port from perforce

2026-04-18 22:31:51 +02:00
commit 8d0ab5b7cc
8409 changed files with 3972376 additions and 0 deletions
--- a/aiwaz/Aiwaz/Interfaces/ICommandUser.h
+++ b/aiwaz/Aiwaz/Interfaces/ICommandUser.h
@@ -0,0 +1,96 @@
+#pragma once
+
+
+struct CommandFlags
+{
+	enum Enumeration
+	{
+		None = 0x00,
+		SubChainStart = 0x01,	// Command will start a new command chain (UseShader for example)
+		SubChainEnd = 0x02,		// Command will end a command chain (Render)
+		Unique = 0x04,			// Similar commands should not be reduced to one Command
+		StartChain = 0x08,		// Command will generate a new command chain		
+		EndChain = 0x10,		// Command will end the command chain (RenderGeometry for example)
+		FlushChain = 0x20,		// Command will end the command chain (RenderGeometry for example)
+	};
+};
+
+struct ICommandUser;
+struct Command
+{
+
+	Command(ICommandUser* inOwner, unsigned char inFlags, unsigned char inType, unsigned char inPriority, unsigned char inSubPriority = 0)
+		: Owner(inOwner)
+		, Flags(inFlags)
+		, Priority(inPriority)
+		, SubPriority(inSubPriority)
+		, Type(inType)
+	{
+	}
+
+	ICommandUser* Owner;
+	union
+	{
+		struct  
+		{
+			UINT8 Priority;
+			UINT8 SubPriority;
+			UINT8 Flags;
+			UINT8 Type;
+		};
+		UINT32 CommandInfo;
+	};
+};
+
+struct CommandExecuteResult
+{
+	enum Enumeration
+	{
+		None,		// Execution done, proceed to the next Command
+		RetrySubChain,	// Execution should start from a previous "SubChainStart"-flagged Command
+		RetrySubChainSkipHead // Equal to the above result but skips the as "SubChainStart"-flagged Command
+	};
+};
+
+
+struct IRenderCommandNode;
+struct ICommandBuffer;
+struct __declspec(novtable) ICommandUser
+{
+	virtual ~ICommandUser() {}
+
+	virtual const std::vector<Command*>& GetCommands() const = 0;
+	virtual CommandExecuteResult::Enumeration ExecuteCommand(unsigned char argCommandType, ICommandBuffer& argCurrentBuffer, uint32 argCurrentPositon) = 0;
+
+	virtual void AssignToRenderCommandNode(IRenderCommandNode& argNode) = 0;
+	virtual void UnassignFromRenderCommandNode(IRenderCommandNode& argNode) = 0;
+
+	// Commands should be applied before all following commands
+	virtual bool get_IsPreconditionForNextCommands() const = 0;
+
+	virtual string8 get_UserName() const;
+};
+
+
+struct __declspec(novtable) ICommandBuffer
+{
+	virtual ~ICommandBuffer() {}
+
+	virtual void Clear() = 0;
+
+	virtual void AddCommand(Command& argCommand) = 0;
+
+	virtual void Perform(bool argUseOptimizedList) = 0;
+
+	virtual void Optimize() = 0;
+
+	virtual void AddChildCommandBuffer(ICommandBuffer& argCommandBuffer) = 0;
+	virtual void RemoveChildCommandBuffer(ICommandBuffer& argCommandBuffer) = 0;
+
+	virtual std::vector<Command*>& get_BufferedCommands() = 0;
+
+	virtual const std::vector<ICommandBuffer*>& get_ChildCommandBuffers() const = 0;
+
+	virtual ICommandBuffer* get_ParentBuffer() const = 0;
+	virtual void set_ParentBuffer(ICommandBuffer* ar_CommandBuffer_) = 0;
+};