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Diffstat (limited to 'scene/resources/shader_graph.h')
| -rw-r--r-- | scene/resources/shader_graph.h | 446 |
1 files changed, 0 insertions, 446 deletions
diff --git a/scene/resources/shader_graph.h b/scene/resources/shader_graph.h deleted file mode 100644 index e3a68f8572..0000000000 --- a/scene/resources/shader_graph.h +++ /dev/null @@ -1,446 +0,0 @@ -/*************************************************************************/ -/* shader_graph.h */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2018 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 */ -/* "Software"), to deal in the Software without restriction, including */ -/* without limitation the rights to use, copy, modify, merge, publish, */ -/* distribute, sublicense, and/or sell copies of the Software, and to */ -/* permit persons to whom the Software is furnished to do so, subject to */ -/* the following conditions: */ -/* */ -/* The above copyright notice and this permission notice shall be */ -/* included in all copies or substantial portions of the Software. */ -/* */ -/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ -/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ -/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ -/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ -/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ -/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/*************************************************************************/ - -#ifndef SHADER_GRAPH_H -#define SHADER_GRAPH_H - -// FIXME: Needs to be ported to the new 3.0 shader API -#if 0 -#include "map.h" -#include "scene/resources/shader.h" - -class ShaderGraph : public Shader { - - GDCLASS( ShaderGraph, Shader ); - RES_BASE_EXTENSION("vshader"); - -public: - - enum NodeType { - NODE_INPUT, // all inputs (shader type dependent) - NODE_SCALAR_CONST, //scalar constant - NODE_VEC_CONST, //vec3 constant - NODE_RGB_CONST, //rgb constant (shows a color picker instead) - NODE_XFORM_CONST, // 4x4 matrix constant - NODE_TIME, // time in seconds - NODE_SCREEN_TEX, // screen texture sampler (takes UV) (only usable in fragment shader) - NODE_SCALAR_OP, // scalar vs scalar op (mul, add, div, etc) - NODE_VEC_OP, // vec3 vs vec3 op (mul,ad,div,crossprod,etc) - NODE_VEC_SCALAR_OP, // vec3 vs scalar op (mul, add, div, etc) - NODE_RGB_OP, // vec3 vs vec3 rgb op (with scalar amount), like brighten, darken, burn, dodge, multiply, etc. - NODE_XFORM_MULT, // mat4 x mat4 - NODE_XFORM_VEC_MULT, // mat4 x vec3 mult (with no-translation option) - NODE_XFORM_VEC_INV_MULT, // mat4 x vec3 inverse mult (with no-translation option) - NODE_SCALAR_FUNC, // scalar function (sin, cos, etc) - NODE_VEC_FUNC, // vector function (normalize, negate, reciprocal, rgb2hsv, hsv2rgb, etc, etc) - NODE_VEC_LEN, // vec3 length - NODE_DOT_PROD, // vec3 . vec3 (dot product -> scalar output) - NODE_VEC_TO_SCALAR, // 1 vec3 input, 3 scalar outputs - NODE_SCALAR_TO_VEC, // 3 scalar input, 1 vec3 output - NODE_XFORM_TO_VEC, // 3 vec input, 1 xform output - NODE_VEC_TO_XFORM, // 3 vec input, 1 xform output - NODE_SCALAR_INTERP, // scalar interpolation (with optional curve) - NODE_VEC_INTERP, // vec3 interpolation (with optional curve) - NODE_COLOR_RAMP, //take scalar, output vec3 - NODE_CURVE_MAP, //take scalar, otput scalar - NODE_SCALAR_INPUT, // scalar uniform (assignable in material) - NODE_VEC_INPUT, // vec3 uniform (assignable in material) - NODE_RGB_INPUT, // color uniform (assignable in material) - NODE_XFORM_INPUT, // mat4 