Merge branch 'master' into create-local-textures

code/AssetLib/B3D/B3DImporter.cpp

@@ -418,7 +418,6 @@ void B3DImporter::ReadTRIS(int v0) {
             ASSIMP_LOG_ERROR("Bad triangle index: i0=", i0, ", i1=", i1, ", i2=", i2);
 #endif
             Fail("Bad triangle index");
-            continue;
         }
         face->mNumIndices = 3;
         face->mIndices = new unsigned[3];

code/AssetLib/FBX/FBXConverter.cpp

@@ -152,7 +152,7 @@ void FBXConverter::ConvertRootNode() {
     mSceneOut->mRootNode->mName.Set(unique_name);
 
     // root has ID 0
-    ConvertNodes(0L, mSceneOut->mRootNode, mSceneOut->mRootNode);
+    ConvertNodes(0L, mSceneOut->mRootNode, mSceneOut->mRootNode, aiMatrix4x4());
 }
 
 static std::string getAncestorBaseName(const aiNode *node) {
@@ -196,7 +196,7 @@ struct FBXConverter::PotentialNode {
 /// todo: get bone from stack
 /// todo: make map of aiBone* to aiNode*
 /// then update convert clusters to the new format
-void FBXConverter::ConvertNodes(uint64_t id, aiNode *parent, aiNode *root_node) {
+void FBXConverter::ConvertNodes(uint64_t id, aiNode *parent, aiNode *root_node, const aiMatrix4x4 &globalTransform) {
     const std::vector<const Connection *> &conns = doc.GetConnectionsByDestinationSequenced(id, "Model");
 
     std::vector<PotentialNode> nodes;
@@ -290,14 +290,15 @@ void FBXConverter::ConvertNodes(uint64_t id, aiNode *parent, aiNode *root_node)
             }
 
             // recursion call - child nodes
-            ConvertNodes(model->ID(), last_parent, root_node);
+            aiMatrix4x4 newGlobalMatrix = globalTransform * nodes_chain.front().mNode->mTransformation;
+            ConvertNodes(model->ID(), last_parent, root_node, newGlobalMatrix);
 
             if (doc.Settings().readLights) {
                 ConvertLights(*model, node_name);
             }
 
             if (doc.Settings().readCameras) {
-                ConvertCameras(*model, node_name);
+                ConvertCameras(*model, node_name, newGlobalMatrix);
             }
 
             nodes.push_back(std::move(nodes_chain.front()));
@@ -327,12 +328,14 @@ void FBXConverter::ConvertLights(const Model &model, const std::string &orig_nam
     }
 }
 
-void FBXConverter::ConvertCameras(const Model &model, const std::string &orig_name) {
+void FBXConverter::ConvertCameras(const Model &model,
+                                  const std::string &orig_name,
+                                  const aiMatrix4x4 &transform) {
     const std::vector<const NodeAttribute *> &node_attrs = model.GetAttributes();
     for (const NodeAttribute *attr : node_attrs) {
         const Camera *const cam = dynamic_cast<const Camera *>(attr);
         if (cam) {
-            ConvertCamera(*cam, orig_name);
+            ConvertCamera(*cam, orig_name, transform);
         }
     }
 }
@@ -413,7 +416,9 @@ void FBXConverter::ConvertLight(const Light &light, const std::string &orig_name
     }
 }
 
-void FBXConverter::ConvertCamera(const Camera &cam, const std::string &orig_name) {
+void FBXConverter::ConvertCamera(const Camera &cam,
+                                 const std::string &orig_name,
+                                 aiMatrix4x4 transform) {
     cameras.push_back(new aiCamera());
     aiCamera *const out_camera = cameras.back();
 
@@ -421,9 +426,16 @@ void FBXConverter::ConvertCamera(const Camera &cam, const std::string &orig_name
 
     out_camera->mAspect = cam.AspectWidth() / cam.AspectHeight();
 
+    aiVector3D pos = cam.Position();
+    out_camera->mLookAt = cam.InterestPosition();
+    out_camera->mUp = pos + cam.UpVector();
+    transform.Inverse();
+    pos *= transform;
+    out_camera->mLookAt *= transform;
+    out_camera->mUp *= transform;
+    out_camera->mLookAt -= pos;
+    out_camera->mUp -= pos;
     out_camera->mPosition = aiVector3D(0.0f);
-    out_camera->mLookAt = aiVector3D(1.0f, 0.0f, 0.0f);
-    out_camera->mUp = aiVector3D(0.0f, 1.0f, 0.0f);
 
     out_camera->mHorizontalFOV = AI_DEG_TO_RAD(cam.FieldOfView());
 

code/AssetLib/FBX/FBXConverter.h

@@ -134,19 +134,22 @@ private:
 
     // ------------------------------------------------------------------------------------------------
     // collect and assign child nodes
-    void ConvertNodes(uint64_t id, aiNode *parent, aiNode *root_node);
+    void ConvertNodes(uint64_t id, aiNode *parent, aiNode *root_node,
+                      const aiMatrix4x4 &globalTransform);
 
     // ------------------------------------------------------------------------------------------------
     void ConvertLights(const Model& model, const std::string &orig_name );
 
     // ------------------------------------------------------------------------------------------------
-    void ConvertCameras(const Model& model, const std::string &orig_name );
+    void ConvertCameras(const Model& model, const std::string &orig_name,
+                        const aiMatrix4x4 &transform);
 
     // ------------------------------------------------------------------------------------------------
     void ConvertLight( const Light& light, const std::string &orig_name );
 
