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vkrenderframework.cpp
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/*
* Copyright (c) 2015-2021 The Khronos Group Inc.
* Copyright (c) 2015-2021 Valve Corporation
* Copyright (c) 2015-2021 LunarG, Inc.
* Copyright (c) 2015-2021 Google, Inc.
*
* 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.
*
* Author: Courtney Goeltzenleuchter <[email protected]>
* Author: Tony Barbour <[email protected]>
* Author: Dave Houlton <[email protected]>
*/
#include "vkrenderframework.h"
#include <algorithm>
#include <cassert>
#include <cstring>
#include <utility>
#include <vector>
#include "vk_format_utils.h"
using std::string;
using std::strncmp;
using std::vector;
template <typename C, typename F>
typename C::iterator RemoveIf(C &container, F &&fn) {
return container.erase(std::remove_if(container.begin(), container.end(), std::forward<F>(fn)), container.end());
}
ErrorMonitor::ErrorMonitor() {
test_platform_thread_create_mutex(&mutex_);
MonitorReset();
}
ErrorMonitor::~ErrorMonitor() NOEXCEPT { test_platform_thread_delete_mutex(&mutex_); }
void ErrorMonitor::MonitorReset() {
message_flags_ = 0;
bailout_ = NULL;
message_found_ = VK_FALSE;
failure_message_strings_.clear();
desired_message_strings_.clear();
ignore_message_strings_.clear();
allowed_message_strings_.clear();
other_messages_.clear();
}
void ErrorMonitor::Reset() {
test_platform_thread_lock_mutex(&mutex_);
MonitorReset();
test_platform_thread_unlock_mutex(&mutex_);
}
void ErrorMonitor::SetDesiredFailureMsg(const VkFlags msgFlags, const string msg) { SetDesiredFailureMsg(msgFlags, msg.c_str()); }
void ErrorMonitor::SetDesiredFailureMsg(const VkFlags msgFlags, const char *const msgString) {
test_platform_thread_lock_mutex(&mutex_);
desired_message_strings_.insert(msgString);
message_flags_ |= msgFlags;
test_platform_thread_unlock_mutex(&mutex_);
}
void ErrorMonitor::SetAllowedFailureMsg(const char *const msg) {
test_platform_thread_lock_mutex(&mutex_);
allowed_message_strings_.emplace_back(msg);
test_platform_thread_unlock_mutex(&mutex_);
}
void ErrorMonitor::SetUnexpectedError(const char *const msg) {
test_platform_thread_lock_mutex(&mutex_);
ignore_message_strings_.emplace_back(msg);
test_platform_thread_unlock_mutex(&mutex_);
}
VkBool32 ErrorMonitor::CheckForDesiredMsg(const char *const msgString) {
VkBool32 result = VK_FALSE;
test_platform_thread_lock_mutex(&mutex_);
if (bailout_ != nullptr) {
*bailout_ = true;
}
string errorString(msgString);
bool found_expected = false;
if (!IgnoreMessage(errorString)) {
for (auto desired_msg_it = desired_message_strings_.begin(); desired_msg_it != desired_message_strings_.end();
++desired_msg_it) {
if ((*desired_msg_it).length() == 0) {
// An empty desired_msg string "" indicates a positive test - not expecting an error.
// Return true to avoid calling layers/driver with this error.
// And don't erase the "" string, so it remains if another error is found.
result = VK_TRUE;
found_expected = true;
message_found_ = true;
failure_message_strings_.insert(errorString);
} else if (errorString.find(*desired_msg_it) != string::npos) {
found_expected = true;
failure_message_strings_.insert(errorString);
message_found_ = true;
result = VK_TRUE;
// Remove a maximum of one failure message from the set
// Multiset mutation is acceptable because `break` causes flow of control to exit the for loop
desired_message_strings_.erase(desired_msg_it);
break;
}
}
if (!found_expected && allowed_message_strings_.size()) {
for (auto allowed_msg_it = allowed_message_strings_.begin(); allowed_msg_it != allowed_message_strings_.end();
++allowed_msg_it) {
if (errorString.find(*allowed_msg_it) != string::npos) {
found_expected = true;
break;
}
}
}
if (!found_expected) {
printf("Unexpected: %s\n", msgString);
other_messages_.push_back(errorString);
}
}
test_platform_thread_unlock_mutex(&mutex_);
return result;
}
vector<string> ErrorMonitor::GetOtherFailureMsgs() const { return other_messages_; }
VkDebugReportFlagsEXT ErrorMonitor::GetMessageFlags() { return message_flags_; }
bool ErrorMonitor::AnyDesiredMsgFound() const { return message_found_; }
bool ErrorMonitor::AllDesiredMsgsFound() const { return desired_message_strings_.empty(); }
void ErrorMonitor::SetError(const char *const errorString) {
test_platform_thread_lock_mutex(&mutex_);
message_found_ = true;
failure_message_strings_.insert(errorString);
test_platform_thread_unlock_mutex(&mutex_);
}
void ErrorMonitor::SetBailout(bool *bailout) {
test_platform_thread_lock_mutex(&mutex_);
bailout_ = bailout;
test_platform_thread_unlock_mutex(&mutex_);
}
