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graphics: simplify image allocation

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This commit is contained in:
nmzik
2026-09-08 11:17:23 +04:00
parent 574e687734
commit 80a18e82b7
6 changed files with 107 additions and 51 deletions
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src/graphics/host_gpu/vma.cpp
+18 -11
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@@ -130,35 +130,42 @@ uint64_t GraphicContext::GetTotalMemoryBudget() const {
bool GraphicContext::CreateImage(const vk::ImageCreateInfo& image_info, VulkanImage& image) {
KYTY_PROFILER_FUNCTION();
EXIT_IF(allocator == nullptr || image.image != nullptr || image.memory.allocation != nullptr);
EXIT_IF(allocator == nullptr || image.image != nullptr || image.allocation != nullptr);
auto& memory = image.memory;
VmaAllocationCreateInfo alloc_info {};
alloc_info.requiredFlags = static_cast<vk::MemoryPropertyFlags::MaskType>(memory.property);
alloc_info.preferredFlags =
static_cast<vk::MemoryPropertyFlags::MaskType>(memory.preferred_property);
alloc_info.requiredFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
vk::Image::CType native_image = VK_NULL_HANDLE;
const auto result = static_cast<vk::Result>(
vmaCreateImage(allocator, static_cast<const vk::ImageCreateInfo::NativeType*>(image_info),
&alloc_info, &native_image, &memory.allocation, nullptr));
&alloc_info, &native_image, &image.allocation, nullptr));
image.image = native_image;
if (result != vk::Result::eSuccess) {
LogMemoryBudget();
return false;
}
image.format = image_info.format;
image.image_type = image_info.imageType;
image.extent = image_info.extent;
image.layers = image_info.arrayLayers;
image.mip_levels = image_info.mipLevels;
image.samples = static_cast<uint32_t>(image_info.samples);
image.usage = image_info.usage;
image.flags = image_info.flags;
image.state = {.layout = image_info.initialLayout};
image.subresource_states.clear();
return true;
}
void GraphicContext::DeleteImage(VulkanImage& image) {
KYTY_PROFILER_FUNCTION();
EXIT_IF(allocator == nullptr || image.image == nullptr || image.memory.allocation == nullptr);
EXIT_IF(allocator == nullptr || image.image == nullptr || image.allocation == nullptr);
auto& memory = image.memory;
vmaDestroyImage(allocator, image.image, memory.allocation);
image.image = nullptr;
memory.allocation = nullptr;
vmaDestroyImage(allocator, image.image, image.allocation);
image.image = nullptr;
image.allocation = nullptr;
}
} // namespace Libs::Graphics