All Questions
17
questions
1
vote
0
answers
170
views
How can I make objects created with the GPU Module visible in the final render?
I used the code example for creating a triangle with custom shader from the official docs:
...
- 111
0
votes
0
answers
564
views
Can shaders created in Blender Shader Editor be exported as OpenGL shaders in versions of Blender 2.9x?
I have created a shader in the Blender Shader Editor, since I find it very powerful and easy to use. I would like to export this shader so I can use it outside Blender. Is this possible for versions ...
- 33
4
votes
0
answers
1k
views
Blender won't start - GPUShader: compile error - AWS Elastic Graphics [closed]
I am looking to run a Blender workload in Amazon Web Services (AWS). I am testing on a Windows Server image on a non-GPU compute resource. Instead of GPU I am attaching AWS Elastic Graphics to the ...
- 141
5
votes
0
answers
320
views
Custom shader script in compositor (de-linearize depth buffer)
Some months ago I wrote a minimal opengl 2.5d game engine with pre-rendered backgrounds (such old Resident evil, Alone in the dark and Final fantasy games). Depth is managed through a grayscale image ...
- 51
1
vote
2
answers
1k
views
Preview in viewport using OpenGL shader
I am trying to apply a custom shader (OpenGL, but if that's not possible I can learn OSL) to a STL. I will not use any lights, cameras, I'm not going to render it eventually. I would like to have the ...
- 79
4
votes
1
answer
356
views
2D 'POST_VIEW' drawing with gpu.types.GPUShader(vertex_shader, fragment_shader)
I can use gpu.shader.from_builtin("2D_UNIFORM_COLOR") to draw a square to a view (the nodeview), and give it a single color, but I want to use a custom shader. Does ...
- 39.7k
2
votes
1
answer
704
views
What is the substitute for gpu.export_shader in Blender 2.80?
I am trying to export GLSL from Blender materials in a scene. This call appears to have been removed from module "gpu" in Blender's Python API as of 2.80. Is there any substitute? How should I proceed?...
3
votes
1
answer
4k
views
Import GLSL-Shader into blender
I have a shader written in GLSL, I would like to import into Blender. I have already gathered, that I have to import it into BGE. Is it also possible for Cycles or BI (preferred)?
In any case, how do ...
- 666
1
vote
2
answers
4k
views
How can I show the GLSL code generate by node?
Sorry for my english.
how can i show the code generate by the node and can i write my own node Element?
Can i add a uniform float var? in order to comunicate with the fragment shaders?
- 31
2
votes
1
answer
1k
views
Is it possible to set the vertex shader without overriding the fragment shader?
I'd like to make vertices of an object randomly move around a little. To do this, I created a vertex shader.
I assigned the vertex shader to the object's material with ...
- 158k
0
votes
0
answers
143
views
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 ...
0
votes
2
answers
306
views
shader.setSample invalid uniform value
I'm having troubles with my "clouds" texture while trying to sample it into my shader, the error is "invalid uniform value: clouds"
...
- 722
2
votes
1
answer
793
views
Materials modified with GLSL in bge, return to original material (using only python)
I'm a noob and probably this is a completely silly question... Started using BGE two days ago...
I'm using GLSL to visualize a distance field while running in standalone player. I'm doing it using ...
- 148
10
votes
1
answer
2k
views
Does a model exporter embedding materials as GLSL scripts exist?
as described in Blender Shader in OpenGL/GLSL, it is possible to export the (unoptimized) GLSL code generated by Blender for a given material.
Since the viewport can use such GLSL for real-time ...
- 357
4
votes
1
answer
7k
views
How to access the window width/height inside a GLSL Shader?
Inside a Python script defining a GLSL shader used on the game engine, how do I access the width/height of the game window?
- 275