diff options
| -rw-r--r-- | editor/plugins/visual_shader_editor_plugin.cpp | 34 | ||||
| -rw-r--r-- | scene/register_scene_types.cpp | 2 | ||||
| -rw-r--r-- | scene/resources/visual_shader_nodes.cpp | 314 | ||||
| -rw-r--r-- | scene/resources/visual_shader_nodes.h | 111 |
4 files changed, 457 insertions, 4 deletions
diff --git a/editor/plugins/visual_shader_editor_plugin.cpp b/editor/plugins/visual_shader_editor_plugin.cpp index 3ab2ae1643..4dfe0a741e 100644 --- a/editor/plugins/visual_shader_editor_plugin.cpp +++ b/editor/plugins/visual_shader_editor_plugin.cpp @@ -1150,6 +1150,18 @@ void VisualShaderEditor::_add_node(int p_idx, int p_op_idx) { input->set_input_name(add_options[p_idx].sub_func_str); } + VisualShaderNodeIs *is = Object::cast_to<VisualShaderNodeIs>(vsn); + + if (is) { + is->set_function((VisualShaderNodeIs::Function)p_op_idx); + } + + VisualShaderNodeCompare *cmp = Object::cast_to<VisualShaderNodeCompare>(vsn); + + if (cmp) { + cmp->set_function((VisualShaderNodeCompare::Function)p_op_idx); + } + VisualShaderNodeColorOp *colorOp = Object::cast_to<VisualShaderNodeColorOp>(vsn); if (colorOp) { @@ -2039,10 +2051,24 @@ VisualShaderEditor::VisualShaderEditor() { add_options.push_back(AddOption("ColorConstant", "Color", "Variables", "VisualShaderNodeColorConstant", TTR("Color constant."), -1, VisualShaderNode::PORT_TYPE_COLOR)); add_options.push_back(AddOption("ColorUniform", "Color", "Variables", "VisualShaderNodeColorUniform", TTR("Color uniform."), -1, VisualShaderNode::PORT_TYPE_COLOR)); - // BOOLEAN + // CONDITIONAL + + const String &compare_func_desc = TTR("Returns the boolean result of %s comparison between two parameters."); + add_options.push_back(AddOption("Equal", "Conditional", "Functions", "VisualShaderNodeCompare", vformat(compare_func_desc, TTR("Equal (==)")), VisualShaderNodeCompare::FUNC_EQUAL, VisualShaderNode::PORT_TYPE_BOOLEAN)); + add_options.push_back(AddOption("GreaterThan", "Conditional", "Functions", "VisualShaderNodeCompare", vformat(compare_func_desc, TTR("Greater Than (>)")), VisualShaderNodeCompare::FUNC_GREATER_THAN, VisualShaderNode::PORT_TYPE_BOOLEAN)); + add_options.push_back(AddOption("GreaterThanEqual", "Conditional", "Functions", "VisualShaderNodeCompare", vformat(compare_func_desc, TTR("Greater Than or Equal (>=)")), VisualShaderNodeCompare::FUNC_GREATER_THAN_EQUAL, VisualShaderNode::PORT_TYPE_BOOLEAN)); add_options.push_back(AddOption("If", "Conditional", "Functions", "VisualShaderNodeIf", TTR("Returns an associated vector if the provided scalars are equal, greater or less."), -1, VisualShaderNode::PORT_TYPE_VECTOR)); + add_options.push_back(AddOption("IsInf", "Conditional", "Functions", "VisualShaderNodeIs", TTR("Returns the boolean result of the comparison between INF and a scalar parameter."), VisualShaderNodeIs::FUNC_IS_INF, VisualShaderNode::PORT_TYPE_BOOLEAN)); + add_options.push_back(AddOption("IsNaN", "Conditional", "Functions", "VisualShaderNodeIs", TTR("Returns the boolean result of the comparison between NaN and a scalar parameter."), VisualShaderNodeIs::FUNC_IS_NAN, VisualShaderNode::PORT_TYPE_BOOLEAN)); + add_options.push_back(AddOption("LessThan", "Conditional", "Functions", "VisualShaderNodeCompare", vformat(compare_func_desc, TTR("Less Than (<)")), VisualShaderNodeCompare::FUNC_LESS_THAN, VisualShaderNode::PORT_TYPE_BOOLEAN)); + add_options.push_back(AddOption("LessThanEqual", "Conditional", "Functions", "VisualShaderNodeCompare", vformat(compare_func_desc, TTR("Less Than or Equal (<=)")), VisualShaderNodeCompare::FUNC_LESS_THAN_EQUAL, VisualShaderNode::PORT_TYPE_BOOLEAN)); + add_options.push_back(AddOption("NotEqual", "Conditional", "Functions", "VisualShaderNodeCompare", vformat(compare_func_desc, TTR("Not Equal (!