From b87a232668d9f9f3b32c2fceb60bc5f6ef46df22 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9mi=20Verschelde?= Date: Thu, 9 Feb 2017 00:07:44 +0100 Subject: Reorder the folders in tools to prepare moving tools/editor - `certs` and `editor_fonts` go to `thirdparty` - `dist` and `scripts` go to a new `misc` folder - `collada` and `doc` go to `tools/editor` The next step will be to rename `tools/editor` to `editor` directly, but this will be done at the right time to avoid breaking too many PRs. --- tools/collada/collada.cpp | 2801 --------------------------------------------- 1 file changed, 2801 deletions(-) delete mode 100644 tools/collada/collada.cpp (limited to 'tools/collada/collada.cpp') diff --git a/tools/collada/collada.cpp b/tools/collada/collada.cpp deleted file mode 100644 index a23fd84aa0..0000000000 --- a/tools/collada/collada.cpp +++ /dev/null @@ -1,2801 +0,0 @@ -/*************************************************************************/ -/* collada.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* http://www.godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */ -/* */ -/* 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. */ -/*************************************************************************/ -#ifdef TOOLS_ENABLED - -#include "collada.h" - -#include "stdio.h" - -//#define DEBUG_DEFAULT_ANIMATION -//#define DEBUG_COLLADA -#ifdef DEBUG_COLLADA -#define COLLADA_PRINT(m_what) print_line(m_what) -#else -#define COLLADA_PRINT(m_what) -#endif - -#define COLLADA_IMPORT_SCALE_SCENE - -/* HELPERS */ - - - -String Collada::Effect::get_texture_path(const String& p_source,Collada& state) const { - - String image=p_source; - ERR_FAIL_COND_V(!state.state.image_map.has(image),""); - return state.state.image_map[image].path; -} - -Transform Collada::get_root_transform() const { - - Transform unit_scale_transform; -#ifndef COLLADA_IMPORT_SCALE_SCENE - unit_scale_transform.scale(Vector3(state.unit_scale,state.unit_scale,state.unit_scale)); -#endif - return unit_scale_transform; -} - - - -void Collada::Vertex::fix_unit_scale(Collada &state) { -#ifdef COLLADA_IMPORT_SCALE_SCENE - vertex*=state.state.unit_scale; -#endif -} - -static String _uri_to_id(const String& p_uri) { - - if (p_uri.begins_with("#")) - return p_uri.substr(1,p_uri.size()-1); - else - return p_uri; - -} - -/** HELPER FUNCTIONS **/ - -Transform Collada::fix_transform(const Transform& p_transform) { - - Transform tr=p_transform; - -#ifndef NO_UP_AXIS_SWAP - - if (state.up_axis!=Vector3::AXIS_Y) { - - for(int i=0;i<3;i++) - SWAP(tr.basis[1][i],tr.basis[state.up_axis][i]); - for(int i=0;i<3;i++) - SWAP(tr.basis[i][1],tr.basis[i][state.up_axis]); - - SWAP(tr.origin[1],tr.origin[state.up_axis]); - - tr.basis[state.up_axis][0]=-tr.basis[state.up_axis][0]; - tr.basis[state.up_axis][1]=-tr.basis[state.up_axis][1]; - tr.basis[0][state.up_axis]=-tr.basis[0][state.up_axis]; - tr.basis[1][state.up_axis]=-tr.basis[1][state.up_axis]; - tr.origin[state.up_axis]=-tr.origin[state.up_axis]; - } -#endif - - //tr.scale(Vector3(state.unit_scale.unit_scale.unit_scale)); - return tr; - //return state.matrix_fix * p_transform; -} - - -static Transform _read_transform_from_array(const Vector& array, int ofs=0) { - - Transform tr; - // i wonder why collada matrices are transposed, given that's opposed to opengl.. - tr.basis.elements[0][0]=array[0+ofs]; - tr.basis.elements[0][1]=array[1+ofs]; - tr.basis.elements[0][2]=array[2+ofs]; - tr.basis.elements[1][0]=array[4+ofs]; - tr.basis.elements[1][1]=array[5+ofs]; - tr.basis.elements[1][2]=array[6+ofs]; - tr.basis.elements[2][0]=array[8+ofs]; - tr.basis.elements[2][1]=array[9+ofs]; - tr.basis.elements[2][2]=array[10+ofs]; - tr.origin.x=array[3+ofs]; - tr.origin.y=array[7+ofs]; - tr.origin.z=array[11+ofs]; - return tr; - -} - -/* STRUCTURES */ - -Transform Collada::Node::compute_transform(Collada &state) const { - - Transform xform; - - for(int i=0;i=4) { - - xform_step.rotate(Vector3(xf.data[0],xf.data[1],xf.data[2]),Math::deg2rad(xf.data[3])); - } - } break; - case XForm::OP_SCALE: { - - if (xf.data.size()>=3) { - - xform_step.scale(Vector3(xf.data[0],xf.data[1],xf.data[2])); - } - - } break; - case XForm::OP_TRANSLATE: { - - if (xf.data.size()>=3) { - - xform_step.origin=Vector3(xf.data[0],xf.data[1],xf.data[2]); - } - - } break; - case XForm::OP_MATRIX: { - - if (xf.data.size()>=16) { - xform_step = _read_transform_from_array(xf.data,0); - } - - } break; - default: {} - - } - - xform = xform * xform_step; - } - -#ifdef COLLADA_IMPORT_SCALE_SCENE - xform.origin*=state.state.unit_scale; -#endif - return xform; -} - -Transform Collada::Node::get_transform() const { - - return default_transform; -} - -Transform Collada::Node::get_global_transform() const { - - if (parent) - return parent->get_global_transform() * default_transform; - else - return default_transform; - -} - -Vector Collada::AnimationTrack::get_value_at_time(float p_time) { - - ERR_FAIL_COND_V(keys.size()==0,Vector()); - int i=0; - - for(i=0;ip_time) - break; - } - - if (i==0) - return keys[0].data; - if (i==keys.size()) - return keys[keys.size()-1].data; - - switch(keys[i].interp_type) { - - case INTERP_BEZIER: //wait for bezier - case INTERP_LINEAR: { - - float c = (p_time-keys[i-1].time)/(keys[i].time-keys[i-1].time); - - if (keys[i].data.size()==16) { - //interpolate a matrix - Transform src = _read_transform_from_array(keys[i-1].data); - Transform dst = _read_transform_from_array(keys[i].data); - - - Transform interp = c<0.001 ? src : src.interpolate_with(dst,c); - - Vector ret; - ret.resize(16); - Transform tr; - // i wonder why collada matrices are transposed, given that's opposed to opengl.. - ret[0]=interp.basis.elements[0][0]; - ret[1]=interp.basis.elements[0][1]; - ret[2]=interp.basis.elements[0][2]; - ret[4]=interp.basis.elements[1][0]; - ret[5]=interp.basis.elements[1][1]; - ret[6]=interp.basis.elements[1][2]; - ret[8]=interp.basis.elements[2][0]; - ret[9]=interp.basis.elements[2][1]; - ret[10]=interp.basis.elements[2][2]; - ret[3]=interp.origin.x; - ret[7]=interp.origin.y; - ret[11]=interp.origin.z; - ret[12]=0; - ret[13]=0; - ret[14]=0; - ret[15]=1; - - return ret; - } else { - - Vector dest; - dest.resize(keys[i].data.size()); - for(int j=0;j()); -} - - - - -void Collada::_parse_asset(XMLParser& parser) { - - while(parser.read()==OK) { - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - String name = parser.get_node_name(); - - if (name=="up_axis") { - - parser.read(); - if (parser.get_node_data()=="X_UP") - state.up_axis=Vector3::AXIS_X; - if (parser.get_node_data()=="Y_UP") - state.up_axis=Vector3::AXIS_Y; - if (parser.get_node_data()=="Z_UP") - state.up_axis=Vector3::AXIS_Z; - - COLLADA_PRINT("up axis: "+parser.get_node_data()); - } else if (name=="unit") { - - state.unit_scale = parser.get_attribute_value("meter").to_double(); - COLLADA_PRINT("unit scale: "+rtos(state.unit_scale)); - } - - - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()=="asset") - break; //end of - } -} - - -void Collada::_parse_image(XMLParser& parser) { - - String id=parser.get_attribute_value("id"); - - - if (!