diff options
Diffstat (limited to 'scene/resources/visual_shader.cpp')
| -rw-r--r-- | scene/resources/visual_shader.cpp | 384 |
1 files changed, 362 insertions, 22 deletions
diff --git a/scene/resources/visual_shader.cpp b/scene/resources/visual_shader.cpp index 9b2e410985..9f99732714 100644 --- a/scene/resources/visual_shader.cpp +++ b/scene/resources/visual_shader.cpp @@ -67,6 +67,14 @@ String VisualShaderNode::generate_global(Shader::Mode p_mode, VisualShader::Type return String(); } +String VisualShaderNode::generate_global_per_node(Shader::Mode p_mode, VisualShader::Type p_type, int p_id) const { + return String(); +} + +String VisualShaderNode::generate_global_per_func(Shader::Mode p_mode, VisualShader::Type p_type, int p_id) const { + return String(); +} + Vector<StringName> VisualShaderNode::get_editable_properties() const { return Vector<StringName>(); } @@ -95,6 +103,10 @@ String VisualShaderNode::get_warning(Shader::Mode p_mode, VisualShader::Type p_t return String(); } +String VisualShaderNode::get_input_port_default_hint(int p_port) const { + return ""; +} + void VisualShaderNode::_bind_methods() { ClassDB::bind_method(D_METHOD("set_output_port_for_preview", "port"), &VisualShaderNode::set_output_port_for_preview); @@ -109,6 +121,13 @@ void VisualShaderNode::_bind_methods() { ADD_PROPERTY(PropertyInfo(Variant::INT, "output_port_for_preview"), "set_output_port_for_preview", "get_output_port_for_preview"); ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "default_input_values", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "_set_default_input_values", "_get_default_input_values"); ADD_SIGNAL(MethodInfo("editor_refresh_request")); + + BIND_ENUM_CONSTANT(PORT_TYPE_SCALAR); + BIND_ENUM_CONSTANT(PORT_TYPE_VECTOR); + BIND_ENUM_CONSTANT(PORT_TYPE_BOOLEAN); + BIND_ENUM_CONSTANT(PORT_TYPE_TRANSFORM); + BIND_ENUM_CONSTANT(PORT_TYPE_SAMPLER); + BIND_ENUM_CONSTANT(PORT_TYPE_MAX); } VisualShaderNode::VisualShaderNode() { @@ -117,6 +136,147 @@ VisualShaderNode::VisualShaderNode() { ///////////////////////////////////////////////////////// +void VisualShaderNodeCustom::update_ports() { + ERR_FAIL_COND(!get_script_instance()); + + input_ports.clear(); + if (get_script_instance()->has_method("_get_input_port_count")) { + int input_port_count = (int)get_script_instance()->call("_get_input_port_count"); + bool has_name = get_script_instance()->has_method("_get_input_port_name"); + bool has_type = get_script_instance()->has_method("_get_input_port_type"); + for (int i = 0; i < input_port_count; i++) { + Port port; + if (has_name) { + port.name = (String)get_script_instance()->call("_get_input_port_name", i); + } else { + port.name = "in" + itos(i); + } + if (has_type) { + port.type = (int)get_script_instance()->call("_get_input_port_type", i); + } else { + port.type = (int)PortType::PORT_TYPE_SCALAR; + } + input_ports.push_back(port); + } + } + output_ports.clear(); + if (get_script_instance()->has_method("_get_output_port_count")) { + int output_port_count = (int)get_script_instance()->call("_get_output_port_count"); + bool has_name = get_script_instance()->has_method("_get_output_port_name"); + bool has_type = get_script_instance()->has_method("_get_output_port_type"); + for (int i = 0; i < output_port_count; i++) { + Port port; + if (has_name) { + port.name = (String)get_script_instance()->call("_get_output_port_name", i); + } else { + port.name = "out" + itos(i); + } + if (has_type) { + port.type = (int)get_script_instance()->call("_get_output_port_type", i); + } else { + port.type = (int)PortType::PORT_TYPE_SCALAR; + } + output_ports.push_back(port); + } + } +} + +String VisualShaderNodeCustom::get_caption() const { + ERR_FAIL_COND_V(!get_script_instance(), ""); + if (get_script_instance()->has_method("_get_name")) { + return (String)get_script_instance()->call("_get_name"); + } + return "Unnamed"; +} + +int VisualShaderNodeCustom::get_input_port_count() const { + return input_ports.size(); +} + +VisualShaderNodeCustom::PortType