public VkResult MapMemory(
[FromProperty("Device")] GenDevice device,
[FromProperty("this")] GenDeviceMemory memory,
ulong offset,
ulong size,
VkMemoryMapFlags flags,
[Return] IntPtr *ppData)
=> default(VkResult);
public static extern VkResult MapMemory(
VkDevice device,
VkDeviceMemory memory,
ulong offset,
ulong size,
VkMemoryMapFlags flags,
out IntPtr ppData
);
public VkObjectResult<IntPtr> Map(ulong offset, ulong size, VkMemoryMapFlags flags)
{
var _device = Device.Handle;
var _memory = Handle;
var _offset = offset;
var _size = size;
var _flags = flags;
IntPtr _ppData;
var result = Direct.MapMemory(_device, _memory, _offset, _size, _flags, &_ppData);
return new VkObjectResult<IntPtr>(result, _ppData);
}
public VkObjectResult <IntPtr> Map(ulong offset, ulong size, VkMemoryMapFlags flags)
{
var _device = Device.Handle;
var _memory = Handle;
var _offset = offset;
var _size = size;
var _flags = flags;
IntPtr _ppData;
var result = Direct.MapMemory(_device, _memory, _offset, _size, _flags, &_ppData);
return(new VkObjectResult <IntPtr>(result, _ppData));
}
public static Span <T> vkMapMemory <T>(VkDevice device, VkImage image, VkDeviceMemory memory, ulong offset = 0, ulong size = WholeSize, VkMemoryMapFlags flags = VkMemoryMapFlags.None) where T : unmanaged
{
void *pData;
vkMapMemory(device, memory, offset, size, flags, &pData).CheckResult();
if (size == WholeSize)
{
vkGetImageMemoryRequirements(device, image, out var memoryRequirements);
return(new Span <T>(pData, (int)memoryRequirements.size));
}
return(new Span <T>(pData, (int)size));
}
public static Span <T> vkMapMemory <T>(VkDevice device, VkImage image, VkDeviceMemory memory, ulong offset = 0, ulong size = WholeSize, VkMemoryMapFlags flags = VkMemoryMapFlags.None) where T : unmanaged
{
void *pData;
vkMapMemory(device, memory, offset, size, flags, &pData).CheckResult();
if (size == WholeSize)
{
vkGetImageMemoryRequirements(device, image, out VkMemoryRequirements memoryRequirements);
size = memoryRequirements.size;
}
int oneItemSize = sizeof(T);
int spanLength = (int)size / oneItemSize;
return(new Span <T>(pData, spanLength));
}
public static IntPtr MapMemory(VkDeviceMemory memory, ulong offset, ulong size, VkMemoryMapFlags flags)
{
void *mappedLocal;
vkMapMemory(device, memory, offset, size, flags, &mappedLocal);
return((IntPtr)mappedLocal);
}
