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winevulkan: Support use of extensions which mustn't be exposed.
Signed-off-by: Derek Lesho <dlesho@codeweavers.com> Signed-off-by: Zebediah Figura <zfigura@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -122,6 +122,11 @@ UNSUPPORTED_EXTENSIONS = [
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"VK_NV_external_memory_win32",
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]
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# Either internal extensions which aren't present on the win32 platform which
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# winevulkan may nonetheless use, or extensions we want to generate headers for
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# but not expose to applications (useful for test commits)
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UNEXPOSED_EXTENSIONS = {}
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# The Vulkan loader provides entry-points for core functionality and important
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# extensions. Based on vulkan-1.def this amounts to WSI extensions on 1.0.51.
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CORE_EXTENSIONS = [
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@ -511,8 +516,8 @@ class VkEnumValue(object):
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class VkFunction(object):
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def __init__(self, _type=None, name=None, params=[], extensions=[], alias=None):
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self.extensions = []
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def __init__(self, _type=None, name=None, params=[], alias=None):
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self.extensions = set()
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self.name = name
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self.type = _type
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self.params = params
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@ -655,6 +660,10 @@ class VkFunction(object):
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def needs_private_thunk(self):
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return self.thunk_type == ThunkType.PRIVATE
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def needs_exposing(self):
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# The function needs exposed if at-least one extension isn't both UNSUPPORTED and UNEXPOSED
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return self.is_required() and (not self.extensions or not self.extensions.issubset(UNEXPOSED_EXTENSIONS))
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def pfn(self, prefix="p", call_conv=None, conv=False):
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""" Create function pointer. """
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@ -2680,7 +2689,7 @@ class VkGenerator(object):
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# Create thunks for instance and device functions.
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# Global functions don't go through the thunks.
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for vk_func in self.registry.funcs.values():
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if not vk_func.is_required():
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if not vk_func.needs_exposing():
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continue
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if vk_func.is_global_func():
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@ -2700,6 +2709,8 @@ class VkGenerator(object):
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for ext in self.registry.extensions:
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if ext["type"] != "device":
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continue
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if ext["name"] in UNEXPOSED_EXTENSIONS:
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continue
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f.write(" \"{0}\",\n".format(ext["name"]))
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f.write("};\n\n")
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@ -2709,6 +2720,8 @@ class VkGenerator(object):
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for ext in self.registry.extensions:
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if ext["type"] != "instance":
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continue
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if ext["name"] in UNEXPOSED_EXTENSIONS:
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continue
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f.write(" \"{0}\",\n".format(ext["name"]))
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f.write("};\n\n")
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@ -2768,7 +2781,7 @@ class VkGenerator(object):
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f.write("const struct unix_funcs loader_funcs =\n")
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f.write("{\n")
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for vk_func in self.registry.funcs.values():
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if not vk_func.is_required():
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if not vk_func.needs_exposing():
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continue
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if vk_func.loader_thunk_type == ThunkType.NONE:
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continue
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@ -2787,7 +2800,7 @@ class VkGenerator(object):
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# Generate prototypes for device and instance functions requiring a custom implementation.
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f.write("/* Functions for which we have custom implementations outside of the thunks. */\n")
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for vk_func in self.registry.funcs.values():
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if not vk_func.is_required():
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if not vk_func.needs_exposing():
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continue
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if vk_func.needs_thunk() and not vk_func.needs_private_thunk():
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continue
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@ -2886,7 +2899,7 @@ class VkGenerator(object):
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f.write("WINE_DEFAULT_DEBUG_CHANNEL(vulkan);\n\n")
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for vk_func in self.registry.funcs.values():
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if not vk_func.is_required():
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if not vk_func.needs_exposing():
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continue
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if vk_func.loader_thunk_type != ThunkType.PUBLIC:
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continue
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@ -2895,7 +2908,7 @@ class VkGenerator(object):
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f.write("static const struct vulkan_func vk_device_dispatch_table[] =\n{\n")
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for vk_func in self.registry.device_funcs:
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if not vk_func.is_required():
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if not vk_func.needs_exposing():
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continue
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f.write(" {{\"{0}\", &{0}}},\n".format(vk_func.name))
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@ -2903,7 +2916,7 @@ class VkGenerator(object):
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f.write("static const struct vulkan_func vk_phys_dev_dispatch_table[] =\n{\n")
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for vk_func in self.registry.phys_dev_funcs:
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if not vk_func.is_required():
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if not vk_func.needs_exposing():
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continue
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f.write(" {{\"{0}\", &{0}}},\n".format(vk_func.name))
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@ -2911,7 +2924,7 @@ class VkGenerator(object):
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f.write("static const struct vulkan_func vk_instance_dispatch_table[] =\n{\n")
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for vk_func in self.registry.instance_funcs:
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if not vk_func.is_required():
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if not vk_func.needs_exposing():
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continue
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f.write(" {{\"{0}\", &{0}}},\n".format(vk_func.name))
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@ -2968,7 +2981,7 @@ class VkGenerator(object):
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f.write("struct unix_funcs\n")
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f.write("{\n")
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for vk_func in self.registry.funcs.values():
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if not vk_func.is_required():
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if not vk_func.needs_exposing():
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continue
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if vk_func.loader_thunk_type == ThunkType.NONE:
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continue
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@ -3462,7 +3475,7 @@ class VkRegistry(object):
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# the XML file to handle this, but because of the manner in which we parse the XML
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# file we pre-populate from <commands> before we check if a command is enabled.
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if cmd_name in self.funcs:
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self.funcs[cmd_name].extensions.append(ext_name)
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self.funcs[cmd_name].extensions.add(ext_name)
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# Some extensions are not ready or have numbers reserved as a place holder.
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if ext.attrib["supported"] == "disabled":
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