Questions tagged [opengl]
Questions about OpenGL (Open Graphics Library) OpenGL is an API used to render real-time 2D and 3D graphics. Blender uses OpenGL for drawing the user interface, 3D view, and the game engine.
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How to make OpenGL render utilize maximum of CPU power?
I am rendering Scene strip from VSE in OpenGL mode and only 1 of 16 threads (AMD Ryzen 1700) is fully loaded, others are just around 5-10%. Overall CPU usage is ...
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Banding artifact on open GL Render
I'm currently working on an animation openGL project, and i have this "banding" artifacts on gradient induced by spotlights (see picture below)
I'm aware it seems to be because of 8bits precision ...
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Does Blender Internal Use OpenGL?
As I understand it, Blender uses OpenGL for viewport drawing and preview rendering, but not for full rendering. For a final render, it uses either OpenCL or CUDA (depending on your graphics card). A ...
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How to highligth faces in object mode with python
I want to highlight certain faces via script while in object mode (I am running a modal operator to get the face index of the face under the cursor via raycast, now i want to highlight it).
Are there ...
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Make Bgl 2d drawing coordinates stay relative to viewport
So i drew a 2d polygon and some blf text using a modal operator. But a problem arised. The 2d shape and text wouldnt stay relavant to the screen size of the 3d viewport. I would seem as if the vertex ...
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opengl text display of custom properties?
I have a bunch of simple objects with custom properties, e.g. description, comments, etc. I would like to be able to be able to view this information somehow in the viewport attached per each object ...
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Can a python script open a blank image, draw with opengl commands and then save file to disc?
I want to use object vertex position data to draw 2D images using python
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Open GL render active viewport: Sky color disappeared
I have got a sky color as well as a texture set, but since some time the viewport render only shows a transparent or black area behind all objects. I use game engine, but blender render does the same. ...
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Recreating Edge Split Algorithm
Does anyone have any insight to how Blender's edge-split algorithm works?
I need hard lighting for an OpenGL project I'm working on that uses per-vertex normals to calculate shading, and I'd rather ...
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Show a objection reflection onto another surface in Blender internal
I will show a objection reflection onto another flat surface in Blender internal, Material viewport because I will like to try and use the opengl render.
I tried using mirror but it wont show up in ...
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Moving complex object along bezier path
I am fairly new to blender and am using it to model things that I am loading into OpenGL. I am modeling this logo:
I am also animating the gears, which I have done already. I modeled the gears in ...
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Vertex Ordering Messed up on exported .ply file
I'm fairly new to Blender and 3D modelling in general. I segmented 4 different structures from a CT scan, three lymph nodes and the the surrounding skin surface. I imported these models into Blender ...
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Integrated Graphics Requirments for Newer Laptops?
I'm buying a 10th Gen Intel Core, HP laptop. The specs say it only has an Intel Graphics Coprocessor.
Will it run blender 2.8?
https://www.amazon.com/2020-HP-Touchscreen-Premium-Laptop/dp/B081SM57RY/...