void ErrorMonitor::DumpFailureMsgs() const {
vector<string> otherMsgs = GetOtherFailureMsgs();
if (otherMsgs.size()) {
std::cout << "Other error messages logged for this test were:" << std::endl;
for (auto iter = otherMsgs.begin(); iter != otherMsgs.end(); iter++) {
std::cout << " " << *iter << std::endl;
}
}
}
void ErrorMonitor::ExpectSuccess(VkDebugReportFlagsEXT const message_flag_mask) {
// Match ANY message matching specified type
test_platform_thread_lock_mutex(&mutex_);
desired_message_strings_.insert("");
message_flags_ = message_flag_mask;
test_platform_thread_unlock_mutex(&mutex_);
}
void ErrorMonitor::VerifyFound() {
test_platform_thread_lock_mutex(&mutex_);
// Not receiving expected message(s) is a failure. /Before/ throwing, dump any other messages
if (!AllDesiredMsgsFound()) {
DumpFailureMsgs();
for (const auto &desired_msg : desired_message_strings_) {
ADD_FAILURE() << "Did not receive expected error '" << desired_msg << "'";
}
} else if (GetOtherFailureMsgs().size() > 0) {
// Fail test case for any unexpected errors
#if defined(ANDROID)
// This will get unexpected errors into the adb log
for (auto msg : other_messages_) {
__android_log_print(ANDROID_LOG_INFO, "VulkanLayerValidationTests", "[ UNEXPECTED_ERR ] '%s'", msg.c_str());
}
#else
ADD_FAILURE() << "Received unexpected error(s).";
#endif
}
MonitorReset();
test_platform_thread_unlock_mutex(&mutex_);
}
void ErrorMonitor::VerifyNotFound() {
test_platform_thread_lock_mutex(&mutex_);
// ExpectSuccess() configured us to match anything. Any error is a failure.
if (AnyDesiredMsgFound()) {
DumpFailureMsgs();
for (const auto &msg : failure_message_strings_) {
ADD_FAILURE() << "Expected to succeed but got error: " << msg;
}
} else if (GetOtherFailureMsgs().size() > 0) {
// Fail test case for any unexpected errors
#if defined(ANDROID)
// This will get unexpected errors into the adb log
for (auto msg : other_messages_) {
__android_log_print(ANDROID_LOG_INFO, "VulkanLayerValidationTests", "[ UNEXPECTED_ERR ] '%s'", msg.c_str());
}
#else
ADD_FAILURE() << "Received unexpected error(s).";
#endif
}
MonitorReset();
test_platform_thread_unlock_mutex(&mutex_);
}
bool ErrorMonitor::IgnoreMessage(string const &msg) const {
if (ignore_message_strings_.empty()) {
return false;
}
return std::find_if(ignore_message_strings_.begin(), ignore_message_strings_.end(),
[&msg](string const &str) { return msg.find(str) != string::npos; }) != ignore_message_strings_.end();
}
void DebugReporter::Create(VkInstance instance) NOEXCEPT {
assert(instance);
assert(!debug_obj_);
auto DebugCreate = reinterpret_cast<DebugCreateFnType>(vk::GetInstanceProcAddr(instance, debug_create_fn_name_));
if (!DebugCreate) return;
const VkResult err = DebugCreate(instance, &debug_create_info_, nullptr, &debug_obj_);
if (err) debug_obj_ = VK_NULL_HANDLE;
}
void DebugReporter::Destroy(VkInstance instance) NOEXCEPT {
assert(instance);
assert(debug_obj_); // valid to call with null object, but probably bug
auto DebugDestroy = reinterpret_cast<DebugDestroyFnType>(vk::GetInstanceProcAddr(instance, debug_destroy_fn_name_));
assert(DebugDestroy);
DebugDestroy(instance, debug_obj_, nullptr);
debug_obj_ = VK_NULL_HANDLE;
}
#ifdef VK_USE_PLATFORM_ANDROID_KHR
VKAPI_ATTR VkBool32 VKAPI_CALL DebugReporter::DebugCallback(VkDebugReportFlagsEXT message_flags, VkDebugReportObjectTypeEXT,
uint64_t, size_t, int32_t, const char *, const char *message,
void *user_data) {
#else
VKAPI_ATTR VkBool32 VKAPI_CALL DebugReporter::DebugCallback(VkDebugUtilsMessageSeverityFlagBitsEXT message_severity,
VkDebugUtilsMessageTypeFlagsEXT message_types,
const VkDebugUtilsMessengerCallbackDataEXT *callback_data,
void *user_data) {
const auto message_flags = DebugAnnotFlagsToReportFlags(message_severity, message_types);
const char *message = callback_data->pMessage;
#endif
ErrorMonitor *errMonitor = (ErrorMonitor *)user_data;
if (message_flags & errMonitor->GetMessageFlags()) {
return errMonitor->CheckForDesiredMsg(message);
}
return VK_FALSE;
}
VkRenderFramework::VkRenderFramework()
: instance_(NULL),
m_device(NULL),
m_commandPool(VK_NULL_HANDLE),
m_commandBuffer(NULL),
m_renderPass(VK_NULL_HANDLE),
m_framebuffer(VK_NULL_HANDLE),
m_surface(VK_NULL_HANDLE),
m_swapchain(VK_NULL_HANDLE),
m_addRenderPassSelfDependency(false),
m_width(256.0), // default window width
m_height(256.0), // default window height
m_render_target_fmt(VK_FORMAT_R8G8B8A8_UNORM),
m_depth_stencil_fmt(VK_FORMAT_UNDEFINED),
m_clear_via_load_op(true),
m_depth_clear_color(1.0),
m_stencil_clear_color(0),
m_depthStencil(NULL) {
m_framebuffer_info = LvlInitStruct<VkFramebufferCreateInfo>();