(state.import_flags&IMPORT_FLAG_SCENE)) { - if (!parser.is_empty()) - parser.skip_section(); - return; - } - - - Image image; - - - if (state.versionlocalize_path(state.local_path.get_base_dir()+"/"+path.percent_decode()); - - } - } else { - - - while(parser.read()==OK) { - - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - String name = parser.get_node_name(); - - if (name=="init_from") { - - parser.read(); - String path = parser.get_node_data().strip_edges().percent_decode(); - - if (path.find("://")==-1 && path.is_rel_path()) { - // path is relative to file being loaded, so convert to a resource path - path=GlobalConfig::get_singleton()->localize_path(state.local_path.get_base_dir()+"/"+path); - - } else if (path.find("file:///")==0) { - path=path.replace_first("file:///",""); - path=GlobalConfig::get_singleton()->localize_path(path); - } - - image.path=path; - - } if (name=="data") { - - ERR_PRINT("COLLADA Embedded image data not supported!"); - - } else if (name=="extra" && !parser.is_empty()) - parser.skip_section(); - - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()=="image") - break; //end of - - } - } - - state.image_map[id]=image; -} - -void Collada::_parse_material(XMLParser& parser) { - - if (!(state.import_flags&IMPORT_FLAG_SCENE)) { - if (!parser.is_empty()) - parser.skip_section(); - return; - } - - Material material; - - String id=parser.get_attribute_value("id"); - if (parser.has_attribute("name")) - material.name=parser.get_attribute_value("name"); - - if (state.version - } - } - - state.material_map[id]=material; -} - -//! reads floats from inside of xml element until end of xml element -Vector Collada::_read_float_array(XMLParser& parser) { - - if (parser.is_empty()) - return Vector(); - - Vector splitters; - splitters.push_back(" "); - splitters.push_back("\n"); - splitters.push_back("\r"); - splitters.push_back("\t"); - - Vector array; - while(parser.read()==OK) { - // TODO: check for comments inside the element - // and ignore them. - - if (parser.get_node_type() == XMLParser::NODE_TEXT) { - // parse float data - String str = parser.get_node_data(); - array=str.split_floats_mk(splitters,false); - //array=str.split_floats(" ",false); - } - else - if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END) - break; // end parsing text - } - - return array; -} - -Vector Collada::_read_string_array(XMLParser& parser) { - - if (parser.is_empty()) - return Vector(); - - Vector array; - while(parser.read()==OK) { - // TODO: check for comments inside the element - // and ignore them. - - if (parser.get_node_type() == XMLParser::NODE_TEXT) { - // parse String data - String str = parser.get_node_data(); - array=str.split_spaces(); - /* - for(int i=0;i array; - while(parser.read()==OK) { - // TODO: check for comments inside the element - // and ignore them. - - if (parser.get_node_type() == XMLParser::NODE_TEXT) { - // parse float data - String str = parser.get_node_data(); - array=str.split_spaces(); - } - else - if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END) - break; // end parsing text - } - - ERR_FAIL_COND_V(array.size()!=16,Transform()); - Vector farr; - farr.resize(16); - for(int i=0;i<16;i++) { - farr[i]=array[i].to_double(); - } - - return _read_transform_from_array(farr); -} - -String Collada::_read_empty_draw_type(XMLParser& parser) { - - String empty_draw_type = ""; - - if (parser.is_empty()) - return empty_draw_type; - - while (parser.read()==OK) { - if (parser.get_node_type() == XMLParser::NODE_TEXT) { - empty_draw_type = parser.get_node_data(); - } - else - if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END) - break; // end parsing text - } - return empty_draw_type; -} - -Variant Collada::_parse_param(XMLParser& parser) { - - if (parser.is_empty()) - return Variant(); - - String from = parser.get_node_name(); - Variant data; - - while(parser.read()==OK) { - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - if (parser.get_node_name() == "float") { - - parser.read(); - if (parser.get_node_type()==XMLParser::NODE_TEXT) { - - data=parser.get_node_data().to_double(); - } - } else if (parser.get_node_name() == "float2") { - - Vector v2 = _read_float_array(parser); - - if (v2.size()>=2) { - - data=Vector2(v2[0],v2[1]); - } - } else if (parser.get_node_name() == "float3") { - - Vector v3 = _read_float_array(parser); - - if (v3.size()>=3) { - - data=Vector3(v3[0],v3[1],v3[2]); - } - } else if (parser.get_node_name() == "float4") { - - Vector v4 = _read_float_array(parser); - - if (v4.size()>=4) { - - data=Color(v4[0],v4[1],v4[2],v4[3]); - } - } else if (parser.get_node_name() == "sampler2D") { - - while(parser.read()==OK) { - - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - if (parser.get_node_name()=="source") { - - parser.read(); - - if (parser.get_node_type() == XMLParser::NODE_TEXT) { - - data=parser.get_node_data(); - } - } - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()=="sampler2D") - break; - - } - } else if (parser.get_node_name() == "surface") { - - while(parser.read()==OK) { - - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - if (parser.get_node_name()=="init_from") { - - parser.read(); - - if (parser.get_node_type() == XMLParser::NODE_TEXT) { - - data=parser.get_node_data(); - } - } - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()=="surface") - break; - - } - } - - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()==from) - break; - } - - COLLADA_PRINT("newparam ending "+parser.get_node_name()); - return data; - -} - - - -void Collada::_parse_effect_material(XMLParser& parser,Effect &effect,String &id) { - - - if (!(state.import_flags&IMPORT_FLAG_SCENE)) { - if (!parser.is_empty()) - parser.skip_section(); - return; - } - - while(parser.read()==OK) { - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - // first come the tags we descend, but ignore the top-levels - - COLLADA_PRINT("node name: "+parser.get_node_name()); - - if (!parser.is_empty() && (parser.get_node_name() == "profile_COMMON" || parser.get_node_name() == "technique" || parser.get_node_name() == "extra")) { - - _parse_effect_material(parser,effect,id); // try again - - } else if (parser.get_node_name() == "newparam") { - String name = parser.get_attribute_value("sid"); - Variant value = _parse_param(parser); - effect.params[name]=value; - COLLADA_PRINT("param: "+name+" value:"+String(value)); - - } else if (parser.get_node_name() == "constant" || - parser.get_node_name() == "lambert" || - parser.get_node_name() == "phong" || - parser.get_node_name() == "blinn" ) - { - - COLLADA_PRINT("shade model: "+parser.get_node_name()); - while(parser.read()==OK) { - - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - String what = parser.get_node_name(); - - if ( what=="emission" || - what=="diffuse" || - what=="specular" || - what=="reflective") { - - - - // color or texture types - while(parser.read()==OK) { - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - if (parser.get_node_name()=="color") { - - Vector colorarr = _read_float_array(parser); - COLLADA_PRINT("colorarr size: "+rtos(colorarr.size())); - - if (colorarr.size()>=3) { - - // alpha strangely not allright? maybe it needs to be multiplied by value as a channel intensity - Color color(colorarr[0],colorarr[1],colorarr[2],1.0); - if (what=="diffuse") - effect.diffuse.color=color; - if (what=="specular") - effect.specular.color=color; - if (what=="emission") - effect.emission.color=color; - - COLLADA_PRINT(what+" color: "+color); - - } - - } else if (parser.get_node_name()=="texture") { - - String sampler = parser.get_attribute_value("texture"); - if (!effect.params.has(sampler)) { - ERR_PRINT(String("Couldn't find sampler: "+sampler+" in material:"+id).utf8().get_data()); - } else { - String surface = effect.params[sampler]; - - if (!effect.params.has(surface)) { - ERR_PRINT(String("Couldn't find surface: "+surface+" in material:"+id).utf8().get_data()); - } else { - String uri = effect.params[surface]; - - - if (what=="diffuse") { - effect.diffuse.texture=uri; - } else if (what=="specular") { - effect.specular.texture=uri; - } else if (what=="emission") { - effect.emission.texture=uri; - } else if (what=="bump") { - if (parser.has_attribute("bumptype") && parser.get_attribute_value("bumptype")!