Blender  V3.3
COM_ColorRampNode.cc
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1 /* SPDX-License-Identifier: GPL-2.0-or-later
2  * Copyright 2011 Blender Foundation. */
3 
4 #include "COM_ColorRampNode.h"
6 #include "COM_ConvertOperation.h"
7 
8 namespace blender::compositor {
9 
10 ColorRampNode::ColorRampNode(bNode *editor_node) : Node(editor_node)
11 {
12  /* pass */
13 }
14 
16  const CompositorContext & /*context*/) const
17 {
18  NodeInput *input_socket = this->get_input_socket(0);
19  NodeOutput *output_socket = this->get_output_socket(0);
20  NodeOutput *output_socket_alpha = this->get_output_socket(1);
21  bNode *editor_node = this->get_bnode();
22 
23  ColorRampOperation *operation = new ColorRampOperation();
24  operation->set_color_band((ColorBand *)editor_node->storage);
25  converter.add_operation(operation);
26 
27  converter.map_input_socket(input_socket, operation->get_input_socket(0));
28  converter.map_output_socket(output_socket, operation->get_output_socket(0));
29 
31  operation2->set_channel(3);
32  converter.add_operation(operation2);
33 
34  converter.add_link(operation->get_output_socket(), operation2->get_input_socket(0));
35  converter.map_output_socket(output_socket_alpha, operation2->get_output_socket());
36 }
37 
38 } // namespace blender::compositor
void convert_to_operations(NodeConverter &converter, const CompositorContext &context) const override
convert node to operation
Overall context of the compositor.
void add_link(NodeOperationOutput *from, NodeOperationInput *to)
void map_output_socket(NodeOutput *node_socket, NodeOperationOutput *operation_socket)
void add_operation(NodeOperation *operation)
void map_input_socket(NodeInput *node_socket, NodeOperationInput *operation_socket)
NodeInput are sockets that can receive data/input.
Definition: COM_Node.h:190
NodeOperationOutput * get_output_socket(unsigned int index=0)
NodeOperationInput * get_input_socket(unsigned int index)
NodeOutput are sockets that can send data/input.
Definition: COM_Node.h:238
NodeOutput * get_output_socket(unsigned int index=0) const
Definition: COM_Node.cc:84
bNode * get_bnode() const
get the reference to the SDNA bNode struct
Definition: COM_Node.h:64
NodeInput * get_input_socket(unsigned int index) const
Definition: COM_Node.cc:89
void * storage