=)")), VisualShaderNodeCompare::FUNC_NOT_EQUAL, VisualShaderNode::PORT_TYPE_BOOLEAN)); add_options.push_back(AddOption("Switch", "Conditional", "Functions", "VisualShaderNodeSwitch", TTR("Returns an associated vector if the provided boolean value is true or false."), -1, VisualShaderNode::PORT_TYPE_VECTOR)); + + add_options.push_back(AddOption("Compare", "Conditional", "Common", "VisualShaderNodeCompare", TTR("Returns the boolean result of the contains the result of comparison between two parameters."), -1, VisualShaderNode::PORT_TYPE_BOOLEAN)); + add_options.push_back(AddOption("Is", "Conditional", "Common", "VisualShaderNodeIs", TTR("Returns the boolean result of the comparison between INF (or NaN) and a scalar parameter."), -1, VisualShaderNode::PORT_TYPE_BOOLEAN)); + add_options.push_back(AddOption("BooleanConstant", "Conditional", "Variables", "VisualShaderNodeBooleanConstant", TTR("Boolean constant."), -1, VisualShaderNode::PORT_TYPE_BOOLEAN)); add_options.push_back(AddOption("BooleanUniform", "Conditional", "Variables", "VisualShaderNodeBooleanUniform", TTR("Boolean uniform."), -1, VisualShaderNode::PORT_TYPE_BOOLEAN)); @@ -2276,7 +2302,7 @@ VisualShaderEditor::VisualShaderEditor() { add_options.push_back(AddOption("Dot", "Vector", "Functions", "VisualShaderNodeDotProduct", TTR("Calculates the dot product of two vectors."), -1, VisualShaderNode::PORT_TYPE_SCALAR)); add_options.push_back(AddOption("Exp", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Base-e Exponential."), VisualShaderNodeVectorFunc::FUNC_EXP, VisualShaderNode::PORT_TYPE_VECTOR)); add_options.push_back(AddOption("Exp2", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Base-2 Exponential."), VisualShaderNodeVectorFunc::FUNC_EXP2, VisualShaderNode::PORT_TYPE_VECTOR)); - add_options.push_back(AddOption("FaceForward", "Vector", "Functions", "VisualShaderNodeFaceForward", TTR("Returns a vector that points in the same direction as a reference vector. The function has three vector parameters : N, the vector to orient, I, the incident vector, and Nref, the reference vector. If the dot product of I and Nref is smaller than zero the return value is N. Otherwise -N is returned."), -1, VisualShaderNode::PORT_TYPE_VECTOR)); + add_options.push_back(AddOption("FaceForward", "Vector", "Functions", "VisualShaderNodeFaceForward", TTR("Returns the vector that points in the same direction as a reference vector. The function has three vector parameters : N, the vector to orient, I, the incident vector, and Nref, the reference vector. If the dot product of I and Nref is smaller than zero the return value is N. Otherwise -N is returned."), -1, VisualShaderNode::PORT_TYPE_VECTOR)); add_options.push_back(AddOption("Floor", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Finds the nearest integer less than or equal to the parameter."), VisualShaderNodeVectorFunc::FUNC_FLOOR, VisualShaderNode::PORT_TYPE_VECTOR)); add_options.push_back(AddOption("Fract", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Computes the fractional part of the argument."), VisualShaderNodeVectorFunc::FUNC_FRAC, VisualShaderNode::PORT_TYPE_VECTOR)); add_options.push_back(AddOption("InverseSqrt", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Returns the inverse of the square root of the parameter."), VisualShaderNodeVectorFunc::FUNC_INVERSE_SQRT, VisualShaderNode::PORT_TYPE_VECTOR)); @@ -2292,8 +2318,8 @@ VisualShaderEditor::VisualShaderEditor() { add_options.push_back(AddOption("Pow", "Vector", "Functions", "VisualShaderNodeVectorOp", TTR("Returns the value of the first parameter raised to the power of the