="NORMALMAP") { - WARN_PRINT("'bump' texture type is not NORMALMAP, only NORMALMAP is supported.") - } - - effect.bump.texture=uri; - } - - COLLADA_PRINT(what+" texture: "+uri); - } - - } - } else if (!parser.is_empty()) - parser.skip_section(); - - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name() == what) - break; - } - - } else if (what=="shininess") { -#if 1 - effect.shininess=_parse_param(parser); -#else - - parser.read(); - float shininess = parser.get_node_data().to_double(); - effect.shininess=shininess; - COLLADA_PRINT("shininess: "+rtos(shininess)); -#endif - - } - } if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && ( - parser.get_node_name()=="constant" || - parser.get_node_name()=="lambert" || - parser.get_node_name()=="phong" || - parser.get_node_name()=="blinn")) - break; - } - } else if (parser.get_node_name()=="double_sided" || parser.get_node_name()=="show_double_sided") { // colladamax / google earth - - // 3DS Max / Google Earth double sided extension - parser.read(); - effect.found_double_sided=true; - effect.double_sided=parser.get_node_data().to_int(); - COLLADA_PRINT("double sided: "+itos(parser.get_node_data().to_int())); - } else if (parser.get_node_name()=="unshaded") { - parser.read(); - effect.unshaded=parser.get_node_data().to_int(); - } else if (parser.get_node_name()=="bump") { - - // color or texture types - while(parser.read()==OK) { - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - if (parser.get_node_name()=="texture") { - - String sampler = parser.get_attribute_value("texture"); - if (!effect.params.has(sampler)) { - ERR_PRINT(String("Couldn't find sampler: "+sampler+" in material:"+id).utf8().get_data()); - } else { - String surface = effect.params[sampler]; - - if (!effect.params.has(surface)) { - ERR_PRINT(String("Couldn't find surface: "+surface+" in material:"+id).utf8().get_data()); - } else { - String uri = effect.params[surface]; - - if (parser.has_attribute("bumptype") && parser.get_attribute_value("bumptype")!="NORMALMAP") { - WARN_PRINT("'bump' texture type is not NORMALMAP, only NORMALMAP is supported.") - } - - effect.bump.texture=uri; - COLLADA_PRINT(" bump: "+uri); - } - - } - } else if (!parser.is_empty()) - parser.skip_section(); - - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name() == "bump") - break; - } - - } else if (!parser.is_empty()) - parser.skip_section(); - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && - (parser.get_node_name() == "effect" || - parser.get_node_name() == "profile_COMMON" || - parser.get_node_name() == "technique" || - parser.get_node_name() == "extra")) - break; - } - -} - -void Collada::_parse_effect(XMLParser& parser) { - - if (!(state.import_flags&IMPORT_FLAG_SCENE)) { - if (!parser.is_empty()) - parser.skip_section(); - return; - } - - String id=parser.get_attribute_value("id"); - - Effect effect; - if (parser.has_attribute("name")) - effect.name=parser.get_attribute_value("name"); - _parse_effect_material(parser,effect,id); - - - - state.effect_map[id]=effect; - - COLLADA_PRINT("Effect ID:"+id); - -} - -void Collada::_parse_camera(XMLParser& parser) { - - if (!(state.import_flags&IMPORT_FLAG_SCENE)) { - if (!parser.is_empty()) - parser.skip_section(); - return; - } - - String id=parser.get_attribute_value("id"); - - - state.camera_data_map[id]=CameraData(); - CameraData &camera=state.camera_data_map[id]; - - - while(parser.read()==OK) { - - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - String name = parser.get_node_name(); - - if (name=="perspective") { - - camera.mode=CameraData::MODE_PERSPECTIVE; - } else if (name=="orthographic") { - - camera.mode=CameraData::MODE_ORTHOGONAL; - } else if (name=="xfov") { - - parser.read(); - camera.perspective.x_fov = parser.get_node_data().to_double(); - - } else if (name=="yfov") { - - parser.read(); - camera.perspective.y_fov = parser.get_node_data().to_double(); - } else if (name=="xmag") { - - parser.read(); - camera.orthogonal.x_mag = parser.get_node_data().to_double(); - - } else if (name=="ymag") { - - parser.read(); - camera.orthogonal.y_mag = parser.get_node_data().to_double(); - } else if (name=="aspect_ratio") { - - parser.read(); - camera.aspect = parser.get_node_data().to_double(); - - } else if (name=="znear") { - - parser.read(); - camera.z_near = parser.get_node_data().to_double(); - - } else if (name=="zfar") { - - parser.read(); - camera.z_far = parser.get_node_data().to_double(); - } - - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()=="camera") - break; //end of - } - - COLLADA_PRINT("Camera ID:"+id); - -} - -void Collada::_parse_light(XMLParser& parser) { - - if (!(state.import_flags&IMPORT_FLAG_SCENE)) { - if (!parser.is_empty()) - parser.skip_section(); - return; - } - - String id=parser.get_attribute_value("id"); - - - state.light_data_map[id]=LightData(); - LightData &light=state.light_data_map[id]; - - - while(parser.read()==OK) { - - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - String name = parser.get_node_name(); - - if (name=="ambient") { - - light.mode=LightData::MODE_AMBIENT; - } else if (name=="directional") { - - light.mode=LightData::MODE_DIRECTIONAL; - } else if (name=="point") { - - light.mode=LightData::MODE_OMNI; - } else if (name=="spot") { - - light.mode=LightData::MODE_SPOT; - } else if (name=="color") { - - parser.read(); - Vector colorarr = _read_float_array(parser); - COLLADA_PRINT("colorarr size: "+rtos(colorarr.size())); - - if (colorarr.size()>=4) { - // alpha strangely not allright? maybe it needs to be multiplied by value as a channel intensity - Color color(colorarr[0],colorarr[1],colorarr[2],1.0); - light.color=color; - } - - } else if (name=="constant_attenuation") { - - parser.read(); - light.constant_att=parser.get_node_data().to_double(); - } else if (name=="linear_attenuation") { - - parser.read(); - light.linear_att=parser.get_node_data().to_double(); - } else if (name=="quadratic_attenuation") { - - parser.read(); - light.quad_att=parser.get_node_data().to_double(); - } else if (name=="falloff_angle") { - - parser.read(); - light.spot_angle= parser.get_node_data().to_double(); - - } else if (name=="falloff_exponent") { - - parser.read(); - light.spot_exp= parser.get_node_data().to_double(); - } - - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()=="light") - break; //end of - } - - COLLADA_PRINT("Light ID:"+id); - -} - - -void Collada::_parse_curve_geometry(XMLParser& parser,String p_id,String p_name) { - - - if (!