VisualShaderNodeCustom::get_input_port_type(int p_port) const { + ERR_FAIL_INDEX_V(p_port, input_ports.size(), PORT_TYPE_SCALAR); + return (PortType)input_ports[p_port].type; +} + +String VisualShaderNodeCustom::get_input_port_name(int p_port) const { + ERR_FAIL_INDEX_V(p_port, input_ports.size(), ""); + return input_ports[p_port].name; +} + +int VisualShaderNodeCustom::get_output_port_count() const { + return output_ports.size(); +} + +VisualShaderNodeCustom::PortType VisualShaderNodeCustom::get_output_port_type(int p_port) const { + ERR_FAIL_INDEX_V(p_port, output_ports.size(), PORT_TYPE_SCALAR); + return (PortType)output_ports[p_port].type; +} + +String VisualShaderNodeCustom::get_output_port_name(int p_port) const { + ERR_FAIL_INDEX_V(p_port, output_ports.size(), ""); + return output_ports[p_port].name; +} + +String VisualShaderNodeCustom::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 { + + ERR_FAIL_COND_V(!get_script_instance(), ""); + ERR_FAIL_COND_V(!get_script_instance()->has_method("_get_code"), ""); + Array input_vars; + for (int i = 0; i < get_input_port_count(); i++) { + input_vars.push_back(p_input_vars[i]); + } + Array output_vars; + for (int i = 0; i < get_output_port_count(); i++) { + output_vars.push_back(p_output_vars[i]); + } + String code = "\t{\n"; + String _code = (String)get_script_instance()->call("_get_code", input_vars, output_vars, (int)p_mode, (int)p_type); + bool nend = _code.ends_with("\n"); + _code = _code.insert(0, "\t\t"); + _code = _code.replace("\n", "\n\t\t"); + code += _code; + if (!nend) { + code += "\n\t}"; + } else { + code.remove(code.size() - 1); + code += "}"; + } + return code; +} + +String VisualShaderNodeCustom::generate_global_per_node(Shader::Mode p_mode, VisualShader::Type p_type, int p_id) const { + ERR_FAIL_COND_V(!get_script_instance(), ""); + if (get_script_instance()->has_method("_get_global_code")) { + String code = "// " + get_caption() + "\n"; + code += (String)get_script_instance()->call("_get_global_code", (int)p_mode); + code += "\n"; + return code; + } + return ""; +} + +void VisualShaderNodeCustom::_bind_methods() { + + BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_name")); + BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_description")); + BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_category")); + BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_subcategory")); + BIND_VMETHOD(MethodInfo(Variant::INT, "_get_return_icon_type")); + BIND_VMETHOD(MethodInfo(Variant::INT, "_get_input_port_count")); + BIND_VMETHOD(MethodInfo(Variant::INT, "_get_input_port_type", PropertyInfo(Variant::INT, "port"))); + BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_input_port_name", PropertyInfo(Variant::INT, "port"))); + BIND_VMETHOD(MethodInfo(Variant::INT, "_get_output_port_count")); + BIND_VMETHOD(MethodInfo(Variant::INT, "_get_output_port_type", PropertyInfo(Variant::INT, "port"))); + BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_output_port_name", PropertyInfo(Variant::INT, "port"))); + BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_code", PropertyInfo(Variant::ARRAY, "input_vars"), PropertyInfo(Variant::ARRAY, "output_vars"), PropertyInfo(Variant::INT, "mode"), PropertyInfo(Variant::INT, "type"))); + BIND_VMETHOD(MethodInfo(Variant::STRING, "_get_global_code", PropertyInfo(Variant::INT, "mode"))); +} + +VisualShaderNodeCustom::VisualShaderNodeCustom() { +} + +///////////////////////////////////////////////////////// + void VisualShader::add_node(Type p_type, const Ref<VisualShaderNode> &p_node, const Vector2 &p_position, int p_id) { ERR_FAIL_COND(p_node.is_null()); ERR_FAIL_COND(p_id < 2); @@ -142,6 +302,11 @@ void VisualShader::add_node(Type p_type, const Ref<VisualShaderNode> &p_node, co n.node->connect("changed", this, "_queue_update"); + Ref<VisualShaderNodeCustom> custom = n.node; + if (custom.is_valid()) { + custom->update_ports(); + } + g->nodes[p_id] = n; _queue_update(); @@ -257,7 +422,7 @@ bool VisualShader::can_connect_nodes(Type