def main(args):
parser = argparse.ArgumentParser(
description=
'Change package UUID in JavaScript loader generated by Emscripten\'s file_packager.py',
prog=args[0])
parser.add_argument(
'loader',
help='the .js loader file',
metavar='FILE',
type=Path,
)
parser.add_argument(
'--output',
'-o',
help='write result to FILE (default: overwrite input)',
metavar='FILE',
type=Path,
)
g = parser.add_mutually_exclusive_group(required=True)
g.add_argument(
'--uuid',
help='manually specify an UUID',
metavar='UUID',
type=str,
)
g.add_argument(
'--sha1',
help='take SHA1 of FILE and use that as an UUID',
metavar='FILE',
type=Path,
)
args = parser.parse_args(args[1:])
if args.uuid is None:
args.uuid = hashlib.sha1(args.sha1.read_bytes()).hexdigest()
if args.output is None:
args.output = args.loader
pre, meta, post = meta_re.match(args.loader.read_text()).groups()
meta = json.loads(meta)
meta['package_uuid'] = args.uuid
meta = json.dumps(meta,
separators=(',', ':'),
check_circular=False,
ensure_ascii=False)
update_text_file(args.output, pre + meta + post)
def write_override_template(dst, size):
dst.parent.mkdir(exist_ok=True, parents=True)
text = (
'# This file was generated automatically, because this sprite doesn\'t have a custom override file.\n'
'# To override this sprite\'s parameters, edit this file, remove the .renameme suffix and this comment, then commit it to the repository.\n\n'
'# Modify these to change the virtual size of the sprite\n'
'w = {size[0]}\n'
'h = {size[1]}\n').format(size=size)
update_text_file(dst.with_suffix(dst.suffix + '.renameme'), text)
def write_sprite_def(dst, texture, region, overrides=None):
dst.parent.mkdir(exist_ok=True, parents=True)
text = ('# Autogenerated by the atlas packer, do not modify\n\n'
f'texture = {texture}\n'
f'region_x = {region[0]}\n'
f'region_y = {region[1]}\n'
f'region_w = {region[2]}\n'
f'region_h = {region[3]}\n')
if overrides is not None:
text += f'\n# -- Pasted from the override file --\n\n{overrides.strip()}\n'
update_text_file(dst, text)
def update(args):
shaders_root = args.rootdir / 'resources' / 'shader'
subdir_map = {}
for dir in sorted(shaders_root.glob('**/'), reverse=True):
glsl_files = tuple(dir.glob('*.glsl'))
try:
subdirs = subdir_map[dir]
except KeyError:
subdirs = []
if glsl_files:
d = dir
while d.resolve() != shaders_root.resolve():
try:
subdir_map[d.parent].append(d)
except KeyError:
subdir_map[d.parent] = [d]
d = d.parent
if glsl_files or subdirs:
subdirs = tuple(sd.relative_to(dir) for sd in subdirs)
glsl_files = tuple(f.relative_to(dir) for f in glsl_files)
try:
meson_text = (dir / 'meson.build').read_text()
if meson_text.strip().startswith('# @overwrite'):
meson_text = meson_template
except FileNotFoundError:
meson_text = meson_template
glsl_filelist = '\n'.join(
sorted(" '{!s}',".format(f) for f in glsl_files) + [''])
meson_text = re_glsl.sub(r'\1{}\3'.format(glsl_filelist),
meson_text)
subdirs_list = '\n'.join(
sorted(" '{!s}',".format(sd) for sd in subdirs) + [''])
meson_text = re_subdirs.sub(r'\1{}\3'.format(subdirs_list),
meson_text)
meson_text = re_validate.sub(r'\1{}\n\3'.format(validation_code),
meson_text)
meson_text = re_header.sub(r'\1{}\n\3'.format(header), meson_text)
update_text_file(dir / 'meson.build', meson_text)
def write_texture_def(dst,
texture,
texture_fmt,
global_overrides=None,
local_overrides=None):
dst.parent.mkdir(exist_ok=True, parents=True)
text = ('# Autogenerated by the atlas packer, do not modify\n\n'
f'source = res/gfx/{texture}.{texture_fmt}\n')
if global_overrides is not None:
text += f'\n# -- Pasted from the global override file --\n\n{global_overrides.strip()}\n'
if local_overrides is not None:
text += f'\n# -- Pasted from the local override file --\n\n{local_overrides.strip()}\n'
update_text_file(dst, text)
def write_texture_def(dst,
texture,
global_overrides=None,
local_overrides=None):
dst.parent.mkdir(exist_ok=True, parents=True)
text = ('# Autogenerated by the atlas packer, do not modify\n\n'
'source = res/gfx/{texture}.png\n').format(texture=texture)
if global_overrides is not None:
text += '\n# -- Pasted from the global override file --\n\n{}\n'.format(
global_overrides.strip())
if local_overrides is not None:
text += '\n# -- Pasted from the local override file --\n\n{}\n'.format(