m_renderPass_info = LvlInitStruct<VkRenderPassCreateInfo>();
m_renderPassBeginInfo = LvlInitStruct<VkRenderPassBeginInfo>();
// clear the back buffer to dark grey
m_clear_color.float32[0] = 0.25f;
m_clear_color.float32[1] = 0.25f;
m_clear_color.float32[2] = 0.25f;
m_clear_color.float32[3] = 0.0f;
}
VkRenderFramework::~VkRenderFramework() { ShutdownFramework(); }
VkPhysicalDevice VkRenderFramework::gpu() {
EXPECT_NE((VkInstance)0, instance_); // Invalid to request gpu before instance exists
return gpu_;
}
VkPhysicalDeviceProperties VkRenderFramework::physDevProps() {
EXPECT_NE((VkPhysicalDevice)0, gpu_); // Invalid to request physical device properties before gpu
return physDevProps_;
}
// Return true if layer name is found and spec+implementation values are >= requested values
bool VkRenderFramework::InstanceLayerSupported(const char *const layer_name, const uint32_t spec_version,
const uint32_t impl_version) {
const auto layers = vk_testing::GetGlobalLayers();
for (const auto &layer : layers) {
if (0 == strncmp(layer_name, layer.layerName, VK_MAX_EXTENSION_NAME_SIZE)) {
return layer.specVersion >= spec_version && layer.implementationVersion >= impl_version;
}
}
return false;
}
// Return true if extension name is found and spec value is >= requested spec value
// WARNING: for simplicity, does not cover layers' extensions
bool VkRenderFramework::InstanceExtensionSupported(const char *const extension_name, const uint32_t spec_version) {
// WARNING: assume debug extensions are always supported, which are usually provided by layers
if (0 == strncmp(extension_name, VK_EXT_DEBUG_UTILS_EXTENSION_NAME, VK_MAX_EXTENSION_NAME_SIZE)) return true;
if (0 == strncmp(extension_name, VK_EXT_DEBUG_REPORT_EXTENSION_NAME, VK_MAX_EXTENSION_NAME_SIZE)) return true;
const auto extensions = vk_testing::GetGlobalExtensions();
const auto IsTheQueriedExtension = [extension_name, spec_version](const VkExtensionProperties &extension) {
return strncmp(extension_name, extension.extensionName, VK_MAX_EXTENSION_NAME_SIZE) == 0 &&
extension.specVersion >= spec_version;
};
return std::any_of(extensions.begin(), extensions.end(), IsTheQueriedExtension);
}
// Enable device profile as last layer on stack overriding devsim if there, or return if not available
bool VkRenderFramework::EnableDeviceProfileLayer() {
if (InstanceLayerSupported("VK_LAYER_LUNARG_device_profile_api")) {
if (VkTestFramework::m_devsim_layer) {
assert(0 == strncmp(instance_layers_.back(), "VK_LAYER_LUNARG_device_simulation", VK_MAX_EXTENSION_NAME_SIZE));
instance_layers_.back() = "VK_LAYER_LUNARG_device_profile_api";
} else {
instance_layers_.push_back("VK_LAYER_LUNARG_device_profile_api");
}
} else {
printf(" Did not find VK_LAYER_LUNARG_device_profile_api layer; skipped.\n");
return false;
}
return true;
}
// Return true if instance exists and extension name is in the list
bool VkRenderFramework::InstanceExtensionEnabled(const char *ext_name) {
if (!instance_) return false;
return std::any_of(instance_extensions_.begin(), instance_extensions_.end(),
[ext_name](const char *e) { return 0 == strncmp(ext_name, e, VK_MAX_EXTENSION_NAME_SIZE); });
}
// Return true if extension name is found and spec value is >= requested spec value
bool VkRenderFramework::DeviceExtensionSupported(const char *extension_name, const uint32_t spec_version) const {
if (!instance_ || !gpu_) {
EXPECT_NE((VkInstance)0, instance_); // Complain, not cool without an instance
EXPECT_NE((VkPhysicalDevice)0, gpu_);
return false;
}
const vk_testing::PhysicalDevice device_obj(gpu_);
const auto enabled_layers = instance_layers_; // assumes instance_layers_ contains enabled layers
auto extensions = device_obj.extensions();
for (const auto &layer : enabled_layers) {
const auto layer_extensions = device_obj.extensions(layer);
extensions.insert(extensions.end(), layer_extensions.begin(), layer_extensions.end());
}
const auto IsTheQueriedExtension = [extension_name, spec_version](const VkExtensionProperties &extension) {
return strncmp(extension_name, extension.extensionName, VK_MAX_EXTENSION_NAME_SIZE) == 0 &&
extension.specVersion >= spec_version;
};
return std::any_of(extensions.begin(), extensions.end(), IsTheQueriedExtension);
}
// Return true if device is created and extension name is found in the list
bool VkRenderFramework::DeviceExtensionEnabled(const char *ext_name) {
if (NULL == m_device) return false;
bool ext_found = false;
for (auto ext : m_device_extension_names) {
if (!strncmp(ext, ext_name, VK_MAX_EXTENSION_NAME_SIZE)) {
ext_found = true;
break;
}
}
return ext_found;
}
// Some tests may need to be skipped if the devsim layer is in use.
