bd379e1892
This patch refactors the ShaderNode class to be a concrete class that is implemented in terms of the node type gpu_fn. This is done to make it easier to reuse existing nodes in other parts of Blender. Pull Request: https://projects.blender.org/blender/blender/pulls/134210
43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
/* SPDX-FileCopyrightText: 2025 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#include "BLI_string_ref.hh"
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#include "DNA_node_types.h"
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#include "BKE_node_runtime.hh"
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#include "GPU_material.hh"
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#include "COM_utilities_gpu_material.hh"
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namespace blender::compositor {
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GPUNodeStack &get_shader_node_input(const bNode &node,
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GPUNodeStack inputs[],
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const StringRef identifier)
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{
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return inputs[node.input_by_identifier(identifier).index()];
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}
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GPUNodeStack &get_shader_node_output(const bNode &node,
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GPUNodeStack outputs[],
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const StringRef identifier)
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{
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return outputs[node.output_by_identifier(identifier).index()];
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}
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GPUNodeLink *get_shader_node_input_link(const bNode &node,
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GPUNodeStack inputs[],
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const StringRef identifier)
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{
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GPUNodeStack &input = get_shader_node_input(node, inputs, identifier);
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if (input.link) {
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return input.link;
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}
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return GPU_uniform(input.vec);
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}
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} // namespace blender::compositor
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