add assimp submodule

1 files changed, 270 insertions, 0 deletions

diff --git a/src/mesh/assimp-master/code/AssetLib/X3D/X3DImporter_Light.cpp b/src/mesh/assimp-master/code/AssetLib/X3D/X3DImporter_Light.cpp
new file mode 100644
index 0000000..f1ed5e4
--- /dev/null
+++ b/src/mesh/assimp-master/code/AssetLib/X3D/X3DImporter_Light.cpp
@@ -0,0 +1,270 @@
+/*
+Open Asset Import Library (assimp)
+----------------------------------------------------------------------
+
+Copyright (c) 2006-2019, assimp team
+
+
+All rights reserved.
+
+Redistribution and use of this software in source and binary forms,
+with or without modification, are permitted provided that the
+following conditions are met:
+
+* Redistributions of source code must retain the above
+copyright notice, this list of conditions and the
+following disclaimer.
+
+* Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the
+following disclaimer in the documentation and/or other
+materials provided with the distribution.
+
+* Neither the name of the assimp team, nor the names of its
+contributors may be used to endorse or promote products
+derived from this software without specific prior
+written permission of the assimp team.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+----------------------------------------------------------------------
+*/
+/// \file   X3DImporter_Light.cpp
+/// \brief  Parsing data from nodes of "Lighting" set of X3D.
+/// date   2015-2016
+/// author smal.root@gmail.com
+
+#ifndef ASSIMP_BUILD_NO_X3D_IMPORTER
+
+#include "X3DImporter.hpp"
+#include "X3DImporter_Macro.hpp"
+#include "X3DXmlHelper.h"
+#include <assimp/StringUtils.h>
+
+namespace Assimp {
+
+// <DirectionalLight
+// DEF=""               ID
+// USE=""               IDREF
+// ambientIntensity="0" SFFloat [inputOutput]
+// color="1 1 1"        SFColor [inputOutput]
+// direction="0 0 -1"   SFVec3f [inputOutput]
+// global="false"       SFBool  [inputOutput]
+// intensity="1"        SFFloat [inputOutput]
+// on="true"            SFBool  [inputOutput]
+// />
+void X3DImporter::readDirectionalLight(XmlNode &node) {
+    std::string def, use;
+    float ambientIntensity = 0;
+    aiColor3D color(1, 1, 1);
+    aiVector3D direction(0, 0, -1);
+    bool global = false;
+    float intensity = 1;
+    bool on = true;
+    X3DNodeElementBase *ne(nullptr);
+
+    MACRO_ATTRREAD_CHECKUSEDEF_RET(node, def, use);
+    XmlParser::getFloatAttribute(node, "ambientIntensity", ambientIntensity);
+    X3DXmlHelper::getColor3DAttribute(node, "color", color);
+    X3DXmlHelper::getVector3DAttribute(node, "direction", direction);
+    XmlParser::getBoolAttribute(node, "global", global);
+    XmlParser::getFloatAttribute(node, "intensity", intensity);
+    XmlParser::getBoolAttribute(node, "on", on);
+
+    // if "USE" defined then find already defined element.
+    if (!use.empty()) {
+        ne = MACRO_USE_CHECKANDAPPLY(node, def, use, ENET_DirectionalLight, ne);
+    } else {
+        if (on) {
+            // create and if needed - define new geometry object.
+            ne = new X3DNodeElementLight(X3DElemType::ENET_DirectionalLight, mNodeElementCur);
+            if (!def.empty())
+                ne->ID = def;
+            else
+                ne->ID = "DirectionalLight_" + ai_to_string((size_t)ne); // make random name
+
+            ((X3DNodeElementLight *)ne)->AmbientIntensity = ambientIntensity;
+            ((X3DNodeElementLight *)ne)->Color = color;
+            ((X3DNodeElementLight *)ne)->Direction = direction;
+            ((X3DNodeElementLight *)ne)->Global = global;
+            ((X3DNodeElementLight *)ne)->Intensity = intensity;
+            // Assimp want a node with name similar to a light. "Why? I don't no." )
+            ParseHelper_Group_Begin(false);
+
+            mNodeElementCur->ID = ne->ID; // assign name to node and return to light element.