bool VkRenderFramework::DeviceSimulation() { return m_devsim_layer; }
VkInstanceCreateInfo VkRenderFramework::GetInstanceCreateInfo() const {
return {
VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
&debug_reporter_.debug_create_info_,
0,
&app_info_,
static_cast<uint32_t>(instance_layers_.size()),
instance_layers_.data(),
static_cast<uint32_t>(instance_extensions_.size()),
instance_extensions_.data(),
};
}
void VkRenderFramework::InitFramework(void * /*unused compatibility parameter*/, void *instance_pnext) {
ASSERT_EQ((VkInstance)0, instance_);
const auto LayerNotSupportedWithReporting = [](const char *layer) {
if (InstanceLayerSupported(layer))
return false;
else {
ADD_FAILURE() << "InitFramework(): Requested layer \"" << layer << "\" is not supported. It will be disabled.";
return true;
}
};
const auto ExtensionNotSupportedWithReporting = [](const char *extension) {
if (InstanceExtensionSupported(extension))
return false;
else {
ADD_FAILURE() << "InitFramework(): Requested extension \"" << extension << "\" is not supported. It will be disabled.";
return true;
}
};
RemoveIf(instance_layers_, LayerNotSupportedWithReporting);
RemoveIf(instance_extensions_, ExtensionNotSupportedWithReporting);
auto ici = GetInstanceCreateInfo();
// concatenate pNexts
void *last_pnext = nullptr;
if (instance_pnext) {
last_pnext = instance_pnext;
while (reinterpret_cast<const VkBaseOutStructure *>(last_pnext)->pNext)
last_pnext = reinterpret_cast<VkBaseOutStructure *>(last_pnext)->pNext;
void *&link = reinterpret_cast<void *&>(reinterpret_cast<VkBaseOutStructure *>(last_pnext)->pNext);
link = const_cast<void *>(ici.pNext);
ici.pNext = instance_pnext;
}
ASSERT_VK_SUCCESS(vk::CreateInstance(&ici, nullptr, &instance_));
if (instance_pnext) reinterpret_cast<VkBaseOutStructure *>(last_pnext)->pNext = nullptr; // reset back borrowed pNext chain
uint32_t gpu_count = 1;
const VkResult err = vk::EnumeratePhysicalDevices(instance_, &gpu_count, &gpu_);
ASSERT_TRUE(err == VK_SUCCESS || err == VK_INCOMPLETE) << vk_result_string(err);
ASSERT_GT(gpu_count, (uint32_t)0) << "No GPU (i.e. VkPhysicalDevice) available";
vk::GetPhysicalDeviceProperties(gpu_, &physDevProps_);
debug_reporter_.Create(instance_);
}
void VkRenderFramework::ShutdownFramework() {
debug_reporter_.error_monitor_.Reset();
// Nothing to shut down without a VkInstance
if (!instance_) return;
delete m_commandBuffer;
m_commandBuffer = nullptr;
delete m_commandPool;
m_commandPool = nullptr;
if (m_framebuffer) vk::DestroyFramebuffer(device(), m_framebuffer, NULL);
m_framebuffer = VK_NULL_HANDLE;
if (m_renderPass) vk::DestroyRenderPass(device(), m_renderPass, NULL);
m_renderPass = VK_NULL_HANDLE;
m_renderTargets.clear();
delete m_depthStencil;
m_depthStencil = nullptr;
// reset the driver
delete m_device;
m_device = nullptr;
debug_reporter_.Destroy(instance_);
vk::DestroyInstance(instance_, nullptr);
instance_ = NULL; // In case we want to re-initialize
}
ErrorMonitor &VkRenderFramework::Monitor() { return debug_reporter_.error_monitor_; }
void VkRenderFramework::GetPhysicalDeviceFeatures(VkPhysicalDeviceFeatures *features) {
if (NULL == m_device) {
VkDeviceObj *temp_device = new VkDeviceObj(0, gpu_, m_device_extension_names);
*features = temp_device->phy().features();
delete (temp_device);
} else {
*features = m_device->phy().features();
}
}
bool VkRenderFramework::IsPlatform(PlatformType platform) {
return (!vk_gpu_table.find(platform)->second.compare(physDevProps().deviceName));
}
void VkRenderFramework::GetPhysicalDeviceProperties(VkPhysicalDeviceProperties *props) { *props = physDevProps_; }
void VkRenderFramework::InitState(VkPhysicalDeviceFeatures *features, void *create_device_pnext,
const VkCommandPoolCreateFlags flags) {
const auto ExtensionNotSupportedWithReporting = [this](const char *extension) {
if (DeviceExtensionSupported(extension))
return false;
else {
ADD_FAILURE() << "InitState(): Requested device extension \"" << extension
<< "\" is not supported. It will be disabled.";
return true;
}
};
RemoveIf(m_device_extension_names, ExtensionNotSupportedWithReporting);
m_device = new VkDeviceObj(0, gpu_, m_device_extension_names, features, create_device_pnext);
m_device->SetDeviceQueue();
m_depthStencil = new VkDepthStencilObj(m_device);
m_render_target_fmt = VkTestFramework::GetFormat(instance_, m_device);
m_lineWidth = 1.0f;