uniform (assignable in material) - NODE_TEXTURE_INPUT, // texture input (assignable in material) - NODE_CUBEMAP_INPUT, // cubemap input (assignable in material) - NODE_DEFAULT_TEXTURE, - NODE_OUTPUT, // output (shader type dependent) - NODE_COMMENT, // comment - NODE_TYPE_MAX - }; - - - struct Connection { - - int src_id; - int src_slot; - int dst_id; - int dst_slot; - }; - - enum SlotType { - - SLOT_TYPE_SCALAR, - SLOT_TYPE_VEC, - SLOT_TYPE_XFORM, - SLOT_TYPE_TEXTURE, - SLOT_MAX - }; - - enum ShaderType { - SHADER_TYPE_VERTEX, - SHADER_TYPE_FRAGMENT, - SHADER_TYPE_LIGHT, - SHADER_TYPE_MAX - }; - - enum SlotDir { - SLOT_IN, - SLOT_OUT - }; - - enum GraphError { - GRAPH_OK, - GRAPH_ERROR_CYCLIC, - GRAPH_ERROR_MISSING_CONNECTIONS - }; - -private: - - String _find_unique_name(const String& p_base); - - enum {SLOT_DEFAULT_VALUE = 0x7FFFFFFF}; - struct SourceSlot { - - int id; - int slot; - bool operator==(const SourceSlot& p_slot) const { - return id==p_slot.id && slot==p_slot.slot; - } - }; - - struct Node { - - Vector2 pos; - NodeType type; - Variant param1; - Variant param2; - Map<int, Variant> defaults; - int id; - mutable int order; // used for sorting - int sort_order; - Map<int,SourceSlot> connections; - - }; - - struct ShaderData { - Map<int,Node> node_map; - GraphError error; - } shader[3]; - - - - struct InOutParamInfo { - Mode shader_mode; - ShaderType shader_type; - const char *name; - const char *variable; - const char *postfix; - SlotType slot_type; - SlotDir dir; - }; - - static const InOutParamInfo inout_param_info[]; - - struct NodeSlotInfo { - - enum { MAX_INS=3, MAX_OUTS=3 }; - NodeType type; - const SlotType ins[MAX_INS]; - const SlotType outs[MAX_OUTS]; - }; - - static const NodeSlotInfo node_slot_info[]; - - bool _pending_update_shader; - void _update_shader(); - void _request_update(); - - void _plot_curve(const Vector2& p_a,const Vector2& p_b,const Vector2& p_c,const Vector2& p_d,uint8_t* p_heights,bool *p_useds); - void _add_node_code(ShaderType p_type,Node *p_node,const Vector<String>& p_inputs,String& code); - - Array _get_node_list(ShaderType p_type) const; - Array _get_connections(ShaderType p_type) const; - - void _set_data(const Dictionary& p_data); - Dictionary _get_data() const; -protected: - - static void _bind_methods(); - -public: - - - void node_add(ShaderType p_type, NodeType p_node_type, int p_id); - void node_remove(ShaderType p_which,int p_id); - void node_set_position(ShaderType p_which,int p_id,const Point2& p_pos); - Point2 node_get_position(ShaderType p_which,int p_id) const; - - void get_node_list(ShaderType p_which,List<int> *p_node_list) const; - NodeType node_get_type(ShaderType p_which,int p_id) const; - - void scalar_const_node_set_value(ShaderType p_which,int p_id,float p_value); - float scalar_const_node_get_value(ShaderType p_which,int p_id) const; - - void vec_const_node_set_value(ShaderType p_which,int p_id,const Vector3& p_value); - Vector3 vec_const_node_get_value(ShaderType p_which,int p_id) const; - - void rgb_const_node_set_value(ShaderType p_which,int p_id,const Color& p_value); - Color rgb_const_node_get_value(ShaderType p_which,int p_id) const; - - void xform_const_node_set_value(ShaderType p_which,int p_id,const Transform& p_value); - Transform xform_const_node_get_value(ShaderType p_which,int p_id) const; - - void texture_node_set_filter_size(ShaderType p_which,int p_id,int p_size); - int texture_node_get_filter_size(ShaderType p_which,int p_id) const; - - void texture_node_set_filter_strength(ShaderType p_which,float p_id,float