summaryrefslogtreecommitdiff
path: root/scene/resources/visual_shader.h
diff options
context:
space:
mode:
Diffstat (limited to 'scene/resources/visual_shader.h')
-rw-r--r--scene/resources/visual_shader.h170
1 files changed, 123 insertions, 47 deletions
diff --git a/scene/resources/visual_shader.h b/scene/resources/visual_shader.h
index 05d8950be9..8af0fc9e44 100644
--- a/scene/resources/visual_shader.h
+++ b/scene/resources/visual_shader.h
@@ -5,8 +5,8 @@
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
-/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
+/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
@@ -31,7 +31,8 @@
#ifndef VISUAL_SHADER_H
#define VISUAL_SHADER_H
-#include "core/string_builder.h"
+#include "core/string/string_builder.h"
+#include "core/templates/safe_refcount.h"
#include "scene/gui/control.h"
#include "scene/resources/shader.h"
@@ -50,14 +51,18 @@ public:
TYPE_VERTEX,
TYPE_FRAGMENT,
TYPE_LIGHT,
+ TYPE_EMIT,
+ TYPE_PROCESS,
+ TYPE_END,
+ TYPE_SKY,
TYPE_MAX
};
struct Connection {
- int from_node;
- int from_port;
- int to_node;
- int to_port;
+ int from_node = 0;
+ int from_port = 0;
+ int to_node = 0;
+ int to_port = 0;
};
struct DefaultTextureParam {
@@ -66,6 +71,8 @@ public:
};
private:
+ Type current_type;
+
struct Node {
Ref<VisualShaderNode> node;
Vector2 position;
@@ -77,7 +84,7 @@ private:
List<Connection> connections;
} graph[TYPE_MAX];
- Shader::Mode shader_mode;
+ Shader::Mode shader_mode = Shader::MODE_SPATIAL;
mutable String previous_code;
Array _get_node_connections(Type p_type) const;
@@ -85,7 +92,7 @@ private:
Vector2 graph_offset;
struct RenderModeEnums {
- Shader::Mode mode;
+ Shader::Mode mode = Shader::Mode::MODE_MAX;
const char *string;
};
@@ -94,7 +101,7 @@ private:
static RenderModeEnums render_mode_enums[];
- volatile mutable bool dirty;
+ mutable SafeFlag dirty;
void _queue_update();
union ConnectionKey {
@@ -102,7 +109,7 @@ private:
uint64_t node : 32;
uint64_t port : 32;
};
- uint64_t key;
+ uint64_t key = 0;
bool operator<(const ConnectionKey &p_key) const {
return key < p_key.key;
}
@@ -111,6 +118,7 @@ private:
Error _write_node(Type p_type, StringBuilder &global_code, StringBuilder &global_code_per_node, Map<Type, StringBuilder> &global_code_per_func, StringBuilder &code, Vector<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;
void _input_type_changed(Type p_type, int p_id);
+ bool has_func_name(RenderingServer::ShaderMode p_mode, const String &p_func_name) const;
protected:
virtual void _update_shader() const override;
@@ -120,6 +128,12 @@ protected:
bool _get(const StringName &p_name, Variant &r_ret) const;
void _get_property_list(List<PropertyInfo> *p_list) const;
+ virtual void reset_state() override;
+
+public: // internal methods
+ void set_shader_type(Type p_type);
+ Type get_shader_type() const;
+
public:
void set_version(const String &p_version);
String get_version() const;
@@ -142,6 +156,7 @@ public:
int find_node_id(Type p_type, const Ref<VisualShaderNode> &p_node) const;
void remove_node(Type p_type, int p_id);
+ void replace_node(Type p_type, int p_id, const StringName &p_new_class);
bool is_node_connection(Type p_type, int p_from_node, int p_from_port, int p_to_node, int p_to_port) const;
@@ -165,7 +180,7 @@ public:
String generate_preview_shader(Type p_type, int p_node, int p_port, Vector<DefaultTextureParam> &r_default_tex_params) const;
- String validate_port_name(const String &p_name, const List<String> &p_input_ports, const List<String> &p_output_ports) const;
+ String validate_port_name(const String &p_port_name, VisualShaderNode *p_node, int p_port_id, bool p_output) const;
String validate_uniform_name(const String &p_name, const Ref<VisualShaderNodeUniform> &p_uniform) const;
VisualShader();
@@ -179,15 +194,14 @@ VARIANT_ENUM_CAST(VisualShader::Type)
class VisualShaderNode : public Resource {