(state.import_flags&IMPORT_FLAG_SCENE)) { - if (!parser.is_empty()) - parser.skip_section(); - return; - } - - //load everything into a pre dictionary - - state.curve_data_map[p_id]=CurveData(); - - CurveData &curvedata = state.curve_data_map[p_id]; - curvedata.name=p_name; - - COLLADA_PRINT("curve name: "+p_name); - - - String current_source; - // handles geometry node and the curve childs in this loop - // read sources with arrays and accessor for each curve - if (parser.is_empty()) { - return; - } - - while(parser.read()==OK) { - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - String section = parser.get_node_name(); - - if (section == "source") { - - String id=parser.get_attribute_value("id"); - curvedata.sources[id]=CurveData::Source(); - current_source=id; - COLLADA_PRINT("source data: "+id); - - } else if (section=="float_array" || section=="array") { - // create a new array and read it. - if (curvedata.sources.has(current_source)) { - - curvedata.sources[current_source].array = _read_float_array(parser); - COLLADA_PRINT("section: "+current_source+" read "+itos(curvedata.sources[current_source].array.size())+" values."); - } - } else if (section=="Name_array") { - // create a new array and read it. - if (curvedata.sources.has(current_source)) { - - curvedata.sources[current_source].sarray = _read_string_array(parser); - COLLADA_PRINT("section: "+current_source+" read "+itos(curvedata.sources[current_source].array.size())+" values."); - } - - } else if (section == "technique_common") { - //skip it - } else if (section == "accessor") { // child of source (below a technique tag) - - if (curvedata.sources.has(current_source)) { - curvedata.sources[current_source].stride=parser.get_attribute_value("stride").to_int(); - COLLADA_PRINT("section: "+current_source+" stride "+itos(curvedata.sources[current_source].stride)); - } - } else if (section == "control_vertices") { - - while(parser.read()==OK) { - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - if (parser.get_node_name()=="input") { - - String semantic = parser.get_attribute_value("semantic"); - String source =_uri_to_id( parser.get_attribute_value("source") ); - - curvedata.control_vertices[semantic]=source; - - COLLADA_PRINT(section+" input semantic: "+semantic+" source: "+source); - - } - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()==section) - break; - } - - } else if (!parser.is_empty()){ - - parser.skip_section(); - } - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()=="spline") - break; - } - - - -} - - - -void Collada::_parse_mesh_geometry(XMLParser& parser,String p_id,String p_name) { - - - if (!(state.import_flags&IMPORT_FLAG_SCENE)) { - if (!parser.is_empty()) - parser.skip_section(); - return; - } - - //load everything into a pre dictionary - - state.mesh_data_map[p_id]=MeshData(); - - MeshData &meshdata = state.mesh_data_map[p_id]; - meshdata.name=p_name; - - COLLADA_PRINT("mesh name: "+p_name); - - - String current_source; - // handles geometry node and the mesh childs in this loop - // read sources with arrays and accessor for each mesh - if (parser.is_empty()) { - return; - } - - while(parser.read()==OK) { - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - String section = parser.get_node_name(); - - - if (section == "source") { - - String id=parser.get_attribute_value("id"); - meshdata.sources[id]=MeshData::Source(); - current_source=id; - COLLADA_PRINT("source data: "+id); - - } else if (section=="float_array" || section=="array" || section=="float_array") { - // create a new array and read it. - if (meshdata.sources.has(current_source)) { - - meshdata.sources[current_source].array = _read_float_array(parser); - COLLADA_PRINT("section: "+current_source+" read "+itos(meshdata.sources[current_source].array.size())+" values."); - } - } else if (section == "technique_common") { - //skip it - } else if (section == "accessor") { // child of source (below a technique tag) - - if (meshdata.sources.has(current_source)) { - meshdata.sources[current_source].stride=parser.get_attribute_value("stride").to_int(); - COLLADA_PRINT("section: "+current_source+" stride "+itos(meshdata.sources[current_source].stride)); - } - } else if (section == "vertices") { - - MeshData::Vertices vert; - String id = parser.get_attribute_value("id"); - - while(parser.read()==OK) { - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - if (parser.get_node_name()=="input") { - - String semantic = parser.get_attribute_value("semantic"); - String source =_uri_to_id( parser.get_attribute_value("source") ); - - vert.sources[semantic]=source; - - COLLADA_PRINT(section+" input semantic: "+semantic+" source: "+source); - - } - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()==section) - break; - } - - meshdata.vertices[id]=vert; - - } else if (section =="triangles" || section=="polylist" || section=="polygons") { - - bool polygons=(section=="polygons"); - if (polygons) { - WARN_PRINT("Primitive type \"polygons\" is not well supported (concave shapes may fail). To ensure that the geometry is properly imported, please re-export using \"triangles\" or \"polylist\"."); - } - MeshData::Primitives prim; - - if (parser.has_attribute("material")) - prim.material=parser.get_attribute_value("material"); - prim.count=parser.get_attribute_value("count").to_int(); - prim.vertex_size=0; - int last_ref=0; - - - while(parser.read()==OK) { - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - if (parser.get_node_name()=="input") { - - String semantic = parser.get_attribute_value("semantic"); - String source =_uri_to_id( parser.get_attribute_value("source") ); - - if (semantic=="TEXCOORD") { - /* - if (parser.has_attribute("set"))// a texcoord - semantic+=parser.get_attribute_value("set"); - else - semantic="TEXCOORD0";*/ - semantic="TEXCOORD"+itos(last_ref++); - } - int offset = parser.get_attribute_value("offset").to_int(); - - - MeshData::Primitives::SourceRef sref; - sref.source=source; - sref.offset=offset; - prim.sources[semantic]=sref; - prim.vertex_size=MAX(prim.vertex_size,offset+1); - - COLLADA_PRINT(section+" input semantic: "+semantic+" source: "+source+" offset: "+itos(offset)); - - - } else if (parser.get_node_name()=="p") { //indices - - Vector values = _read_float_array(parser); - if (polygons) { - - prim.polygons.push_back(values.size()/prim.vertex_size); - int from = prim.indices.size(); - prim.indices.resize(from+values.size()); - for(int i=0;i0){ - prim.indices=values; - } - - COLLADA_PRINT("read "+itos(values.size())+" index values"); - - } else if (parser.get_node_name()=="vcount") { // primitive - - Vector values = _read_float_array(parser); - prim.polygons=values; - COLLADA_PRINT("read "+itos(values.size())+" polygon values"); - } - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()==section) - break; - - } - - meshdata.primitives.push_back(prim); - - } else if (parser.get_node_name() == "double_sided") { - - parser.read(); - meshdata.found_double_sided=true; - meshdata.double_sided=parser.get_node_data().to_int(); - - } else if (parser.get_node_name() == "polygons") { - ERR_PRINT("Primitive type \"polygons\" not supported, re-export using \"polylist\" or \"triangles\"."); - } else if (!parser.is_empty()){ - - parser.skip_section(); - } - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()=="mesh") - break; - } - - - -} - -void Collada::_parse_skin_controller(XMLParser& parser,String p_id) { - - state.skin_controller_data_map[p_id]=SkinControllerData(); - SkinControllerData &skindata = state.skin_controller_data_map[p_id]; - - skindata.base=_uri_to_id(parser.get_attribute_value("source")); - - String current_source; - - while(parser.read()==OK) { - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT){ - - String section = parser.get_node_name(); - - if (section=="bind_shape_matrix") { - - skindata.bind_shape=_read_transform(parser); -#ifdef COLLADA_IMPORT_SCALE_SCENE - skindata.bind_shape.origin *= state.unit_scale; - -#endif - COLLADA_PRINT("skeleton bind shape transform: "+skindata.bind_shape); - - - } else if (section == "source") { - - String id=parser.get_attribute_value("id"); - skindata.sources[id]=SkinControllerData::Source(); - current_source=id; - COLLADA_PRINT("source data: "+id); - - } else if (section=="float_array" || section=="array") { - // create a new array and read it. - if (skindata.sources.has(current_source)) { - - skindata.sources[current_source].array = _read_float_array(parser); - COLLADA_PRINT("section: "+current_source+" read "+itos(skindata.sources[current_source].array.size())+" values."); - } - } else if (section=="Name_array" || section=="IDREF_array") { - // create a new array and read it. - - if (section=="IDREF_array") - skindata.use_idrefs=true; - if (skindata.sources.has(current_source)) { - - skindata.sources[current_source].sarray = _read_string_array(parser); - if (section=="IDREF_array") { - Vector sa = skindata.sources[current_source].sarray; - for(int i=0;i values = _read_float_array(parser); - weights.indices=values; - COLLADA_PRINT("read "+itos(values.size())+" index values"); - - } else if (parser.get_node_name()=="vcount") { // weightsitive - - Vector values = _read_float_array(parser); - weights.sets=values; - COLLADA_PRINT("read "+itos(values.size())+" polygon values"); - } - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()==section) - break; - - } - - skindata.weights=weights; - - } - /* - else if (!parser.is_empty()) - parser.skip_section(); - */ - - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()=="skin") - break; - } - - /* STORE REST MATRICES */ - - Vector rests; - ERR_FAIL_COND(!skindata.joints.sources.has("JOINT")); - ERR_FAIL_COND(!skindata.joints.sources.has("INV_BIND_MATRIX")); - - String joint_arr = skindata.joints.sources["JOINT"]; - String ibm = skindata.joints.sources["INV_BIND_MATRIX"]; - - ERR_FAIL_COND(!skindata.sources.has(joint_arr)); - ERR_FAIL_COND(!skindata.sources.has(ibm)); - - SkinControllerData::Source &joint_source = skindata.sources[joint_arr]; - SkinControllerData::Source &ibm_source = skindata.sources[ibm]; - - - - ERR_FAIL_COND(joint_source.sarray.size() != ibm_source.array.size()/16); - - for(int i=0;i sa = morphdata.sources[current_source].sarray; - for(int i=0;icontroller=type=="instance_controller"; - geom->source = _uri_to_id(parser.get_attribute_value_safe("url")); - - - - if (parser.is_empty()) //nothing else to parse... - return geom; - // try to find also many materials and skeletons! - while(parser.read()==OK) { - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - if (parser.get_node_name()=="instance_material") { - - String symbol=parser.get_attribute_value("symbol"); - String target=_uri_to_id(parser.get_attribute_value("target")); - - NodeGeometry::Material mat; - mat.target=target; - geom->material_map[symbol]=mat; - COLLADA_PRINT("uses material: '"+target+"' on primitive'"+symbol+"'"); - } else if (parser.get_node_name()=="skeleton") { - - parser.read(); - String uri = _uri_to_id(parser.get_node_data()); - if (uri!="") { - geom->skeletons.push_back(uri); - } - - } - - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()==type) - break; - - - } - - if (geom->controller) { - - if (geom->skeletons.empty()) { - //XSI style - - if (state.skin_controller_data_map.has(geom->source)) { - SkinControllerData *skin = &state.skin_controller_data_map[geom->source]; - //case where skeletons reference bones with IDREF (XSI) - ERR_FAIL_COND_V(!skin->joints.sources.has("JOINT"),geom); - String joint_arr = skin->joints.sources["JOINT"]; - ERR_FAIL_COND_V(!skin->sources.has(joint_arr),geom); - Collada::SkinControllerData::Source &joint_source = skin->sources[joint_arr]; - geom->skeletons=joint_source.sarray; //quite crazy, but should work. - } - - } - - } - - return geom; -} - - -Collada::Node* Collada::_parse_visual_instance_camera(XMLParser& parser) { - - String type = parser.get_node_name(); - NodeCamera *cam=memnew( NodeCamera ); - cam->camera= _uri_to_id(parser.get_attribute_value_safe("url")); - - if (state.up_axis==Vector3::AXIS_Z) //collada weirdness - cam->post_transform.basis.rotate(Vector3(1,0,0),-Math_PI*0.5); - - if (parser.is_empty()) //nothing else to parse... - return cam; - - while(parser.read()==OK) { - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()=="instance_camera") - break; - } - - return cam; -} - -Collada::Node* Collada::_parse_visual_instance_light(XMLParser& parser) { - - String type = parser.get_node_name(); - NodeLight *cam=memnew( NodeLight ); - cam->light= _uri_to_id(parser.get_attribute_value_safe("url")); - - if (state.up_axis==Vector3::AXIS_Z) //collada weirdness - cam->post_transform.basis.rotate(Vector3(1,0,0),-Math_PI*0.5); - - if (parser.is_empty()) //nothing else to parse... - return cam; - - while(parser.read()==OK) { - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()=="instance_light") - break; - } - - return cam; -} - - -Collada::Node* Collada::_parse_visual_node_instance_data(XMLParser& parser) { - - String instance_type = parser.get_node_name(); - - - if (instance_type=="instance_geometry" || instance_type=="instance_controller") { - return _parse_visual_instance_geometry(parser); - } else if (instance_type=="instance_camera") { - - return _parse_visual_instance_camera(parser); - } else if (instance_type=="instance_light") { - return _parse_visual_instance_light(parser); - } - - - if (parser.is_empty()) //nothing else to parse... - return NULL; - - while(parser.read()==OK) { - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()==instance_type) - break; - } - - return NULL; -} - -Collada::Node* Collada::_parse_visual_scene_node(XMLParser& parser) { - - String name; - - String id = parser.get_attribute_value_safe("id"); - - bool found_name=false; - - if (id=="") { - - id="%NODEID%"+itos(Math::rand()); - - } else { - found_name=true; - } - - Vector xform_list; - Vector children; - - String empty_draw_type=""; - - Node *node=NULL; - - name=parser.has_attribute("name")?parser.get_attribute_value_safe("name"):parser.get_attribute_value_safe("id"); - if (name=="") { - - name=id; - } else { - found_name=true; - } - - if ((parser.has_attribute("type") && parser.get_attribute_value("type")=="JOINT") || state.idref_joints.has(name)) { - // handle a bone - - NodeJoint *joint = memnew( NodeJoint ); - - if ( parser.has_attribute("sid") ) { //bones may not have sid - joint->sid=parser.get_attribute_value("sid"); - //state.bone_map[joint->sid]=joint; - } else if (state.idref_joints.has(name)) { - joint->sid=name; //kind of a cheat but.. - } else if (parser.has_attribute("name")) { - joint->sid=parser.get_attribute_value_safe("name"); - } - - - if (joint->sid!