     // ------------------------------------------------------------------------------------------------
-    void ConvertCamera( const Camera& cam, const std::string &orig_name );
+    void ConvertCamera(const Camera& cam, const std::string &orig_name,
+                       aiMatrix4x4 transform);
 
     // ------------------------------------------------------------------------------------------------
     void GetUniqueName( const std::string &name, std::string& uniqueName );

code/AssetLib/LWO/LWOMaterial.cpp

@@ -345,7 +345,7 @@ void LWOImporter::ConvertMaterial(const LWO::Surface &surf, aiMaterial *pcMat) {
 
     // (the diffuse value is just a scaling factor)
     // If a diffuse texture is set, we set this value to 1.0
-    clr = (b && false ? aiColor3D(1.0, 1.0, 1.0) : surf.mColor);
+    clr = (b ? aiColor3D(1.0, 1.0, 1.0) : surf.mColor);
     clr.r *= surf.mDiffuseValue;
     clr.g *= surf.mDiffuseValue;
     clr.b *= surf.mDiffuseValue;

code/AssetLib/glTF2/glTF2Importer.cpp

@@ -1213,11 +1213,6 @@ aiNode *ImportNode(aiScene *pScene, glTF2::Asset &r, std::vector<unsigned int> &
 
         if (node.camera) {
             pScene->mCameras[node.camera.GetIndex()]->mName = ainode->mName;
-            if (node.translation.isPresent) {
-                aiVector3D trans;
-                CopyValue(node.translation.value, trans);
-                pScene->mCameras[node.camera.GetIndex()]->mPosition = trans;
-            }
         }
 
         if (node.light) {

code/CMakeLists.txt

@@ -1245,11 +1245,9 @@ IF (ASSIMP_WARNINGS_AS_ERRORS)
         -Wno-deprecated-copy-with-dtor
         -Wno-deprecated
         -Wno-format-nonliteral
-        -Wno-format-non-iso
         -Wno-comma
         -Wno-unreachable-code-break
         -Wno-unreachable-code-return
-        -Wno-unreachable-code
         -Wno-implicit-fallthrough
         -Wno-unused-template
         -Wno-undefined-func-template

code/Common/ImporterRegistry.cpp

@@ -214,7 +214,12 @@ void GetImporterInstanceList(std::vector<BaseImporter *> &out) {
     // Some importers may be unimplemented or otherwise unsuitable for general use
     // in their current state. Devs can set ASSIMP_ENABLE_DEV_IMPORTERS in their
     // local environment to enable them, otherwise they're left out of the registry.
+#if defined(WINAPI_FAMILY) && WINAPI_FAMILY == WINAPI_FAMILY_DESKTOP_APP
+    // not supported under uwp
     const char *envStr = std::getenv("ASSIMP_ENABLE_DEV_IMPORTERS");
+#else
+    const char *envStr = { "0" };
+#endif
     bool devImportersEnabled = envStr && strcmp(envStr, "0");
 
     // Ensure no unused var warnings if all uses are #ifndef'd away below:
@@ -377,9 +382,6 @@ void GetImporterInstanceList(std::vector<BaseImporter *> &out) {
 #ifndef ASSIMP_BUILD_NO_IQM_IMPORTER
     out.push_back(new IQMImporter());
 #endif
-    //#ifndef ASSIMP_BUILD_NO_STEP_IMPORTER
-    //    out.push_back(new StepFile::StepFileImporter());
-    //#endif
 }
 
 /** will delete all registered importers. */

code/PostProcessing/PretransformVertices.cpp

@@ -577,7 +577,7 @@ void PretransformVertices::Execute(aiScene *pScene) {
 		// multiply all properties of the camera with the absolute
 		// transformation of the corresponding node
 		cam->mPosition = nd->mTransformation * cam->mPosition;
-		cam->mLookAt = aiMatrix3x3(nd->mTransformation) * cam->mLookAt;
+		cam->mLookAt = nd->mTransformation * cam->mLookAt;
 		cam->mUp = aiMatrix3x3(nd->mTransformation) * cam->mUp;
 	}
 

contrib/poly2tri/poly2tri/sweep/sweep.cc

@@ -118,8 +118,8 @@ void Sweep::EdgeEvent(SweepContext& tcx, Point& ep, Point& eq, Triangle* triangl
   Point* p1 = triangle->PointCCW(point);
   Orientation o1 = Orient2d(eq, *p1, ep);
   if (o1 == COLLINEAR) {
-	  // ASSIMP_CHANGE (aramis_acg)
-	  throw std::runtime_error("EdgeEvent - collinear points not supported");
+
+
     if( triangle->Contains(&eq, p1)) {
       triangle->MarkConstrainedEdge(&eq, p1 );
       // We are modifying the constraint maybe it would be better to
@@ -137,8 +137,8 @@ void Sweep::EdgeEvent(SweepContext& tcx, Point& ep, Point& eq, Triangle* triangl
   Point* p2 = triangle->PointCW(point);
   Orientation o2 = Orient2d(eq, *p2, ep);
   if (o2 == COLLINEAR) {
-	  // ASSIMP_CHANGE (aramis_acg)
-	  throw std::runtime_error("EdgeEvent - collinear points not supported");
+
+
 
     if( triangle->Contains(&eq, p2)) {
       triangle->MarkConstrainedEdge(&eq, p2 );

include/assimp/StringUtils.h

@@ -56,7 +56,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <sstream>
 #include <iomanip>
 
-#ifdef _MSC_VER
+#if defined(_MSC_VER) && !defined(__clang__)
 #define AI_SIZEFMT "%Iu"
 #else
 #define AI_SIZEFMT "%zu"