Print bound textures in BC (feature #7194)

CHANGELOG.md

@@ -48,6 +48,7 @@
     Feature #7087: Block resolution change in the Windowed Fullscreen mode
     Feature #7130: Ability to set MyGUI logging verbosity
     Feature #7148: Optimize string literal lookup in mwscript
+    Feature #7194: Ori to show texture paths
     Task #7117: Replace boost::scoped_array with std::vector
     Task #7151: Do not use std::strerror to get errno error message
 

apps/openmw/mwscript/miscextensions.cpp

@@ -21,6 +21,8 @@
 #include <components/resource/resourcesystem.hpp>
 #include <components/resource/scenemanager.hpp>
 
+#include <components/sceneutil/positionattitudetransform.hpp>
+
 #include <components/esm3/loadacti.hpp>
 #include <components/esm3/loadalch.hpp>
 #include <components/esm3/loadappa.hpp>
@@ -75,6 +77,41 @@
 namespace
 {
 
+    struct TextureFetchVisitor : osg::NodeVisitor
+    {
+        std::vector<std::pair<std::string, std::string>> mTextures;
+
+        TextureFetchVisitor(osg::NodeVisitor::TraversalMode mode = TRAVERSE_ALL_CHILDREN)
+            : osg::NodeVisitor(mode)
+        {
+        }
+
+        void apply(osg::Node& node) override
+        {
+            const osg::StateSet* stateset = node.getStateSet();
+            if (stateset)
+            {
+                const osg::StateSet::TextureAttributeList& texAttributes = stateset->getTextureAttributeList();
+                for (size_t i = 0; i < texAttributes.size(); i++)
+                {
+                    const osg::StateAttribute* attr = stateset->getTextureAttribute(i, osg::StateAttribute::TEXTURE);
+                    if (!attr)
+                        continue;
+                    const osg::Texture* texture = attr->asTexture();
+                    if (!texture)
+                        continue;
+                    const osg::Image* image = texture->getImage(0);
+                    std::string fileName;
+                    if (image)
+                        fileName = image->getFileName();
+                    mTextures.emplace_back(texture->getName(), fileName);
+                }
+            }
+
+            traverse(node);
+        }
+    };
+
     void addToLevList(ESM::LevelledListBase* list, const ESM::RefId& itemId, int level)
     {
         for (auto& levelItem : list->mList)
@@ -1384,6 +1421,38 @@ namespace MWScript
                         const std::string archive = vfs->getArchive(model);
                         if (!archive.empty())
                             msg << "(" << archive << ")" << std::endl;
+                        TextureFetchVisitor visitor;
+                        SceneUtil::PositionAttitudeTransform* baseNode = ptr.getRefData().getBaseNode();
+                        if (baseNode)
+                            baseNode->accept(visitor);
+                        msg << "Bound textures: ";
+                        if (!visitor.mTextures.empty())
+                        {
+                            msg << std::endl;
+                            std::string lastTextureSrc;
+                            for (auto& [textureName, fileName] : visitor.mTextures)
+                            {
+                                std::string textureSrc;
+                                if (!fileName.empty())
+                                    textureSrc = vfs->getArchive(fileName);
+
+                                if (lastTextureSrc.empty() || textureSrc != lastTextureSrc)
+                                {
+                                    lastTextureSrc = textureSrc;
+                                    if (lastTextureSrc.empty())
+                                        lastTextureSrc = "[No Source]";
+
+                                    msg << "  " << lastTextureSrc << std::endl;
+                                }
+                                msg << "    ";
+                                msg << (textureName.empty() ? "[Anonymous]: " : textureName) << ": ";
+                                msg << (fileName.empty() ? "[No File]" : fileName) << std::endl;
+                            }
+                        }
+                        else
+                        {
+                            msg << "[None]" << std::endl;
+                        }
                     }
                     if (!ptr.getClass().getScript(ptr).empty())
                         msg << "Script: " << ptr.getClass().getScript(ptr) << std::endl;