="") { - state.sid_to_node_map[joint->sid]=id; - } - - node=joint; - - - } - - while(parser.read()==OK) { - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - String section = parser.get_node_name(); - - if (section=="translate") { - Node::XForm xf; - if (parser.has_attribute("sid")) { - xf.id=parser.get_attribute_value("sid"); - } - xf.op=Node::XForm::OP_TRANSLATE; - - Vector xlt = _read_float_array(parser); - xf.data=xlt; - xform_list.push_back(xf); - - } else if (section=="rotate") { - Node::XForm xf; - if (parser.has_attribute("sid")) { - xf.id=parser.get_attribute_value("sid"); - } - xf.op=Node::XForm::OP_ROTATE; - - Vector rot = _read_float_array(parser); - xf.data=rot; - - xform_list.push_back(xf); - - } else if (section=="scale") { - Node::XForm xf; - if (parser.has_attribute("sid")) { - xf.id=parser.get_attribute_value("sid"); - } - - xf.op=Node::XForm::OP_SCALE; - - Vector scale = _read_float_array(parser); - - xf.data=scale; - - xform_list.push_back(xf); - - } else if (section=="matrix") { - Node::XForm xf; - if (parser.has_attribute("sid")) { - xf.id=parser.get_attribute_value("sid"); - } - xf.op=Node::XForm::OP_MATRIX; - - Vector matrix = _read_float_array(parser); - - xf.data=matrix; - String mtx; - for(int i=0;i visible = _read_float_array(parser); - - xf.data=visible; - - xform_list.push_back(xf); - - } else if (section=="empty_draw_type") { - empty_draw_type = _read_empty_draw_type(parser); - } else if (section == "technique" || section=="extra") { - - } else if (section!="node") { - //usually what defines the type of node - //print_line(" dont know what to do with "+section); - if (section.begins_with("instance_")) { - - if (!node) { - - node = _parse_visual_node_instance_data(parser); - - } else { - ERR_PRINT("Multiple instance_* not supported."); - } - - } - - } else if (section=="node") { - - /* Found a child node!! what to do..*/ - - Node *child = _parse_visual_scene_node(parser); - children.push_back(child); - - - - } - - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()=="node") - break; - } - - if (!node) { - - node = memnew( Node ); //generic node, nothing of relevance found - } - - node->noname=!found_name; - node->xform_list=xform_list; - node->children=children; - for(int i=0;ichildren[i]->parent=node; - } - - node->name=name; - node->id=id; - node->empty_draw_type=empty_draw_type; - - if (node->children.size()==1) { - if (node->children[0]->noname && !node->noname) { - node->children[0]->name=node->name; - node->name=node->name+"-base"; - } - } - - - - node->default_transform = node->compute_transform(*this); - state.scene_map[id]=node; - - - return node; -} - -void Collada::_parse_visual_scene(XMLParser& parser) { - - String id=parser.get_attribute_value("id"); - - if (parser.is_empty()) { - return; - } - - state.visual_scene_map[id]=VisualScene(); - VisualScene &vscene = state.visual_scene_map[id]; - - if (parser.has_attribute("name")) - vscene.name=parser.get_attribute_value("name"); - - while(parser.read()==OK) { - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - String section = parser.get_node_name(); - - if (section=="node") { - vscene.root_nodes.push_back(_parse_visual_scene_node(parser)); - } - - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()=="visual_scene") - break; - } - - - COLLADA_PRINT("Scene ID:"+id); - - -} - -void Collada::_parse_animation(XMLParser& parser) { - - if (!(state.import_flags&IMPORT_FLAG_ANIMATION)) { - if (!parser.is_empty()) - parser.skip_section(); - - - return; - } - - Map > float_sources; - Map > string_sources; - Map source_strides; - Map > samplers; - Map > source_param_names; - Map > source_param_types; - - String id=""; - if (parser.has_attribute("id")) - id=parser.get_attribute_value("id"); - - String current_source; - String current_sampler; - Vector channel_sources; - Vector channel_targets; - - while(parser.read()==OK) { - - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - String name = parser.get_node_name(); - if (name=="source") { - - current_source=parser.get_attribute_value("id"); - source_param_names[current_source]=Vector(); - source_param_types[current_source]=Vector(); - - } else if (name=="float_array") { - - if (current_source!="") { - float_sources[current_source]=_read_float_array(parser); - } - - } else if (name=="Name_array") { - - if (current_source!="") { - string_sources[current_source]=_read_string_array(parser); - } - } else if (name=="accessor") { - - if (current_source!="" && parser.has_attribute("stride")) { - source_strides[current_source]=parser.get_attribute_value("stride").to_int(); - } - } else if (name=="sampler") { - - current_sampler=parser.get_attribute_value("id"); - samplers[current_sampler]=Map(); - } else if (name=="param") { - - if (parser.has_attribute("name")) - source_param_names[current_source].push_back(parser.get_attribute_value("name")); - else - source_param_names[current_source].push_back(""); - - if (parser.has_attribute("type")) - source_param_types[current_source].push_back(parser.get_attribute_value("type")); - else - source_param_types[current_source].push_back(""); - - } else if (name=="input") { - - if (current_sampler!="") { - - samplers[current_sampler][parser.get_attribute_value("semantic")]=parser.get_attribute_value("source"); - } - - } else if (name=="channel") { - - channel_sources.push_back(parser.get_attribute_value("source")); - channel_targets.push_back(parser.get_attribute_value("target")); - } - - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()=="animation") - break; //end of - - - } - - - for(int i=0;i& sampler=samplers[source]; - - ERR_CONTINUE(!sampler.has("INPUT")); //no input semantic? wtf? - String input_id=_uri_to_id(sampler["INPUT"]); - COLLADA_PRINT("input id is "+input_id); - ERR_CONTINUE(!float_sources.has(input_id)); - - ERR_CONTINUE(!sampler.has("OUTPUT")); - String output_id=_uri_to_id(sampler["OUTPUT"]); - ERR_CONTINUE(!float_sources.has(output_id)); - - ERR_CONTINUE(!source_param_names.has(output_id)); - - Vector &names = source_param_names[output_id]; - - for(int l=0;l &time_keys=float_sources[input_id]; - int key_count = time_keys.size(); - - AnimationTrack track; //begin crating track - track.id=id; - - track.keys.resize(key_count); - - for(int j=0;j &output = float_sources[output_id]; - - ERR_EXPLAIN("Wrong number of keys in output"); - ERR_CONTINUE( (output.size()/stride) != key_count ); - - for(int j=0;j &interps=string_sources[interp_id]; - ERR_CONTINUE(interps.size()!=key_count); - - for(int j=0;j &intangents=float_sources[intangent_id]; - - - - - ERR_CONTINUE(intangents.size()!=key_count*2*names.size()); - - String outangent_id=_uri_to_id(sampler["OUT_TANGENT"]); - ERR_CONTINUE(!float_sources.has(outangent_id)); - Vector &outangents=float_sources[outangent_id]; - ERR_CONTINUE(outangents.size()!=key_count*2*names.size()); - - for(int j=0;j1 && track.component=="") { - //this is a guess because the collada spec is ambiguous here... - //i suppose if you have many names (outputs) you can't use a component and i should abide to that. - track.component=name; - - } - } else { - track.target=target; - } - - print_line("TARGET: "+track.target); - - state.animation_tracks.push_back(track); - - if (!state.referenced_tracks.has(target)) - state.referenced_tracks[target]=Vector(); - - state.referenced_tracks[target].push_back(state.animation_tracks.size()-1); - - if (id!