blob: f04eb03eac96a2761105d9b5c1312d9a8cbc40d2 [file] [log] [blame]
{{define "Copyright"}}
/*
•* Copyright 2016 The Android Open Source Project
•*
•* Licensed under the Apache License, Version 2.0 (the "License");
•* you may not use this file except in compliance with the License.
•* You may obtain a copy of the License at
•*
•* http://www.apache.org/licenses/LICENSE-2.0
•*
•* Unless required by applicable law or agreed to in writing, software
•* distributed under the License is distributed on an "AS IS" BASIS,
•* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
•* See the License for the specific language governing permissions and
•* limitations under the License.
•*/
¶{{end}}
{{Include "../api/templates/vulkan_common.tmpl"}}
{{Global "clang-format" (Strings "clang-format" "-style=file")}}
{{Macro "DefineGlobals" $}}
{{$ | Macro "api_gen.h" | Format (Global "clang-format") | Write "api_gen.h" }}
{{$ | Macro "api_gen.cpp" | Format (Global "clang-format") | Write "api_gen.cpp"}}
{{$ | Macro "driver_gen.h" | Format (Global "clang-format") | Write "driver_gen.h"}}
{{$ | Macro "driver_gen.cpp" | Format (Global "clang-format") | Write "driver_gen.cpp"}}
{{/*
-------------------------------------------------------------------------------
api_gen.h
-------------------------------------------------------------------------------
*/}}
{{define "api_gen.h"}}
{{Macro "Copyright"}}
// WARNING: This file is generated. See ../README.md for instructions.
#ifndef LIBVULKAN_API_GEN_H
#define LIBVULKAN_API_GEN_H
#include <bitset>
#include <vulkan/vulkan.h>
#include "driver_gen.h"
namespace vulkan
namespace api
struct InstanceDispatchTable {
// clang-format off
{{range $f := AllCommands $}}
{{if (Macro "api.IsInstanceDispatchTableEntry" $f)}}
{{Macro "C++.DeclareTableEntry" $f}};
{{end}}
{{end}}
// clang-format on
};
struct DeviceDispatchTable {
// clang-format off
{{range $f := AllCommands $}}
{{if (Macro "api.IsDeviceDispatchTableEntry" $f)}}
{{Macro "C++.DeclareTableEntry" $f}};
{{end}}
{{end}}
// clang-format on
};
bool InitDispatchTable(
VkInstance instance,
PFN_vkGetInstanceProcAddr get_proc,
const std::bitset<driver::ProcHook::EXTENSION_COUNT> &extensions);
bool InitDispatchTable(
VkDevice dev,
PFN_vkGetDeviceProcAddr get_proc,
const std::bitset<driver::ProcHook::EXTENSION_COUNT> &extensions);
»} // namespace api
»} // namespace vulkan
#endif // LIBVULKAN_API_GEN_H
¶{{end}}
{{/*
-------------------------------------------------------------------------------
api_gen.cpp
-------------------------------------------------------------------------------
*/}}
{{define "api_gen.cpp"}}
{{Macro "Copyright"}}
// WARNING: This file is generated. See ../README.md for instructions.
#include <string.h>
#include <algorithm>
#include <log/log.h>
// to catch mismatches between vulkan.h and this file
#undef VK_NO_PROTOTYPES
#include "api.h"
namespace vulkan
namespace api
{{Macro "C++.DefineInitProcMacro" "dispatch"}}
{{Macro "api.C++.DefineInitProcExtMacro"}}
namespace
// clang-format off
{{range $f := AllCommands $}}
{{Macro "api.C++.DefineExtensionStub" $f}}
{{end}}
// clang-format on
»} // anonymous
bool InitDispatchTable(
VkInstance instance,
PFN_vkGetInstanceProcAddr get_proc,
const std::bitset<driver::ProcHook::EXTENSION_COUNT> &extensions) {
auto& data = GetData(instance);
bool success = true;
// clang-format off
{{range $f := AllCommands $}}