p_type, int p_from_node, int p_from_po VisualShaderNode::PortType from_port_type = g->nodes[p_from_node].node->get_output_port_type(p_from_port); VisualShaderNode::PortType to_port_type = g->nodes[p_to_node].node->get_input_port_type(p_to_port); - if (MAX(0, from_port_type - 2) != (MAX(0, to_port_type - 2))) { + if (!is_port_types_compatible(from_port_type, to_port_type)) { return false; } @@ -271,6 +436,10 @@ bool VisualShader::can_connect_nodes(Type p_type, int p_from_node, int p_from_po return true; } +bool VisualShader::is_port_types_compatible(int p_a, int p_b) const { + return MAX(0, p_a - 2) == (MAX(0, p_b - 2)); +} + void VisualShader::connect_nodes_forced(Type p_type, int p_from_node, int p_from_port, int p_to_node, int p_to_port) { ERR_FAIL_INDEX(p_type, TYPE_MAX); Graph *g = &graph[p_type]; @@ -295,11 +464,7 @@ Error VisualShader::connect_nodes(Type p_type, int p_from_node, int p_from_port, VisualShaderNode::PortType from_port_type = g->nodes[p_from_node].node->get_output_port_type(p_from_port); VisualShaderNode::PortType to_port_type = g->nodes[p_to_node].node->get_input_port_type(p_to_port); - if (MAX(0, from_port_type - 2) != (MAX(0, to_port_type - 2))) { - ERR_EXPLAIN("Incompatible port types (scalar/vec/bool with transform"); - ERR_FAIL_V(ERR_INVALID_PARAMETER) - return ERR_INVALID_PARAMETER; - } + ERR_FAIL_COND_V_MSG(!is_port_types_compatible(from_port_type, to_port_type), ERR_INVALID_PARAMETER, "Incompatible port types (scalar/vec/bool) with transform."); for (List<Connection>::Element *E = g->connections.front(); E; E = E->next()) { @@ -445,10 +610,32 @@ String VisualShader::generate_preview_shader(Type p_type, int p_node, int p_port ERR_FAIL_COND_V(node->get_output_port_type(p_port) == VisualShaderNode::PORT_TYPE_TRANSFORM, String()); StringBuilder global_code; + StringBuilder global_code_per_node; + Map<Type, StringBuilder> global_code_per_func; StringBuilder code; + Set<StringName> classes; global_code += String() + "shader_type canvas_item;\n"; + String global_expressions; + for (int i = 0, index = 0; i < TYPE_MAX; i++) { + for (Map<int, Node>::Element *E = graph[i].nodes.front(); E; E = E->next()) { + Ref<VisualShaderNodeGlobalExpression> global_expression = Object::cast_to<VisualShaderNodeGlobalExpression>(E->get().node.ptr()); + if (global_expression.is_valid()) { + + String expr = ""; + expr += "// " + global_expression->get_caption() + ":" + itos(index++) + "\n"; + expr += global_expression->generate_global(get_mode(), Type(i), -1); + expr = expr.replace("\n", "\n\t"); + expr += "\n"; + global_expressions += expr; + } + } + } + + global_code += "\n"; + global_code += global_expressions; + //make it faster to go around through shader VMap<ConnectionKey, const List<Connection>::Element *> input_connections; VMap<ConnectionKey, const List<Connection>::Element *> output_connections; @@ -470,7 +657,7 @@ String VisualShader::generate_preview_shader(Type p_type, int p_node, int p_port code += "\nvoid fragment() {\n"; Set<int> processed; - Error err = _write_node(p_type, global_code, code, default_tex_params, input_connections, output_connections, p_node, processed, true); + Error err = _write_node(p_type, global_code, global_code_per_node, global_code_per_func, code, default_tex_params, input_connections, output_connections, p_node, processed, true, classes); ERR_FAIL_COND_V(err != OK, String()); if (node->get_output_port_type(p_port) == VisualShaderNode::PORT_TYPE_SCALAR) { @@ -485,6 +672,7 @@ String VisualShader::generate_preview_shader(Type p_type, int p_node, int p_port //set code secretly global_code += "\n\n"; String final_code = global_code; + final_code += global_code_per_node; final_code += code; return final_code; } @@ -829,7 +1017,7 @@ void VisualShader::_get_property_list(List<PropertyInfo> *p_list) const { } } -Error VisualShader::_write_node(Type type, StringBuilder &global_code, StringBuilder &code, Vector<VisualShader::DefaultTextureParam> &def_tex_params, const VMap<ConnectionKey, const List<Connection>::Element *> &input_connections, const VMap<ConnectionKey, const List<Connection>::Element *> &output_connections, int node, Set<int> &processed, bool for_preview) const { +Error VisualShader::_write_node(Type type, StringBuilder &global_code, StringBuilder &global_code_per_node, Map<Type, StringBuilder> &global_code_per_func, StringBuilder &code, Vector<VisualShader::DefaultTextureParam> &def_tex_params, const VMap<ConnectionKey, const List<Connection>::Element *> &input_connections, const VMap<ConnectionKey, const List<Connection>::Element *> &output_connections, int node, Set<int> &processed, bool for_preview, Set<StringName> &r_classes) const { const Ref<VisualShaderNode> vsnode = graph[type].nodes[node].node; @@ -846,7 +1034,7 @@ Error VisualShader::_write_node(Type type, StringBuilder &global_code, StringBui continue; } - Error err = _write_node(type, global_code, code, def_tex_params, input_connections, output_connections, from_node, processed, for_preview); + Error err = _write_node(type, global_code, global_code_per_node, global_code_per_func, code, def_tex_params, input_connections, output_connections, from_node, processed, for_preview, r_classes); if (err) return err; } @@ -875,7 +1063,16 @@ Error VisualShader::_write_node(Type type, StringBuilder &global_code, StringBui String src_var = "n_out" + itos(from_node) + "p" + itos(from_port); - if (in_type == out_type) { + if (in_type == VisualShaderNode::PORT_TYPE_SAMPLER && out_type == VisualShaderNode::PORT_TYPE_SAMPLER) { + VisualShaderNode *ptr = const_cast<VisualShaderNode *>(graph[type].nodes[from_node].node.ptr()); + if (ptr->has_method("get_input_real_name")) { + inputs[i] = ptr->call("get_input_real_name"); + } else if (ptr->has_method("get_uniform_name")) { + inputs[i] = ptr->call("get_uniform_name"); + } else { + inputs[i] = ""; + } + } else if (in_type == out_type) { inputs[i] = src_var; } else if (in_type == VisualShaderNode::PORT_TYPE_SCALAR && out_type == VisualShaderNode::PORT_TYPE_VECTOR) { inputs[i] = "dot(" + src_var + ",vec3(0.333333,0.333333,0.333333))"; @@ -900,7 +1097,7 @@ Error VisualShader::_write_node(Type type, StringBuilder &global_code, StringBui } else if (defval.get_type() == Variant::BOOL) { bool val = defval; inputs[i] = "n_in" + itos(node) + "p" + itos(i); - code += "\nbool " + inputs[i] + " = " + (val ? "true" : "false") + ";\n"; + code += "\tbool " + inputs[i] + " = " + (val ? "true" : "false") + ";\n"; } else if (defval.get_type() == Variant::VECTOR3) { Vector3 val = defval; inputs[i] = "n_in" + itos(node) + "p" + itos(i); @@ -953,10 +1150,22 @@ Error VisualShader::_write_node(Type type, StringBuilder &global_code, StringBui bool skip_global = input.is_valid() && for_preview; if (!skip_global) { + global_code += vsnode->generate_global(get_mode(), type, node); + + String class_name = vsnode->get_class_name(); + if (class_name == "VisualShaderNodeCustom") { + class_name = vsnode->get_script_instance()->get_script()->get_language()->get_global_class_name(vsnode->get_script_instance()->get_script()->get_path()); + } + if (!r_classes.has(class_name)) { + global_code_per_node += vsnode->generate_global_per_node(get_mode(), type, node); + for (int i = 0; i < TYPE_MAX; i++) { + global_code_per_func[Type(i)] += vsnode->generate_global_per_func(get_mode(), Type(i), node); + } + r_classes.insert(class_name); + } } - //handle normally code += vsnode->generate_code(get_mode(), type, node, inputs, outputs, for_preview); code += "\n"; // @@ -972,8 +1181,12 @@ void VisualShader::_update_shader() const { dirty = false; StringBuilder global_code; + StringBuilder global_code_per_node; + Map<Type, StringBuilder> global_code_per_func; StringBuilder code; Vector<VisualShader::DefaultTextureParam> default_tex_params; + Set<StringName> classes; + List<int> insertion_pos; static const char *shader_mode_str[Shader::MODE_MAX] = { "spatial", "canvas_item", "particles" }; global_code += String() + "shader_type " + shader_mode_str[shader_mode] + ";\n"; @@ -1029,6 +1242,22 @@ void