Differential D12341 Diff 41203 source/blender/compositor/intern/COM_NodeOperation.h

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source/blender/compositor/intern/COM_NodeOperation.h

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*/		*/

#pragma once		#pragma once

#include <list>		#include <list>
#include <sstream>		#include <sstream>
#include <string>		#include <string>

		#include "BLI_ghash.h"
		#include "BLI_hash.hh"
#include "BLI_math_color.h"		#include "BLI_math_color.h"
#include "BLI_math_vector.h"		#include "BLI_math_vector.h"
#include "BLI_threads.h"		#include "BLI_threads.h"

#include "COM_Enums.h"		#include "COM_Enums.h"
#include "COM_MemoryBuffer.h"		#include "COM_MemoryBuffer.h"
#include "COM_MemoryProxy.h"		#include "COM_MemoryProxy.h"
#include "COM_MetaData.h"		#include "COM_MetaData.h"
▲ Show 20 Lines • Show All 231 Lines • ▼ Show 20 Lines	NodeOperationFlags()
is_preview_operation = false;		is_preview_operation = false;
use_datatype_conversion = true;		use_datatype_conversion = true;
is_fullframe_operation = false;		is_fullframe_operation = false;
is_constant_operation = false;		is_constant_operation = false;
can_be_constant = false;		can_be_constant = false;
}		}
};		};

		/** Hash that identifies an operation output result in the current execution. */
		struct NodeOperationHash {
		private:
		NodeOperation *operation_;
		size_t type_hash_;
		size_t parents_hash_;
		size_t params_hash_;

		friend class NodeOperation;

		public:
		NodeOperation *get_operation() const
		{
		return operation_;
		}

		bool operator==(const NodeOperationHash &other) const
		{
		return type_hash_ == other.type_hash_ && parents_hash_ == other.parents_hash_ &&
		params_hash_ == other.params_hash_;
		}

		bool operator!=(const NodeOperationHash &other) const
		{
		return !(*this == other);
		}

		bool operator<(const NodeOperationHash &other) const
		{
		return type_hash_ < other.type_hash_ \|\|
		(type_hash_ == other.type_hash_ && parents_hash_ < other.parents_hash_) \|\|
		(type_hash_ == other.type_hash_ && parents_hash_ == other.parents_hash_ &&
		params_hash_ < other.params_hash_);
		}
		};

/**		/**
* \brief NodeOperation contains calculation logic		* \brief NodeOperation contains calculation logic
*		*
* Subclasses needs to implement the execution method (defined in SocketReader) to implement logic.		* Subclasses needs to implement the execution method (defined in SocketReader) to implement logic.
* \ingroup Model		* \ingroup Model
*/		*/
class NodeOperation {		class NodeOperation {
private:		private:
int m_id;		int m_id;
std::string m_name;		std::string m_name;
Vector<NodeOperationInput> m_inputs;		Vector<NodeOperationInput> m_inputs;
Vector<NodeOperationOutput> m_outputs;		Vector<NodeOperationOutput> m_outputs;

		uint64_t params_hash_;
		bool is_hash_output_params_implemented_;

/**		/**
* \brief the index of the input socket that will be used to determine the resolution		* \brief the index of the input socket that will be used to determine the resolution
*/		*/
unsigned int m_resolutionInputSocketIndex;		unsigned int m_resolutionInputSocketIndex;

std::function<void(unsigned int resolution[2])> modify_determined_resolution_fn_;		std::function<void(unsigned int resolution[2])> modify_determined_resolution_fn_;

/**		/**
▲ Show 20 Lines • Show All 65 Lines • ▼ Show 20 Lines	const int get_id() const
return m_id;		return m_id;
}		}

const NodeOperationFlags get_flags() const		const NodeOperationFlags get_flags() const
{		{
return flags;		return flags;
}		}

		std::optional<NodeOperationHash> generate_hash();

unsigned int getNumberOfInputSockets() const		unsigned int getNumberOfInputSockets() const
{		{
return m_inputs.size();		return m_inputs.size();
}		}
unsigned int getNumberOfOutputSockets() const		unsigned int getNumberOfOutputSockets() const
{		{
return m_outputs.size();		return m_outputs.size();
}		}
▲ Show 20 Lines • Show All 245 Lines • ▼ Show 20 Lines	public:
virtual void get_area_of_interest(int input_idx, const rcti &output_area, rcti &r_input_area);		virtual void get_area_of_interest(int input_idx, const rcti &output_area, rcti &r_input_area);
void get_area_of_interest(NodeOperation *input_op, const rcti &output_area, rcti &r_input_area);		void get_area_of_interest(NodeOperation *input_op, const rcti &output_area, rcti &r_input_area);

/** \} */		/** \} */

protected:		protected:
NodeOperation();		NodeOperation();

		/* Overriden by subclasses to allow merging equal operations on compiling. Implementations must
		* hash any subclass parameter that affects the output result using `hash_params` methods. */
		virtual void hash_output_params()
		{
		is_hash_output_params_implemented_ = false;
		}

		static void combine_hashes(size_t &combined, size_t other)
		{
		combined = BLI_ghashutil_combine_hash(combined, other);
		}

		template<typename T> void hash_param(T param)
		{
		combine_hashes(params_hash_, get_default_hash(param));
		}

		template<typename T1, typename T2> void hash_params(T1 param1, T2 param2)
		{
		combine_hashes(params_hash_, get_default_hash_2(param1, param2));
		}

		template<typename T1, typename T2, typename T3> void hash_params(T1 param1, T2 param2, T3 param3)
		{
		combine_hashes(params_hash_, get_default_hash_3(param1, param2, param3));
		}

void addInputSocket(DataType datatype, ResizeMode resize_mode = ResizeMode::Center);		void addInputSocket(DataType datatype, ResizeMode resize_mode = ResizeMode::Center);
void addOutputSocket(DataType datatype);		void addOutputSocket(DataType datatype);

void setWidth(unsigned int width)		void setWidth(unsigned int width)
{		{
this->m_width = width;		this->m_width = width;
this->flags.is_resolution_set = true;		this->flags.is_resolution_set = true;
}		}
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