@@juffler463 You can use a more lightweight editor like sublime but you will need a compiler anyway. You can apply the same build/link commands to any build script or makefile.
I love this. never thought I would learn so much about actually doing animation stuff in opengl. Always saw it as so overwhelming and I was right it sure is. This tutorial makes it easy to digest. Will come back to it for deeper following.
To be able to access such tutorials like these is just phenomenal! Plus we learned that there is a TH-cam channel called OGLDEV which has great videos to learn OpenGL from. Thank you for this precious service to the community. You probably touched millions of people's lives by now
@@garrettcourtney8887It's an implementation detail. In my case I put the vertices/indices of all meshes into a single vertex/index buffer and the transformation matrices for all the bones across all meshes are stored in a single uniform array which is passed once to the shader. This allows me to submit a draw call per mesh (which is selected using a base vertex/index) and change materials per mesh. A somewhat simpler alternative is to create a vertex/index buffer pair per mesh and a dedicated transformation array for the bones of each mesh. But this means that between meshes you need to bind the respective buffers and update the bone array in the shader.
Please double check the links in the description. Tutorial 18 (linked) is about cameras. Only at around Tutorial 25 comes object loading, but way different than here
Does anyone know why my ivec4 vertex shader attribute representing bone IDs could have weird numbers, like very big integer numbers, but on CPU side buffer looks alright and have numbers. Is this related to use of glVertexAttribIPointer maybe?
@@OGLDEV I make the model in Blender. I export it to FBX. After importing the Assimp offset matrix changes to the opposite Y axis. I flip the offset matrix 180 degrees. But this is shamanism. Because importing FBX from Maya or other editors will be distorted.
@@limesborderline-indiegame995 The default in Blender is Z goes forward and Y goes up. When you export you have an option to configure Y and Z. Play with these until you get it right.
The code is in C++ and uses OpenGL as the graphics API and the Assimp library for loading models. I'm using Visual Studio on Windows and on Linux you can use whatever environment is most comfortable to you.
I hope to do a series on Vulkan as well but it requires significant effort and I still haven't found the time for it. However, programming in Vulkan is much more difficult and even people who want to develop game engines should probably get their hands dirty with a simpler API first.
@@Axile3D Right. I think the main challenge in Vulkan is that you need to replace the work of the driver in so many ways. The benefit of course is performance. So the target audience is people who already have experience in 3D and are willing to put in the effort in order to gain an increase in performance.
I love this. never thought I would learn so much about actually doing animation stuff in opengl. Always saw it as so overwhelming and I was right it sure is. This tutorial makes it easy to digest. Will come back to it for deeper following.
Big thanks to the freeCodeCamp team for publishing my tutorial!
I am your big fan
I wanna follow your cource but I don't have have enough specifications to run Visual Studio but no worry I'll learn by watching you tutorials
@@juffler463 :-)
@@juffler463 You can use a more lightweight editor like sublime but you will need a compiler anyway. You can apply the same build/link commands to any build script or makefile.
@@OGLDEV I got it
I love this. never thought I would learn so much about actually doing animation stuff in opengl. Always saw it as so overwhelming and I was right it sure is. This tutorial makes it easy to digest. Will come back to it for deeper following.
Glad to hear you liked it :-)
Man, you guys are really doing God's work. God bless you all.
To be able to access such tutorials like these is just phenomenal! Plus we learned that there is a TH-cam channel called OGLDEV which has great videos to learn OpenGL from. Thank you for this precious service to the community. You probably touched millions of people's lives by now
Thank you :-)
I am having a euphoric moment. Too much awesome useful courses!
感谢大佬的课程，thanks very much ！
it means that linear algebra being taught in my course is not a waste of time.
Definitely not a waste of time.
LA isn't uncommon in algorithmic problems too; I'd say that calculus isn't as interesting to us CS students.
Omg, wonderful
In the past i can only imagine this knowledge
Thanks!
This is gold.
Thanks!
This is incredible!
Thank you!
Thanks!
Hey, thanks for your support, Gabriel. Have a fun day, and happy coding.
Great video! Quick question, can a bone ever reference vertices from two different meshes when going through the weights?
No, each mesh provides it's own bone information and the vertex ID in the mesh references the mesh vertices.