VisualShader::_update_shader() const { static const char *func_name[TYPE_MAX] = { "vertex", "fragment", "light" }; + String global_expressions; + for (int i = 0, index = 0; i < TYPE_MAX; i++) { + for (Map<int, Node>::Element *E = graph[i].nodes.front(); E; E = E->next()) { + Ref<VisualShaderNodeGlobalExpression> global_expression = Object::cast_to<VisualShaderNodeGlobalExpression>(E->get().node.ptr()); + if (global_expression.is_valid()) { + + String expr = ""; + expr += "// " + global_expression->get_caption() + ":" + itos(index++) + "\n"; + expr += global_expression->generate_global(get_mode(), Type(i), -1); + expr = expr.replace("\n", "\n\t"); + expr += "\n"; + global_expressions += expr; + } + } + } + for (int i = 0; i < TYPE_MAX; i++) { //make it faster to go around through shader @@ -1052,8 +1281,9 @@ void VisualShader::_update_shader() const { code += "\nvoid " + String(func_name[i]) + "() {\n"; Set<int> processed; - Error err = _write_node(Type(i), global_code, code, default_tex_params, input_connections, output_connections, NODE_ID_OUTPUT, processed, false); + Error err = _write_node(Type(i), global_code, global_code_per_node, global_code_per_func, code, default_tex_params, input_connections, output_connections, NODE_ID_OUTPUT, processed, false, classes); ERR_FAIL_COND(err != OK); + insertion_pos.push_back(code.get_string_length()); code += "}\n"; } @@ -1061,11 +1291,22 @@ void VisualShader::_update_shader() const { //set code secretly global_code += "\n\n"; String final_code = global_code; - final_code += code; + final_code += global_code_per_node; + final_code += global_expressions; + String tcode = code; + for (int i = 0; i < TYPE_MAX; i++) { + tcode = tcode.insert(insertion_pos[i], global_code_per_func[Type(i)]); + } + final_code += tcode; + const_cast<VisualShader *>(this)->set_code(final_code); for (int i = 0; i < default_tex_params.size(); i++) { const_cast<VisualShader *>(this)->set_default_texture_param(default_tex_params[i].name, default_tex_params[i].param); } + if (previous_code != final_code) { + const_cast<VisualShader *>(this)->emit_signal("changed"); + } + previous_code = final_code; } void VisualShader::_queue_update() { @@ -1109,7 +1350,6 @@ void VisualShader::_bind_methods() { ClassDB::bind_method(D_METHOD("get_valid_node_id", "type"), &VisualShader::get_valid_node_id); ClassDB::bind_method(D_METHOD("remove_node", "type", "id"), &VisualShader::remove_node); - ClassDB::bind_method(D_METHOD("rebuild"), &VisualShader::rebuild); ClassDB::bind_method(D_METHOD("is_node_connection", "type", "from_node", "from_port", "to_node", "to_port"), &VisualShader::is_node_connection); ClassDB::bind_method(D_METHOD("can_connect_nodes", "type", "from_node", "from_port", "to_node", "to_port"), &VisualShader::is_node_connection); @@ -1176,6 +1416,7 @@ const VisualShaderNodeInput::Port VisualShaderNodeInput::ports[] = { { Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_TRANSFORM, "inv_projection", "INV_PROJECTION_MATRIX" }, { Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_SCALAR, "time", "TIME" }, { Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "viewport_size", "vec3(VIEWPORT_SIZE, 0)" }, + { Shader::MODE_SPATIAL, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_BOOLEAN, "output_is_srgb", "OUTPUT_IS_SRGB" }, // Spatial, Fragment { Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "fragcoord", "FRAGCOORD.xyz" }, @@ -1200,6 +1441,10 @@ const VisualShaderNodeInput::Port VisualShaderNodeInput::ports[] = { { Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_TRANSFORM, "inv_projection", "INV_PROJECTION_MATRIX" }, { Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "time", "TIME" }, { Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "viewport_size", "vec3(VIEWPORT_SIZE, 0.0)" }, + { Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_BOOLEAN, "output_is_srgb", "OUTPUT_IS_SRGB" }, + { Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_BOOLEAN, "front_facing", "FRONT_FACING" }, + { Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SAMPLER, "screen_texture", "SCREEN_TEXTURE" }, + { Shader::MODE_SPATIAL, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SAMPLER, "depth_texture", "DEPTH_TEXTURE" }, // Spatial, Light { Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "fragcoord", "FRAGCOORD.xyz" }, @@ -1221,6 +1466,7 @@ const VisualShaderNodeInput::Port VisualShaderNodeInput::ports[] = { { Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_TRANSFORM, "inv_projection", "INV_PROJECTION_MATRIX" }, { Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_SCALAR, "time", "TIME" }, { Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "viewport_size", "vec3(VIEWPORT_SIZE, 0.0)" }, + { Shader::MODE_SPATIAL, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_BOOLEAN, "output_is_srgb", "OUTPUT_IS_SRGB" }, // Canvas Item, Vertex { Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "vertex", "vec3(VERTEX,0.0)" }, { Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "uv", "vec3(UV,0.0)" }, @@ -1245,6 +1491,9 @@ const VisualShaderNodeInput::Port VisualShaderNodeInput::ports[] = { { Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_VECTOR, "point_coord", "vec3(POINT_COORD,0.0)" }, { Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "time", "TIME" }, { Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SCALAR, "light_pass", "float(AT_LIGHT_PASS ? 1.0 : 0.0)" }, + { Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SAMPLER, "texture", "TEXTURE" }, + { Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SAMPLER, "normal_texture", "NORMAL_TEXTURE" }, + { Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_FRAGMENT, VisualShaderNode::PORT_TYPE_SAMPLER, "screen_texture", "SCREEN_TEXTURE" }, // Canvas Item, Light { Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "fragcoord", "FRAGCOORD.xyz" }, { Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "uv", "vec3(UV,0.0)" }, @@ -1261,6 +1510,7 @@ const VisualShaderNodeInput::Port VisualShaderNodeInput::ports[] = { { Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "texture_pixel_size", "vec3(TEXTURE_PIXEL_SIZE, 1.0)" }, { Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_VECTOR, "point_coord", "vec3(POINT_COORD,0.0)" }, { Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_SCALAR, "time", "TIME" }, + { Shader::MODE_CANVAS_ITEM, VisualShader::TYPE_LIGHT, VisualShaderNode::PORT_TYPE_SAMPLER, "texture", "TEXTURE" }, // Particles, Vertex { Shader::MODE_PARTICLES, VisualShader::TYPE_VERTEX, VisualShaderNode::PORT_TYPE_VECTOR, "color", "COLOR.rgb" }, @@ -1356,11 +1606,15 @@ String VisualShaderNodeInput::get_output_port_name(int p_port) const { } String VisualShaderNodeInput::get_caption() const { - return TTR("Input"); + return "Input"; } String VisualShaderNodeInput::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 { + if (get_output_port_type(0) == PORT_TYPE_SAMPLER) { + return ""; + } + if (p_for_preview) { int idx = 0; @@ -1429,6 +1683,20 @@ String VisualShaderNodeInput::get_input_name() const { return input_name; } +String VisualShaderNodeInput::get_input_real_name() const { + + int idx = 0; + + while (ports[idx].mode != Shader::MODE_MAX) { + if (ports[idx].mode == shader_mode && ports[idx].shader_type == shader_type && ports[idx].name == input_name) { + return String(ports[idx].string); + } + idx++; + } + + return ""; +} + VisualShaderNodeInput::PortType VisualShaderNodeInput::get_input_type_by_name(String p_name) const { int idx = 0; @@ -1525,6 +1793,7 @@ void VisualShaderNodeInput::_bind_methods() { ClassDB::bind_method(D_METHOD("set_input_name", "name"), &VisualShaderNodeInput::set_input_name); ClassDB::bind_method(D_METHOD("get_input_name"), &VisualShaderNodeInput::get_input_name); + ClassDB::bind_method(D_METHOD("get_input_real_name"), &VisualShaderNodeInput::get_input_real_name); ADD_PROPERTY(PropertyInfo(Variant::STRING, "input_name", PROPERTY_HINT_ENUM, ""), "set_input_name", "get_input_name"); ADD_SIGNAL(MethodInfo("input_type_changed")); @@ -1678,7 +1947,7 @@ bool VisualShaderNodeOutput::is_port_separator(int