Differential D13498 Diff 45751 source/blender/nodes/shader/nodes/node_shader_wavelength.c

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source/blender/nodes/shader/nodes/node_shader_wavelength.c

This file was moved from source/blender/nodes/shader/nodes/node_shader_wavelength.cc.

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	* You should have received a copy of the GNU General Public License			* You should have received a copy of the GNU General Public License
	* along with this program; if not, write to the Free Software Foundation,			* along with this program; if not, write to the Free Software Foundation,
	* 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.h"

	/* ************** Wavelength ****************** */			/* ************** Wavelength ****************** */

	namespace blender::nodes::node_shader_wavelength_cc {

	static bNodeSocketTemplate sh_node_wavelength_in[] = {			static bNodeSocketTemplate sh_node_wavelength_in[] = {
	{SOCK_FLOAT, N_("Wavelength"), 500.0f, 0.0f, 0.0f, 0.0f, 380.0f, 780.0f},			{SOCK_FLOAT, N_("Wavelength"), 500.0f, 0.0f, 0.0f, 0.0f, 380.0f, 780.0f},
	{-1, ""},			{-1, ""},
	};			};

	static bNodeSocketTemplate sh_node_wavelength_out[] = {			static bNodeSocketTemplate sh_node_wavelength_out[] = {
	{SOCK_RGBA, N_("Color")},			{SOCK_RGBA, N_("Color")},
	{-1, ""},			{-1, ""},
	};			};

	static int node_shader_gpu_wavelength(GPUMaterial *mat,			static int node_shader_gpu_wavelength(GPUMaterial *mat,
	bNode *node,			bNode *node,
	bNodeExecData *UNUSED(execdata),			bNodeExecData *UNUSED(execdata),
	GPUNodeStack *in,			GPUNodeStack *in,
	GPUNodeStack *out)			GPUNodeStack *out)
	{			{
	const int size = CM_TABLE + 1;			const int size = CM_TABLE + 1;
	float data = (float )MEM_mallocN(sizeof(float) * size * 4, "cie_xyz texture");			float data = MEM_mallocN(sizeof(float) size * 4, "cie_xyz texture");

	wavelength_to_xyz_table(data, size);			wavelength_to_xyz_table(data, size);

	float layer;			float layer;
	GPUNodeLink *ramp_texture = GPU_color_band(mat, size, data, &layer);			GPUNodeLink *ramp_texture = GPU_color_band(mat, size, data, &layer);
	XYZ_to_RGB xyz_to_rgb;			XYZ_to_RGB xyz_to_rgb;
	get_XYZ_to_RGB_for_gpu(&xyz_to_rgb);			get_XYZ_to_RGB_for_gpu(&xyz_to_rgb);
	return GPU_stack_link(mat,			return GPU_stack_link(mat,
	node,			node,
	"node_wavelength",			"node_wavelength",
	in,			in,
	out,			out,
	ramp_texture,			ramp_texture,
	GPU_constant(&layer),			GPU_constant(&layer),
	GPU_uniform(xyz_to_rgb.r),			GPU_uniform(xyz_to_rgb.r),
	GPU_uniform(xyz_to_rgb.g),			GPU_uniform(xyz_to_rgb.g),
	GPU_uniform(xyz_to_rgb.b));			GPU_uniform(xyz_to_rgb.b));
	}			}

	} // namespace blender::nodes::node_shader_wavelength_cc

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

	static bNodeType ntype;			static bNodeType ntype;

	sh_node_type_base(&ntype, SH_NODE_WAVELENGTH, "Wavelength", NODE_CLASS_CONVERTER, 0);			sh_node_type_base(&ntype, SH_NODE_WAVELENGTH, "Wavelength", NODE_CLASS_CONVERTER, 0);
	node_type_size_preset(&ntype, NODE_SIZE_MIDDLE);			node_type_size_preset(&ntype, NODE_SIZE_MIDDLE);
	node_type_socket_templates(			node_type_socket_templates(&ntype, sh_node_wavelength_in, sh_node_wavelength_out);
	&ntype, file_ns::sh_node_wavelength_in, file_ns::sh_node_wavelength_out);			node_type_init(&ntype, NULL);
	node_type_init(&ntype, nullptr);			node_type_storage(&ntype, "", NULL, NULL);
	node_type_storage(&ntype, "", nullptr, nullptr);			node_type_gpu(&ntype, node_shader_gpu_wavelength);
	node_type_gpu(&ntype, file_ns::node_shader_gpu_wavelength);

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