{{if (Macro "api.IsInstanceDispatchTableEntry" $f)}}
{{Macro "C++.InitProc" $f}}
{{end}}
{{end}}
// clang-format on
return success;
}
bool InitDispatchTable(
VkDevice dev,
PFN_vkGetDeviceProcAddr get_proc,
const std::bitset<driver::ProcHook::EXTENSION_COUNT> &extensions) {
auto& data = GetData(dev);
bool success = true;
// clang-format off
{{range $f := AllCommands $}}
{{if (Macro "api.IsDeviceDispatchTableEntry" $f)}}
{{Macro "C++.InitProc" $f}}
{{end}}
{{end}}
// clang-format on
return success;
}
// clang-format off
namespace
// forward declarations needed by GetInstanceProcAddr and GetDeviceProcAddr
{{range $f := AllCommands $}}
{{if and (Macro "IsFunctionExported" $f) (not (Macro "api.IsIntercepted" $f))}}
VKAPI_ATTR {{Node "Type" $f.Return}} {{Macro "BaseName" $f}}({{Macro "Parameters" $f}});
{{end}}
{{end}}
{{range $f := AllCommands $}}
{{if and (Macro "IsFunctionExported" $f) (not (Macro "api.IsIntercepted" $f))}}
VKAPI_ATTR {{Node "Type" $f.Return}} {{Macro "BaseName" $f}}({{Macro "Parameters" $f}}) {
{{ if eq $f.Name "vkGetInstanceProcAddr"}}
{{Macro "api.C++.InterceptInstanceProcAddr" $}}
{{else if eq $f.Name "vkGetDeviceProcAddr"}}
{{Macro "api.C++.InterceptDeviceProcAddr" $}}
{{end}}
{{Macro "api.C++.Dispatch" $f}}
}
{{end}}
{{end}}
»} // anonymous namespace
// clang-format on
»} // namespace api
»} // namespace vulkan
// clang-format off
{{range $f := AllCommands $}}
{{if (Macro "IsFunctionExported" $f)}}
__attribute__((visibility("default")))
VKAPI_ATTR {{Node "Type" $f.Return}} {{$f.Name}}({{Macro "Parameters" $f}}) {
{{if not (IsVoid $f.Return.Type)}}return §{{end}}
vulkan::api::{{Macro "BaseName" $f}}({{Macro "Arguments" $f}});
}
{{end}}
{{end}}
// clang-format on
¶{{end}}
{{/*
-------------------------------------------------------------------------------
driver_gen.h
-------------------------------------------------------------------------------
*/}}
{{define "driver_gen.h"}}
{{Macro "Copyright"}}
// WARNING: This file is generated. See ../README.md for instructions.
#ifndef LIBVULKAN_DRIVER_GEN_H
#define LIBVULKAN_DRIVER_GEN_H
#include <bitset>
#include <vulkan/vulkan.h>
#include <vulkan/vk_android_native_buffer.h>
namespace vulkan
namespace driver
{{Macro "driver.C++.DefineProcHookType"}}
struct InstanceDriverTable {
// clang-format off
{{range $f := AllCommands $}}
{{if (Macro "driver.IsInstanceDriverTableEntry" $f)}}
{{Macro "C++.DeclareTableEntry" $f}};
{{end}}
{{end}}
// clang-format on
};
struct DeviceDriverTable {
// clang-format off
{{range $f := AllCommands $}}
{{if (Macro "driver.IsDeviceDriverTableEntry" $f)}}
{{Macro "C++.DeclareTableEntry" $f}};
{{end}}
{{end}}
// clang-format on
};
const ProcHook* GetProcHook(const char* name);
ProcHook::Extension GetProcHookExtension(const char* name);
bool InitDriverTable(VkInstance instance, PFN_vkGetInstanceProcAddr get_proc,
const std::bitset<ProcHook::EXTENSION_COUNT> &extensions);
bool InitDriverTable(VkDevice dev, PFN_vkGetDeviceProcAddr get_proc,
const std::bitset<ProcHook::EXTENSION_COUNT> &extensions);
»} // namespace driver
»} // namespace vulkan
#endif // LIBVULKAN_DRIVER_TABLE_H
¶{{end}}
{{/*
-------------------------------------------------------------------------------
driver_gen.cpp
-------------------------------------------------------------------------------
*/}}
{{define "driver_gen.cpp"}}
{{Macro "Copyright"}}
// WARNING: This file is generated. See ../README.md for instructions.