m_depthBiasConstantFactor = 0.0f;
m_depthBiasClamp = 0.0f;
m_depthBiasSlopeFactor = 0.0f;
m_blendConstants[0] = 1.0f;
m_blendConstants[1] = 1.0f;
m_blendConstants[2] = 1.0f;
m_blendConstants[3] = 1.0f;
m_minDepthBounds = 0.f;
m_maxDepthBounds = 1.f;
m_compareMask = 0xff;
m_writeMask = 0xff;
m_reference = 0;
m_commandPool = new VkCommandPoolObj(m_device, m_device->graphics_queue_node_index_, flags);
m_commandBuffer = new VkCommandBufferObj(m_device, m_commandPool);
}
void VkRenderFramework::InitViewport(float width, float height) {
VkViewport viewport;
VkRect2D scissor;
viewport.x = 0;
viewport.y = 0;
viewport.width = 1.f * width;
viewport.height = 1.f * height;
viewport.minDepth = 0.f;
viewport.maxDepth = 1.f;
m_viewports.push_back(viewport);
scissor.extent.width = (int32_t)width;
scissor.extent.height = (int32_t)height;
scissor.offset.x = 0;
scissor.offset.y = 0;
m_scissors.push_back(scissor);
m_width = width;
m_height = height;
}
void VkRenderFramework::InitViewport() { InitViewport(m_width, m_height); }
bool VkRenderFramework::InitSurface() { return InitSurface(m_width, m_height); }
#ifdef VK_USE_PLATFORM_WIN32_KHR
LRESULT CALLBACK WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
return DefWindowProc(hwnd, uMsg, wParam, lParam);
}
#endif // VK_USE_PLATFORM_WIN32_KHR
bool VkRenderFramework::InitSurface(float width, float height) {
#if defined(VK_USE_PLATFORM_WIN32_KHR)
HINSTANCE window_instance = GetModuleHandle(nullptr);
const char class_name[] = "test";
WNDCLASS wc = {};
wc.lpfnWndProc = WindowProc;
wc.hInstance = window_instance;
wc.lpszClassName = class_name;
RegisterClass(&wc);
HWND window = CreateWindowEx(0, class_name, 0, 0, 0, 0, (int)m_width, (int)m_height, NULL, NULL, window_instance, NULL);
ShowWindow(window, SW_HIDE);
VkWin32SurfaceCreateInfoKHR surface_create_info = {};
surface_create_info.sType = VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR;
surface_create_info.hinstance = window_instance;
surface_create_info.hwnd = window;
VkResult err = vk::CreateWin32SurfaceKHR(instance(), &surface_create_info, nullptr, &m_surface);
if (err != VK_SUCCESS) return false;
#endif
#if defined(VK_USE_PLATFORM_ANDROID_KHR) && defined(VALIDATION_APK)
VkAndroidSurfaceCreateInfoKHR surface_create_info = {};
surface_create_info.sType = VK_STRUCTURE_TYPE_ANDROID_SURFACE_CREATE_INFO_KHR;
surface_create_info.window = VkTestFramework::window;
VkResult err = vk::CreateAndroidSurfaceKHR(instance(), &surface_create_info, nullptr, &m_surface);
if (err != VK_SUCCESS) return false;
#endif
#if defined(VK_USE_PLATFORM_XLIB_KHR)
Display *dpy = XOpenDisplay(NULL);
if (dpy) {
int s = DefaultScreen(dpy);
Window window = XCreateSimpleWindow(dpy, RootWindow(dpy, s), 0, 0, (int)m_width, (int)m_height, 1, BlackPixel(dpy, s),
WhitePixel(dpy, s));
VkXlibSurfaceCreateInfoKHR surface_create_info = {};
surface_create_info.sType = VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR;
surface_create_info.dpy = dpy;
surface_create_info.window = window;
VkResult err = vk::CreateXlibSurfaceKHR(instance(), &surface_create_info, nullptr, &m_surface);
if (err != VK_SUCCESS) return false;
}
#endif
#if defined(VK_USE_PLATFORM_XCB_KHR)
if (m_surface == VK_NULL_HANDLE) {
xcb_connection_t *connection = xcb_connect(NULL, NULL);
if (connection) {
xcb_window_t window = xcb_generate_id(connection);
VkXcbSurfaceCreateInfoKHR surface_create_info = {};
surface_create_info.sType = VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR;
surface_create_info.connection = connection;
surface_create_info.window = window;
VkResult err = vk::CreateXcbSurfaceKHR(instance(), &surface_create_info, nullptr, &m_surface);
if (err != VK_SUCCESS) return false;
}
}
#endif
return (m_surface == VK_NULL_HANDLE) ? false : true;
}
// Makes query to get information about swapchain needed to create a valid swapchain object each test creating a swapchain will need
void VkRenderFramework::InitSwapchainInfo() {
const VkPhysicalDevice physicalDevice = gpu();
vk::GetPhysicalDeviceSurfaceCapabilitiesKHR(physicalDevice, m_surface, &m_surface_capabilities);
uint32_t format_count;
vk::GetPhysicalDeviceSurfaceFormatsKHR(physicalDevice, m_surface, &format_count, nullptr);
if (format_count != 0) {
m_surface_formats.resize(format_count);
vk::GetPhysicalDeviceSurfaceFormatsKHR(physicalDevice, m_surface, &format_count, m_surface_formats.data());
}