GDCLASS(VisualShaderNode, Resource);
- int port_preview;
+ int port_preview = -1;
Map<int, Variant> default_input_values;
Map<int, bool> connected_input_ports;
- Map<int, bool> connected_output_ports;
- int connected_output_count = 0;
+ Map<int, int> connected_output_ports;
protected:
- bool simple_decl;
+ bool simple_decl = true;
static void _bind_methods();
public:
@@ -209,10 +223,10 @@ public:
virtual PortType get_input_port_type(int p_port) const = 0;
virtual String get_input_port_name(int p_port) const = 0;
- void set_input_port_default_value(int p_port, const Variant &p_value);
+ virtual void set_input_port_default_value(int p_port, const Variant &p_value);
Variant get_input_port_default_value(int p_port) const; // if NIL (default if node does not set anything) is returned, it means no default value is wanted if disconnected, thus no input var must be supplied (empty string will be supplied)
Array get_default_input_values() const;
- void set_default_input_values(const Array &p_values);
+ virtual void set_default_input_values(const Array &p_values);
virtual int get_output_port_count() const = 0;
virtual PortType get_output_port_type(int p_port) const = 0;
@@ -232,6 +246,8 @@ public:
virtual bool is_generate_input_var(int p_port) const;
virtual bool is_code_generated() const;
+ virtual bool is_show_prop_names() const;
+ virtual bool is_use_prop_slots() const;
virtual Vector<StringName> get_editable_properties() const;
@@ -253,9 +269,10 @@ class VisualShaderNodeCustom : public VisualShaderNode {
struct Port {
String name;
- int type;
+ int type = 0;
};
+ bool is_initialized = false;
List<Port> input_ports;
List<Port> output_ports;
@@ -272,7 +289,12 @@ protected:
virtual PortType get_output_port_type(int p_port) const override;
virtual String get_output_port_name(int p_port) const override;
+ virtual void set_input_port_default_value(int p_port, const Variant &p_value) override;
+ virtual void set_default_input_values(const Array &p_values) override;
+
protected:
+ void _set_input_port_default_value(int p_port, const Variant &p_value);
+
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;
virtual String generate_global_per_node(Shader::Mode p_mode, VisualShader::Type p_type, int p_id) const override;
@@ -281,6 +303,9 @@ protected:
public:
VisualShaderNodeCustom();
void update_ports();
+
+ bool _is_initialized();
+ void _set_initialized(bool p_enabled);
};
/////
@@ -289,13 +314,13 @@ class VisualShaderNodeInput : public VisualShaderNode {
GDCLASS(VisualShaderNodeInput, VisualShaderNode);
friend class VisualShader;
- VisualShader::Type shader_type;
- Shader::Mode shader_mode;
+ VisualShader::Type shader_type = VisualShader::TYPE_MAX;
+ Shader::Mode shader_mode = Shader::MODE_MAX;
struct Port {
- Shader::Mode mode;
- VisualShader::Type shader_type;
- PortType type;
+ Shader::Mode mode = Shader::Mode::MODE_MAX;
+ VisualShader::Type shader_type = VisualShader::Type::TYPE_MAX;
+ PortType type = PortType::PORT_TYPE_MAX;
const char *name;
const char *string;
};
@@ -303,7 +328,7 @@ class VisualShaderNodeInput : public VisualShaderNode {
static const Port ports[];
static const Port preview_ports[];
- String input_name;
+ String input_name = "[None]";
protected:
static void _bind_methods();
@@ -344,13 +369,13 @@ class VisualShaderNodeOutput : public VisualShaderNode {
public:
friend class VisualShader;
- VisualShader::Type shader_type;
- Shader::Mode shader_mode;
+ VisualShader::Type shader_type = VisualShader::Type::TYPE_MAX;
+ Shader::Mode shader_mode = Shader::Mode::MODE_MAX;
struct Port {
- Shader::Mode mode;
- VisualShader::Type shader_type;
- PortType type;
+ Shader::Mode mode = Shader::Mode::MODE_MAX;
+ VisualShader::Type shader_type = VisualShader::Type::TYPE_MAX;
+ PortType type = PortType::PORT_TYPE_MAX;
const char *name;
const char *string;
};
@@ -387,8 +412,8 @@ public:
};
private:
- String uniform_name;
- Qualifier qualifier;
+ String uniform_name = "";
+ Qualifier qualifier = QUAL_NONE;
bool global_code_generated = false;
protected:
@@ -406,6 +431,7 @@ public:
bool is_global_code_generated() const;
virtual bool is_qualifier_supported(Qualifier p_qual) const = 0;
+ virtual bool is_convertible_to_constant() const = 0;
virtual Vector<StringName> get_editable_properties() const override;
virtual String get_warning(Shader::Mode p_mode, VisualShader::Type p_type) const override;
@@ -435,8 +461,8 @@ public:
};
private:
- String uniform_name;
- UniformType uniform_type;
+ String uniform_name = "[None]";
+ UniformType uniform_type = UniformType::UNIFORM_TYPE_FLOAT;
protected:
static void _bind_methods();
@@ -444,6 +470,7 @@ protected:
public:
static void add_uniform(const String &p_name, UniformType p_type);
static void clear_uniforms();
+ static bool has_uniform(const String &p_name);
public:
virtual String get_caption() const override;
@@ -459,6 +486,9 @@ public:
void set_uniform_name(const String &p_name);
String get_uniform_name() const;
+ void _set_uniform_type(int p_uniform_type);
+ int _get_uniform_type() const;
+
int get_uniforms_count() const;
String get_uniform_name_by_index(int p_idx) const;
UniformType get_uniform_type_by_name(const String &p_name) const;
@@ -471,20 +501,71 @@ public:
VisualShaderNodeUniformRef();
};
-class VisualShaderNodeGroupBase : public VisualShaderNode {
- GDCLASS(VisualShaderNodeGroupBase, VisualShaderNode);
+class VisualShaderNodeResizableBase : public VisualShaderNode {
+ GDCLASS(VisualShaderNodeResizableBase, VisualShaderNode);
+
+protected:
+ Vector2 size = Size2(0, 0);
+ bool allow_v_resize = true;
+
+protected:
+ static void _bind_methods();
+
+public:
+ void set_size(const Vector2 &p_size);
+ Vector2 get_size() const;
+
+ bool is_allow_v_resize() const;
+ void set_allow_v_resize(bool p_enabled);
+
+ VisualShaderNodeResizableBase();
+};
+
+class VisualShaderNodeComment : public VisualShaderNodeResizableBase {
+ GDCLASS(VisualShaderNodeComment, VisualShaderNodeResizableBase);
+
+protected:
+ String title = "Comment";
+ String description = "";
+
+protected:
+ static void _bind_methods();
+
+public:
+ virtual String get_caption() const override;
+
+ virtual int get_input_port_count() const override;
+ virtual PortType get_input_port_type(int p_port) const override;
+ virtual String get_input_port_name(int p_port) const override;
+
+ virtual int get_output_port_count() const override;
+ virtual PortType get_output_port_type(int p_port) const override;
+ virtual String get_output_port_name(int p_port) const override;
+
+ 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;
+
+ void set_title(const String &p_title);
+ String get_title() const;
+
+ void set_description(const String &p_description);
+ String get_description() const;
+
+ VisualShaderNodeComment();
+};
+
+class VisualShaderNodeGroupBase : public VisualShaderNodeResizableBase {
+ GDCLASS(VisualShaderNodeGroupBase, VisualShaderNodeResizableBase);
private:
void _apply_port_changes();
protected:
- Vector2 size;
- String inputs;
- String outputs;
- bool editable;
+ String inputs = "";
+ String outputs = "";
+ bool editable = false;
struct Port {
- PortType type;
+ PortType type = PortType::PORT_TYPE_MAX;
String name;
};
@@ -496,11 +577,6 @@ protected:
static void _bind_methods();
public:
- virtual String get_caption() const override;
-
- void set_size(const Vector2 &p_size);
- Vector2 get_size() const;
-
void set_inputs(const String &p_inputs);
String get_inputs() const;
@@ -549,7 +625,7 @@ class VisualShaderNodeExpression : public VisualShaderNodeGroupBase {
GDCLASS(VisualShaderNodeExpression, VisualShaderNodeGroupBase);
protected:
- String expression;
+ String expression = "";
static void _bind_methods();
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-05 21:35:08 +0000