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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2021 Blender Foundation. All rights reserved. */
/** \file
* \ingroup cmpnodes
*/
#include "GPU_material.h"
#include "COM_shader_node.hh"
#include "node_composite_util.hh"
/* **************** Posterize ******************** */
namespace blender::nodes::node_composite_posterize_cc {
static void cmp_node_posterize_declare(NodeDeclarationBuilder &b)
{
b.add_input<decl::Color>(N_("Image"))
.default_value({1.0f, 1.0f, 1.0f, 1.0f})
.compositor_domain_priority(0);
b.add_input<decl::Float>(N_("Steps"))
.default_value(8.0f)
.min(2.0f)
.max(1024.0f)
.compositor_domain_priority(1);
b.add_output<decl::Color>(N_("Image"));
}
using namespace blender::realtime_compositor;
class PosterizeShaderNode : public ShaderNode {
public:
using ShaderNode::ShaderNode;
void compile(GPUMaterial *material) override
{
GPUNodeStack *inputs = get_inputs_array();
GPUNodeStack *outputs = get_outputs_array();
GPU_stack_link(material, &bnode(), "node_composite_posterize", inputs, outputs);
}
};
static ShaderNode *get_compositor_shader_node(DNode node)
{
return new PosterizeShaderNode(node);
}
} // namespace blender::nodes::node_composite_posterize_cc
void register_node_type_cmp_posterize()
{
namespace file_ns = blender::nodes::node_composite_posterize_cc;
static bNodeType ntype;
cmp_node_type_base(&ntype, CMP_NODE_POSTERIZE, "Posterize", NODE_CLASS_OP_COLOR);
ntype.declare = file_ns::cmp_node_posterize_declare;
ntype.get_compositor_shader_node = file_ns::get_compositor_shader_node;
nodeRegisterType(&ntype);
}
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