uint32_t present_mode_count;
vk::GetPhysicalDeviceSurfacePresentModesKHR(physicalDevice, m_surface, &present_mode_count, nullptr);
if (present_mode_count != 0) {
m_surface_present_modes.resize(present_mode_count);
vk::GetPhysicalDeviceSurfacePresentModesKHR(physicalDevice, m_surface, &present_mode_count, m_surface_present_modes.data());
}
#ifdef VK_USE_PLATFORM_ANDROID_KHR
m_surface_composite_alpha = VK_COMPOSITE_ALPHA_INHERIT_BIT_KHR;
#else
m_surface_composite_alpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR;
#endif
}
bool VkRenderFramework::InitSwapchain(VkImageUsageFlags imageUsage, VkSurfaceTransformFlagBitsKHR preTransform) {
if (InitSurface()) {
return InitSwapchain(m_surface, imageUsage, preTransform);
}
return false;
}
bool VkRenderFramework::InitSwapchain(VkSurfaceKHR &surface, VkImageUsageFlags imageUsage,
VkSurfaceTransformFlagBitsKHR preTransform) {
InitSwapchainInfo();
VkSwapchainCreateInfoKHR swapchain_create_info = {};
swapchain_create_info.sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR;
swapchain_create_info.pNext = 0;
swapchain_create_info.surface = surface;
swapchain_create_info.minImageCount = m_surface_capabilities.minImageCount;
swapchain_create_info.imageFormat = m_surface_formats[0].format;
swapchain_create_info.imageColorSpace = m_surface_formats[0].colorSpace;
swapchain_create_info.imageExtent = {m_surface_capabilities.minImageExtent.width, m_surface_capabilities.minImageExtent.height};
swapchain_create_info.imageArrayLayers = 1;
swapchain_create_info.imageUsage = imageUsage;
swapchain_create_info.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE;
swapchain_create_info.preTransform = preTransform;
swapchain_create_info.compositeAlpha = m_surface_composite_alpha;
swapchain_create_info.presentMode = m_surface_present_modes[0];
swapchain_create_info.clipped = VK_FALSE;
swapchain_create_info.oldSwapchain = 0;
VkResult err = vk::CreateSwapchainKHR(device(), &swapchain_create_info, nullptr, &m_swapchain);
if (err != VK_SUCCESS) {
return false;
}
uint32_t imageCount = 0;
vk::GetSwapchainImagesKHR(device(), m_swapchain, &imageCount, nullptr);
vector<VkImage> swapchainImages;
swapchainImages.resize(imageCount);
vk::GetSwapchainImagesKHR(device(), m_swapchain, &imageCount, swapchainImages.data());
return true;
}
void VkRenderFramework::DestroySwapchain() {
if (m_swapchain != VK_NULL_HANDLE) {
vk::DestroySwapchainKHR(device(), m_swapchain, nullptr);
m_swapchain = VK_NULL_HANDLE;
}
if (m_surface != VK_NULL_HANDLE) {
vk::DestroySurfaceKHR(instance(), m_surface, nullptr);
m_surface = VK_NULL_HANDLE;
}
}
void VkRenderFramework::InitRenderTarget() { InitRenderTarget(1); }
void VkRenderFramework::InitRenderTarget(uint32_t targets) { InitRenderTarget(targets, NULL); }
void VkRenderFramework::InitRenderTarget(VkImageView *dsBinding) { InitRenderTarget(1, dsBinding); }
void VkRenderFramework::InitRenderTarget(uint32_t targets, VkImageView *dsBinding) {
vector<VkAttachmentDescription> &attachments = m_renderPass_attachments;
vector<VkAttachmentReference> color_references;
vector<VkImageView> &bindings = m_framebuffer_attachments;
attachments.reserve(targets + 1); // +1 for dsBinding
color_references.reserve(targets);
bindings.reserve(targets + 1); // +1 for dsBinding
VkAttachmentDescription att = {};
att.format = m_render_target_fmt;
att.samples = VK_SAMPLE_COUNT_1_BIT;
att.loadOp = (m_clear_via_load_op) ? VK_ATTACHMENT_LOAD_OP_CLEAR : VK_ATTACHMENT_LOAD_OP_LOAD;
att.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
att.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
att.stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
att.initialLayout = (m_clear_via_load_op) ? VK_IMAGE_LAYOUT_UNDEFINED : VK_IMAGE_LAYOUT_GENERAL;
att.finalLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
VkAttachmentReference ref = {};
ref.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
m_renderPassClearValues.clear();
VkClearValue clear = {};
clear.color = m_clear_color;
for (uint32_t i = 0; i < targets; i++) {
attachments.push_back(att);
ref.attachment = i;
color_references.push_back(ref);
m_renderPassClearValues.push_back(clear);
std::unique_ptr<VkImageObj> img(new VkImageObj(m_device));
VkFormatProperties props;
vk::GetPhysicalDeviceFormatProperties(m_device->phy().handle(), m_render_target_fmt, &props);
if (props.linearTilingFeatures & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT) {
