Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 5365a7b7 authored by Yiwei Zhang's avatar Yiwei Zhang
Browse files

Vulkan: factor base extension name into a function 

Bug: 134185757
Test: ./scripts/code_generator.py && build
Change-Id: I839adc28b94a6e429ea25753f2f8c3e469449c24
parent 6ca5d0c5

vulkan/scripts/driver_generator.py

+5 −5
Original line number Diff line number Diff line
@@ -174,8 +174,8 @@ struct ProcHook { 
    };

    enum Extension {\n""")



    for exts in _KNOWN_EXTENSIONS:

      f.write(gencom.indent(2) + exts[3:] + ',\n')

    for ext in _KNOWN_EXTENSIONS:

      f.write(gencom.indent(2) + gencom.base_ext_name(ext) + ',\n')



    f.write("""

        EXTENSION_CORE,  // valid bit
@@ -441,9 +441,9 @@ const ProcHook* GetProcHook(const char* name) { 
ProcHook::Extension GetProcHookExtension(const char* name) {

    // clang-format off\n""")



    for exts in _KNOWN_EXTENSIONS:

      f.write(gencom.indent(1) + 'if (strcmp(name, \"' + exts +

              '\") == 0) return ProcHook::' + exts[3:] + ';\n')

    for ext in _KNOWN_EXTENSIONS:

      f.write(gencom.indent(1) + 'if (strcmp(name, \"' + ext +

              '\") == 0) return ProcHook::' + gencom.base_ext_name(ext) + ';\n')



    f.write("""\

    // clang-format on

vulkan/scripts/generator_common.py

+15 −6
Original line number Diff line number Diff line
@@ -142,15 +142,15 @@ def run_clang_format(args): 
  subprocess.check_call(clang_call)





def is_extension_internal(extension_name):

def is_extension_internal(ext):

  """Returns true if an extension is internal to the loader and drivers.



  The loader should not enumerate this extension.



  Args:

    extension_name: Vulkan extension name.

    ext: Vulkan extension name.

  """

  return extension_name == 'VK_ANDROID_native_buffer'

  return ext == 'VK_ANDROID_native_buffer'





def base_name(cmd):
@@ -162,6 +162,15 @@ def base_name(cmd): 
  return cmd[2:]





def base_ext_name(ext):

  """Returns an extension name without the 'VK_' prefix.



  Args:

    ext: Vulkan extension name.

  """

  return ext[3:]





def is_function_supported(cmd):

  """Returns true if a function is core or from a supportable extension.
@@ -221,15 +230,15 @@ def is_device_dispatched(cmd): 
  return is_function_supported(cmd) and get_dispatch_table_type(cmd) == 'Device'





def is_extension_exported(extension_name):

def is_extension_exported(ext):

  """Returns true if an extension has functions exported by the loader.



  E.g. applications can directly link to an extension function.



  Args:

    extension_name: Vulkan extension name.

    ext: Vulkan extension name.

  """

  return extension_name in _EXPORTED_EXTENSIONS

  return ext in _EXPORTED_EXTENSIONS





def is_function_exported(cmd):