182 lines
4.5 KiB
C++
182 lines
4.5 KiB
C++
#ifndef VULKAN_STATE_H
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#define VULKAN_STATE_H
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#include "volk.h"
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#include "vk_mem_alloc.h"
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#include "tier0/platform.h"
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#include "tier1/utlvector.h"
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#include "tier2/iappsystem.h"
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#include "materialsystem/imaterialsystem.h"
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#include "vulkan/vulkan_core.h"
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#define REQUIRED_EXTENSION(ext) bool bIsSupported_##ext;
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#define OPTIONAL_EXTENSION(ext) bool bIsSupported_##ext;
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extern struct SupportedVulkanExtensions_t
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{
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#include "device_extensions.h"
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} g_vkAvailableExtensions;
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#undef REQUIRED_EXTENSION
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#undef OPTIONAL_EXTENSION
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extern CUtlVector<IImage*> g_vkSwapchainImages;
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extern CUtlVector<VkCommandPool> g_vkCommandPools;
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extern CUtlVector<VkCommandBuffer> g_vkCommandBuffers;
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extern VkInstance g_vkInstance;
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extern VkPhysicalDevice g_vkPhysicalDevice;
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extern VkDevice g_vkDevice;
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enum EVulkanCommandType
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{
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COMMAND_TYPE_GENERAL,
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COMMAND_TYPE_BEGIN,
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COMMAND_TYPE_DRAW,
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COMMAND_TYPE_END,
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};
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enum EVulkanCommandParameterType
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{
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VULKAN_PARAMETER_TYPE_UINT32,
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VULKAN_PARAMETER_TYPE_FLOAT,
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VULKAN_PARAMETER_TYPE_BUFFER,
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VULKAN_PARAMETER_TYPE_IMAGE,
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};
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enum EDependencyMode
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{
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DEPENDENCY_MODE_SHADER_IMAGE_READ,
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DEPENDENCY_MODE_SHADER_BUFFER_READ,
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DEPENDENCY_MODE_SHADER_IMAGE_WRITE,
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DEPENDENCY_MODE_SHADER_BUFFER_WRITE,
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DEPENDENCY_MODE_SHADER_ACCELERATION_STRUCTURE,
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DEPENDENCY_MODE_DRAWCALL_VERTEX_BUFFER,
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DEPENDENCY_MODE_DRAWCALL_INDEX_BUFFER,
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DEPENDENCY_MODE_DRAWCALL_OUTPUT_IMAGE,
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DEPENDENCY_MODE_IMAGE_SOURCE,
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DEPENDENCY_MODE_IMAGE_DESTINATION,
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DEPENDENCY_MODE_ALL_COMMANDS,
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DEPENDENCY_MODE_IMAGE_PRESENT,
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DEPENDENCY_MODE_COUNT,
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};
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struct VulkanCommandDepenency_t {
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IRenderingObject *m_pObject;
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EDependencyMode m_eDependencyMode;
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};
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struct VulkanCommandParameter_t
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{
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const char *m_szName;
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const EVulkanCommandParameterType m_eParameterType;
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union {
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uint32_t uint32_Data;
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IImage *pImageData;
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};
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};
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abstract_class CVkCommand
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{
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public:
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virtual void Execute( VkCommandBuffer hCommandBuffer, int iCurrentFrame ) = 0;
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//virtual const char *GetName();
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CUtlVector<VulkanCommandDepenency_t> m_depedencies;
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EVulkanCommandType m_eType;
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protected:
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void AddDependency( IRenderingObject *pObject, EDependencyMode eDependencyMode );
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};
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abstract_class IVkCommandBuffer
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{
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public:
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virtual void AddCommand( CVkCommand *pCommand ) = 0;
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virtual void Reset() = 0;
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virtual void Submit( int iFrameIndex ) = 0;
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virtual void Render() = 0;
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};
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typedef CVkCommand *(*fnCreateVulkanCommand_t)();
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abstract_class IVkCommandBufferManager: public IAppSystem
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{
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public:
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virtual IVkCommandBuffer *CreateCommandBuffer() = 0;
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virtual CVkCommand *CreateCommand( const char *szName ) = 0;
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};
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#define VULKAN_COMMAND_BUFFER_MANAGER_INTERFACE_NAME "VulkanCommandBufferManager"
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extern IVkCommandBufferManager *g_pCommandBufferManager;
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class CVkCommandRegistry
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{
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public:
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CVkCommandRegistry( const char *szName, fnCreateVulkanCommand_t pfnCreate );
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};
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#define BEGIN_VULKAN_COMMAND( name ) \
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class CVk##name##Command : public CVkCommand \
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{ \
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public: \
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virtual void Execute( VkCommandBuffer hCommandBuffer, int iCurrentFrame ) override; \
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#define END_VULKAN_COMMAND( name ) \
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}; \
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#define DECLARE_VULKAN_COMMAND(name) \
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CVkCommand *_VulkanCommandCreate_##name() { return new CVk##name##Command; } \
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CVkCommandRegistry _VulkanCommandRegistry_##name( #name, _VulkanCommandCreate_##name ); \
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void CVk##name##Command::Execute( VkCommandBuffer hCommandBuffer, int iCurrentFrame ) \
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#undef __cplusplus
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#include "vulkan/vk_enum_string_helper.h"
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#define __cplusplus 202400L
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#define VULKAN_RESULT_PRINT(r, func) \
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if (r != VK_SUCCESS) \
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Plat_FatalErrorFunc(#func " failed: %s\n", string_VkResult(r))
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class CVkImage: public IImage
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{
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public:
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CVkImage();
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CVkImage( uint32_t nWidth, uint32_t nHeight, EImageFormat eFormat, EMultisampleType eMultisampleType );
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~CVkImage();
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virtual void SetDebugName( const char *szName ) override;
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virtual uint32_t GetImageWidth() override;
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virtual uint32_t GetImageHeight() override;
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virtual EImageFormat GetImageFormat() override;
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virtual EMultisampleType GetMultisampleType() override;
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void CreateImage( uint32_t nWidth, uint32_t nHeight, EImageFormat eFormat, EMultisampleType eMultisampleType );
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void CreateImageView();
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static VkImageViewType GetImageViewType( enum EImageType eImageType );
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static VkFormat GetImageFormat( enum EImageFormat eImageFormat );
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uint32_t m_nWidth;
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uint32_t m_nHeight;
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EImageFormat m_eFormat;
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EMultisampleType m_eMultisampleType;
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EImageType m_eImageType;
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VkImage m_image;
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VkImageView m_imageView;
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VmaAllocation m_allocation;
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VkImageLayout m_eImageLayout = VK_IMAGE_LAYOUT_UNDEFINED;
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EDependencyMode m_eLastUsage;
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};
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#endif
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