img->Init((uint32_t)m_width, (uint32_t)m_height, 1, m_render_target_fmt,
VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT,
VK_IMAGE_TILING_LINEAR);
} else if (props.optimalTilingFeatures & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT) {
img->Init((uint32_t)m_width, (uint32_t)m_height, 1, m_render_target_fmt,
VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT,
VK_IMAGE_TILING_OPTIMAL);
} else {
FAIL() << "Neither Linear nor Optimal allowed for render target";
}
bindings.push_back(img->targetView(m_render_target_fmt));
m_renderTargets.push_back(std::move(img));
}
m_renderPass_subpasses.clear();
m_renderPass_subpasses.resize(1);
VkSubpassDescription &subpass = m_renderPass_subpasses[0];
subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
subpass.flags = 0;
subpass.inputAttachmentCount = 0;
subpass.pInputAttachments = NULL;
subpass.colorAttachmentCount = targets;
subpass.pColorAttachments = color_references.data();
subpass.pResolveAttachments = NULL;
VkAttachmentReference ds_reference;
if (dsBinding) {
att.format = m_depth_stencil_fmt;
att.loadOp = (m_clear_via_load_op) ? VK_ATTACHMENT_LOAD_OP_CLEAR : VK_ATTACHMENT_LOAD_OP_LOAD;
;
att.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
att.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
att.stencilStoreOp = VK_ATTACHMENT_STORE_OP_STORE;
att.initialLayout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
att.finalLayout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
attachments.push_back(att);
clear.depthStencil.depth = m_depth_clear_color;
clear.depthStencil.stencil = m_stencil_clear_color;
m_renderPassClearValues.push_back(clear);
bindings.push_back(*dsBinding);
ds_reference.attachment = targets;
ds_reference.layout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
subpass.pDepthStencilAttachment = &ds_reference;
} else {
subpass.pDepthStencilAttachment = NULL;
}
subpass.preserveAttachmentCount = 0;
subpass.pPreserveAttachments = NULL;
VkRenderPassCreateInfo &rp_info = m_renderPass_info;
rp_info.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
rp_info.attachmentCount = attachments.size();
rp_info.pAttachments = attachments.data();
rp_info.subpassCount = m_renderPass_subpasses.size();
rp_info.pSubpasses = m_renderPass_subpasses.data();
m_renderPass_dependencies.clear();
if (m_addRenderPassSelfDependency) {
m_renderPass_dependencies.resize(1);
VkSubpassDependency &subpass_dep = m_renderPass_dependencies[0];
// Add a subpass self-dependency to subpass 0 of default renderPass
subpass_dep.srcSubpass = 0;
subpass_dep.dstSubpass = 0;
// Just using all framebuffer-space pipeline stages in order to get a reasonably large
// set of bits that can be used for both src & dst
subpass_dep.srcStageMask = VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT | VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT |
VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT | VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
subpass_dep.dstStageMask = VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT | VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT |
VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT | VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
// Add all of the gfx mem access bits that correlate to the fb-space pipeline stages
subpass_dep.srcAccessMask = VK_ACCESS_UNIFORM_READ_BIT | VK_ACCESS_INPUT_ATTACHMENT_READ_BIT | VK_ACCESS_SHADER_READ_BIT |
VK_ACCESS_SHADER_WRITE_BIT | VK_ACCESS_COLOR_ATTACHMENT_READ_BIT |
VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT |
VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
subpass_dep.dstAccessMask = VK_ACCESS_UNIFORM_READ_BIT | VK_ACCESS_INPUT_ATTACHMENT_READ_BIT | VK_ACCESS_SHADER_READ_BIT |
VK_ACCESS_SHADER_WRITE_BIT | VK_ACCESS_COLOR_ATTACHMENT_READ_BIT |
VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT |
VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
// Must include dep_by_region bit when src & dst both include framebuffer-space stages
subpass_dep.dependencyFlags = VK_DEPENDENCY_BY_REGION_BIT;
rp_info.dependencyCount = 1;
rp_info.pDependencies = &subpass_dep;
} else {
rp_info.dependencyCount = 0;
rp_info.pDependencies = nullptr;
}
vk::CreateRenderPass(device(), &rp_info, NULL, &m_renderPass);
// Create Framebuffer and RenderPass with color attachments and any