="") { - if (!state.by_id_tracks.has(id)) - state.by_id_tracks[id]=Vector(); - - state.by_id_tracks[id].push_back(state.animation_tracks.size()-1); - } - - COLLADA_PRINT("loaded animation with "+itos(key_count)+" keys"); - } - - } -} - -void Collada::_parse_animation_clip(XMLParser& parser) { - - if (!(state.import_flags&IMPORT_FLAG_ANIMATION)) { - if (!parser.is_empty()) - parser.skip_section(); - - - return; - } - - - AnimationClip clip; - - if (parser.has_attribute("name")) - clip.name=parser.get_attribute_value("name"); - else if (parser.has_attribute("id")) - clip.name=parser.get_attribute_value("id"); - if (parser.has_attribute("start")) - clip.begin=parser.get_attribute_value("start").to_double(); - if (parser.has_attribute("end")) - clip.end=parser.get_attribute_value("end").to_double(); - - - while(parser.read()==OK) { - - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - String name = parser.get_node_name(); - if (name=="instance_animation") { - - String url = _uri_to_id(parser.get_attribute_value("url")); - clip.tracks.push_back(url); - } - - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()=="animation_clip") - break; //end of - - } - - state.animation_clips.push_back(clip); - print_line("found anim clip: "+clip.name); - -} -void Collada::_parse_scene(XMLParser& parser) { - - if (parser.is_empty()) { - return; - } - - while(parser.read()==OK) { - - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - String name = parser.get_node_name(); - - if (name=="instance_visual_scene") { - - state.root_visual_scene=_uri_to_id(parser.get_attribute_value("url")); - print_line("***ROOT VISUAL SCENE: "+state.root_visual_scene); - } if (name=="instance_physics_scene") { - - state.root_physics_scene=_uri_to_id(parser.get_attribute_value("url")); - - } - - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()=="scene") - break; //end of - } -} - -void Collada::_parse_library(XMLParser& parser) { - - - if (parser.is_empty()) { - return; - } - - while(parser.read()==OK) { - - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - String name = parser.get_node_name(); - COLLADA_PRINT("library name is: "+name); - if (name=="image") { - - _parse_image(parser); - } else if (name=="material") { - - _parse_material(parser); - } else if (name=="effect") { - - _parse_effect(parser); - } else if (name=="camera") { - - _parse_camera(parser); - } else if (name=="light") { - - _parse_light(parser); - } else if (name=="geometry") { - - String id = parser.get_attribute_value("id"); - String name = parser.get_attribute_value_safe("name"); - while(parser.read()==OK) { - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - if (parser.get_node_name()=="mesh") { - state.mesh_name_map[id]=(name!="")?name:id; - _parse_mesh_geometry(parser,id,name); - } else if (parser.get_node_name()=="spline") { - state.mesh_name_map[id]=(name!="")?name:id; - _parse_curve_geometry(parser,id,name); - } else if (!parser.is_empty()) - parser.skip_section(); - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name()=="geometry") - break; - } - - } else if (name=="controller") { - - _parse_controller(parser); - } else if (name=="animation") { - - _parse_animation(parser); - } else if (name=="animation_clip") { - - _parse_animation_clip(parser); - } else if (name=="visual_scene") { - - COLLADA_PRINT("visual scene"); - _parse_visual_scene(parser); - } else if (!parser.is_empty()) - parser.skip_section(); - - } else if (parser.get_node_type() == XMLParser::NODE_ELEMENT_END && parser.get_node_name().begins_with("library_")) - break; //end of - - - } - -} - -void Collada::_joint_set_owner(Collada::Node *p_node, NodeSkeleton *p_owner) { - - if (p_node->type==Node::TYPE_JOINT) { - - NodeJoint *nj = static_cast(p_node); - nj->owner=p_owner; - - for(int i=0;ichildren.size();i++) { - - _joint_set_owner(nj->children[i],p_owner); - } - } -} - -void Collada::_create_skeletons(Collada::Node **p_node,NodeSkeleton *p_skeleton) { - - - Node *node = *p_node; - - if (node->type==Node::TYPE_JOINT) { - - if (!p_skeleton) { - - // ohohohoohoo it's a joint node, time to work! - NodeSkeleton *sk = memnew( NodeSkeleton ); - *p_node=sk; - sk->children.push_back(node); - sk->parent=node->parent; - node->parent=sk; - p_skeleton=sk; - } - - NodeJoint *nj = static_cast(node); - nj->owner=p_skeleton; - } else { - p_skeleton=NULL; - } - - - for(int i=0;ichildren.size();i++) { - _create_skeletons(&node->children[i],p_skeleton); - } - -} - -bool Collada::_remove_node(Node *p_parent,Node *p_node) { - - for(int i=0;ichildren.size();i++) { - - if (p_parent->children[i]==p_node) { - p_parent->children.remove(i); - return true; - } - if (_remove_node(p_parent->children[i],p_node)) - return true; - } - - return false; -} - -void Collada::_remove_node(VisualScene *p_vscene,Node *p_node) { - - for(int i=0;iroot_nodes.size();i++) { - if (p_vscene->root_nodes[i]==p_node) { - - p_vscene->root_nodes.remove(i); - return; - } - if (_remove_node(p_vscene->root_nodes[i],p_node)) - return; - } - - ERR_PRINT("ERROR: Not found node to remove?"); - -} - - -void Collada::_merge_skeletons(VisualScene *p_vscene,Node *p_node) { - - if (p_node->type==Node::TYPE_GEOMETRY) { - - NodeGeometry *gnode = static_cast(p_node); - if (gnode->controller) { - - // recount skeletons used - Set skeletons; - - for(int i=0;iskeletons.size();i++) { - - String nodeid = gnode->skeletons[i]; - - ERR_CONTINUE( !state.scene_map.has( nodeid )); //weird, it should have it... - - - NodeJoint *nj = SAFE_CAST(state.scene_map[nodeid]); - if (!nj->owner) { - print_line("no owner for: "+String(nodeid)); - } - ERR_CONTINUE( !nj->owner ); //weird, node should have a skeleton owner - - skeletons.insert(nj->owner); - } - - if (skeletons.size()>1) { - - //do the merger!! - Set::Element *E=skeletons.front(); - NodeSkeleton *base = E->get(); - - for(E=E->next();E;E=E->next() ) { - - NodeSkeleton *merged = E->get(); - _remove_node(p_vscene,merged); - for(int i=0;ichildren.size();i++) { - - _joint_set_owner(merged->children[i],base); - base->children.push_back( merged->children[i] ); - merged->children[i]->parent=base; - - - } - - merged->children.clear(); //take children from it - memdelete( merged ); - } - - } - } - } - - for(int i=0;ichildren.size();i++) { - _merge_skeletons(p_vscene,p_node->children[i]); - } - -} - - -void Collada::_merge_skeletons2(VisualScene *p_vscene) { - - for (Map::Element *E=state.skin_controller_data_map.front();E;E=E->next()) { - - SkinControllerData &cd=E->get(); - - NodeSkeleton *skeleton=NULL; - - for (Map::Element *F=cd.bone_rest_map.front();F;F=F->next()) { - - String name; - - if (!state.sid_to_node_map.has(F->key())) { - continue; - } - - name = state.sid_to_node_map[F->key()]; - - if (!state.scene_map.has(name)) { - print_line("no foundie node for: "+name); - } - - ERR_CONTINUE( !state.scene_map.has(name) ); - - Node *node=state.scene_map[name]; - ERR_CONTINUE( node->type!=Node::TYPE_JOINT ); - if (node->type!