diff --git a/.gitmodules b/.gitmodules
index e0aaf2d17c340f98ae875f7e0f1238bfe04f7e5d..789927ddd4280169da5bcb9da7605638bbab139d 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -22,3 +22,6 @@
[submodule "modules/gui/lib/imgui"]
path = modules/gui/lib/imgui
url = https://github.com/ocornut/imgui.git
+[submodule "lib/VulkanMemoryAllocator"]
+ path = lib/VulkanMemoryAllocator
+ url = https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator.git
diff --git a/config/Libraries.cmake b/config/Libraries.cmake
index ec014f84c820abf4988b070d5b733be08c377319..b0684091d59b659c712aeacecd91e200351e0117 100644
--- a/config/Libraries.cmake
+++ b/config/Libraries.cmake
@@ -19,6 +19,7 @@ set(vkcv_config_msg " - Library: ")
include(${vkcv_config_lib}/GLFW.cmake) # glfw-x11 / glfw-wayland # libglfw3-dev
include(${vkcv_config_lib}/Vulkan.cmake) # vulkan-intel / vulkan-radeon / nvidia # libvulkan-dev
include(${vkcv_config_lib}/SPIRV_Cross.cmake) # SPIRV-Cross # libspirv_cross_c_shared
+include(${vkcv_config_lib}/VulkanMemoryAllocator.cmake) # VulkanMemoryAllocator
# cleanup of compiler flags
if (vkcv_flags)
diff --git a/config/lib/GLFW.cmake b/config/lib/GLFW.cmake
index 1b68d8aa97ba59158a7bd805ab2470f554f705aa..c423f960a10eee437df58e6e727710b356ec9ad9 100644
--- a/config/lib/GLFW.cmake
+++ b/config/lib/GLFW.cmake
@@ -10,6 +10,7 @@ else()
add_subdirectory(${vkcv_lib}/glfw)
list(APPEND vkcv_libraries glfw)
+ list(APPEND vkcv_includes ${vkcv_lib}/glfw/include)
message(${vkcv_config_msg} " GLFW - " ${glfw3_VERSION})
else()
diff --git a/config/lib/SPIRV_Cross.cmake b/config/lib/SPIRV_Cross.cmake
index 2e705d7d5a006e3851d14d22a57fd667c61c79f5..cf1e6fe060925f4db765ea5f19933992e4b06488 100644
--- a/config/lib/SPIRV_Cross.cmake
+++ b/config/lib/SPIRV_Cross.cmake
@@ -25,6 +25,7 @@ else()
add_subdirectory(${vkcv_lib}/SPIRV-Cross)
list(APPEND vkcv_libraries spirv-cross-cpp)
+ list(APPEND vkcv_includes ${vkcv_lib}/SPIV-Cross/include)
message(${vkcv_config_msg} " SPIRV Cross - " ${SPIRV_CROSS_VERSION})
else()
diff --git a/config/lib/VulkanMemoryAllocator.cmake b/config/lib/VulkanMemoryAllocator.cmake
new file mode 100644
index 0000000000000000000000000000000000000000..1ec40d1bda3b14d06eb300f301f8c40c762642b4
--- /dev/null
+++ b/config/lib/VulkanMemoryAllocator.cmake
@@ -0,0 +1,11 @@
+
+if (EXISTS "${vkcv_lib_path}/VulkanMemoryAllocator")
+ add_subdirectory(${vkcv_lib}/VulkanMemoryAllocator)
+
+ list(APPEND vkcv_libraries VulkanMemoryAllocator)
+ list(APPEND vkcv_includes ${vkcv_lib}/VulkanMemoryAllocator/include)
+
+ message(${vkcv_config_msg} " VMA - ")
+else()
+ message(WARNING "VulkanMemoryAllocator is required..! Update the submodules!")
