PySpace | GLSL Fractal Ray Marcher in Python | Game Engine library
kandi X-RAY | PySpace Summary
kandi X-RAY | PySpace Summary
GLSL Fractal Ray Marcher in Python.
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Top functions reviewed by kandi - BETA
- Compiles the shader
- Returns compiled code for the transformation queue
- Compiles a program
- Generate forwared declarations
- Calculate the NP for a given origin
- Make a rotation matrix
- Return a string representation of the matrix
- Return True if v is equal
- Test Foldal
- Create a snow slab
- Creates a TreePlot object
- Set a constant value
- Convert v to 3d array
- Get sub - keys from v
- Returns a string representation of the mesh
- Create a butterwork object
- Creates a plane object
- Set the global global global vector
- Create a mandelbox object
- Calculate the Poisson polynomial
- Calculate the Poisson distribution
- Creates a menger
- Fold the polynomial
- Create a Tierhedron object
- Multiprocessing
- Gets the GLSL instruction
PySpace Key Features
PySpace Examples and Code Snippets
Community Discussions
Trending Discussions on PySpace
QUESTION
The following gradient descent is failing 'coz the gradients returned by tape.gradient()
are none when the loop runs second time.
ANSWER
Answered 2022-Mar-23 at 17:30This is because assign_sub
returns a Tensor
. In the line w = w.assign_sub(0.001*dl_dw)
you are thus overwriting w
with a tensor with the new value. Thus, in the next step, it is not a Variable
anymore and is not tracked by the gradient tape by default. This results in the gradient becoming None
(tensors also do not have the assign_sub
method, so that would crash as well).
Instead, simply write w.assign_sub(0.001*dl_dw)
and same for b
. The assign functions work in place, so no assignment is necessary.
QUESTION
First off, I have scoured stack overflow for questions that are similar, and these ARE ones I have seen, but they do not solve the solution for me and I have made sure to follow their steps.
So, I downloaded this program to make an audio-reactive fractal, and in the readme it says the following:
...ANSWER
Answered 2020-May-12 at 01:36install the PIP module using the easy_install
command.
Open the cmd and type
easy_install pip
.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install PySpace
You can use PySpace like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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