+            ParseHelper_Node_Exit();
+            // check for child nodes
+            if (!isNodeEmpty(node))
+                childrenReadMetadata(node, ne, "DirectionalLight");
+            else
+                mNodeElementCur->Children.push_back(ne); // add made object as child to current element
+
+            NodeElement_List.push_back(ne); // add element to node element list because its a new object in graph
+        } // if(on)
+    } // if(!use.empty()) else
+}
+
+// <PointLight
+// DEF=""               ID
+// USE=""               IDREF
+// ambientIntensity="0" SFFloat [inputOutput]
+// attenuation="1 0 0"  SFVec3f [inputOutput]
+// color="1 1 1"        SFColor [inputOutput]
+// global="true"        SFBool  [inputOutput]
+// intensity="1"        SFFloat [inputOutput]
+// location="0 0 0"     SFVec3f [inputOutput]
+// on="true"            SFBool  [inputOutput]
+// radius="100"         SFFloat [inputOutput]
+// />
+void X3DImporter::readPointLight(XmlNode &node) {
+    std::string def, use;
+    float ambientIntensity = 0;
+    aiVector3D attenuation(1, 0, 0);
+    aiColor3D color(1, 1, 1);
+    bool global = true;
+    float intensity = 1;
+    aiVector3D location(0, 0, 0);
+    bool on = true;
+    float radius = 100;
+    X3DNodeElementBase *ne(nullptr);
+
+    MACRO_ATTRREAD_CHECKUSEDEF_RET(node, def, use);
+    XmlParser::getFloatAttribute(node, "ambientIntensity", ambientIntensity);
+    X3DXmlHelper::getVector3DAttribute(node, "attenuation", attenuation);
+    X3DXmlHelper::getColor3DAttribute(node, "color", color);
+    XmlParser::getBoolAttribute(node, "global", global);
+    XmlParser::getFloatAttribute(node, "intensity", intensity);
+    X3DXmlHelper::getVector3DAttribute(node, "location", location);
+    XmlParser::getBoolAttribute(node, "on", on);
+    XmlParser::getFloatAttribute(node, "radius", radius);
+
+    // if "USE" defined then find already defined element.
+    if (!use.empty()) {
+        ne = MACRO_USE_CHECKANDAPPLY(node, def, use, ENET_PointLight, ne);
+    } else {
+        if (on) {
+            // create and if needed - define new geometry object.
+            ne = new X3DNodeElementLight(X3DElemType::ENET_PointLight, mNodeElementCur);
+            if (!def.empty()) ne->ID = def;
+
+            ((X3DNodeElementLight *)ne)->AmbientIntensity = ambientIntensity;
+            ((X3DNodeElementLight *)ne)->Attenuation = attenuation;
+            ((X3DNodeElementLight *)ne)->Color = color;
+            ((X3DNodeElementLight *)ne)->Global = global;
+            ((X3DNodeElementLight *)ne)->Intensity = intensity;
+            ((X3DNodeElementLight *)ne)->Location = location;
+            ((X3DNodeElementLight *)ne)->Radius = radius;
+            // Assimp want a node with name similar to a light. "Why? I don't no." )
+            ParseHelper_Group_Begin(false);
+            // make random name
+            if (ne->ID.empty()) ne->ID = "PointLight_" + ai_to_string((size_t)ne);
+
+            mNodeElementCur->ID = ne->ID; // assign name to node and return to light element.
