Add Vulkan sphere integration support

engine/include/XCEngine/RHI/Vulkan/VulkanDescriptorPool.h

@@ -9,6 +9,7 @@ namespace XCEngine {
 namespace RHI {
 
 class VulkanDescriptorSet;
+class VulkanDevice;
 
 class VulkanDescriptorPool : public RHIDescriptorPool {
 public:
@@ -29,8 +30,11 @@ public:
 
     VkDevice GetDevice() const { return m_device; }
     VkDescriptorPool GetDescriptorPool() const { return m_descriptorPool; }
+    VulkanDevice* GetDeviceOwner() const { return m_deviceOwner; }
+    void SetDeviceOwner(VulkanDevice* deviceOwner) { m_deviceOwner = deviceOwner; }
 
 private:
+    VulkanDevice* m_deviceOwner = nullptr;
     VkDevice m_device = VK_NULL_HANDLE;
     VkDescriptorPool m_descriptorPool = VK_NULL_HANDLE;
     DescriptorHeapType m_type = DescriptorHeapType::CBV_SRV_UAV;

engine/include/XCEngine/RHI/Vulkan/VulkanDescriptorSet.h

@@ -1,8 +1,10 @@
 #pragma once
 
 #include "XCEngine/RHI/RHIDescriptorSet.h"
+#include "XCEngine/RHI/Vulkan/VulkanBuffer.h"
 #include "XCEngine/RHI/Vulkan/VulkanCommon.h"
 
+#include <memory>
 #include <unordered_map>
 #include <vector>
 
@@ -47,6 +49,12 @@ public:
     VkDescriptorSetLayout GetDescriptorSetLayout() const { return m_descriptorSetLayout; }
 
 private:
+    struct ConstantBindingRecord {
+        std::vector<uint8_t> data;
+        std::unique_ptr<VulkanBuffer> buffer;
+        size_t descriptorRange = 0;
+    };
+
     const DescriptorSetLayoutBinding* FindBinding(uint32_t binding) const;
 
     VkDevice m_device = VK_NULL_HANDLE;
@@ -55,6 +63,7 @@ private:
     VkDescriptorSet m_descriptorSet = VK_NULL_HANDLE;
     std::vector<DescriptorSetLayoutBinding> m_bindings;
     std::unordered_map<uint32_t, uint32_t> m_bindingToIndex;
+    std::unordered_map<uint32_t, ConstantBindingRecord> m_constantBindings;
     std::vector<uint8_t> m_constantBufferData;
     bool m_constantDirty = false;
 };

engine/include/XCEngine/RHI/Vulkan/VulkanPipelineState.h

@@ -44,6 +44,9 @@ public:
     VkPipeline GetPipeline() const { return m_pipeline; }
     VkPipelineLayout GetPipelineLayout() const { return m_pipelineLayout; }
     VkRenderPass GetRenderPass() const { return m_renderPass; }
+    bool HasDepthStencilAttachment() const {
+        return m_depthStencilFormat != 0 && static_cast<Format>(m_depthStencilFormat) != Format::Unknown;
+    }
 
 private:
     VulkanDevice* m_deviceOwner = nullptr;

engine/include/XCEngine/RHI/Vulkan/VulkanResourceView.h

@@ -15,6 +15,7 @@ public:
     ~VulkanResourceView() override;
 
     bool InitializeAsRenderTarget(VkDevice device, VulkanTexture* texture, const ResourceViewDesc& desc);
+    bool InitializeAsDepthStencil(VkDevice device, VulkanTexture* texture, const ResourceViewDesc& desc);
     bool InitializeAsShaderResource(VkDevice device, VulkanTexture* texture, const ResourceViewDesc& desc);
     bool InitializeAsVertexBuffer(VulkanBuffer* buffer, const ResourceViewDesc& desc);
     bool InitializeAsIndexBuffer(VulkanBuffer* buffer, const ResourceViewDesc& desc);