mirror of
https://github.com/flutter/flutter.git
synced 2026-02-20 02:29:02 +08:00
80 lines
2.5 KiB
C++
80 lines
2.5 KiB
C++
// Copyright 2013 The Flutter Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#ifndef FLUTTER_VULKAN_VULKAN_APPLICATION_H_
|
|
#define FLUTTER_VULKAN_VULKAN_APPLICATION_H_
|
|
|
|
#include <memory>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "flutter/fml/macros.h"
|
|
#include "flutter/vulkan/procs/vulkan_handle.h"
|
|
#include "vulkan_debug_report.h"
|
|
|
|
namespace vulkan {
|
|
|
|
static const size_t kGrCacheMaxByteSize = 512 * (1 << 20);
|
|
|
|
class VulkanDevice;
|
|
class VulkanProcTable;
|
|
|
|
/// Applications using Vulkan acquire a VulkanApplication that attempts to
|
|
/// create a VkInstance (with debug reporting optionally enabled).
|
|
class VulkanApplication {
|
|
public:
|
|
VulkanApplication(VulkanProcTable& vk, // NOLINT
|
|
const std::string& application_name,
|
|
std::vector<std::string> enabled_extensions,
|
|
uint32_t application_version = VK_MAKE_VERSION(1, 0, 0),
|
|
uint32_t api_version = VK_MAKE_VERSION(1, 0, 0),
|
|
bool enable_validation_layers = false);
|
|
|
|
~VulkanApplication();
|
|
|
|
bool IsValid() const;
|
|
|
|
uint32_t GetAPIVersion() const;
|
|
|
|
const VulkanHandle<VkInstance>& GetInstance() const;
|
|
|
|
void ReleaseInstanceOwnership();
|
|
|
|
std::unique_ptr<VulkanDevice> AcquireFirstCompatibleLogicalDevice() const;
|
|
|
|
private:
|
|
// Located at the beginning so it outlives instance_.
|
|
std::string initialization_logs_;
|
|
bool initialization_logs_enabled_ = true;
|
|
bool valid_;
|
|
bool enable_validation_layers_;
|
|
uint8_t padding_;
|
|
uint32_t api_version_;
|
|
VulkanProcTable& vk_;
|
|
VulkanHandle<VkInstance> instance_;
|
|
std::unique_ptr<VulkanDebugReport> debug_report_;
|
|
|
|
std::vector<VkPhysicalDevice> GetPhysicalDevices() const;
|
|
std::vector<VkExtensionProperties> GetSupportedInstanceExtensions(
|
|
const VulkanProcTable& vk) const;
|
|
bool ExtensionSupported(
|
|
const std::vector<VkExtensionProperties>& supported_extensions,
|
|
const std::string& extension_name);
|
|
static VKAPI_ATTR VkBool32
|
|
DebugReportCallback(VkDebugReportFlagsEXT flags,
|
|
VkDebugReportObjectTypeEXT objectType,
|
|
uint64_t object,
|
|
size_t location,
|
|
int32_t messageCode,
|
|
const char* pLayerPrefix,
|
|
const char* pMessage,
|
|
void* pUserData);
|
|
|
|
FML_DISALLOW_COPY_AND_ASSIGN(VulkanApplication);
|
|
};
|
|
|
|
} // namespace vulkan
|
|
|
|
#endif // FLUTTER_VULKAN_VULKAN_APPLICATION_H_
|