#include <string.h>
#include <algorithm>
#include <log/log.h>
#include "driver.h"
namespace vulkan
namespace driver
namespace
// clang-format off
{{range $f := AllCommands $}}
{{Macro "driver.C++.DefineProcHookStub" $f}}
{{end}}
// clang-format on
const ProcHook g_proc_hooks[] = {
// clang-format off
{{range $f := SortBy (AllCommands $) "FunctionName"}}
{{if (Macro "driver.IsIntercepted" $f)}}
{{ if (Macro "IsGloballyDispatched" $f)}}
{{Macro "driver.C++.DefineGlobalProcHook" $f}}
{{else if (Macro "IsInstanceDispatched" $f)}}
{{Macro "driver.C++.DefineInstanceProcHook" $f}}
{{else if (Macro "IsDeviceDispatched" $f)}}
{{Macro "driver.C++.DefineDeviceProcHook" $f}}
{{end}}
{{end}}
{{end}}
// clang-format on
};
»} // anonymous
const ProcHook* GetProcHook(const char* name) {
const auto& begin = g_proc_hooks;
const auto& end = g_proc_hooks +
sizeof(g_proc_hooks) / sizeof(g_proc_hooks[0]);
const auto hook = std::lower_bound(begin, end, name,
[](const ProcHook& e, const char* n) { return strcmp(e.name, n) < 0; });
return (hook < end && strcmp(hook->name, name) == 0) ? hook : nullptr;
}
ProcHook::Extension GetProcHookExtension(const char* name) {
{{$exts := Strings (Macro "driver.KnownExtensions") | SplitOn "\n"}}
// clang-format off
{{range $e := $exts}}
if (strcmp(name, "{{$e}}") == 0) return ProcHook::{{TrimPrefix "VK_" $e}};
{{end}}
// clang-format on
return ProcHook::EXTENSION_UNKNOWN;
}
{{Macro "C++.DefineInitProcMacro" "driver"}}
{{Macro "driver.C++.DefineInitProcExtMacro"}}
bool InitDriverTable(VkInstance instance, PFN_vkGetInstanceProcAddr get_proc,
const std::bitset<ProcHook::EXTENSION_COUNT> &extensions)
{
auto& data = GetData(instance);
bool success = true;
// clang-format off
{{range $f := AllCommands $}}
{{if (Macro "driver.IsInstanceDriverTableEntry" $f)}}
{{Macro "C++.InitProc" $f}}
{{end}}
{{end}}
// clang-format on
return success;
}
bool InitDriverTable(VkDevice dev, PFN_vkGetDeviceProcAddr get_proc,
const std::bitset<ProcHook::EXTENSION_COUNT> &extensions)
{
auto& data = GetData(dev);
bool success = true;
// clang-format off
{{range $f := AllCommands $}}
{{if (Macro "driver.IsDeviceDriverTableEntry" $f)}}
{{Macro "C++.InitProc" $f}}
{{end}}
{{end}}
// clang-format on
return success;
}
»} // namespace driver
»} // namespace vulkan
// clang-format on
¶{{end}}
{{/*
------------------------------------------------------------------------------
Emits a declaration of a dispatch/driver table entry.
------------------------------------------------------------------------------
*/}}
{{define "C++.DeclareTableEntry"}}
{{AssertType $ "Function"}}
{{Macro "FunctionPtrName" $}} {{Macro "BaseName" $}}
{{end}}
{{/*
-------------------------------------------------------------------------------
Emits INIT_PROC macro.
-------------------------------------------------------------------------------
*/}}
{{define "C++.DefineInitProcMacro"}}
#define UNLIKELY(expr) __builtin_expect((expr), 0)
#define INIT_PROC(required, obj, proc) do { \
data.{{$}}.proc = reinterpret_cast<PFN_vk ## proc>( \
get_proc(obj, "vk" # proc)); \
if (UNLIKELY(required && !data.{{$}}.proc)) { \
ALOGE("missing " # obj " proc: vk" # proc); \
success = false; \
} \
} while(0)
{{end}}
{{/*
-------------------------------------------------------------------------------
Emits code to invoke INIT_PROC or INIT_PROC_EXT.
-------------------------------------------------------------------------------
*/}}
{{define "C++.InitProc"}}
{{AssertType $ "Function"}}
{{$ext := GetAnnotation $ "extension"}}
{{if $ext}}
INIT_PROC_EXT({{Macro "BaseName" $ext}}, §
{{else}}
INIT_PROC
{{end}}
{{if GetAnnotation $ "optional"}}false{{else if GetAnnotation $ "vulkan1_1"}}false{{else}}true{{end}}, §
{{if (Macro "IsInstanceDispatched" $)}}
instance, §
{{else}}
dev, §
{{end}}
{{Macro "BaseName" $}});
{{end}}
{{/*
------------------------------------------------------------------------------
Emits true if a function is exported and instance-dispatched.
------------------------------------------------------------------------------
*/}}
{{define "api.IsInstanceDispatchTableEntry"}}
{{AssertType $ "Function"}}
{{if and (Macro "IsFunctionExported" $) (Macro "IsInstanceDispatched" $)}}
{{/* deprecated and unused internally */}}
{{if not (eq $.Name "vkEnumerateDeviceLayerProperties")}}
true
{{end}}
{{end}}
{{end}}
{{/*
------------------------------------------------------------------------------
Emits true if a function is exported and device-dispatched.
------------------------------------------------------------------------------
*/}}
{{define "api.IsDeviceDispatchTableEntry"}}
{{AssertType $ "Function"}}
{{if and (Macro "IsFunctionExported" $) (Macro "IsDeviceDispatched" $)}}
true
{{end}}
{{end}}
{{/*
------------------------------------------------------------------------------
Emits true if a function is intercepted by vulkan::api.
