added renderpass manager

materialsystem/vulkan/rendercontext.cpp

@@ -156,8 +156,9 @@ VkFormat CVkImage::GetImageFormat( enum EImageFormat eImageFormat )
 
 	case IMAGE_FORMAT_D32_SFLOAT:
 		return VK_FORMAT_D32_SFLOAT;
+	default:
+		return VK_FORMAT_UNDEFINED;
 	}
-	return VK_FORMAT_UNDEFINED;
 }
 
 VkSampleCountFlagBits CVkImage::GetMultisampling( enum EMultisampleType eImageFormat )
@@ -514,6 +515,7 @@ public:
 	virtual void *GetVulkanPhysicalDevice() override;
 	virtual void *GetVulkanDevice() override;
 	virtual IImage *CreateImageFromVkImage( uint64_t pVkImage, uint32_t x, uint32_t y, uint64_t optimalLayout, EImageFormat eFormat, EMultisampleType eMultisampleType ) override;
+
 private:
 	VkPhysicalDevice SelectPhysicalDevice( CUtlVector<VkPhysicalDevice> physicalDevices );
 	CUtlVector<const char *> GetDeviceExtensions();
@@ -538,6 +540,7 @@ private:
 	CUtlVector<CVkImage*> m_scheduledRemovalImages;
 
 	CVkSampler m_defaultSampler;
+	CRenderPassMgr m_renderPassMgr = {};
 };
 EXPOSE_INTERFACE(CVkRenderContext, IRenderContext, RENDER_CONTEXT_INTERFACE_VERSION);
 
@@ -681,6 +684,7 @@ IRenderCommandList *CVkRenderContext::CreateCommandList()
 {
 	CVkRenderCommandList *pList = new CVkRenderCommandList;
 	pList->m_pCommandBufferManager = m_pCommandBufferManager;
+	pList->m_pRenderPassMgr = &m_renderPassMgr;
 	return pList;
 }
 
@@ -941,6 +945,8 @@ void CVkRenderContext::Init()
 	samplerInfo.minLod = 0.0f;
 	samplerInfo.maxLod = VK_LOD_CLAMP_NONE;
 	vkCreateSampler(s_vkDevice, &samplerInfo, nullptr, &m_defaultSampler.m_sampler);
+
+	m_renderPassMgr.m_hDevice = s_vkDevice;
 }
 
 #include "time.h"
@@ -1127,6 +1133,8 @@ void CVkRenderContext::Frame( float fDeltaTime )
 	m_scheduledRemovalTextureArrays = {};
 	m_scheduledRemovalBuffers = {};
 
+	m_renderPassMgr.Frame();
+
 }
 
 VulkanWindow_t CVkRenderContext::CreateSwapchain( IGameWindow *pWindow )