second."), VisualShaderNodeVectorOp::OP_POW, VisualShaderNode::PORT_TYPE_VECTOR)); add_options.push_back(AddOption("Radians", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Converts a quantity in degrees to radians."), VisualShaderNodeVectorFunc::FUNC_RADIANS, VisualShaderNode::PORT_TYPE_VECTOR)); add_options.push_back(AddOption("Reciprocal", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("1.0 / vector"), VisualShaderNodeVectorFunc::FUNC_RECIPROCAL, VisualShaderNode::PORT_TYPE_VECTOR)); - add_options.push_back(AddOption("Reflect", "Vector", "Functions", "VisualShaderNodeVectorOp", TTR("Returns a vector that points in the direction of reflection ( a : incident vector, b : normal vector )."), VisualShaderNodeVectorOp::OP_REFLECT, VisualShaderNode::PORT_TYPE_VECTOR)); - add_options.push_back(AddOption("Refract", "Vector", "Functions", "VisualShaderNodeVectorRefract", TTR("Returns a vector that points in the direction of refraction."), -1, VisualShaderNode::PORT_TYPE_VECTOR)); + add_options.push_back(AddOption("Reflect", "Vector", "Functions", "VisualShaderNodeVectorOp", TTR("Returns the vector that points in the direction of reflection ( a : incident vector, b : normal vector )."), VisualShaderNodeVectorOp::OP_REFLECT, VisualShaderNode::PORT_TYPE_VECTOR)); + add_options.push_back(AddOption("Refract", "Vector", "Functions", "VisualShaderNodeVectorRefract", TTR("Returns the vector that points in the direction of refraction."), -1, VisualShaderNode::PORT_TYPE_VECTOR)); add_options.push_back(AddOption("Round", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("(GLES3 only) Finds the nearest integer to the parameter."), VisualShaderNodeVectorFunc::FUNC_ROUND, VisualShaderNode::PORT_TYPE_VECTOR)); add_options.push_back(AddOption("RoundEven", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("(GLES3 only) Finds the nearest even integer to the parameter."), VisualShaderNodeVectorFunc::FUNC_ROUNDEVEN, VisualShaderNode::PORT_TYPE_VECTOR)); add_options.push_back(AddOption("Saturate", "Vector", "Functions", "VisualShaderNodeVectorFunc", TTR("Clamps the value between 0.0 and 1.0."), VisualShaderNodeVectorFunc::FUNC_SATURATE, VisualShaderNode::PORT_TYPE_VECTOR)); diff --git a/scene/register_scene_types.cpp b/scene/register_scene_types.cpp index 0423fcb5f0..9a21da7479 100644 --- a/scene/register_scene_types.cpp +++ b/scene/register_scene_types.cpp @@ -527,6 +527,8 @@ void register_scene_types() { ClassDB::register_class<VisualShaderNodeSwitch>(); ClassDB::register_class<VisualShaderNodeFresnel>(); ClassDB::register_class<VisualShaderNodeExpression>(); + ClassDB::register_class<VisualShaderNodeIs>(); + ClassDB::register_class<VisualShaderNodeCompare>(); ClassDB::register_class<ShaderMaterial>(); ClassDB::register_virtual_class<CanvasItem>(); diff --git a/scene/resources/visual_shader_nodes.cpp b/scene/resources/visual_shader_nodes.cpp index 746edc65b0..235b56b0ce 100644 --- a/scene/resources/visual_shader_nodes.cpp +++ b/scene/resources/visual_shader_nodes.cpp @@ -3200,3 +3200,317 @@ VisualShaderNodeFresnel::VisualShaderNodeFresnel() { set_input_port_default_value(2, false); set_input_port_default_value(3, 1.0); } + +////////////// Is + +String VisualShaderNodeIs::get_caption() const { + + return "Is"; +} + +int VisualShaderNodeIs::get_input_port_count() const { + + return 1; +} + +VisualShaderNodeIs::PortType VisualShaderNodeIs::get_input_port_type(int p_port) const { + + return PORT_TYPE_SCALAR; +} + +String VisualShaderNodeIs::get_input_port_name(int p_port) const { + + return ""; +} + +int VisualShaderNodeIs::get_output_port_count() const { + + return 1; +} + +VisualShaderNodeIs::PortType VisualShaderNodeIs::get_output_port_type(int p_port) const { + + return