p_strength); - float texture_node_get_filter_strength(ShaderType p_which,float p_id) const; - - void duplicate_nodes(ShaderType p_which, List<int> &p_nodes); - - List<int> generate_ids(ShaderType p_type, int count); - - enum ScalarOp { - SCALAR_OP_ADD, - SCALAR_OP_SUB, - SCALAR_OP_MUL, - SCALAR_OP_DIV, - SCALAR_OP_MOD, - SCALAR_OP_POW, - SCALAR_OP_MAX, - SCALAR_OP_MIN, - SCALAR_OP_ATAN2, - SCALAR_MAX_OP - }; - - void scalar_op_node_set_op(ShaderType p_which,float p_id,ScalarOp p_op); - ScalarOp scalar_op_node_get_op(ShaderType p_which,float p_id) const; - - enum VecOp { - VEC_OP_ADD, - VEC_OP_SUB, - VEC_OP_MUL, - VEC_OP_DIV, - VEC_OP_MOD, - VEC_OP_POW, - VEC_OP_MAX, - VEC_OP_MIN, - VEC_OP_CROSS, - VEC_MAX_OP - }; - - void vec_op_node_set_op(ShaderType p_which,float p_id,VecOp p_op); - VecOp vec_op_node_get_op(ShaderType p_which,float p_id) const; - - enum VecScalarOp { - VEC_SCALAR_OP_MUL, - VEC_SCALAR_OP_DIV, - VEC_SCALAR_OP_POW, - VEC_SCALAR_MAX_OP - }; - - void vec_scalar_op_node_set_op(ShaderType p_which,float p_id,VecScalarOp p_op); - VecScalarOp vec_scalar_op_node_get_op(ShaderType p_which,float p_id) const; - - enum RGBOp { - RGB_OP_SCREEN, - RGB_OP_DIFFERENCE, - RGB_OP_DARKEN, - RGB_OP_LIGHTEN, - RGB_OP_OVERLAY, - RGB_OP_DODGE, - RGB_OP_BURN, - RGB_OP_SOFT_LIGHT, - RGB_OP_HARD_LIGHT, - RGB_MAX_OP - }; - - void rgb_op_node_set_op(ShaderType p_which,float p_id,RGBOp p_op); - RGBOp rgb_op_node_get_op(ShaderType p_which,float p_id) const; - - void xform_vec_mult_node_set_no_translation(ShaderType p_which,int p_id,bool p_no_translation); - bool xform_vec_mult_node_get_no_translation(ShaderType p_which,int p_id) const; - - enum ScalarFunc { - SCALAR_FUNC_SIN, - SCALAR_FUNC_COS, - SCALAR_FUNC_TAN, - SCALAR_FUNC_ASIN, - SCALAR_FUNC_ACOS, - SCALAR_FUNC_ATAN, - SCALAR_FUNC_SINH, - SCALAR_FUNC_COSH, - SCALAR_FUNC_TANH, - SCALAR_FUNC_LOG, - SCALAR_FUNC_EXP, - SCALAR_FUNC_SQRT, - SCALAR_FUNC_ABS, - SCALAR_FUNC_SIGN, - SCALAR_FUNC_FLOOR, - SCALAR_FUNC_ROUND, - SCALAR_FUNC_CEIL, - SCALAR_FUNC_FRAC, - SCALAR_FUNC_SATURATE, - SCALAR_FUNC_NEGATE, - SCALAR_MAX_FUNC - }; - - void scalar_func_node_set_function(ShaderType p_which,int p_id,ScalarFunc p_func); - ScalarFunc scalar_func_node_get_function(ShaderType p_which,int p_id) const; - - enum VecFunc { - VEC_FUNC_NORMALIZE, - VEC_FUNC_SATURATE, - VEC_FUNC_NEGATE, - VEC_FUNC_RECIPROCAL, - VEC_FUNC_RGB2HSV, - VEC_FUNC_HSV2RGB, - VEC_MAX_FUNC - }; - - void default_set_value(ShaderType p_which,int p_id,int p_param, const Variant& p_value); - Variant default_get_value(ShaderType p_which,int p_id,int p_param); - - void vec_func_node_set_function(ShaderType p_which,int p_id,VecFunc p_func); - VecFunc vec_func_node_get_function(ShaderType p_which,int p_id) const; - - void color_ramp_node_set_ramp(ShaderType p_which,int p_id,const PoolVector<Color>& p_colors, const PoolVector<real_t>& p_offsets); - PoolVector<Color> color_ramp_node_get_colors(ShaderType p_which,int p_id) const; - PoolVector<real_t> color_ramp_node_get_offsets(ShaderType p_which,int p_id) const; - - void curve_map_node_set_points(ShaderType p_which, int p_id, const PoolVector<Vector2>& p_points); - PoolVector<Vector2> curve_map_node_get_points(ShaderType p_which,int p_id) const; - - void input_node_set_name(ShaderType p_which,int p_id,const String& p_name); - String input_node_get_name(ShaderType p_which,int p_id); - - void scalar_input_node_set_value(ShaderType p_which,int p_id,float p_value); - float scalar_input_node_get_value(ShaderType p_which,int p_id) const; - - void vec_input_node_set_value(ShaderType