------------------------------------------------------------------------------
*/}}
{{define "api.IsIntercepted"}}
{{AssertType $ "Function"}}
{{if (Macro "IsFunctionSupported" $)}}
{{/* Global functions cannot be dispatched at all */}}
{{ if (Macro "IsGloballyDispatched" $)}}true
{{/* VkPhysicalDevice functions that manage device layers */}}
{{else if eq $.Name "vkCreateDevice"}}true
{{else if eq $.Name "vkEnumerateDeviceLayerProperties"}}true
{{else if eq $.Name "vkEnumerateDeviceExtensionProperties"}}true
{{/* Destroy functions of dispatchable objects */}}
{{else if eq $.Name "vkDestroyInstance"}}true
{{else if eq $.Name "vkDestroyDevice"}}true
{{end}}
{{end}}
{{end}}
{{/*
-------------------------------------------------------------------------------
Emits INIT_PROC_EXT macro for vulkan::api.
-------------------------------------------------------------------------------
*/}}
{{define "api.C++.DefineInitProcExtMacro"}}
// Exported extension functions may be invoked even when their extensions
// are disabled. Dispatch to stubs when that happens.
#define INIT_PROC_EXT(ext, required, obj, proc) do { \
if (extensions[driver::ProcHook::ext]) \
INIT_PROC(required, obj, proc); \
else \
data.dispatch.proc = disabled ## proc; \
} while(0)
{{end}}
{{/*
-------------------------------------------------------------------------------
Emits a stub for an exported extension function.
-------------------------------------------------------------------------------
*/}}
{{define "api.C++.DefineExtensionStub"}}
{{AssertType $ "Function"}}
{{$ext := GetAnnotation $ "extension"}}
{{if and $ext (Macro "IsFunctionExported" $)}}
{{$ext_name := index $ext.Arguments 0}}
{{$base := (Macro "BaseName" $)}}
{{$p0 := (index $.CallParameters 0)}}
{{$ptail := (Tail 1 $.CallParameters)}}
{{$first_type := (Macro "Parameter" $p0)}}
{{$tail_types := (ForEach $ptail "ParameterType" | JoinWith ", ")}}
VKAPI_ATTR {{Node "Type" $.Return}} disabled{{$base}}({{$first_type}}, {{$tail_types}}) {
driver::Logger({{$p0.Name}}).Err({{$p0.Name}}, §
"{{$ext_name}} not enabled. Exported {{$.Name}} not executed.");
{{if not (IsVoid $.Return.Type)}}return VK_SUCCESS;{{end}}
}
{{end}}
{{end}}
{{/*
------------------------------------------------------------------------------
Emits code for vkGetInstanceProcAddr for function interception.
------------------------------------------------------------------------------
*/}}
{{define "api.C++.InterceptInstanceProcAddr"}}
{{AssertType $ "API"}}
// global functions
if (instance == VK_NULL_HANDLE) {
{{range $f := AllCommands $}}
{{if (Macro "IsGloballyDispatched" $f)}}
if (strcmp(pName, "{{$f.Name}}") == 0) return §
reinterpret_cast<PFN_vkVoidFunction>({{Macro "BaseName" $f}});
{{end}}
{{end}}
ALOGE("invalid vkGetInstanceProcAddr(VK_NULL_HANDLE, \"%s\") call", pName);
return nullptr;
}
static const struct Hook {
const char* name;
PFN_vkVoidFunction proc;
} hooks[] = {
{{range $f := SortBy (AllCommands $) "FunctionName"}}
{{if (Macro "IsFunctionExported" $f)}}
{{/* hide global functions */}}
{{if (Macro "IsGloballyDispatched" $f)}}
{ "{{$f.Name}}", nullptr },
{{/* redirect intercepted functions */}}
{{else if (Macro "api.IsIntercepted" $f)}}
{ "{{$f.Name}}", reinterpret_cast<PFN_vkVoidFunction>(§
{{Macro "BaseName" $f}}) },
{{/* redirect vkGetInstanceProcAddr to itself */}}
{{else if eq $f.Name "vkGetInstanceProcAddr"}}
{ "{{$f.Name}}", reinterpret_cast<PFN_vkVoidFunction>({{Macro "BaseName" $f}}) },
{{/* redirect device functions to themselves as a workaround for
layers that do not intercept in their vkGetInstanceProcAddr */}}
{{else if (Macro "IsDeviceDispatched" $f)}}
{ "{{$f.Name}}", reinterpret_cast<PFN_vkVoidFunction>({{Macro "BaseName" $f}}) },
{{end}}
{{end}}
{{end}}
};
// clang-format on
constexpr size_t count = sizeof(hooks) / sizeof(hooks[0]);
auto hook = std::lower_bound(
hooks, hooks + count, pName,
[](const Hook& h, const char* n) { return strcmp(h.name, n) < 0; });
if (hook < hooks + count && strcmp(hook->name, pName) == 0) {
if (!hook->proc) {
vulkan::driver::Logger(instance).Err(
instance, "invalid vkGetInstanceProcAddr(%p, \"%s\") call",
instance, pName);
}
return hook->proc;
}
// clang-format off
{{end}}
{{/*
------------------------------------------------------------------------------
Emits code for vkGetDeviceProcAddr for function interception.
