54 lines
1.8 KiB
Python
54 lines
1.8 KiB
Python
import binascii
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from common import func_name_to_caps, write_epilogue, write_preamble, FIRST_PARAM_BLACKLIST, FUNC_BLACKLIST
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HEADER_GUARD = 'VK_CAPTURE_FUNCTION_IDS_H_INCLUDED'
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_dbg_hashes = set()
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def write_funccase(f, cmd):
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if 'alias' in cmd or cmd["name"] in FUNC_BLACKLIST:
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return
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if len(cmd['params']) > 0 and cmd['params'][0]['type'] in FIRST_PARAM_BLACKLIST:
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return
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funchash = binascii.crc32(cmd['name'].encode('utf8'))
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f.write(f"""
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case VK_FUNCTION_{func_name_to_caps(cmd['name'])}_MWN:
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*pName = "{cmd['name']}";
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return VK_SUCCESS;""")
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# just to make sure there are no hash collisions, we wouldn't want that
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global _dbg_hashes
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assert(funchash not in _dbg_hashes)
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_dbg_hashes.add(funchash)
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def generate(targets):
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assert(len(targets) == 1)
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with open(targets[0], 'w') as f:
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write_preamble(f, includes = ['<vulkan/vulkan.h>', '"vk_function_ids.h"'])
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commands = list(vulkan_hpp['commands'].values())
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commands.sort(key=lambda cmd: cmd['platform'])
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plat = ''
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f.write("""
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VkResult vkGetFunctionNameMWN(VkDevice /* device */, VkFunctionMWN function, const char** pName)
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{
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switch(function)
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{""")
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for cmd in commands:
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if plat != cmd['platform']:
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if plat != '':
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f.write(f"""
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#endif // defined({vulkan_hpp['platforms'][plat]['protect']})\n""")
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plat = cmd['platform']
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f.write(f"""
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#if defined({vulkan_hpp['platforms'][plat]['protect']})\n""")
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write_funccase(f, cmd)
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# finish the final platform
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f.write(f"""#endif // defined({vulkan_hpp['platforms'][plat]['protect']})\n""")
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f.write("""
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default:
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return VK_ERROR_UNKNOWN;
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}
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}
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""")
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write_epilogue(f)
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