p_index) const { } String VisualShaderNodeOutput::get_caption() const { - return TTR("Output"); + return "Output"; } String VisualShaderNodeOutput::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 { @@ -1762,6 +2031,7 @@ void VisualShaderNodeGroupBase::set_inputs(const String &p_inputs) { for (int i = 0; i < input_port_count; i++) { Vector<String> arr = input_strings[i].split(","); + ERR_FAIL_COND(arr.size() != 3); int port_idx = arr[0].to_int(); int port_type = arr[1].to_int(); @@ -1794,6 +2064,7 @@ void VisualShaderNodeGroupBase::set_outputs(const String &p_outputs) { for (int i = 0; i < output_port_count; i++) { Vector<String> arr = output_strings[i].split(","); + ERR_FAIL_COND(arr.size() != 3); int port_idx = arr[0].to_int(); int port_type = arr[1].to_int(); @@ -1810,6 +2081,23 @@ String VisualShaderNodeGroupBase::get_outputs() const { return outputs; } +bool VisualShaderNodeGroupBase::is_valid_port_name(const String &p_name) const { + if (!p_name.is_valid_identifier()) { + return false; + } + for (int i = 0; i < get_input_port_count(); i++) { + if (get_input_port_name(i) == p_name) { + return false; + } + } + for (int i = 0; i < get_output_port_count(); i++) { + if (get_output_port_name(i) == p_name) { + return false; + } + } + return true; +} + void VisualShaderNodeGroupBase::add_input_port(int p_id, int p_type, const String &p_name) { String str = itos(p_id) + "," + itos(p_type) + "," + p_name + ";"; @@ -1849,6 +2137,8 @@ void VisualShaderNodeGroupBase::add_input_port(int p_id, int p_type, const Strin void VisualShaderNodeGroupBase::remove_input_port(int p_id) { + ERR_FAIL_COND(!has_input_port(p_id)); + Vector<String> inputs_strings = inputs.split(";", false); int count = 0; int index = 0; @@ -1917,6 +2207,8 @@ void VisualShaderNodeGroupBase::add_output_port(int p_id, int p_type, const Stri void VisualShaderNodeGroupBase::remove_output_port(int p_id) { + ERR_FAIL_COND(!has_output_port(p_id)); + Vector<String> outputs_strings = outputs.split(";", false); int count = 0; int index = 0; @@ -1956,6 +2248,9 @@ void VisualShaderNodeGroupBase::clear_output_ports() { void VisualShaderNodeGroupBase::set_input_port_type(int p_id, int p_type) { + ERR_FAIL_COND(!has_input_port(p_id)); + ERR_FAIL_COND(p_type < 0 || p_type >= PORT_TYPE_MAX); + if (input_ports[p_id].type == p_type) return; @@ -1986,6 +2281,9 @@ VisualShaderNodeGroupBase::PortType VisualShaderNodeGroupBase::get_input_port_ty void VisualShaderNodeGroupBase::set_input_port_name(int p_id, const String &p_name) { + ERR_FAIL_COND(!has_input_port(p_id)); + ERR_FAIL_COND(!is_valid_port_name(p_name)); + if (input_ports[p_id].name == p_name) return; @@ -2016,6 +2314,9 @@ String VisualShaderNodeGroupBase::get_input_port_name(int p_id) const { void VisualShaderNodeGroupBase::set_output_port_type(int p_id, int p_type) { + ERR_FAIL_COND(!has_output_port(p_id)); + ERR_FAIL_COND(p_type < 0 || p_type >= PORT_TYPE_MAX); + if (output_ports[p_id].type == p_type) return; @@ -2045,6 +2346,10 @@ VisualShaderNodeGroupBase::PortType VisualShaderNodeGroupBase::get_output_port_t } void VisualShaderNodeGroupBase::set_output_port_name(int p_id, const String &p_name) { + + ERR_FAIL_COND(!has_output_port(p_id)); + ERR_FAIL_COND(!is_valid_port_name(p_name)); + if (output_ports[p_id].name == p_name) return; @@ -2114,6 +2419,14 @@ void VisualShaderNodeGroupBase::_apply_port_changes() { } } +void VisualShaderNodeGroupBase::set_editable(bool p_enabled) { + editable = p_enabled; +} + +bool VisualShaderNodeGroupBase::is_editable() const { + return editable; +} + void VisualShaderNodeGroupBase::_bind_methods() { ClassDB::bind_method(D_METHOD("set_size", "size"), &VisualShaderNodeGroupBase::set_size); @@ -2125,6 +2438,8 @@ void