------------------------------------------------------------------------------
*/}}
{{define "api.C++.InterceptDeviceProcAddr"}}
{{AssertType $ "API"}}
if (device == VK_NULL_HANDLE) {
ALOGE("invalid vkGetDeviceProcAddr(VK_NULL_HANDLE, ...) call");
return nullptr;
}
static const char* const known_non_device_names[] = {
{{range $f := SortBy (AllCommands $) "FunctionName"}}
{{if (Macro "IsFunctionSupported" $f)}}
{{if not (Macro "IsDeviceDispatched" $f)}}
"{{$f.Name}}",
{{end}}
{{end}}
{{end}}
};
// clang-format on
constexpr size_t count = sizeof(known_non_device_names) /
sizeof(known_non_device_names[0]);
if (!pName ||
std::binary_search(
known_non_device_names, known_non_device_names + count, pName,
[](const char* a, const char* b) { return (strcmp(a, b) < 0); })) {
vulkan::driver::Logger(device).Err
device, "invalid vkGetDeviceProcAddr(%p, \"%s\") call", device
(pName) ? pName : "(null)");
return nullptr;
}
// clang-format off
{{range $f := AllCommands $}}
{{if (Macro "IsDeviceDispatched" $f)}}
{{ if (Macro "api.IsIntercepted" $f)}}
if (strcmp(pName, "{{$f.Name}}") == 0) return §
reinterpret_cast<PFN_vkVoidFunction>(§
{{Macro "BaseName" $f}});
{{else if eq $f.Name "vkGetDeviceProcAddr"}}
if (strcmp(pName, "{{$f.Name}}") == 0) return §
reinterpret_cast<PFN_vkVoidFunction>(§
{{Macro "BaseName" $f}});
{{end}}
{{end}}
{{end}}
{{end}}
{{/*
------------------------------------------------------------------------------
Emits code to dispatch a function.
------------------------------------------------------------------------------
*/}}
{{define "api.C++.Dispatch"}}
{{AssertType $ "Function"}}
{{if (Macro "api.IsIntercepted" $)}}
{{Error "$.Name should not be generated"}}
{{end}}
{{if not (IsVoid $.Return.Type)}}return §{{end}}
{{$p0 := index $.CallParameters 0}}
GetData({{$p0.Name}}).dispatch
{{Macro "BaseName" $}}({{Macro "Arguments" $}});
{{end}}
{{/*
------------------------------------------------------------------------------
Emits a list of extensions intercepted by vulkan::driver.
------------------------------------------------------------------------------
*/}}
{{define "driver.InterceptedExtensions"}}
VK_ANDROID_native_buffer
VK_EXT_debug_report
VK_EXT_hdr_metadata
VK_EXT_swapchain_colorspace
VK_GOOGLE_display_timing
VK_KHR_android_surface
VK_KHR_incremental_present
VK_KHR_shared_presentable_image
VK_KHR_surface
VK_KHR_swapchain
VK_KHR_get_surface_capabilities2
{{end}}
{{/*
------------------------------------------------------------------------------
Emits a list of extensions known to vulkan::driver.
------------------------------------------------------------------------------
*/}}
{{define "driver.KnownExtensions"}}
{{Macro "driver.InterceptedExtensions"}}
VK_KHR_get_physical_device_properties2
VK_ANDROID_external_memory_android_hardware_buffer
{{end}}
{{/*
------------------------------------------------------------------------------
Emits true if an extension is intercepted by vulkan::driver.
------------------------------------------------------------------------------
*/}}
{{define "driver.IsExtensionIntercepted"}}
{{$ext_name := index $.Arguments 0}}
{{$filters := Strings (Macro "driver.InterceptedExtensions") | SplitOn "\n"}}
{{range $f := $filters}}
{{if eq $ext_name $f}}true{{end}}
{{end}}
{{end}}
{{/*
------------------------------------------------------------------------------
Emits true if a function is intercepted by vulkan::driver.
------------------------------------------------------------------------------
*/}}
{{define "driver.IsIntercepted"}}
{{AssertType $ "Function"}}
{{if (Macro "IsFunctionSupported" $)}}
{{/* Create functions of dispatchable objects */}}
{{ if eq $.Name "vkCreateInstance"}}true
{{else if eq $.Name "vkCreateDevice"}}true
{{else if eq $.Name "vkEnumeratePhysicalDevices"}}true
{{else if eq $.Name "vkEnumeratePhysicalDeviceGroups"}}true
{{else if eq $.Name "vkGetDeviceQueue"}}true
{{else if eq $.Name "vkGetDeviceQueue2"}}true
{{else if eq $.Name "vkAllocateCommandBuffers"}}true
{{/* Destroy functions of dispatchable objects */}}
{{else if eq $.Name "vkDestroyInstance"}}true
{{else if eq $.Name "vkDestroyDevice"}}true
{{/* Enumeration of extensions */}}
{{else if eq $.Name "vkEnumerateInstanceExtensionProperties"}}true
{{else if eq $.Name "vkEnumerateDeviceExtensionProperties"}}true
{{else if eq $.Name "vkGetInstanceProcAddr"}}true
{{else if eq $.Name "vkGetDeviceProcAddr"}}true
{{end}}
{{$ext := GetAnnotation $ "extension"}}
{{if $ext}}
{{Macro "driver.IsExtensionIntercepted" $ext}}
{{end}}
{{end}}
{{end}}
{{/*
------------------------------------------------------------------------------
Emits true if a function needs a ProcHook stub.