PORT_TYPE_BOOLEAN; +} + +String VisualShaderNodeIs::get_output_port_name(int p_port) const { + + return ""; +} + +String VisualShaderNodeIs::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) const { + + static const char *funcs[FUNC_IS_NAN + 1] = { + "isinf($)", + "isnan($)" + }; + + String code; + code += "\t" + p_output_vars[0] + "=" + String(funcs[func]).replace("$", p_input_vars[0]) + ";\n"; + return code; +} + +void VisualShaderNodeIs::set_function(Function p_func) { + + func = p_func; + emit_changed(); +} + +VisualShaderNodeIs::Function VisualShaderNodeIs::get_function() const { + + return func; +} + +Vector<StringName> VisualShaderNodeIs::get_editable_properties() const { + + Vector<StringName> props; + props.push_back("function"); + return props; +} + +void VisualShaderNodeIs::_bind_methods() { + + ClassDB::bind_method(D_METHOD("set_function", "func"), &VisualShaderNodeIs::set_function); + ClassDB::bind_method(D_METHOD("get_function"), &VisualShaderNodeIs::get_function); + + ADD_PROPERTY(PropertyInfo(Variant::INT, "function", PROPERTY_HINT_ENUM, "Inf,NaN"), "set_function", "get_function"); + + BIND_ENUM_CONSTANT(FUNC_IS_INF); + BIND_ENUM_CONSTANT(FUNC_IS_NAN); +} + +VisualShaderNodeIs::VisualShaderNodeIs() { + + func = FUNC_IS_INF; + set_input_port_default_value(0, 0.0); +} + +////////////// Compare + +String VisualShaderNodeCompare::get_caption() const { + + return "Compare"; +} + +int VisualShaderNodeCompare::get_input_port_count() const { + + if (ctype == CTYPE_SCALAR && (func == FUNC_EQUAL || func == FUNC_NOT_EQUAL)) { + return 3; + } + return 2; +} + +VisualShaderNodeCompare::PortType VisualShaderNodeCompare::get_input_port_type(int p_port) const { + + if (p_port == 2) + return PORT_TYPE_SCALAR; + switch (ctype) { + case CTYPE_SCALAR: + return PORT_TYPE_SCALAR; + case CTYPE_VECTOR: + return PORT_TYPE_VECTOR; + case CTYPE_BOOLEAN: + return PORT_TYPE_BOOLEAN; + case CTYPE_TRANSFORM: + return PORT_TYPE_TRANSFORM; + } + return PORT_TYPE_VECTOR; +} + +String VisualShaderNodeCompare::get_input_port_name(int p_port) const { + if (p_port == 0) + return "a"; + else if (p_port == 1) + return "b"; + else if (p_port == 2) + return "tolerance"; + return ""; +} + +int VisualShaderNodeCompare::get_output_port_count() const { + return 1; +} + +VisualShaderNodeCompare::PortType VisualShaderNodeCompare::get_output_port_type(int p_port) const { + return PORT_TYPE_BOOLEAN; +} + +String VisualShaderNodeCompare::get_output_port_name(int p_port) const { + if (p_port == 0) + return "result"; + return ""; +} + +String VisualShaderNodeCompare::get_warning(Shader::Mode p_mode, VisualShader::Type p_type) const { + + if (ctype == CTYPE_BOOLEAN || ctype == CTYPE_TRANSFORM) { + if (func > FUNC_NOT_EQUAL) { + return TTR("Invalid comparsion function for that type."); + } + } + + return ""; +} + +String VisualShaderNodeCompare::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) const { + + static const char *ops[FUNC_LESS_THAN_EQUAL + 1] = { + "==", + "!=", + ">", + ">=", + "<", + "<=", + }; + + static const char *funcs[FUNC_LESS_THAN_EQUAL + 1] = { + "equal($)", + "notEqual($)", + "greaterThan($)", + "greaterThanEqual($)", + "lessThan($)", + "lessThanEqual($)", + }; + + static const char *conds[COND_ANY + 1] = { + "all($)", + "any($)", + }; + + String code; + switch (ctype) { + case CTYPE_SCALAR: + if (func == FUNC_EQUAL) { + code += "\t" + p_output_vars[0] + "=(abs(" + p_input_vars[0] + "-" + p_input_vars[1] + ")<" + p_input_vars[2] + ");"; + } else if (func == FUNC_NOT_EQUAL) { + code += "\t" + p_output_vars[0] + "=!