VisualShaderNodeGroupBase::_bind_methods() { ClassDB::bind_method(D_METHOD("set_outputs", "outputs"), &VisualShaderNodeGroupBase::set_outputs); ClassDB::bind_method(D_METHOD("get_outputs"), &VisualShaderNodeGroupBase::get_outputs); + ClassDB::bind_method(D_METHOD("is_valid_port_name", "name"), &VisualShaderNodeGroupBase::is_valid_port_name); + ClassDB::bind_method(D_METHOD("add_input_port", "id", "type", "name"), &VisualShaderNodeGroupBase::add_input_port); ClassDB::bind_method(D_METHOD("remove_input_port", "id"), &VisualShaderNodeGroupBase::remove_input_port); ClassDB::bind_method(D_METHOD("get_input_port_count"), &VisualShaderNodeGroupBase::get_input_port_count); @@ -2137,16 +2452,21 @@ void VisualShaderNodeGroupBase::_bind_methods() { ClassDB::bind_method(D_METHOD("has_output_port", "id"), &VisualShaderNodeGroupBase::has_output_port); ClassDB::bind_method(D_METHOD("clear_output_ports"), &VisualShaderNodeGroupBase::clear_output_ports); - ClassDB::bind_method(D_METHOD("set_input_port_name"), &VisualShaderNodeGroupBase::set_input_port_name); - ClassDB::bind_method(D_METHOD("set_input_port_type"), &VisualShaderNodeGroupBase::set_input_port_type); - ClassDB::bind_method(D_METHOD("set_output_port_name"), &VisualShaderNodeGroupBase::set_output_port_name); - ClassDB::bind_method(D_METHOD("set_output_port_type"), &VisualShaderNodeGroupBase::set_output_port_type); + ClassDB::bind_method(D_METHOD("set_input_port_name", "id", "name"), &VisualShaderNodeGroupBase::set_input_port_name); + ClassDB::bind_method(D_METHOD("set_input_port_type", "id", "type"), &VisualShaderNodeGroupBase::set_input_port_type); + ClassDB::bind_method(D_METHOD("set_output_port_name", "id", "name"), &VisualShaderNodeGroupBase::set_output_port_name); + ClassDB::bind_method(D_METHOD("set_output_port_type", "id", "type"), &VisualShaderNodeGroupBase::set_output_port_type); ClassDB::bind_method(D_METHOD("get_free_input_port_id"), &VisualShaderNodeGroupBase::get_free_input_port_id); ClassDB::bind_method(D_METHOD("get_free_output_port_id"), &VisualShaderNodeGroupBase::get_free_output_port_id); ClassDB::bind_method(D_METHOD("set_control", "control", "index"), &VisualShaderNodeGroupBase::set_control); ClassDB::bind_method(D_METHOD("get_control", "index"), &VisualShaderNodeGroupBase::get_control); + + ClassDB::bind_method(D_METHOD("set_editable", "enabled"), &VisualShaderNodeGroupBase::set_editable); + ClassDB::bind_method(D_METHOD("is_editable"), &VisualShaderNodeGroupBase::is_editable); + + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "editable"), "set_editable", "is_editable"); } String VisualShaderNodeGroupBase::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 { @@ -2157,6 +2477,7 @@ VisualShaderNodeGroupBase::VisualShaderNodeGroupBase() { size = Size2(0, 0); inputs = ""; outputs = ""; + editable = false; } ////////////// Expression @@ -2187,8 +2508,11 @@ String VisualShaderNodeExpression::generate_code(Shader::Mode p_mode, VisualShad static Vector<String> pre_symbols; if (pre_symbols.empty()) { pre_symbols.push_back("\t"); + pre_symbols.push_back(","); + pre_symbols.push_back(";"); pre_symbols.push_back("{"); pre_symbols.push_back("["); + pre_symbols.push_back("]"); pre_symbols.push_back("("); pre_symbols.push_back(" "); pre_symbols.push_back("-"); @@ -2203,11 +2527,12 @@ String VisualShaderNodeExpression::generate_code(Shader::Mode p_mode, VisualShad static Vector<String> post_symbols; if (post_symbols.empty()) { - post_symbols.push_back("\0"); post_symbols.push_back("\t"); post_symbols.push_back("\n"); + post_symbols.push_back(","); post_symbols.push_back(";"); post_symbols.push_back("}"); + post_symbols.push_back("["); post_symbols.push_back("]"); post_symbols.push_back(")"); post_symbols.push_back(" "); @@ -2282,4 +2607,19 @@ void VisualShaderNodeExpression::_bind_methods() { VisualShaderNodeExpression::VisualShaderNodeExpression() { expression = ""; + set_editable(true); +} + +////////////// Global Expression + +String VisualShaderNodeGlobalExpression::get_caption() const { + return "GlobalExpression"; +} + +String VisualShaderNodeGlobalExpression::generate_global(Shader::Mode p_mode, VisualShader::Type p_type, int p_id) const { + return expression; +} + +VisualShaderNodeGlobalExpression::VisualShaderNodeGlobalExpression() { + set_editable(false); } |