Differential D1630 Diff 5446 intern/cycles/render/graph.h

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intern/cycles/render/graph.h

Show First 20 Lines • Show All 248 Lines • ▼ Show 20 Lines	#define SHADER_NODE_NO_CLONE_CLASS(type) \
virtual void compile(SVMCompiler& compiler); \		virtual void compile(SVMCompiler& compiler); \
virtual void compile(OSLCompiler& compiler); \		virtual void compile(OSLCompiler& compiler); \

#define SHADER_NODE_BASE_CLASS(type) \		#define SHADER_NODE_BASE_CLASS(type) \
virtual ShaderNode clone() const { return new type(this); } \		virtual ShaderNode clone() const { return new type(this); } \
virtual void compile(SVMCompiler& compiler); \		virtual void compile(SVMCompiler& compiler); \
virtual void compile(OSLCompiler& compiler); \		virtual void compile(OSLCompiler& compiler); \

		class ShaderNodeIDComparator
		{
		public:
		bool operator()(const ShaderNode n1, const ShaderNode n2) const
		{
		return n1->id < n2->id;
		}
		};

		typedef set<ShaderNode*, ShaderNodeIDComparator> ShaderNodeSet;
		typedef map<ShaderNode, ShaderNode, ShaderNodeIDComparator> ShaderNodeMap;

/* Graph		/* Graph
*		*
* Shader graph of nodes. Also does graph manipulations for default inputs,		* Shader graph of nodes. Also does graph manipulations for default inputs,
* bump mapping from displacement, and possibly other things in the future. */		* bump mapping from displacement, and possibly other things in the future. */

class ShaderGraph {		class ShaderGraph {
public:		public:
list<ShaderNode*> nodes;		list<ShaderNode*> nodes;
Show All 20 Lines	public:

int get_num_closures();		int get_num_closures();

void dump_graph(const char *filename);		void dump_graph(const char *filename);

protected:		protected:
typedef pair<ShaderNode* const, ShaderNode*> NodePair;		typedef pair<ShaderNode* const, ShaderNode*> NodePair;

void find_dependencies(set<ShaderNode>& dependencies, ShaderInput input);		void find_dependencies(ShaderNodeSet& dependencies, ShaderInput *input);
void copy_nodes(set<ShaderNode>& nodes, map<ShaderNode, ShaderNode*>& nnodemap);		void copy_nodes(ShaderNodeSet& nodes, ShaderNodeMap& nnodemap);

void break_cycles(ShaderNode *node, vector<bool>& visited, vector<bool>& on_stack);		void break_cycles(ShaderNode *node, vector<bool>& visited, vector<bool>& on_stack);
void clean(Scene *scene);		void clean(Scene *scene);
void simplify_nodes(Scene *scene);		void simplify_nodes(Scene *scene);
void bump_from_displacement();		void bump_from_displacement();
void refine_bump_nodes();		void refine_bump_nodes();
void default_inputs(bool do_osl);		void default_inputs(bool do_osl);
void transform_multi_closure(ShaderNode node, ShaderOutput weight_out, bool volume);		void transform_multi_closure(ShaderNode node, ShaderOutput weight_out, bool volume);
};		};

CCL_NAMESPACE_END		CCL_NAMESPACE_END

#endif /* __GRAPH_H__ */		#endif /* __GRAPH_H__ */