+            ParseHelper_Node_Exit();
+            // check for child nodes
+            if (!isNodeEmpty(node))
+                childrenReadMetadata(node, ne, "PointLight");
+            else
+                mNodeElementCur->Children.push_back(ne); // add made object as child to current element
+
+            NodeElement_List.push_back(ne); // add element to node element list because its a new object in graph
+        } // if(on)
+    } // if(!use.empty()) else
+}
+
+// <SpotLight
+// DEF=""                 ID
+// USE=""                 IDREF
+// ambientIntensity="0"   SFFloat [inputOutput]
+// attenuation="1 0 0"    SFVec3f [inputOutput]
+// beamWidth="0.7854"     SFFloat [inputOutput]
+// color="1 1 1"          SFColor [inputOutput]
+// cutOffAngle="1.570796" SFFloat [inputOutput]
+// direction="0 0 -1"     SFVec3f [inputOutput]
+// global="true"          SFBool  [inputOutput]
+// intensity="1"          SFFloat [inputOutput]
+// location="0 0 0"       SFVec3f [inputOutput]
+// on="true"              SFBool  [inputOutput]
+// radius="100"           SFFloat [inputOutput]
+// />
+void X3DImporter::readSpotLight(XmlNode &node) {
+    std::string def, use;
+    float ambientIntensity = 0;
+    aiVector3D attenuation(1, 0, 0);
+    float beamWidth = 0.7854f;
+    aiColor3D color(1, 1, 1);
+    float cutOffAngle = 1.570796f;
+    aiVector3D direction(0, 0, -1);
+    bool global = true;
+    float intensity = 1;
+    aiVector3D location(0, 0, 0);
+    bool on = true;
+    float radius = 100;
+    X3DNodeElementBase *ne(nullptr);
+
+    MACRO_ATTRREAD_CHECKUSEDEF_RET(node, def, use);
+    XmlParser::getFloatAttribute(node, "ambientIntensity", ambientIntensity);
+    X3DXmlHelper::getVector3DAttribute(node, "attenuation", attenuation);
+    XmlParser::getFloatAttribute(node, "beamWidth", beamWidth);
+    X3DXmlHelper::getColor3DAttribute(node, "color", color);
+    XmlParser::getFloatAttribute(node, "cutOffAngle", cutOffAngle);
+    X3DXmlHelper::getVector3DAttribute(node, "direction", direction);
+    XmlParser::getBoolAttribute(node, "global", global);
+    XmlParser::getFloatAttribute(node, "intensity", intensity);
+    X3DXmlHelper::getVector3DAttribute(node, "location", location);
+    XmlParser::getBoolAttribute(node, "on", on);
+    XmlParser::getFloatAttribute(node, "radius", radius);
+
+    // if "USE" defined then find already defined element.
+    if (!use.empty()) {
+        ne = MACRO_USE_CHECKANDAPPLY(node, def, use, ENET_SpotLight, ne);
+    } else {
+        if (on) {
+            // create and if needed - define new geometry object.
+            ne = new X3DNodeElementLight(X3DElemType::ENET_SpotLight, mNodeElementCur);
+            if (!def.empty()) ne->ID = def;
+
+            if (beamWidth > cutOffAngle) beamWidth = cutOffAngle;
+
+            ((X3DNodeElementLight *)ne)->AmbientIntensity = ambientIntensity;
+            ((X3DNodeElementLight *)ne)->Attenuation = attenuation;
+            ((X3DNodeElementLight *)ne)->BeamWidth = beamWidth;
+            ((X3DNodeElementLight *)ne)->Color = color;
+            ((X3DNodeElementLight *)ne)->CutOffAngle = cutOffAngle;
+            ((X3DNodeElementLight *)ne)->Direction = direction;
+            ((X3DNodeElementLight *)ne)->Global = global;
+            ((X3DNodeElementLight *)ne)->Intensity = intensity;
+            ((X3DNodeElementLight *)ne)->Location = location;
+            ((X3DNodeElementLight *)ne)->Radius = radius;
+
+            // Assimp want a node with name similar to a light. "Why? I don't no." )
+            ParseHelper_Group_Begin(false);
+            // make random name
+            if (ne->ID.empty()) ne->ID = "SpotLight_" + ai_to_string((size_t)ne);
+
+            mNodeElementCur->ID = ne->ID; // assign name to node and return to light element.
+            ParseHelper_Node_Exit();
+            // check for child nodes
+            if (!isNodeEmpty(node))
+                childrenReadMetadata(node, ne, "SpotLight");
+            else
+                mNodeElementCur->Children.push_back(ne); // add made object as child to current element
+
+            NodeElement_List.push_back(ne); // add element to node element list because its a new object in graph
+        } // if(on)
+    } // if(!use.empty()) else
+}
+
+} // namespace Assimp
+
+#endif // !ASSIMP_BUILD_NO_X3D_IMPORTER