p_which,int p_id,const Vector3& p_value); - Vector3 vec_input_node_get_value(ShaderType p_which,int p_id) const; - - void rgb_input_node_set_value(ShaderType p_which,int p_id,const Color& p_value); - Color rgb_input_node_get_value(ShaderType p_which,int p_id) const; - - void xform_input_node_set_value(ShaderType p_which,int p_id,const Transform& p_value); - Transform xform_input_node_get_value(ShaderType p_which,int p_id) const; - - void texture_input_node_set_value(ShaderType p_which,int p_id,const Ref<Texture>& p_texture); - Ref<Texture> texture_input_node_get_value(ShaderType p_which,int p_id) const; - - void cubemap_input_node_set_value(ShaderType p_which,int p_id,const Ref<CubeMap>& p_cubemap); - Ref<CubeMap> cubemap_input_node_get_value(ShaderType p_which,int p_id) const; - - void comment_node_set_text(ShaderType p_which,int p_id,const String& p_comment); - String comment_node_get_text(ShaderType p_which,int p_id) const; - - Error connect_node(ShaderType p_which,int p_src_id,int p_src_slot, int p_dst_id,int p_dst_slot); - bool is_node_connected(ShaderType p_which,int p_src_id,int p_src_slot, int p_dst_id,int p_dst_slot) const; - void disconnect_node(ShaderType p_which,int p_src_id,int p_src_slot, int p_dst_id,int p_dst_slot); - - void get_node_connections(ShaderType p_which,List<Connection> *p_connections) const; - - bool is_slot_connected(ShaderType p_which,int p_dst_id,int slot_id); - - void clear(ShaderType p_which); - - Variant node_get_state(ShaderType p_type, int p_node) const; - void node_set_state(ShaderType p_type, int p_id, const Variant& p_state); - - GraphError get_graph_error(ShaderType p_type) const; - - int node_count(ShaderType p_which, int p_type); - - static int get_type_input_count(NodeType p_type); - static int get_type_output_count(NodeType p_type); - static SlotType get_type_input_type(NodeType p_type,int p_idx); - static SlotType get_type_output_type(NodeType p_type,int p_idx); - static bool is_type_valid(Mode p_mode,ShaderType p_type); - - - struct SlotInfo { - String name; - SlotType type; - SlotDir dir; - }; - - static void get_input_output_node_slot_info(Mode p_mode, ShaderType p_type, List<SlotInfo> *r_slots); - - static int get_node_input_slot_count(Mode p_mode, ShaderType p_shader_type,NodeType p_type); - static int get_node_output_slot_count(Mode p_mode, ShaderType p_shader_type,NodeType p_type); - static SlotType get_node_input_slot_type(Mode p_mode, ShaderType p_shader_type,NodeType p_type,int p_idx); - static SlotType get_node_output_slot_type(Mode p_mode, ShaderType p_shader_type,NodeType p_type,int p_idx); - - - ShaderGraph(Mode p_mode); - ~ShaderGraph(); -}; - -//helper functions - - - - -VARIANT_ENUM_CAST( ShaderGraph::NodeType ); -VARIANT_ENUM_CAST( ShaderGraph::ShaderType ); -VARIANT_ENUM_CAST( ShaderGraph::SlotType ); -VARIANT_ENUM_CAST( ShaderGraph::ScalarOp ); -VARIANT_ENUM_CAST( ShaderGraph::VecOp ); -VARIANT_ENUM_CAST( ShaderGraph::VecScalarOp ); -VARIANT_ENUM_CAST( ShaderGraph::RGBOp ); -VARIANT_ENUM_CAST( ShaderGraph::ScalarFunc ); -VARIANT_ENUM_CAST( ShaderGraph::VecFunc ); -VARIANT_ENUM_CAST( ShaderGraph::GraphError ); - - -class MaterialShaderGraph : public ShaderGraph { - - GDCLASS( MaterialShaderGraph, ShaderGraph ); - -public: - - - MaterialShaderGraph() : ShaderGraph(MODE_MATERIAL) { - - } -}; - -class CanvasItemShaderGraph : public ShaderGraph { - - GDCLASS( CanvasItemShaderGraph, ShaderGraph ); - -public: - - - CanvasItemShaderGraph() : ShaderGraph(MODE_CANVAS_ITEM) { - - } -}; - -#endif -#endif // SHADER_GRAPH_H |