=Node::TYPE_JOINT) - continue; - NodeSkeleton *sk=NULL; - - while(node && !sk) { - - if (node->type==Node::TYPE_SKELETON) { - sk=static_cast(node); - } - node=node->parent; - } - ERR_CONTINUE( !sk ); - - if (!sk) - continue; //bleh - - if (!skeleton) { - skeleton=sk; - continue; - } - - if (skeleton!=sk) { - //whoa.. wtf, merge. - print_line("MERGED BONES!!"); - - //NodeSkeleton *merged = E->get(); - _remove_node(p_vscene,sk); - for(int i=0;ichildren.size();i++) { - - _joint_set_owner(sk->children[i],skeleton); - skeleton->children.push_back( sk->children[i] ); - sk->children[i]->parent=skeleton; - - - } - - sk->children.clear(); //take children from it - memdelete( sk ); - } - } - } - - - -} - -bool Collada::_optimize_skeletons(VisualScene *p_vscene,Node *p_node) { - - Node *node=p_node; - - if (node->type==Node::TYPE_SKELETON && node->parent && node->parent->type==Node::TYPE_NODE && node->parent->children.size()==1) { - //replace parent by this... - Node *parent = node->parent; - - //i wonder if this is allright.. i think it is since created skeleton (first joint) is already animated by bone.. - node->id=parent->id; - node->name=parent->name; - node->xform_list=parent->xform_list; - node->default_transform=parent->default_transform; - - state.scene_map[node->id]=node; - node->parent=parent->parent; - - if (parent->parent) { - Node *gp = parent->parent; - bool found=false; - for(int i=0;ichildren.size();i++) { - - if (gp->children[i]==parent) { - gp->children[i]=node; - found=true; - break; - } - } - if (!found) { - ERR_PRINT("BUG"); - } - } else { - - bool found=false; - - for(int i=0;iroot_nodes.size();i++) { - - if (p_vscene->root_nodes[i]==parent) { - - p_vscene->root_nodes[i]=node; - found=true; - break; - } - } - if (!found) { - ERR_PRINT("BUG"); - } - - } - - parent->children.clear(); - memdelete(parent); - return true; - } - - for(int i=0;ichildren.size();i++) { - - if (_optimize_skeletons(p_vscene,node->children[i])) - return false; //stop processing, go up - } - - return false; - -} - - -bool Collada::_move_geometry_to_skeletons(VisualScene *p_vscene,Node *p_node,List *p_mgeom) { - - // bind shape matrix escala los huesos y los hace gigantes, asi la matriz despues achica - // al modelo? - // solucion: aplicarle la bind shape matrix a los VERTICES, y si el objeto viene con escala, se la dejo me parece! - - if (p_node->type==Node::TYPE_GEOMETRY) { - - NodeGeometry *ng = static_cast(p_node); - if (ng->ignore_anim) - return false; //already made child of skeleton and processeg - - if (ng->controller && ng->skeletons.size()) { - - String nodeid = ng->skeletons[0]; - - ERR_FAIL_COND_V( !state.scene_map.has( nodeid ), false); //weird, it should have it... - NodeJoint *nj = SAFE_CAST(state.scene_map[nodeid]); - ERR_FAIL_COND_V(!nj,false); - if (!nj->owner) { - print_line("Has no owner: "+nj->name); - } - ERR_FAIL_COND_V( !nj->owner,false ); //weird, node should have a skeleton owner - - NodeSkeleton *sk = nj->owner; - - Node *p =sk->parent; - bool node_is_parent_of_skeleton=false; - - while (p) { - if (p==p_node) { - node_is_parent_of_skeleton=true; - break; - } - p=p->parent; // try again - } - - ERR_FAIL_COND_V( node_is_parent_of_skeleton, false); - - //this should be correct - ERR_FAIL_COND_V( !state.skin_controller_data_map.has(ng->source), false); - SkinControllerData &skin=state.skin_controller_data_map[ng->source]; - Transform skel_inv = sk->get_global_transform().affine_inverse(); - p_node->default_transform = skel_inv * (skin.bind_shape /* p_node->get_global_transform()*/); // i honestly have no idea what to do with a previous model xform.. most exporters ignore it - - //make rests relative to the skeleton (they seem to be always relative to world) - for(Map::Element *E=skin.bone_rest_map.front();E;E=E->next()) { - - E->get() = skel_inv * E->get(); //make the bone rest local to the skeleton - state.bone_rest_map[E->key()]=E->get(); // make it remember where the bone is globally, now that it's relative - } - - //but most exporters seem to work only if i do this.. - //p_node->default_transform = p_node->get_global_transform(); - - - - //p_node->default_transform=Transform(); //this seems to be correct, because bind shape makes the object local to the skeleton - p_node->ignore_anim=true; // collada may animate this later, if it does, then this is not supported (redo your original asset and don't animate the base mesh) - p_node->parent=sk; - //sk->children.push_back(0,p_node); //avoid INFINIT loop - p_mgeom->push_back(p_node); - return true; - } - } - - for(int i=0;ichildren.size();i++) { - - if (_move_geometry_to_skeletons(p_vscene,p_node->children[i],p_mgeom)) { - p_node->children.remove(i); - i--; - } - } - - return false; -} - -void Collada::_find_morph_nodes(VisualScene *p_vscene,Node *p_node) { - - if (p_node->type==Node::TYPE_GEOMETRY) { - - NodeGeometry *nj = static_cast(p_node); - - if (nj->controller) { - - String base = nj->source; - - while(base!="" && !state.mesh_data_map.has(base)) { - - if (state.skin_controller_data_map.has(base)) { - - SkinControllerData &sk = state.skin_controller_data_map[base]; - base=sk.base; - } else if (state.morph_controller_data_map.has(base)) { - - state.morph_ownership_map[base]=nj->id; - break; - } else { - ERR_EXPLAIN("Invalid scene"); - ERR_FAIL(); - } - } - - } - } - - for(int i=0;ichildren.size();i++) { - - _find_morph_nodes(p_vscene,p_node->children[i]); - } - -} - -void Collada::_optimize() { - - - for(Map::Element *E=state.visual_scene_map.front();E;E=E->next()) { - - VisualScene &vs = E->get(); - for(int i=0;i mgeom; - if (_move_geometry_to_skeletons(&vs,vs.root_nodes[i],&mgeom)) { - vs.root_nodes.remove(i); - i--; - } - - while(!mgeom.empty()) { - - Node * n= mgeom.front()->get(); - n->parent->children.push_back(n); - mgeom.pop_front(); - } - - } -#endif - for(int i=0;i parserr = memnew( XMLParser ); - XMLParser &parser = *parserr.ptr(); - Error err = parser.open(p_path); - ERR_FAIL_COND_V(err,err); - - state.local_path = GlobalConfig::get_singleton()->localize_path(p_path); - state.import_flags=p_flags; - /* Skip headers */ - err=OK; - while((err=parser.read())==OK) { - - if (parser.get_node_type() == XMLParser::NODE_ELEMENT) { - - if (parser.get_node_name() == "COLLADA") { - break; - } else if (!parser.is_empty()) - parser.skip_section();// unknown section, likely headers - } - } - - ERR_FAIL_COND_V(err!=OK, ERR_FILE_CORRUPT); - - /* Start loading Collada */ - - { - //version - String version = parser.get_attribute_value("version"); - state.version.major=version.get_slice(".",0).to_int(); - state.version.minor=version.get_slice(".",1).to_int(); - state.version.rev=version.get_slice(".",2).to_int(); - COLLADA_PRINT("Collada VERSION: "+version); - } - - - - while((err=parser.read())==OK) { - - /* Read all the main sections.. */ - - if (parser.get_node_type() != XMLParser::NODE_ELEMENT) - continue; //no idea what this may be, but skipping anyway - - String section = parser.get_node_name(); - - COLLADA_PRINT("section: "+section); - - if (section=="asset") { - _parse_asset(parser); - - } else if (section.begins_with("library_")) { - - _parse_library(parser); - } else if (section=="scene") { - - _parse_scene(parser); - } else if (!parser.is_empty()) { - parser.skip_section(); // unknown section, likely headers - } - - } - - _optimize(); - return OK; -} - - - - -Collada::Collada() { - - -} - -#endif -- cgit v1.2.3