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

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source/blender/nodes/shader/nodes/node_shader_tex_gradient.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 Gradienter Foundation.		* The Original Code is Copyright (C) 2005 Gradienter Foundation.
* All rights reserved.		* All rights reserved.
*/		*/

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

namespace blender::nodes {		namespace blender::nodes::node_shader_tex_gradient_cc {

static void sh_node_tex_gradient_declare(NodeDeclarationBuilder &b)		static void sh_node_tex_gradient_declare(NodeDeclarationBuilder &b)
{		{
b.is_function_node();		b.is_function_node();
b.add_input<decl::Vector>(N_("Vector")).hide_value().implicit_field();		b.add_input<decl::Vector>(N_("Vector")).hide_value().implicit_field();
b.add_output<decl::Color>(N_("Color")).no_muted_links();		b.add_output<decl::Color>(N_("Color")).no_muted_links();
b.add_output<decl::Float>(N_("Fac")).no_muted_links();		b.add_output<decl::Float>(N_("Fac")).no_muted_links();
};		};

} // namespace blender::nodes

static void node_shader_init_tex_gradient(bNodeTree UNUSED(ntree), bNode node)		static void node_shader_init_tex_gradient(bNodeTree UNUSED(ntree), bNode node)
{		{
NodeTexGradient tex = (NodeTexGradient )MEM_callocN(sizeof(NodeTexGradient),		NodeTexGradient tex = (NodeTexGradient )MEM_callocN(sizeof(NodeTexGradient),
"NodeTexGradient");		"NodeTexGradient");
BKE_texture_mapping_default(&tex->base.tex_mapping, TEXMAP_TYPE_POINT);		BKE_texture_mapping_default(&tex->base.tex_mapping, TEXMAP_TYPE_POINT);
BKE_texture_colormapping_default(&tex->base.color_mapping);		BKE_texture_colormapping_default(&tex->base.color_mapping);
tex->gradient_type = SHD_BLEND_LINEAR;		tex->gradient_type = SHD_BLEND_LINEAR;

Show All 9 Lines	static int node_shader_gpu_tex_gradient(GPUMaterial *mat,
node_shader_gpu_default_tex_coord(mat, node, &in[0].link);		node_shader_gpu_default_tex_coord(mat, node, &in[0].link);
node_shader_gpu_tex_mapping(mat, node, in, out);		node_shader_gpu_tex_mapping(mat, node, in, out);

NodeTexGradient tex = (NodeTexGradient )node->storage;		NodeTexGradient tex = (NodeTexGradient )node->storage;
float gradient_type = tex->gradient_type;		float gradient_type = tex->gradient_type;
return GPU_stack_link(mat, node, "node_tex_gradient", in, out, GPU_constant(&gradient_type));		return GPU_stack_link(mat, node, "node_tex_gradient", in, out, GPU_constant(&gradient_type));
}		}

namespace blender::nodes {

class GradientFunction : public fn::MultiFunction {		class GradientFunction : public fn::MultiFunction {
private:		private:
int gradient_type_;		int gradient_type_;

public:		public:
GradientFunction(int gradient_type) : gradient_type_(gradient_type)		GradientFunction(int gradient_type) : gradient_type_(gradient_type)
{		{
static fn::MFSignature signature = create_signature();		static fn::MFSignature signature = create_signature();
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static void sh_node_gradient_tex_build_multi_function(		static void sh_node_gradient_tex_build_multi_function(
blender::nodes::NodeMultiFunctionBuilder &builder)		blender::nodes::NodeMultiFunctionBuilder &builder)
{		{
bNode &node = builder.node();		bNode &node = builder.node();
NodeTexGradient tex = (NodeTexGradient )node.storage;		NodeTexGradient tex = (NodeTexGradient )node.storage;
builder.construct_and_set_matching_fn<GradientFunction>(tex->gradient_type);		builder.construct_and_set_matching_fn<GradientFunction>(tex->gradient_type);
}		}

} // namespace blender::nodes		} // namespace blender::nodes::node_shader_tex_gradient_cc

void register_node_type_sh_tex_gradient()		void register_node_type_sh_tex_gradient()
{		{
		namespace file_ns = blender::nodes::node_shader_tex_gradient_cc;

static bNodeType ntype;		static bNodeType ntype;

sh_fn_node_type_base(&ntype, SH_NODE_TEX_GRADIENT, "Gradient Texture", NODE_CLASS_TEXTURE, 0);		sh_fn_node_type_base(&ntype, SH_NODE_TEX_GRADIENT, "Gradient Texture", NODE_CLASS_TEXTURE, 0);
ntype.declare = blender::nodes::sh_node_tex_gradient_declare;		ntype.declare = file_ns::sh_node_tex_gradient_declare;
node_type_init(&ntype, node_shader_init_tex_gradient);		node_type_init(&ntype, file_ns::node_shader_init_tex_gradient);
node_type_storage(		node_type_storage(
&ntype, "NodeTexGradient", node_free_standard_storage, node_copy_standard_storage);		&ntype, "NodeTexGradient", node_free_standard_storage, node_copy_standard_storage);
node_type_gpu(&ntype, node_shader_gpu_tex_gradient);		node_type_gpu(&ntype, file_ns::node_shader_gpu_tex_gradient);
ntype.build_multi_function = blender::nodes::sh_node_gradient_tex_build_multi_function;		ntype.build_multi_function = file_ns::sh_node_gradient_tex_build_multi_function;

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