Package icyllis.arc3d.vulkan

Class VulkanMemoryAllocator

java.lang.Object
icyllis.arc3d.vulkan.VulkanMemoryAllocator
All Implemented Interfaces:
AutoCloseable
public class VulkanMemoryAllocator extends Object implements AutoCloseable
AMD Vulkan Memory Allocator

  • Field Details

    • kDedicatedAllocation_AllocFlag

      public static final int kDedicatedAllocation_AllocFlag
      Force to use dedicated allocation.
      See Also:

    • kPersistentlyMapped_AllocFlag

      public static final int kPersistentlyMapped_AllocFlag
      Use persistent mapping.
      See Also:

    • kLazyAllocation_AllocFlag

      public static final int kLazyAllocation_AllocFlag
      Used for memoryless attachments on TBDR GPU.
      See Also:

    • mAllocator

      protected long mAllocator

  • Constructor Details

    • VulkanMemoryAllocator

      public VulkanMemoryAllocator(long allocator)

  • Method Details

    • make

      public static @Nullable VulkanMemoryAllocator make(org.lwjgl.vulkan.VkInstance instance, org.lwjgl.vulkan.VkPhysicalDevice physicalDevice, org.lwjgl.vulkan.VkDevice device, int physicalDeviceVersion, long largeHeapBlockSize)

    • close

      public void close()
      Specified by:
      close in interface AutoCloseable

    • allocateBufferMemory

      public boolean allocateBufferMemory(VulkanDevice device, long buffer, int usageFlags, int allocFlags, VulkanAllocation outAllocInfo)

    • allocateImageMemory

      public boolean allocateImageMemory(VulkanDevice device, long image, int allocFlags, VulkanAllocation outAllocInfo)

    • freeMemory

      public void freeMemory(VulkanAllocation allocInfo)