@@OGLDEV Oo okay got it, thank you!
Just to clarify, does that mean every mesh in boblambclean needs an array of bones? Or can I store the bones in one array and pass that to the shader?
@@garrettcourtney8887It's an implementation detail. In my case I put the vertices/indices of all meshes into a single vertex/index buffer and the transformation matrices for all the bones across all meshes are stored in a single uniform array which is passed once to the shader. This allows me to submit a draw call per mesh (which is selected using a base vertex/index) and change materials per mesh. A somewhat simpler alternative is to create a vertex/index buffer pair per mesh and a dedicated transformation array for the bones of each mesh. But this means that between meshes you need to bind the respective buffers and update the bone array in the shader.
Definitely some AI behind this page 😭😭😭
Cause ain’t no way this just came out as I’m searching for it 🤔🤔🤔
🤯👆🏿
I love you guys.
Fifth and proud of it 🏃⚡
Please double check the links in the description.
Tutorial 18 (linked) is about cameras. Only at around Tutorial 25 comes object loading, but way different than here
Maybe I'm missing something but the 'Loading models using Assimp' takes me to the correct location on github. Is that what you meant?
Great video and helpfull.
Thank you!
nice
Thank you
🤘🔥🤘
Great video
Thanks!
Haha nice 👍
❤
Thank you so much
Does anyone know why my ivec4 vertex shader attribute representing bone IDs could have weird numbers, like very big integer numbers, but on CPU side buffer looks alright and have numbers. Is this related to use of glVertexAttribIPointer maybe?
Have you been able to solve this problem?
@@OGLDEV I think I did indeed, but I can't remember now :/ I sort of gave up on my engine for now after working on it for a year
@@nerijusvilcinskas7851 OK 😞
Hey thanks sir for this good tutorial, can you plz help with some tutorials on Cypress for testing using Typescript on pom model..
Thank you very much for your work.
I watch your ogldev tutorial all the time. Bone import from Blender is garbled. How to fix the offset matrix?
Thanks! What is the source of the model?
@@OGLDEV I make the model in Blender. I export it to FBX. After importing the Assimp offset matrix changes to the opposite Y axis. I flip the offset matrix 180 degrees. But this is shamanism. Because importing FBX from Maya or other editors will be distorted.
I'm talking about skeletal animation.
@@limesborderline-indiegame995 The default in Blender is Z goes forward and Y goes up. When you export you have an option to configure Y and Z. Play with these until you get it right.
@@OGLDEV Thanks for your reply and attention. Assimp also has RootNode->mMetaData data. Through them, you can somehow transform FBX.
36:32 sjputouts royal skies
Please do Catia
Up
i want to learn English can you help me?
Thanks for watching
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whatsaP±𝟺𝟺𝟽𝟹𝟿𝟷𝟹𝟶𝟹𝟽𝟸𝟹 more inFormation available ✅
+1
can you do same tutorial but with same code merged into godot ?
I'm not familiar with godot so this will require some research. I'll add this to my list and I hopefully I'll be able to get it done.
@@OGLDEV please i will greatly appreciate it
which software is this
The code is in C++ and uses OpenGL as the graphics API and the Assimp library for loading models. I'm using Visual Studio on Windows and on Linux you can use whatever environment is most comfortable to you.
why not Vulkan still OpenGL
I hope to do a series on Vulkan as well but it requires significant effort and I still haven't found the time for it. However, programming in Vulkan is much more difficult and even people who want to develop game engines should probably get their hands dirty with a simpler API first.
@@OGLDEV yeah, and they can learn GLSL, also used in Vulkan
@@Axile3D Right. I think the main challenge in Vulkan is that you need to replace the work of the driver in so many ways. The benefit of course is performance. So the target audience is people who already have experience in 3D and are willing to put in the effort in order to gain an increase in performance.
psl do tensorflow for c/c++
PLS!!!!
can u pls make a course on Microprocessor for passing college sems
Hey, could you make a tutorial on gStreamer ? will be very grateful
2nd
I'm second
Second
First
I love this. never thought I would learn so much about actually doing animation stuff in opengl. Always saw it as so overwhelming and I was right it sure is. This tutorial makes it easy to digest. Will come back to it for deeper following.
Thank you :-)