(abs(" + p_input_vars[0] + "-" + p_input_vars[1] + ")<" + p_input_vars[2] + ");"; + } else { + code += "\t" + p_output_vars[0] + "=" + (p_input_vars[0] + "$" + p_input_vars[1]).replace("$", ops[func]) + ";\n"; + } + break; + + case CTYPE_VECTOR: + code += "\t{\n"; + code += "\t\tbvec3 _bv=" + String(funcs[func]).replace("$", p_input_vars[0] + ", " + p_input_vars[1]) + ";\n"; + code += "\t\t" + p_output_vars[0] + "=" + String(conds[condition]).replace("$", "_bv") + ";\n"; + code += "\t}\n"; + break; + + case CTYPE_BOOLEAN: + if (func > FUNC_NOT_EQUAL) + return "\t" + p_output_vars[0] + "=false;\n"; + code += "\t" + p_output_vars[0] + "=" + (p_input_vars[0] + "$" + p_input_vars[1]).replace("$", ops[func]) + ";\n"; + break; + + case CTYPE_TRANSFORM: + if (func > FUNC_NOT_EQUAL) + return "\t" + p_output_vars[0] + "=false;\n"; + code += "\t" + p_output_vars[0] + "=" + (p_input_vars[0] + "$" + p_input_vars[1]).replace("$", ops[func]) + ";\n"; + break; + + default: + break; + } + return code; +} + +void VisualShaderNodeCompare::set_comparsion_type(ComparsionType p_type) { + + ctype = p_type; + + switch (ctype) { + case CTYPE_SCALAR: + set_input_port_default_value(0, 0.0); + set_input_port_default_value(1, 0.0); + break; + case CTYPE_VECTOR: + set_input_port_default_value(0, Vector3(0.0, 0.0, 0.0)); + set_input_port_default_value(1, Vector3(0.0, 0.0, 0.0)); + break; + case CTYPE_BOOLEAN: + set_input_port_default_value(0, false); + set_input_port_default_value(1, false); + break; + case CTYPE_TRANSFORM: + set_input_port_default_value(0, Transform()); + set_input_port_default_value(1, Transform()); + break; + } + emit_changed(); +} + +VisualShaderNodeCompare::ComparsionType VisualShaderNodeCompare::get_comparsion_type() const { + + return ctype; +} + +void VisualShaderNodeCompare::set_function(Function p_func) { + + func = p_func; + emit_changed(); +} + +VisualShaderNodeCompare::Function VisualShaderNodeCompare::get_function() const { + + return func; +} + +void VisualShaderNodeCompare::set_condition(Condition p_cond) { + + condition = p_cond; + emit_changed(); +} + +VisualShaderNodeCompare::Condition VisualShaderNodeCompare::get_condition() const { + + return condition; +} + +Vector<StringName> VisualShaderNodeCompare::get_editable_properties() const { + Vector<StringName> props; + props.push_back("type"); + props.push_back("function"); + if (ctype == CTYPE_VECTOR) + props.push_back("condition"); + return props; +} + +void VisualShaderNodeCompare::_bind_methods() { + + ClassDB::bind_method(D_METHOD("set_comparsion_type", "type"), &VisualShaderNodeCompare::set_comparsion_type); + ClassDB::bind_method(D_METHOD("get_comparsion_type"), &VisualShaderNodeCompare::get_comparsion_type); + + ClassDB::bind_method(D_METHOD("set_function", "func"), &VisualShaderNodeCompare::set_function); + ClassDB::bind_method(D_METHOD("get_function"), &VisualShaderNodeCompare::get_function); + + ClassDB::bind_method(D_METHOD("set_condition", "condition"), &VisualShaderNodeCompare::set_condition); + ClassDB::bind_method(D_METHOD("get_condition"), &VisualShaderNodeCompare::get_condition); + + ADD_PROPERTY(PropertyInfo(Variant::INT, "type", PROPERTY_HINT_ENUM, "Scalar,Vector,Boolean,Transform"), "set_comparsion_type", "get_comparsion_type"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "function", PROPERTY_HINT_ENUM, "a == b,a != b,a > b,a >= b,a < b,a <= b"), "set_function", "get_function"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "condition", PROPERTY_HINT_ENUM, "All,Any"), "set_condition", "get_condition"); + + BIND_ENUM_CONSTANT(CTYPE_SCALAR); + BIND_ENUM_CONSTANT(CTYPE_VECTOR); + BIND_ENUM_CONSTANT(CTYPE_BOOLEAN); + BIND_ENUM_CONSTANT(CTYPE_TRANSFORM); + + BIND_ENUM_CONSTANT(FUNC_EQUAL); + BIND_ENUM_CONSTANT(FUNC_NOT_EQUAL); + BIND_ENUM_CONSTANT(FUNC_GREATER_THAN); + BIND_ENUM_CONSTANT(FUNC_GREATER_THAN_EQUAL); + BIND_ENUM_CONSTANT(FUNC_LESS_THAN); + BIND_ENUM_CONSTANT(FUNC_LESS_THAN_EQUAL); + + BIND_ENUM_CONSTANT(COND_ALL); + BIND_ENUM_CONSTANT(COND_ANY); +} + +VisualShaderNodeCompare::VisualShaderNodeCompare() { + ctype = CTYPE_SCALAR; + func = FUNC_EQUAL; + condition = COND_ALL; + set_input_port_default_value(0, 0.0); + set_input_port_default_value(1, 0.0); + set_input_port_default_value(2, CMP_EPSILON); +} diff --git a/scene/resources/visual_shader_nodes.h b/scene/resources/visual_shader_nodes.h index 235714f697..dca0ebe033 100644 --- a/scene/resources/visual_shader_nodes.h +++ b/scene/resources/visual_shader_nodes.h @@ -1513,4 +1513,115 @@ public: VisualShaderNodeFresnel(); }; +/////////////////////////////////////// +/// Is +/////////////////////////////////////// + +class VisualShaderNodeIs : public VisualShaderNode { + GDCLASS(VisualShaderNodeIs, VisualShaderNode); + +public: + enum Function { + FUNC_IS_INF, + FUNC_IS_NAN, + }; + +protected: + Function func; + +protected: + static void _bind_methods(); + +public: + virtual String get_caption() const; + + virtual int get_input_port_count() const; + virtual PortType get_input_port_type(int p_port) const; + virtual String get_input_port_name(int p_port) const; + + virtual int get_output_port_count() const; + virtual PortType get_output_port_type(int p_port) const; + virtual String get_output_port_name(int p_port) const; + + 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; //if no output is connected, the output var passed will be empty. if no input is connected and input is NIL, the input var passed will be empty + + void set_function(Function p_func); + Function get_function() const; + + virtual Vector<StringName> get_editable_properties() const; + + VisualShaderNodeIs(); +}; + +VARIANT_ENUM_CAST(VisualShaderNodeIs::Function) + +/////////////////////////////////////// +/// Compare +/////////////////////////////////////// + +class VisualShaderNodeCompare : public VisualShaderNode { + GDCLASS(VisualShaderNodeCompare, VisualShaderNode); + +public: + enum ComparsionType { + CTYPE_SCALAR, + CTYPE_VECTOR, + CTYPE_BOOLEAN, + CTYPE_TRANSFORM + }; + + enum Function { + FUNC_EQUAL, + FUNC_NOT_EQUAL, + FUNC_GREATER_THAN, + FUNC_GREATER_THAN_EQUAL, + FUNC_LESS_THAN, + FUNC_LESS_THAN_EQUAL, + }; + + enum Condition { + COND_ALL, + COND_ANY, + }; + +protected: + ComparsionType ctype; + Function func; + Condition condition; + +protected: + static void _bind_methods(); + +public: + virtual String get_caption() const; + + virtual int get_input_port_count() const; + virtual PortType get_input_port_type(int p_port) const; + virtual String get_input_port_name(int p_port) const; + + virtual int get_output_port_count() const; + virtual PortType get_output_port_type(int p_port) const; + virtual String get_output_port_name(int p_port) const; + + 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; //if no output is connected, the output var passed will be empty. if no input is connected and input is NIL, the input var passed will be empty + + void set_comparsion_type(ComparsionType p_func); + ComparsionType get_comparsion_type() const; + + void set_function(Function p_func); + Function get_function() const; + + void set_condition(Condition p_mode); + Condition get_condition() const; + + virtual Vector<StringName> get_editable_properties() const; + virtual String get_warning(Shader::Mode p_mode, VisualShader::Type p_type) const; + + VisualShaderNodeCompare(); +}; + +VARIANT_ENUM_CAST(VisualShaderNodeCompare::ComparsionType) +VARIANT_ENUM_CAST(VisualShaderNodeCompare::Function) +VARIANT_ENUM_CAST(VisualShaderNodeCompare::Condition) + #endif // VISUAL_SHADER_NODES_H |