------------------------------------------------------------------------------
*/}}
{{define "driver.NeedProcHookStub"}}
{{AssertType $ "Function"}}
{{if and (Macro "driver.IsIntercepted" $) (Macro "IsDeviceDispatched" $)}}
{{$ext := GetAnnotation $ "extension"}}
{{if $ext}}
{{if not (Macro "IsExtensionInternal" $ext)}}true{{end}}
{{end}}
{{end}}
{{end}}
{{/*
-------------------------------------------------------------------------------
Emits definition of struct ProcHook.
-------------------------------------------------------------------------------
*/}}
{{define "driver.C++.DefineProcHookType"}}
struct ProcHook {
enum Type {
GLOBAL,
INSTANCE,
DEVICE,
};
enum Extension {
{{$exts := Strings (Macro "driver.KnownExtensions") | SplitOn "\n"}}
{{range $e := $exts}}
{{TrimPrefix "VK_" $e}},
{{end}}
EXTENSION_CORE, // valid bit
EXTENSION_COUNT,
EXTENSION_UNKNOWN,
};
const char* name;
Type type;
Extension extension;
PFN_vkVoidFunction proc;
PFN_vkVoidFunction checked_proc; // always nullptr for non-device hooks
};
{{end}}
{{/*
-------------------------------------------------------------------------------
Emits INIT_PROC_EXT macro for vulkan::driver.
-------------------------------------------------------------------------------
*/}}
{{define "driver.C++.DefineInitProcExtMacro"}}
#define INIT_PROC_EXT(ext, required, obj, proc) do { \
if (extensions[ProcHook::ext]) \
INIT_PROC(required, obj, proc); \
} while(0)
{{end}}
{{/*
-------------------------------------------------------------------------------
Emits a stub for ProcHook::checked_proc.
-------------------------------------------------------------------------------
*/}}
{{define "driver.C++.DefineProcHookStub"}}
{{AssertType $ "Function"}}
{{if (Macro "driver.NeedProcHookStub" $)}}
{{$ext := GetAnnotation $ "extension"}}
{{$ext_name := index $ext.Arguments 0}}
{{$base := (Macro "BaseName" $)}}
VKAPI_ATTR {{Node "Type" $.Return}} checked{{$base}}({{Macro "Parameters" $}}) {
{{$p0 := index $.CallParameters 0}}
{{$ext_hook := Strings ("ProcHook::") (Macro "BaseName" $ext)}}
if (GetData({{$p0.Name}}).hook_extensions[{{$ext_hook}}]) {
{{if not (IsVoid $.Return.Type)}}return §{{end}}
{{$base}}({{Macro "Arguments" $}});
} else {
Logger({{$p0.Name}}).Err({{$p0.Name}}, "{{$ext_name}} not enabled. {{$.Name}} not executed.");
{{if not (IsVoid $.Return.Type)}}return VK_SUCCESS;{{end}}
}
}
{{end}}
{{end}}
{{/*
-------------------------------------------------------------------------------
Emits definition of a global ProcHook.
-------------------------------------------------------------------------------
*/}}
{{define "driver.C++.DefineGlobalProcHook"}}
{{AssertType $ "Function"}}
{{$base := (Macro "BaseName" $)}}
{{$ext := GetAnnotation $ "extension"}}
{{if $ext}}
{{Error "invalid global extension"}}
{{end}}
{
"{{$.Name}}",
ProcHook::GLOBAL,
ProcHook::EXTENSION_CORE,
reinterpret_cast<PFN_vkVoidFunction>({{$base}}),
nullptr,
},
{{end}}
{{/*
-------------------------------------------------------------------------------
Emits definition of an instance ProcHook.
-------------------------------------------------------------------------------
*/}}
{{define "driver.C++.DefineInstanceProcHook"}}
{{AssertType $ "Function"}}
{{$base := (Macro "BaseName" $)}}
{
"{{$.Name}}",
ProcHook::INSTANCE,
{{$ext := GetAnnotation $ "extension"}}
{{if $ext}}
ProcHook::{{Macro "BaseName" $ext}},
{{if (Macro "IsExtensionInternal" $ext)}}
nullptr,
nullptr,
{{else}}
reinterpret_cast<PFN_vkVoidFunction>({{$base}}),
nullptr,
{{end}}
{{else}}
ProcHook::EXTENSION_CORE,
reinterpret_cast<PFN_vkVoidFunction>({{$base}}),
nullptr,
{{end}}
},
{{end}}
{{/*
-------------------------------------------------------------------------------
Emits definition of a device ProcHook.
