Incorrect texture in 3d model loading using ASSIMP & OpenGL

I'm trying to modify the sample code for loading 3d model included in ASSIMP's sample code, by using GLUT instead of WGL. However, i got a problem with the texture, as illustrated below: while it...

undefined reference to `inflate'

Trying to link against a static assimp library which I built with MinGW. Here are the errors I'm...

Trouble building the Open Asset Import Library (Assimp)

I have just downloaded the Open Asset Import Library (Assimp) which is an API used to import 3D file formats such as .3DS and .Obj into source code. Doing so allows for much easier rendering of...

Converting COLLADA to POD

Does anybody know what this error mean and how to fix it? "No supported geometry data found for mesh "SketchUp" I encountered this when using tool Collada2POD. I read that article. Can anybody...

Blender file import assimp

I want to import a blender file using Assimp (in c#), all classic format like .obj works. I saw here that the better way to do it is to convert the blender file in one more usual, like obj. You...

CMake error while configuring "install TARGETS given no RUNTIME DESTINATION for executable target "assimp_simpletexturedogl"."

I'm trying to use CMake to configure assimp's samples but there are some error while configuring I've tried lot's of method but no one works. CMake Error at CMakeLists.txt:41 (INSTALL): ...

What is ForwardRenderer in Qt 5.5's Qt3D examples?

Assimp example of Qt3d of Qt 5.5 uses ForwardRenderer. I copied the code, and in main.qml QtCreator shows red line under that name indicating unknown component. Clicking on that word does not take...

How can a C++ dynamic library with a C++ interface not break ABI between different compiler versions?

Recently I have been using the Assimp library for my hobby 3D graphics engine project in order to load 3D models. The library comes in the form of a DLL accompanied by an import library (LIB) and...

Assimp: Load .blend file with correct rotation

I have a simple .blend level which looks like it's flipped when importing with Assimp: Blender uses Z as its Up vector, my engine uses Y. There are no export/save options in Blender that allows...

assimp-vc140-mt.dll ASSIMP was not found

I have downloaded the Assimp project from http://assimp.sourceforge.net/main_downloads.html Assimp release image assimp zip image And I've also downloaded the cmake x86 version from this link:...

How do I load roughness/metallic map with Assimp using gltf format?

I try to load a scene that's in gltf format. It has metallic and roughness textures (not embedded). Now I want to load the model with the specified textures using Assimp. I retrieve the textures...

OSX with Qt3D 5.12.2 and QML, SceneLoader: Found no suitable importer plugin for 3ds obj

I installed the most recent version of Qt5 - 5.12.2 for macOS and tried to create an application with SceneLoader object for loading my scenes. It does not work no matter what format I pass to it,...

Assimp loads vertices, but model is not getting displayed

IDE: xcode System: MacOS What I'm trying to do My project [repo] is at the point where I successfully made a skybox [tutorial link] work, but I'm struggling with assimp's model loading [tutorial...

OpenGL Perspective Camera

I am not sure why why code doesn't show a rotating cube. I am looking for the reason why. I think it has something to do with the perspective or view but I am not sure. I just need to understand...

How to solve camera rotation along the X-axis?

I have an Opengl ray-tracer, which is capable of loading obj files and visualize it in a ray-tracing way. My application loads the obj file with assimp and then sends all of the triangle faces...

Qt for Raspberry pi: "Could not find DRM device!"

I've built Qt (with cross-compiler) from Ubuntu VM to Raspbian (Raspberry pi model 3 B+), so it can deploy apps via ssh. Qt config: Building on: linux-g++ (x86_64, CPU features: mmx sse...

How to install assimp dynamic library on windows 10?

I'm basically trying to read a .obj file and display it in Qt in python with pyassim but the library also requires to install it's window's dynamic library. Now when I try to run cmake .. in a...

assimp segfault when accesing mesh data

I'm trying to load my model (from this tutorial) with Assimp. There is no loading error reported, but i get segmentation fault when trying to access mesh from scene->mMeshes. What might be reason...

My qmake build is more than twice as fast in debug build as cmake, why?

So, I am converting my project from qmake to cmake, and I'm just about done! However, I'm getting more than double the runtime speed on my qmake build, at least in debug mode. I'd like to have the...

Configuring Assimp

I want to build ASSIMP without SMD importer. I use cmake. I added in CMakeLists:add_definitions(ASSIMP_BUILD_NO_SMD_IMPORTER) I entered this in command prompt: cmake -G "MinGW Makefiles" ...

Build Assimp with mingw32

Hello i tried to compile Assimp with mingw32. But during compilation multiple errors appeard. The first was: C:\Users\MY_NAME\Downloads\assimp-5.0.1\assimp-5.0.1\code\SMD\SMDLoader.cpp:579:12:...

assimp: Loading "mTransformation" and "mOffsetMatrix" the right way. How to load skeletal animation from assimp?

I am currently trying to load a skeletal animation from a collada file (.dae). But there seems to be a bug in my code which I can not find myself. The bug visualizes in not showing the last...

Is it possible to dynamically load .OBJ files using a QML Quick3D View3D?

I am experiencing issues loading and displaying a 3D model (.obj) in QML (Qt 5.15/6.0.0). I have tried the following 3 techniques but they all seem to have unique issues. Using QQuickItem and...

Why do I get a "thread-local storage is not supported for the current target" error when compiling assimp for iOS

I am currently trying to use the assimp library http://assimp.org in an Unreal Engine project. I'm able to compile both the Windows and Mac versions of the library so that I can link them to my...

QObject::moveToThread: Current thread (0x7fec075fd3a0) is not the object's thread (0x7fec07e67800). Cannot move to target thread (0x7fec075fd3a0)

I am trying to compile my Python 3.9 script with PyInstaller on my MAC OS Catalina: MAC OS CATALINA 10.15.6 Python 3.9 Pyinstaller 4.2 My script has a GUI made of PyQt5. If I do a “pip freeze”...

building assimp using MinGW64

I am trying to build assimp-5.0.0 using MinGW64. CMake CMakeLists.txt -G"MinGW Makefiles" ran without issues. But when I call mingw32-make, I get the following issue at [ 73%] Linking CXX...

lmport/Export .dwg file to Scene3d in qt3d

I have a simple program that has Scene3d in qml like this code : Scene3D { id : scene3d anchors.fill: parent focus: true aspects: ["render", "logic", "input"] hoverEnabled:...

Linker Errors when Building Assimp with Premake

I'm implementing assimp 5.0.1 in an engine and I can't get to link it, I guess it's because of the way of including it, but I don't know what it is I'm doing wrong. I'm in Windows, working with...

Assimp FBX loader and PBR textures

I would like to know if the assimp FBX loader does supports PBR materials. I am currently using it with glTF/glb files and it perfectly loads my PBR textures. I am loading PBR textures via the...

How do I correctly blend between skeletal animations in OpenGL from a walk animation to a run animation?

I finished the skeletal animation tutorial from learnopengl.com (link). When I play another animation, it "jumps" to the first frame of that animation in a very jarring way instead of smoothly...

Relevant tags