda path: 'cg' == path.split('.')[-1], [os.path.join(dirname, filename) for filename in filenames]): for source in filter(lambda path: path_ext(path) == '.cg', [os.path.join(dirname, filename) for filename in filenames]):
dest = os.path.join(sys.argv[2], source.replace(sys.argv[1], '')[1:]).replace('.cg', '.glsl') dest = os.path.join(sys.argv[2], source.replace(sys.argv[1], '')[1:]).replace('.cg', '.glsl')
dirpath = os.path.split(dest)[0] dirpath = os.path.split(dest)[0]
print('Dirpath:', dirpath) print('Dirpath:', dirpath)
@ -607,6 +617,25 @@ def main():
failed_files.append(source) failed_files.append(source)
failed_cnt += 1 failed_cnt += 1
for source in filter(lambda path: path_ext(path) == '.cgp', [os.path.join(dirname, filename) for filename in filenames]):
dest = os.path.join(sys.argv[2], source.replace(sys.argv[1], '')[1:]).replace('.cgp', '.glslp')
dirpath = os.path.split(dest)[0]
print('Dirpath:', dirpath)
if not os.path.isdir(dirpath):
try:
os.makedirs(dirpath)
except OSError as e:
if e.errno != errno.EEXIST:
raise
try:
convert_cgp(source, dest)
success_cnt += 1
except Exception as e:
print(e)
failed_files.append(source)
failed_cnt += 1
print(success_cnt, 'shaders converted successfully.') print(success_cnt, 'shaders converted successfully.')
print(failed_cnt, 'shaders failed.') print(failed_cnt, 'shaders failed.')
if failed_cnt > 0: if failed_cnt > 0:
@ -617,7 +646,11 @@ def main():
else: else:
source = sys.argv[1] source = sys.argv[1]
dest = sys.argv[2] dest = sys.argv[2]
sys.exit(convert(source, dest))
if path_ext(source) == '.cgp':
sys.exit(convert_cgp(source, dest))
else:
sys.exit(convert(source, dest))
if __name__ == '__main__': if __name__ == '__main__':
sys.exit(main()) sys.exit(main())