local_overrides.strip())
update_text_file(dst, text)
def write_sprite_def(dst, texture, region, size, overrides=None):
dst.parent.mkdir(exist_ok=True, parents=True)
text = (
'# Autogenerated by the atlas packer, do not modify\n\n'
'texture = {texture}\n'
'region_x = {region[0]}\n'
'region_y = {region[1]}\n'
'region_w = {region[2]}\n'
'region_h = {region[3]}\n'
# 'w = {size[0]}\n'
# 'h = {size[1]}\n'
).format(texture=texture, region=region, size=size)
if overrides is not None:
text += '\n# -- Pasted from the override file --\n\n{}\n'.format(overrides.strip())
update_text_file(dst, text)
def main(args):
parser = argparse.ArgumentParser(description='Change package UUID in JavaScript loader generated by Emscripten\'s file_packager.py', prog=args[0])
parser.add_argument('loader',
help='the .js loader file',
metavar='FILE',
type=Path,
)
parser.add_argument('--output', '-o',
help='write result to FILE (default: overwrite input)',
metavar='FILE',
type=Path,
)
g = parser.add_mutually_exclusive_group(required=True)
g.add_argument('--uuid',
help='manually specify an UUID',
metavar='UUID',
type=str,
)
g.add_argument('--sha1',
help='take SHA1 of FILE and use that as an UUID',
metavar='FILE',
type=Path,
)
args = parser.parse_args(args[1:])
if args.uuid is None:
args.uuid = hashlib.sha1(args.sha1.read_bytes()).hexdigest()
if args.output is None:
args.output = args.loader
pre, meta, post = meta_re.match(args.loader.read_text()).groups()
meta = json.loads(meta)
meta['package_uuid'] = args.uuid
meta = json.dumps(meta, separators=(',', ':'), check_circular=False, ensure_ascii=False)
update_text_file(args.output, pre + meta + post)
def update(args, shaders_root):
subdir_map = {}
for dir in sorted(shaders_root.glob('**/'), reverse=True):
glsl_files = tuple(dir.glob('*.glsl'))
try:
subdirs = subdir_map[dir]
except KeyError:
subdirs = []
if glsl_files:
d = dir
while d.resolve() != shaders_root.resolve():
try:
subdir_map[d.parent].append(d)
except KeyError:
subdir_map[d.parent] = [d]
d = d.parent
if glsl_files or subdirs:
subdirs = tuple(sd.relative_to(dir) for sd in subdirs)
glsl_files = tuple(f.relative_to(dir) for f in glsl_files)
try:
meson_text = (dir / 'meson.build').read_text()
if meson_text.strip().startswith('# @overwrite'):
meson_text = meson_template
except FileNotFoundError:
meson_text = meson_template
glsl_filelist = '\n'.join(sorted(" '{!s}',".format(f) for f in glsl_files) + [''])
meson_text = re_glsl.sub(r'\1{}\3'.format(glsl_filelist), meson_text)
subdirs_list = '\n'.join(sorted(" '{!s}',".format(sd) for sd in subdirs) + [''])
meson_text = re_subdirs.sub(r'\1{}\3'.format(subdirs_list), meson_text)
meson_text = re_validate.sub(r'\1{}\n\3'.format(validation_code), meson_text)
meson_text = re_header.sub(r'\1{}\n\3'.format(header), meson_text)
update_text_file(dir / 'meson.build', meson_text)
def write_sprite_def(dst, texture, region, texture_dimensions, overrides=None):
dst.parent.mkdir(exist_ok=True, parents=True)
text = ('# Autogenerated by the atlas packer, do not modify\n\n'
f'texture = {texture}\n'
'region_x = {region_x:.17f}\n'
'region_y = {region_y:.17f}\n'
'region_w = {region_w:.17f}\n'
'region_h = {region_h:.17f}\n').format(
region_x=region[0] / texture_dimensions[0],
region_y=region[1] / texture_dimensions[1],
region_w=region[2] / texture_dimensions[0],
region_h=region[3] / texture_dimensions[1],
)
if overrides is not None:
text += f'\n# -- Pasted from the override file --\n\n{overrides.strip()}\n'
update_text_file(dst, text)
def do_maintenance(self, path):
guard = self.get_guard_name(path)
if guard in self.used_guards:
raise TaiseiError('Guard name conflict ({guard}), please fix the naming scheme')
self.used_guards.add(guard)
text = path.read_text()
text = self.update_header(text)
text = self.transform_include_guards(text, path)
if path.suffixes[-1] == '.h':
if missing_guard_test_regex.match(text):
print(f"W: {path}: header missing include guard, fixing!", file=sys.stderr)
text = text.replace('#include "taisei.h"', '#pragma once\n#include "taisei.h"')
text = self.update_header(text)
text = self.transform_include_guards(text, path)
update_text_file(path, text)
def do_maintenance(self, path):
guard = self.get_guard_name(path)
if guard in self.used_guards:
