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Backends: Vulkan: use PipelineRenderingCreateInfo for dynamic rendering (#7166, #6855, #5446, #5037)

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This commit is contained in:
Shawn Hatori
2024-02-12 16:55:00 +01:00
committed by ocornut
parent 1d6f0cea0e
commit 89019319dd
3 changed files with 26 additions and 14 deletions
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backends/imgui_impl_vulkan.h
+14 -8
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@@ -54,6 +54,9 @@
#endif
// Initialization data, for ImGui_ImplVulkan_Init()
// - VkDescriptorPool should be created with VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT,
// and must contain a pool size large enough to hold an ImGui VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER descriptor.
// - When using dynamic rendering, set UseDynamicRendering=true and fill PipelineRenderingCreateInfo structure.
// [Please zero-clear before use!]
struct ImGui_ImplVulkan_InitInfo
{
@@ -62,18 +65,21 @@ struct ImGui_ImplVulkan_InitInfo
VkDevice Device;
uint32_t QueueFamily;
VkQueue Queue;
VkDescriptorPool DescriptorPool; // See requirements in note above
uint32_t MinImageCount; // >= 2
uint32_t ImageCount; // >= MinImageCount
VkSampleCountFlagBits MSAASamples; // 0 defaults to VK_SAMPLE_COUNT_1_BIT
// (Optional)
VkPipelineCache PipelineCache;
VkDescriptorPool DescriptorPool;
uint32_t Subpass;
uint32_t MinImageCount; // >= 2
uint32_t ImageCount; // >= MinImageCount
VkSampleCountFlagBits MSAASamples; // >= VK_SAMPLE_COUNT_1_BIT (0 -> default to VK_SAMPLE_COUNT_1_BIT)
// Dynamic Rendering (Optional)
bool UseDynamicRendering; // Need to explicitly enable VK_KHR_dynamic_rendering extension to use this, even for Vulkan 1.3.
VkFormat ColorAttachmentFormat; // Required for dynamic rendering
// (Optional) Dynamic Rendering
// Need to explicitly enable VK_KHR_dynamic_rendering extension to use this, even for Vulkan 1.3.
bool UseDynamicRendering;
VkPipelineRenderingCreateInfoKHR PipelineRenderingCreateInfo;
// Allocation, Debugging
// (Optional) Allocation, Debugging
const VkAllocationCallbacks* Allocator;
void (*CheckVkResultFn)(VkResult err);
VkDeviceSize MinAllocationSize; // Minimum allocation size. Set to 1024*1024 to satisfy zealous best practices validation layer and waste a little memory.