RPCS3/rpcs3
1
0
Fork 0
mirror of https://github.com/RPCS3/rpcs3.git synced 2025-12-06 07:12:28 +01:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

vk: Allow buffer creation to fail gracefully if placement is not possible

Browse source
This commit is contained in:
kd-11 2025-11-24 23:39:56 +03:00 committed by kd-11
parent 5a9083e4fc
commit 7986ee58de
2 changed files with 45 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

27
rpcs3/Emu/RSX/VK/vkutils/buffer_object.cpp
View file

@ -39,11 +39,20 @@ namespace vk
return false;
}
buffer::buffer(const vk::render_device& dev, u64 size, const memory_type_info& memory_type, u32 access_flags, VkBufferUsageFlags usage, VkBufferCreateFlags flags, vmm_allocation_pool allocation_pool)
buffer::buffer(
const vk::render_device& dev,
u64 size,
const memory_type_info& memory_type,
u32 access_flags,
VkBufferUsageFlags usage,
VkBufferCreateFlags flags,
vmm_allocation_pool allocation_pool)
: m_device(dev)
{
const bool nullable = !!(flags & VK_BUFFER_CREATE_ALLOW_NULL_RPCS3);
info.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO;
info.flags = flags;
info.flags = flags & ~VK_BUFFER_CREATE_SPECIAL_FLAGS_RPCS3;
info.size = size;
info.usage = usage;
info.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
@ -60,8 +69,18 @@ namespace vk
fmt::throw_exception("No compatible memory type was found!");
}
memory = std::make_unique<memory_block>(m_device, memory_reqs.size, memory_reqs.alignment, allocation_type_info, allocation_pool);
vkBindBufferMemory(dev, value, memory->get_vk_device_memory(), memory->get_vk_device_memory_offset());
memory = std::make_unique<memory_block>(m_device, memory_reqs.size, memory_reqs.alignment, allocation_type_info, allocation_pool, nullable);
if (auto device_memory = memory->get_vk_device_memory();
device_memory != VK_NULL_HANDLE)
{
vkBindBufferMemory(dev, value, device_memory, memory->get_vk_device_memory_offset());
}
else
{
ensure(nullable);
vkDestroyBuffer(m_device, value, nullptr);
value = VK_NULL_HANDLE;
}
}
buffer::buffer(const vk::render_device& dev, VkBufferUsageFlags usage, void* host_pointer, u64 size)

24
rpcs3/Emu/RSX/VK/vkutils/buffer_object.h
View file

@ -7,6 +7,13 @@
namespace vk
{
enum : u32
{
VK_BUFFER_CREATE_ALLOW_NULL_RPCS3 = 0x80000000,
VK_BUFFER_CREATE_SPECIAL_FLAGS_RPCS3 = (VK_BUFFER_CREATE_ALLOW_NULL_RPCS3)
};
struct buffer_view : public unique_resource
{
VkBufferView value;
@ -30,8 +37,21 @@ namespace vk
VkBufferCreateInfo info = {};
std::unique_ptr<vk::memory_block> memory;
buffer(const vk::render_device& dev, u64 size, const memory_type_info& memory_type, u32 access_flags, VkBufferUsageFlags usage, VkBufferCreateFlags flags, vmm_allocation_pool allocation_pool);
buffer(const vk::render_device& dev, VkBufferUsageFlags usage, void* host_pointer, u64 size);
buffer(
const vk::render_device& dev,
u64 size,
const memory_type_info& memory_type,
u32 access_flags,
VkBufferUsageFlags usage,
VkBufferCreateFlags flags,
vmm_allocation_pool allocation_pool);
buffer(
const vk::render_device& dev,
VkBufferUsageFlags usage,
void* host_pointer,
u64 size);
~buffer();
void* map(u64 offset, u64 size);