Differential D13480 Diff 45667 source/blender/nodes/shader/nodes/node_shader_hair_info.cc

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source/blender/nodes/shader/nodes/node_shader_hair_info.cc

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	* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.			* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
	*			*
	* The Original Code is Copyright (C) 2005 Blender Foundation.			* The Original Code is Copyright (C) 2005 Blender Foundation.
	* All rights reserved.			* All rights reserved.
	*/			*/

	#include "node_shader_util.hh"			#include "node_shader_util.hh"

				namespace blender::nodes::node_shader_hair_info_cc {

	static bNodeSocketTemplate outputs[] = {			static bNodeSocketTemplate outputs[] = {
	{SOCK_FLOAT, N_("Is Strand"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},			{SOCK_FLOAT, N_("Is Strand"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
	{SOCK_FLOAT, N_("Intercept"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},			{SOCK_FLOAT, N_("Intercept"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
	{SOCK_FLOAT, N_("Length"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},			{SOCK_FLOAT, N_("Length"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
	{SOCK_FLOAT, N_("Thickness"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},			{SOCK_FLOAT, N_("Thickness"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
	{SOCK_VECTOR, N_("Tangent Normal"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},			{SOCK_VECTOR, N_("Tangent Normal"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
	// { SOCK_FLOAT, 0, N_("Fade"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},			// { SOCK_FLOAT, 0, N_("Fade"), 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f},
	{SOCK_FLOAT, N_("Random")},			{SOCK_FLOAT, N_("Random")},
	{-1, ""},			{-1, ""},
	};			};

	static int node_shader_gpu_hair_info(GPUMaterial *mat,			static int node_shader_gpu_hair_info(GPUMaterial *mat,
	bNode *node,			bNode *node,
	bNodeExecData *UNUSED(execdata),			bNodeExecData *UNUSED(execdata),
	GPUNodeStack *in,			GPUNodeStack *in,
	GPUNodeStack *out)			GPUNodeStack *out)
	{			{
	/* Length: don't request length if not needed. */			/* Length: don't request length if not needed. */
	static const float zero = 0;			static const float zero = 0;
	GPUNodeLink *length_link = (!out[2].hasoutput) ? GPU_constant(&zero) :			GPUNodeLink *length_link = (!out[2].hasoutput) ? GPU_constant(&zero) :
	GPU_attribute(mat, CD_HAIRLENGTH, "");			GPU_attribute(mat, CD_HAIRLENGTH, "");
	return GPU_stack_link(mat, node, "node_hair_info", in, out, length_link);			return GPU_stack_link(mat, node, "node_hair_info", in, out, length_link);
	}			}

				} // namespace blender::nodes::node_shader_hair_info_cc

	/* node type definition */			/* node type definition */
	void register_node_type_sh_hair_info()			void register_node_type_sh_hair_info()
	{			{
				namespace file_ns = blender::nodes::node_shader_hair_info_cc;

	static bNodeType ntype;			static bNodeType ntype;

	sh_node_type_base(&ntype, SH_NODE_HAIR_INFO, "Hair Info", NODE_CLASS_INPUT, 0);			sh_node_type_base(&ntype, SH_NODE_HAIR_INFO, "Hair Info", NODE_CLASS_INPUT, 0);
	node_type_socket_templates(&ntype, nullptr, outputs);			node_type_socket_templates(&ntype, nullptr, file_ns::outputs);
	node_type_init(&ntype, nullptr);			node_type_init(&ntype, nullptr);
	node_type_storage(&ntype, "", nullptr, nullptr);			node_type_storage(&ntype, "", nullptr, nullptr);
	node_type_gpu(&ntype, node_shader_gpu_hair_info);			node_type_gpu(&ntype, file_ns::node_shader_gpu_hair_info);

	nodeRegisterType(&ntype);			nodeRegisterType(&ntype);
	}			}