-------------------------------------------------------------------------------
*/}}
{{define "driver.C++.DefineDeviceProcHook"}}
{{AssertType $ "Function"}}
{{$base := (Macro "BaseName" $)}}
{
"{{$.Name}}",
ProcHook::DEVICE,
{{$ext := GetAnnotation $ "extension"}}
{{if $ext}}
ProcHook::{{Macro "BaseName" $ext}},
{{if (Macro "IsExtensionInternal" $ext)}}
nullptr,
nullptr,
{{else}}
reinterpret_cast<PFN_vkVoidFunction>({{$base}}),
reinterpret_cast<PFN_vkVoidFunction>(checked{{$base}}),
{{end}}
{{else}}
ProcHook::EXTENSION_CORE,
reinterpret_cast<PFN_vkVoidFunction>({{$base}}),
nullptr,
{{end}}
},
{{end}}
{{/*
-------------------------------------------------------------------------------
Emits true if a function is needed by vulkan::driver.
-------------------------------------------------------------------------------
*/}}
{{define "driver.IsDriverTableEntry"}}
{{AssertType $ "Function"}}
{{if (Macro "IsFunctionSupported" $)}}
{{/* Create functions of dispatchable objects */}}
{{ if eq $.Name "vkCreateDevice"}}true
{{else if eq $.Name "vkGetDeviceQueue"}}true
{{else if eq $.Name "vkGetDeviceQueue2"}}true
{{else if eq $.Name "vkAllocateCommandBuffers"}}true
{{/* Destroy functions of dispatchable objects */}}
{{else if eq $.Name "vkDestroyInstance"}}true
{{else if eq $.Name "vkDestroyDevice"}}true
{{/* Enumeration of extensions */}}
{{else if eq $.Name "vkEnumerateDeviceExtensionProperties"}}true
{{/* We cache physical devices in loader.cpp */}}
{{else if eq $.Name "vkEnumeratePhysicalDevices"}}true
{{else if eq $.Name "vkEnumeratePhysicalDeviceGroups"}}true
{{else if eq $.Name "vkGetInstanceProcAddr"}}true
{{else if eq $.Name "vkGetDeviceProcAddr"}}true
{{/* VK_KHR_swapchain->VK_ANDROID_native_buffer translation */}}
{{else if eq $.Name "vkCreateImage"}}true
{{else if eq $.Name "vkDestroyImage"}}true
{{else if eq $.Name "vkGetPhysicalDeviceProperties"}}true
{{else if eq $.Name "vkGetPhysicalDeviceProperties2"}}true
{{else if eq $.Name "vkGetPhysicalDeviceProperties2KHR"}}true
{{end}}
{{$ext := GetAnnotation $ "extension"}}
{{if $ext}}
{{$ext_name := index $ext.Arguments 0}}
{{ if eq $ext_name "VK_ANDROID_native_buffer"}}true
{{else if eq $ext_name "VK_EXT_debug_report"}}true
{{end}}
{{end}}
{{end}}
{{end}}
{{/*
------------------------------------------------------------------------------
Emits true if an instance-dispatched function is needed by vulkan::driver.
------------------------------------------------------------------------------
*/}}
{{define "driver.IsInstanceDriverTableEntry"}}
{{AssertType $ "Function"}}
{{if and (Macro "driver.IsDriverTableEntry" $) (Macro "IsInstanceDispatched" $)}}
true
{{end}}
{{end}}
{{/*
------------------------------------------------------------------------------
Emits true if a device-dispatched function is needed by vulkan::driver.
------------------------------------------------------------------------------
*/}}
{{define "driver.IsDeviceDriverTableEntry"}}
{{AssertType $ "Function"}}
{{if and (Macro "driver.IsDriverTableEntry" $) (Macro "IsDeviceDispatched" $)}}
true
{{end}}
{{end}}
{{/*
-------------------------------------------------------------------------------
Emits a function/extension name without the "vk"/"VK_" prefix.
-------------------------------------------------------------------------------
*/}}
{{define "BaseName"}}
{{ if IsFunction $}}{{TrimPrefix "vk" $.Name}}
{{else if eq $.Name "extension"}}{{TrimPrefix "VK_" (index $.Arguments 0)}}
{{else}}{{Error "invalid use of BaseName"}}
{{end}}
{{end}}
{{/*
-------------------------------------------------------------------------------
Emits a comma-separated list of C parameter names for the given command.
