vulkanandroid.h

/*
*
* Vulkan hardware capability viewer
*
* Copyright (C) 2016-2024 by Sascha Willems (www.saschawillems.de)
*
* This code is free software, you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 3 as published by the Free Software Foundation.
*
* Please review the following information to ensure the GNU Lesser
* General Public License version 3 requirements will be met:
* http://opensource.org/licenses/lgpl-3.0.html
*
* The code is distributed WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE.  See the GNU LGPL 3.0 for more details.
*
*/

#pragma once

#ifndef VULKANANDROID_H
#define VULKANANDROID_H

// Load Vulkan functions dynamically on Android
// While newer devices may have a loder, very old devices dont'

#pragma once

#ifndef VULKANANDROID_HPP
#define VULKANANDROID_HPP

#include "vulkan/vulkan.h"
#include "VulkanContext.h"
#include <sstream>

#ifdef ANDROID

// Function pointer prototypes
// Not complete, just the functions used in the caps viewer!
extern PFN_vkGetInstanceProcAddr vkGetInstanceProcAddr;
extern PFN_vkCreateInstance vkCreateInstance;
extern PFN_vkDestroyInstance vkDestroyInstance;
extern PFN_vkCreateDevice vkCreateDevice;
extern PFN_vkDestroyDevice vkDestroyDevice;
extern PFN_vkEnumeratePhysicalDevices vkEnumeratePhysicalDevices;
extern PFN_vkGetPhysicalDeviceProperties vkGetPhysicalDeviceProperties;
extern PFN_vkEnumerateDeviceExtensionProperties vkEnumerateDeviceExtensionProperties;
extern PFN_vkEnumerateDeviceLayerProperties vkEnumerateDeviceLayerProperties;
extern PFN_vkGetPhysicalDeviceFormatProperties vkGetPhysicalDeviceFormatProperties;
extern PFN_vkGetPhysicalDeviceFeatures vkGetPhysicalDeviceFeatures;
extern PFN_vkGetPhysicalDeviceQueueFamilyProperties vkGetPhysicalDeviceQueueFamilyProperties;
extern PFN_vkGetPhysicalDeviceMemoryProperties vkGetPhysicalDeviceMemoryProperties;
extern PFN_vkEnumerateInstanceExtensionProperties vkEnumerateInstanceExtensionProperties;
extern PFN_vkEnumerateInstanceLayerProperties vkEnumerateInstanceLayerProperties;
extern PFN_vkGetPhysicalDeviceMemoryProperties vkGetPhysicalDeviceMemoryProperties;
// Surface
extern PFN_vkCreateAndroidSurfaceKHR vkCreateAndroidSurfaceKHR;
extern PFN_vkDestroySurfaceKHR vkDestroySurfaceKHR;
extern PFN_vkGetPhysicalDeviceSurfaceSupportKHR vkGetPhysicalDeviceSurfaceSupportKHR;
extern PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR vkGetPhysicalDeviceSurfaceCapabilitiesKHR;
extern PFN_vkGetPhysicalDeviceSurfaceFormatsKHR vkGetPhysicalDeviceSurfaceFormatsKHR;
extern PFN_vkGetPhysicalDeviceSurfacePresentModesKHR vkGetPhysicalDeviceSurfacePresentModesKHR;
// Required for the profiles library
extern PFN_vkGetDeviceProcAddr vkGetDeviceProcAddr;
extern PFN_vkGetPhysicalDeviceProperties2 vkGetPhysicalDeviceProperties2;
extern PFN_vkGetPhysicalDeviceFormatProperties2 vkGetPhysicalDeviceFormatProperties2;
extern PFN_vkGetPhysicalDeviceFeatures2 vkGetPhysicalDeviceFeatures2;
extern PFN_vkGetPhysicalDeviceQueueFamilyProperties2 vkGetPhysicalDeviceQueueFamilyProperties2;
extern PFN_vkEnumerateInstanceVersion vkEnumerateInstanceVersion;

bool loadVulkanLibrary();
void loadVulkanFunctions();

namespace std
{
    // to_tring is missing from std in recent NDK versions...q
    template <typename T>
    std::string to_string(T value)
    {
        std::ostringstream os;
        os << value;
        return os.str();
    }
}

#endif

#endif // VULKANANDROID_HPP


#endif // VULKANANDROID_H