raise TaiseiError(
'Guard name conflict ({guard}), please fix the naming scheme')
self.used_guards.add(guard)
text = path.read_text()
text = self.update_header(text)
text = self.transform_include_guards(text, path)
if path.suffixes[-1] == '.h':
if missing_guard_test_regex.match(text):
print(f"W: {path}: header missing include guard, fixing!",
file=sys.stderr)
text = text.replace('#include "taisei.h"',
'#pragma once\n#include "taisei.h"')
text = self.update_header(text)
text = self.transform_include_guards(text, path)
update_text_file(path, text)
def main(args):
parser = argparse.ArgumentParser(
description='Generate a reusable gaussian blur shader.', prog=args[0])
def kernsize(v):
v = int(v)
if not v & 1:
raise ValueError('Kernel size must be an odd integer')
return v
parser.add_argument(
'kernel_size',
help='size of the 1D convolution kernel, must be odd',
type=kernsize,
)
parser.add_argument(
'sigma',
help='standard deviation value for the probability density function',
type=float,
)
parser.add_argument(
'name',
help=
'name of the shader, defaults to blurX, where X is the kernel size',
type=str,
default=None,
nargs='?',
)
add_common_args(parser)
args = parser.parse_args()
if args.name is None:
args.name = f'blur{args.kernel_size}'
shaders = args.rootdir / 'resources' / 'shader'
blurs = shaders / 'lib' / 'blur'
blurs.mkdir(parents=True, exist_ok=True)
update_text_file(blurs / f'{args.name}.glslh', gen_lib_shader(args))
update_text_file(shaders / f'{args.name}.frag.glsl',
gen_fragment_shader(args))
update_text_file(shaders / f'{args.name}.prog', gen_meta(args))
def main(args):
parser = argparse.ArgumentParser(description='Generate a reusable gaussian blur shader.', prog=args[0])
def kernsize(v):
v = int(v)
if not v & 1:
raise ValueError('Kernel size must be an odd integer')
return v
parser.add_argument('kernel_size',
help='size of the 1D convolution kernel, must be odd',
type=kernsize,
)
parser.add_argument('sigma',
help='standard deviation value for the probability density function',
type=float,
)
parser.add_argument('name',
help='name of the shader, defaults to blurX, where X is the kernel size',
type=str,
default=None,
nargs='?',
)
add_common_args(parser)
args = parser.parse_args()
if args.name is None:
args.name = f'blur{args.kernel_size}'
shaders = args.rootdir / 'resources' / 'shader'
blurs = shaders / 'lib' / 'blur'
blurs.mkdir(parents=True, exist_ok=True)
update_text_file(blurs / f'{args.name}.glslh', gen_lib_shader(args))
update_text_file(shaders / f'{args.name}.frag.glsl', gen_fragment_shader(args))
update_text_file(shaders / f'{args.name}.prog', gen_meta(args))
def write_header(args):
header = args.header
srcdir = args.dir
glfuncs = set(args.functions or [])
glheaders = set(args.gl_headers or [])
for h in glheaders:
print("Using", h)
glheaders = '\n'.join(h.read_text() for h in glheaders)
for src in srcdir.glob('**/*.c'):
for func in filter(
None, itertools.chain(*regex_glcall.findall(src.read_text()))):
glfuncs.add(func)
glfuncs = sorted(glfuncs)
typedefs = []
prototypes = []
for func in glfuncs:
try:
proto, rtype, callconv, params = re.findall(
regex_glproto_template % func, glheaders,
re.DOTALL | re.MULTILINE)[0]
except IndexError:
print(
"Function '%s' not found in the GL headers. Either it really does not exist, or this script is bugged. Update aborted."
% func)
exit(1)
proto = re.sub(r'\s+', ' ', proto, re.DOTALL | re.MULTILINE)
params = ', '.join(re.split(r',\s*', params))
typename = 'ts%s_ptr' % func
typedef = 'typedef %s (%s *%s)(%s);' % (rtype, callconv, typename,
params)
typedefs.append(typedef)
prototypes.append(proto)
print('Found %-50s: %s' % (func, proto))
text = header.read_text()
subs = {
'gldefs':
'#define GLDEFS \\\n' +
' \\\n'.join('GLDEF(%s, ts%s, ts%s_ptr)' % (f, f, f) for f in glfuncs),
'undefs':
'\n'.join('#undef %s' % f for f in glfuncs),
'redefs':
'\n'.join('#define %s ts%s' % (f, f) for f in glfuncs),
'reversedefs':
'\n'.join('#define ts%s %s' % (f, f) for f in glfuncs),
'typedefs':
'\n'.join(typedefs),
'protos':
'\n'.join(prototypes),
}
for key, val in subs.items():
text = re.sub(r'(// @BEGIN:%s@)(.*?)(// @END:%s@)' % (key, key),
r'\1\n%s\n\3' % val,
text,
flags=re.DOTALL | re.MULTILINE)
update_text_file(str(header), text)