-------------------------------------------------------------------------------
*/}}
{{define "Arguments"}}
{{AssertType $ "Function"}}
{{ForEach $.CallParameters "ParameterName" | JoinWith ", "}}
{{end}}
{{/*
------------------------------------------------------------------------------
------------------------------------------------------------------------------
*/}}
{{define "IsGloballyDispatched"}}
{{AssertType $ "Function"}}
{{if and (Macro "IsFunctionSupported" $) (eq (Macro "Vtbl" $) "Global")}}
true
{{end}}
{{end}}
{{/*
------------------------------------------------------------------------------
Emit "true" for supported functions that undergo table dispatch. Only global
functions and functions handled in the loader top without calling into
lower layers are not dispatched.
------------------------------------------------------------------------------
*/}}
{{define "IsInstanceDispatched"}}
{{AssertType $ "Function"}}
{{if and (Macro "IsFunctionSupported" $) (eq (Macro "Vtbl" $) "Instance")}}
true
{{end}}
{{end}}
{{/*
------------------------------------------------------------------------------
Emit "true" for supported functions that can have device-specific dispatch.
------------------------------------------------------------------------------
*/}}
{{define "IsDeviceDispatched"}}
{{AssertType $ "Function"}}
{{if and (Macro "IsFunctionSupported" $) (eq (Macro "Vtbl" $) "Device")}}
true
{{end}}
{{end}}
{{/*
------------------------------------------------------------------------------
Emit "true" if a function is core or from a supportable extension.
------------------------------------------------------------------------------
*/}}
{{define "IsFunctionSupported"}}
{{AssertType $ "Function"}}
{{if not (GetAnnotation $ "pfn")}}
{{$ext := GetAnnotation $ "extension"}}
{{if not $ext}}true
{{else if not (Macro "IsExtensionBlacklisted" $ext)}}true
{{end}}
{{end}}
{{end}}
{{/*
------------------------------------------------------------------------------
Decides whether a function should be exported from the Android Vulkan
library. Functions in the core API and in loader extensions are exported.
------------------------------------------------------------------------------
*/}}
{{define "IsFunctionExported"}}
{{AssertType $ "Function"}}
{{if (Macro "IsFunctionSupported" $)}}
{{$ext := GetAnnotation $ "extension"}}
{{if $ext}}
{{Macro "IsExtensionExported" $ext}}
{{else}}
true
{{end}}
{{end}}
{{end}}
{{/*
------------------------------------------------------------------------------
Emit "true" if an extension is unsupportable on Android.
------------------------------------------------------------------------------
*/}}
{{define "IsExtensionBlacklisted"}}
{{$ext := index $.Arguments 0}}
{{ if eq $ext "VK_KHR_display"}}true
{{else if eq $ext "VK_KHR_display_swapchain"}}true
{{else if eq $ext "VK_KHR_mir_surface"}}true
{{else if eq $ext "VK_KHR_xcb_surface"}}true
{{else if eq $ext "VK_KHR_xlib_surface"}}true
{{else if eq $ext "VK_KHR_wayland_surface"}}true
{{else if eq $ext "VK_KHR_win32_surface"}}true
{{else if eq $ext "VK_KHR_external_memory_win32"}}true
{{else if eq $ext "VK_KHR_win32_keyed_mutex"}}true
{{else if eq $ext "VK_KHR_external_semaphore_win32"}}true
{{else if eq $ext "VK_KHR_external_fence_win32"}}true
{{else if eq $ext "VK_EXT_acquire_xlib_display"}}true
{{else if eq $ext "VK_EXT_direct_mode_display"}}true
{{else if eq $ext "VK_EXT_display_surface_counter"}}true
{{else if eq $ext "VK_EXT_display_control"}}true
{{else if eq $ext "VK_FUCHSIA_imagepipe_surface"}}true
{{else if eq $ext "VK_MVK_ios_surface"}}true
{{else if eq $ext "VK_MVK_macos_surface"}}true
{{else if eq $ext "VK_NN_vi_surface"}}true
{{else if eq $ext "VK_NV_external_memory_win32"}}true
{{else if eq $ext "VK_NV_win32_keyed_mutex"}}true
{{end}}
{{end}}
{{/*
------------------------------------------------------------------------------
Reports whether an extension has functions exported by the loader.
E.g. applications can directly link to an extension function.
------------------------------------------------------------------------------
*/}}
{{define "IsExtensionExported"}}
{{$ext := index $.Arguments 0}}
{{ if eq $ext "VK_KHR_surface"}}true
{{else if eq $ext "VK_KHR_swapchain"}}true
{{else if eq $ext "VK_KHR_android_surface"}}true
{{else if eq $ext "VK_ANDROID_external_memory_android_hardware_buffer"}}true
{{end}}
{{end}}
{{/*
------------------------------------------------------------------------------
Reports whether an extension is internal to the loader and drivers,
so the loader should not enumerate it.
------------------------------------------------------------------------------
*/}}
{{define "IsExtensionInternal"}}
{{$ext := index $.Arguments 0}}
{{ if eq $ext "VK_ANDROID_native_buffer"}}true
{{end}}
{{end}}