133 lines
6.2 KiB
C++
133 lines
6.2 KiB
C++
/*************************************************************************/
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/* visual_shader_sdf_nodes.h */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#ifndef VISUAL_SHADER_SDF_NODES_H
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#define VISUAL_SHADER_SDF_NODES_H
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#include "scene/resources/visual_shader.h"
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class VisualShaderNodeSDFToScreenUV : public VisualShaderNode {
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GDCLASS(VisualShaderNodeSDFToScreenUV, VisualShaderNode);
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public:
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virtual String get_caption() const override;
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virtual int get_input_port_count() const override;
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virtual PortType get_input_port_type(int p_port) const override;
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virtual String get_input_port_name(int p_port) const override;
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virtual int get_output_port_count() const override;
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virtual PortType get_output_port_type(int p_port) const override;
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virtual String get_output_port_name(int p_port) const override;
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virtual String generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview = false) const override;
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VisualShaderNodeSDFToScreenUV();
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};
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class VisualShaderNodeScreenUVToSDF : public VisualShaderNode {
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GDCLASS(VisualShaderNodeScreenUVToSDF, VisualShaderNode);
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public:
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virtual String get_caption() const override;
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virtual int get_input_port_count() const override;
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virtual PortType get_input_port_type(int p_port) const override;
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virtual String get_input_port_name(int p_port) const override;
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virtual int get_output_port_count() const override;
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virtual PortType get_output_port_type(int p_port) const override;
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virtual String get_output_port_name(int p_port) const override;
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virtual String get_input_port_default_hint(int p_port) const override;
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virtual String generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview = false) const override;
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VisualShaderNodeScreenUVToSDF();
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};
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class VisualShaderNodeTextureSDF : public VisualShaderNode {
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GDCLASS(VisualShaderNodeTextureSDF, VisualShaderNode);
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public:
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virtual String get_caption() const override;
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virtual int get_input_port_count() const override;
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virtual PortType get_input_port_type(int p_port) const override;
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virtual String get_input_port_name(int p_port) const override;
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virtual int get_output_port_count() const override;
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virtual PortType get_output_port_type(int p_port) const override;
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virtual String get_output_port_name(int p_port) const override;
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virtual String generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview = false) const override;
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VisualShaderNodeTextureSDF();
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};
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class VisualShaderNodeTextureSDFNormal : public VisualShaderNode {
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GDCLASS(VisualShaderNodeTextureSDFNormal, VisualShaderNode);
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public:
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virtual String get_caption() const override;
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virtual int get_input_port_count() const override;
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virtual PortType get_input_port_type(int p_port) const override;
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virtual String get_input_port_name(int p_port) const override;
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virtual int get_output_port_count() const override;
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virtual PortType get_output_port_type(int p_port) const override;
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virtual String get_output_port_name(int p_port) const override;
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virtual String generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview = false) const override;
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VisualShaderNodeTextureSDFNormal();
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};
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class VisualShaderNodeSDFRaymarch : public VisualShaderNode {
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GDCLASS(VisualShaderNodeSDFRaymarch, VisualShaderNode);
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public:
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virtual String get_caption() const override;
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virtual int get_input_port_count() const override;
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virtual PortType get_input_port_type(int p_port) const override;
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virtual String get_input_port_name(int p_port) const override;
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virtual int get_output_port_count() const override;
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virtual PortType get_output_port_type(int p_port) const override;
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virtual String get_output_port_name(int p_port) const override;
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virtual String generate_code(Shader::Mode p_mode, VisualShader::Type p_type, int p_id, const String *p_input_vars, const String *p_output_vars, bool p_for_preview = false) const override;
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VisualShaderNodeSDFRaymarch();
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};
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#endif // VISUAL_SHADER_SDF_NODES_H
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