-class VkVersion:
- def __init__(self, string):
- split = string.split('.')
- self.major = int(split[0])
- self.minor = int(split[1])
- if len(split) > 2:
- assert len(split) == 3
- self.patch = int(split[2])
- else:
- self.patch = None
-
- # Sanity check. The range bits are required by the definition of the
- # VK_MAKE_VERSION macro
- assert self.major < 1024 and self.minor < 1024
- assert self.patch is None or self.patch < 4096
- assert(str(self) == string)
-
- def __str__(self):
- ver_list = [str(self.major), str(self.minor)]
- if self.patch is not None:
- ver_list.append(str(self.patch))
- return '.'.join(ver_list)
-
- def c_vk_version(self):
- patch = self.patch if self.patch is not None else 0
- ver_list = [str(self.major), str(self.minor), str(patch)]
- return 'VK_MAKE_VERSION(' + ', '.join(ver_list) + ')'
-
- def __int_ver(self):
- # This is just an expansion of VK_VERSION
- patch = self.patch if self.patch is not None else 0
- return (self.major << 22) | (self.minor << 12) | patch
-
- def __gt__(self, other):
- # If only one of them has a patch version, "ignore" it by making
- # other's patch version match self.
- if (self.patch is None) != (other.patch is None):
- other = copy.copy(other)
- other.patch = self.patch
-
- return self.__int_ver() > other.__int_ver()
-
-
-MAX_API_VERSION = VkVersion(MAX_API_VERSION)
-
-def _init_exts_from_xml(xml):
- """ Walk the Vulkan XML and fill out extra extension information. """
-
- xml = et.parse(xml)
-
- ext_name_map = {}
- for ext in EXTENSIONS:
- ext_name_map[ext.name] = ext
-
- for ext_elem in xml.findall('.extensions/extension'):
- ext_name = ext_elem.attrib['name']
- if ext_name not in ext_name_map:
- continue
-
- ext = ext_name_map[ext_name]
- ext.type = ext_elem.attrib['type']
- ext.promotedto = ext_elem.attrib.get('promotedto', None)
- try:
- ext.requires = ext_elem.attrib['requires'].split(',')
- except KeyError:
- ext.requires = []
-
- def extra_deps(ext):
- if ext.type == 'instance':
- check = 'instance->enabled_extensions.{}'.format(ext.name[3:])
- if ext.promotedto is not None:
- # the xml contains values like VK_VERSION_1_1, but we need to
- # translate them to VK_API_VERSION_1_1 for the apiVersion check
- api_ver = ext.promotedto.replace('VK_VER', 'VK_API_VER')
- check = '({} || instance->apiVersion >= {})'.format(check, api_ver)
- return set([check])
-
- deps = set()
- for dep in ext.requires:
- deps |= extra_deps(ext_name_map[dep])
-
- return deps
-
- for ext in EXTENSIONS:
- if ext.type == 'device':
- for dep in extra_deps(ext):
- ext.enable += ' && ' + dep
-
-_TEMPLATE_H = Template(COPYRIGHT + """
-#ifndef RADV_EXTENSIONS_H
-#define RADV_EXTENSIONS_H
-
-enum {
- RADV_INSTANCE_EXTENSION_COUNT = ${len(instance_extensions)},
- RADV_DEVICE_EXTENSION_COUNT = ${len(device_extensions)},
-};
-
-struct radv_instance_extension_table {
- union {
- bool extensions[RADV_INSTANCE_EXTENSION_COUNT];
- struct {
-%for ext in instance_extensions:
- bool ${ext.name[3:]};
-%endfor
- };
- };
-};
-
-struct radv_device_extension_table {
- union {
- bool extensions[RADV_DEVICE_EXTENSION_COUNT];
- struct {
-%for ext in device_extensions:
- bool ${ext.name[3:]};
-%endfor
- };
- };
-};
-
-extern const VkExtensionProperties radv_instance_extensions[RADV_INSTANCE_EXTENSION_COUNT];
-extern const VkExtensionProperties radv_device_extensions[RADV_DEVICE_EXTENSION_COUNT];
-extern const struct radv_instance_extension_table radv_supported_instance_extensions;
-
-
-struct radv_physical_device;
-
-void radv_fill_device_extension_table(const struct radv_physical_device *device,
- struct radv_device_extension_table* table);
-#endif
-""")
-
-_TEMPLATE_C = Template(COPYRIGHT + """
-#include "radv_private.h"
-
-#include "vk_util.h"
-
-/* Convert the VK_USE_PLATFORM_* defines to booleans */
-%for platform in ['ANDROID_KHR', 'WAYLAND_KHR', 'XCB_KHR', 'XLIB_KHR', 'DISPLAY_KHR', 'XLIB_XRANDR_EXT']:
-#ifdef VK_USE_PLATFORM_${platform}
-# undef VK_USE_PLATFORM_${platform}
-# define VK_USE_PLATFORM_${platform} true
-#else
-# define VK_USE_PLATFORM_${platform} false
-#endif
-%endfor
-
-/* And ANDROID too */
-#ifdef ANDROID
-# undef ANDROID
-# define ANDROID true
-#else
-# define ANDROID false
-#endif
-
-#define RADV_HAS_SURFACE (VK_USE_PLATFORM_WAYLAND_KHR || \\
- VK_USE_PLATFORM_XCB_KHR || \\
- VK_USE_PLATFORM_XLIB_KHR || \\
- VK_USE_PLATFORM_DISPLAY_KHR)
-
-
-const VkExtensionProperties radv_instance_extensions[RADV_INSTANCE_EXTENSION_COUNT] = {
-%for ext in instance_extensions:
- {"${ext.name}", ${ext.ext_version}},
-%endfor
-};
-
-const VkExtensionProperties radv_device_extensions[RADV_DEVICE_EXTENSION_COUNT] = {
-%for ext in device_extensions:
- {"${ext.name}", ${ext.ext_version}},
-%endfor
-};
-
-const struct radv_instance_extension_table radv_supported_instance_extensions = {
-%for ext in instance_extensions:
- .${ext.name[3:]} = ${ext.enable},
-%endfor
-};
-
-void radv_fill_device_extension_table(const struct radv_physical_device *device,
- struct radv_device_extension_table* table)
-{
- const struct radv_instance *instance = device->instance;
-%for ext in device_extensions:
- table->${ext.name[3:]} = ${ext.enable};
-%endfor
-}
-
-VkResult radv_EnumerateInstanceVersion(
- uint32_t* pApiVersion)
-{
- *pApiVersion = ${MAX_API_VERSION.c_vk_version()};
- return VK_SUCCESS;
-}
-
-uint32_t
-radv_physical_device_api_version(struct radv_physical_device *dev)
-{
- uint32_t override = vk_get_version_override();
- uint32_t version = VK_MAKE_VERSION(1, 0, 68);
- if (dev->rad_info.has_syncobj_wait_for_submit)
- version = ${MAX_API_VERSION.c_vk_version()};
-
- return override ? MIN2(override, version) : version;
-}
-""")