+endif ()
diff --git a/include/vkcv/Context.hpp b/include/vkcv/Context.hpp
index 1c01a6134ba1642b3a130a7a4d3d299cc3f7b875..ab744f66deb99f636d7e29ec15d8b53621971907 100644
--- a/include/vkcv/Context.hpp
+++ b/include/vkcv/Context.hpp
@@ -1,6 +1,7 @@
#pragma once
#include <vulkan/vulkan.hpp>
+#include <vk_mem_alloc.h>
#include "QueueManager.hpp"
@@ -32,6 +33,9 @@ namespace vkcv
[[nodiscard]]
const QueueManager& getQueueManager() const;
+
+ [[nodiscard]]
+ const VmaAllocator& getAllocator() const;
static Context create(const char *applicationName,
uint32_t applicationVersion,
@@ -47,11 +51,14 @@ namespace vkcv
* @param physicalDevice Vulkan-PhysicalDevice
* @param device Vulkan-Device
*/
- Context(vk::Instance instance, vk::PhysicalDevice physicalDevice, vk::Device device, QueueManager&& queueManager) noexcept;
+ Context(vk::Instance instance, vk::PhysicalDevice physicalDevice, vk::Device device,
+ QueueManager&& queueManager, VmaAllocator& allocator) noexcept;
vk::Instance m_Instance;
vk::PhysicalDevice m_PhysicalDevice;
vk::Device m_Device;
QueueManager m_QueueManager;
+ VmaAllocator m_Allocator;
+
};
}
diff --git a/lib/VulkanMemoryAllocator b/lib/VulkanMemoryAllocator
new file mode 160000
index 0000000000000000000000000000000000000000..55868965ae1fa956c07695d4642e1add8c9450f7
--- /dev/null
+++ b/lib/VulkanMemoryAllocator
@@ -0,0 +1 @@
+Subproject commit 55868965ae1fa956c07695d4642e1add8c9450f7
diff --git a/src/vkcv/Context.cpp b/src/vkcv/Context.cpp
index e23213b41a3c9a289b679652b66bbe2e75cf0340..b5315db434a37a627fc7d711f0f277ded3a64e1f 100644
--- a/src/vkcv/Context.cpp
+++ b/src/vkcv/Context.cpp
@@ -9,11 +9,13 @@ namespace vkcv
m_Instance(other.m_Instance),
m_PhysicalDevice(other.m_PhysicalDevice),
m_Device(other.m_Device),
- m_QueueManager(other.m_QueueManager)
+ m_QueueManager(other.m_QueueManager),
+ m_Allocator(other.m_Allocator)
{
other.m_Instance = nullptr;
other.m_PhysicalDevice = nullptr;
other.m_Device = nullptr;
+ other.m_Allocator = nullptr;
}
Context & Context::operator=(Context &&other) noexcept
@@ -22,10 +24,12 @@ namespace vkcv
m_PhysicalDevice = other.m_PhysicalDevice;
m_Device = other.m_Device;
m_QueueManager = other.m_QueueManager;
+ m_Allocator = other.m_Allocator;
other.m_Instance = nullptr;
other.m_PhysicalDevice = nullptr;
other.m_Device = nullptr;
+ other.m_Allocator = nullptr;
return *this;
}
@@ -33,15 +37,21 @@ namespace vkcv
Context::Context(vk::Instance instance,
vk::PhysicalDevice physicalDevice,
vk::Device device,
- QueueManager&& queueManager) noexcept :
- m_Instance{instance},
- m_PhysicalDevice{physicalDevice},
- m_Device{device},
- m_QueueManager{queueManager}
+ QueueManager&& queueManager,
+ VmaAllocator& allocator) noexcept :
+ m_Instance(instance),
+ m_PhysicalDevice(physicalDevice),
+ m_Device(device),
+ m_QueueManager(queueManager),
+ m_Allocator(allocator)
{}
Context::~Context() noexcept
{
+ if (m_Allocator) {
+ vmaDestroyAllocator(m_Allocator);
+ }
+
m_Device.destroy();
m_Instance.destroy();
}
@@ -64,6 +74,10 @@ namespace vkcv
const QueueManager& Context::getQueueManager() const {
return m_QueueManager;
}
+
+ const VmaAllocator& Context::getAllocator() const {
+ return m_Allocator;
+ }
/**
* @brief The physical device is evaluated by three categories:
@@ -290,9 +304,25 @@ namespace vkcv
vk::Device device = physicalDevice.createDevice(deviceCreateInfo);
- QueueManager queueManager = QueueManager::create(device, queuePairsGraphics, queuePairsCompute, queuePairsTransfer);
+ QueueManager queueManager = QueueManager::create(
+ device,
+ queuePairsGraphics,
+ queuePairsCompute,
+ queuePairsTransfer
+ );
+
+ VmaAllocatorCreateInfo allocatorCreateInfo = {};
+ allocatorCreateInfo.physicalDevice = physicalDevice;
+ allocatorCreateInfo.instance = instance;
+ allocatorCreateInfo.device = device;
+ allocatorCreateInfo.vulkanApiVersion = VK_HEADER_VERSION_COMPLETE;
+
+ VmaAllocator allocator;
+ if (VK_SUCCESS != vmaCreateAllocator(&allocatorCreateInfo, &allocator)) {
+ allocator = nullptr;
+ }
- return Context(instance, physicalDevice, device, std::move(queueManager));
+ return Context(instance, physicalDevice, device, std::move(queueManager), allocator);
}
}