// depth/stencil attachment
VkFramebufferCreateInfo &fb_info = m_framebuffer_info;
fb_info.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
fb_info.pNext = NULL;
fb_info.renderPass = m_renderPass;
fb_info.attachmentCount = bindings.size();
fb_info.pAttachments = bindings.data();
fb_info.width = (uint32_t)m_width;
fb_info.height = (uint32_t)m_height;
fb_info.layers = 1;
vk::CreateFramebuffer(device(), &fb_info, NULL, &m_framebuffer);
m_renderPassBeginInfo.renderPass = m_renderPass;
m_renderPassBeginInfo.framebuffer = m_framebuffer;
m_renderPassBeginInfo.renderArea.extent.width = (int32_t)m_width;
m_renderPassBeginInfo.renderArea.extent.height = (int32_t)m_height;
m_renderPassBeginInfo.clearValueCount = m_renderPassClearValues.size();
m_renderPassBeginInfo.pClearValues = m_renderPassClearValues.data();
}
void VkRenderFramework::DestroyRenderTarget() {
vk::DestroyRenderPass(device(), m_renderPass, nullptr);
m_renderPass = VK_NULL_HANDLE;
vk::DestroyFramebuffer(device(), m_framebuffer, nullptr);
m_framebuffer = VK_NULL_HANDLE;
}
VkDeviceObj::VkDeviceObj(uint32_t id, VkPhysicalDevice obj) : vk_testing::Device(obj), id(id) {
init();
props = phy().properties();
queue_props = phy().queue_properties();
}
VkDeviceObj::VkDeviceObj(uint32_t id, VkPhysicalDevice obj, vector<const char *> &extension_names,
VkPhysicalDeviceFeatures *features, void *create_device_pnext)
: vk_testing::Device(obj), id(id) {
init(extension_names, features, create_device_pnext);
props = phy().properties();
queue_props = phy().queue_properties();
}
uint32_t VkDeviceObj::QueueFamilyMatching(VkQueueFlags with, VkQueueFlags without, bool all_bits) {
// Find a queue family with and without desired capabilities
for (uint32_t i = 0; i < queue_props.size(); i++) {
auto flags = queue_props[i].queueFlags;
bool matches = all_bits ? (flags & with) == with : (flags & with) != 0;
if (matches && ((flags & without) == 0) && (queue_props[i].queueCount > 0)) {
return i;
}
}
return UINT32_MAX;
}
void VkDeviceObj::SetDeviceQueue() {
ASSERT_NE(true, graphics_queues().empty());
m_queue = graphics_queues()[0]->handle();
}
VkQueueObj *VkDeviceObj::GetDefaultQueue() {
if (graphics_queues().empty()) return nullptr;
return graphics_queues()[0];
}
VkQueueObj *VkDeviceObj::GetDefaultComputeQueue() {
if (compute_queues().empty()) return nullptr;
return compute_queues()[0];
}
VkDescriptorSetLayoutObj::VkDescriptorSetLayoutObj(const VkDeviceObj *device,
const vector<VkDescriptorSetLayoutBinding> &descriptor_set_bindings,
VkDescriptorSetLayoutCreateFlags flags, void *pNext) {
VkDescriptorSetLayoutCreateInfo dsl_ci = {};
dsl_ci.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO;
dsl_ci.pNext = pNext;
dsl_ci.flags = flags;
dsl_ci.bindingCount = static_cast<uint32_t>(descriptor_set_bindings.size());
dsl_ci.pBindings = descriptor_set_bindings.data();
init(*device, dsl_ci);
}
VkDescriptorSetObj::VkDescriptorSetObj(VkDeviceObj *device) : m_device(device), m_nextSlot(0) {}
VkDescriptorSetObj::~VkDescriptorSetObj() NOEXCEPT {
if (m_set) {
delete m_set;
}
}
int VkDescriptorSetObj::AppendDummy() {
/* request a descriptor but do not update it */
VkDescriptorSetLayoutBinding binding = {};
binding.descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER;
binding.descriptorCount = 1;
binding.binding = m_layout_bindings.size();
binding.stageFlags = VK_SHADER_STAGE_ALL;
binding.pImmutableSamplers = NULL;
m_layout_bindings.push_back(binding);
m_type_counts[VK_DESCRIPTOR_TYPE_STORAGE_BUFFER] += binding.descriptorCount;
return m_nextSlot++;
}
int VkDescriptorSetObj::AppendBuffer(VkDescriptorType type, VkConstantBufferObj &constantBuffer) {
assert(type == VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER || type == VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC ||
type == VK_DESCRIPTOR_TYPE_STORAGE_BUFFER || type == VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC);
VkDescriptorSetLayoutBinding binding = {};
binding.descriptorType = type;
binding.descriptorCount = 1;
binding.binding = m_layout_bindings.size();
binding.stageFlags = VK_SHADER_STAGE_ALL;
binding.pImmutableSamplers = NULL;
m_layout_bindings.push_back(binding);
m_type_counts[type] += binding.descriptorCount;
m_writes.push_back(vk_testing::Device::write_descriptor_set(vk_testing::DescriptorSet(), m_nextSlot, 0, type, 1,
&constantBuffer.m_descriptorBufferInfo));
return m_nextSlot++;