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Kovid Goyal
2026-06-30 08:43:08 +05:30
parent cd43acfc28
commit 96ff9d4380
1 changed files with 7 additions and 3 deletions
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10
kitty/shaders/slang.py
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@@ -46,6 +46,10 @@ class Specialization(NamedTuple):
name: str name: str
variables: MappingProxyType[str, str] variables: MappingProxyType[str, str]
@property
def filename_insert(self) -> str:
return f'.{self.name}' if self.name else '.default-specialization'
class SlangFile(NamedTuple): class SlangFile(NamedTuple):
path: str = '' path: str = ''
@@ -261,7 +265,7 @@ def commands_to_compile_to_spirv(sources: dict[str, SlangFile], build_dir: str,
cmd = list(scmd) cmd = list(scmd)
dest = f'{base_dest}.{x.name}.spv' if x.name else f'{base_dest}.spv' dest = f'{base_dest}.{x.name}.spv' if x.name else f'{base_dest}.spv'
if x.name: if x.name:
cmd.insert(-1, f'{base_dest}.{x.name}.slang-module') cmd.insert(-1, f'{base_dest}{x.filename_insert}.slang-module')
cmd += base_cmd + ['-o', dest] cmd += base_cmd + ['-o', dest]
output_mtime = safe_mtime(dest) output_mtime = safe_mtime(dest)
module_mtime = os.path.getmtime(slang_module) module_mtime = os.path.getmtime(slang_module)
@@ -281,7 +285,7 @@ def commands_to_compile_to_glsl(sources: dict[str, SlangFile], build_dir: str, d
dest = f'{base_dest}.{ep.stage.name}.glsl' dest = f'{base_dest}.{ep.stage.name}.glsl'
c = list(cmd) c = list(cmd)
if sp.name: if sp.name:
dest = f'{base_dest}.{sp.name}.{ep.stage.name}.glsl' dest = f'{base_dest}{sp.filename_insert}.{ep.stage.name}.glsl'
c.insert(-1, f'{base_dest}.{sp.name}.slang-module') c.insert(-1, f'{base_dest}.{sp.name}.slang-module')
c += extra_cmd + ['-entry', ep.name, '-stage', ep.stage.name, '-o', dest] c += extra_cmd + ['-entry', ep.name, '-stage', ep.stage.name, '-o', dest]
output_mtime = safe_mtime(dest) output_mtime = safe_mtime(dest)
@@ -379,7 +383,7 @@ def create_specialisations(sources: dict[str, SlangFile], build_dir: str, dest_d
for base_dest, slang_module, cmd, sfile in iter_entry_point_shaders(sources, build_dir, dest_dir): for base_dest, slang_module, cmd, sfile in iter_entry_point_shaders(sources, build_dir, dest_dir):
if sfile.entry_points and sfile.specializations: if sfile.entry_points and sfile.specializations:
for sp in sfile.specializations: for sp in sfile.specializations:
dest = f'{base_dest}.{sp.name}.slang' dest = f'{base_dest}{sp.filename_insert}.slang'
lines = [] lines = []
for key, val in sp.variables.items(): for key, val in sp.variables.items():
declaration = sfile.specializable_variables[key].rpartition('=')[0] declaration = sfile.specializable_variables[key].rpartition('=')[0]