56 lines
1.3 KiB
Python
56 lines
1.3 KiB
Python
#!/usr/bin/env python3
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"""
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Slang Compiler - Command Generation
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"""
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from exe_finder import slangc_path
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from global_vars import global_vars
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from shader_reflection_type import *
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def make_cmd(source_file: str, target: TargetFormat, stage: Stage, entry_point: str, output_path: str):
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"""生成编译命令"""
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target_flag = {
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TargetFormat.GLSL: 'glsl',
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TargetFormat.DXBC: 'dxbc',
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TargetFormat.MSL: 'metal',
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}[target]
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stage_flag = {
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Stage.VERTEX: 'vertex',
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Stage.FRAGMENT: 'fragment',
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Stage.COMPUTE: 'compute'
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}[stage]
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cmd = [
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slangc_path,
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source_file,
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'-no-mangle',
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'-lang', 'slang',
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'-entry', entry_point,
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'-target', target_flag,
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'-stage', stage_flag,
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'-matrix-layout-row-major',
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'-o', output_path,
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]
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if global_vars.debug:
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cmd.extend([
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'-g3', # 生成调试信息
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'-O0', # 禁用优化，便于调试和验证
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])
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else:
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cmd.extend([
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'-g0', # 禁用调试信息
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'-O3' # 启用高级优化
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])
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# 添加包含路径
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for include_path in global_vars.include_dirs:
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cmd.extend(['-I', include_path])
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if target == TargetFormat.DXBC:
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cmd.extend(['-profile', 'sm_5_0'])
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return cmd
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