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@bzm3r
bzm3r / test-drop-impl.rs
Created April 30, 2020 06:18
impl Drop for ExampleBase {
fn drop(&mut self) {
unsafe {
self.device.device_wait_idle().unwrap();
self.device
.destroy_semaphore(self.present_complete_semaphore, None);
self.device
.destroy_semaphore(self.rendering_complete_semaphore, None);
self.device.free_memory(self.depth_image_memory, None);
self.device.destroy_image_view(self.depth_image_view, None);
@bzm3r
bzm3r / dist_calc.rs
Last active June 8, 2020 00:43
use rayon::prelude::*;
use std::time::Instant;
use chashmap::CHashMap;
fn gen_xys_f32() -> Vec<(f32, f32)> {
let nverts = 1600;
let mut xys: Vec<(f32, f32)> = Vec::with_capacity(nverts);
for i in 0..nverts {
let val = i as f32;
@bzm3r
bzm3r / blender_utils.py
Last active July 19, 2020 05:53
# Adapted from https://github.com/5agado/data-science-learning/blob/master/ds_utils/blender_utils.py,
# which is generously provided by 5agado under the Apache license.
import bpy
import bpy_extras
import numpy as np
from math import sin, cos
@bzm3r
bzm3r / ode45.py
Created July 22, 2020 01:21
# https://web.archive.org/web/20150907215914/http://adorio-research.org/wordpress/?p=6565
"""
File odedopri.py
Synopsis
double odedopri(double (*fxy)(double x, double y),
double x0, double y0, double x1, double tol,
double hmax, double hmin, int maxiter)
@bzm3r
bzm3r / jpy-test-1.ipynb
Created July 30, 2020 00:41
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@bzm3r
bzm3r / gist:bf108a23764e4a856acce88feb24b617
Last active July 31, 2020 00:00
<!DOCTYPE html>
<html lang="en">
<head><script src="d3/d3.js"></script>
<title>This is a test page.</title></head>
<body>
<div id="test-div"></div>
<script>
d3.select("test-div").append(d3.create("span")
.style("color", "white")
.style("background-color", "black")
@bzm3r
bzm3r / revised_bpy_wiki
Created November 6, 2020 07:46
= Building Blender as a Python Module =
== Overview ==
The official '''blender.org''' embeds a Python interpreter (CPython 3.x).
This makes sense from the perspective of a user, who's primary needs are to have an application which can be extended with scripts.
However from the perspective of a Python developer, it can be useful to being Blender into your existing scripts and access its feature set.
The option to build Blender as a Python module is not officially supported, ''in the sense Blender.org isn't distributing it along with regular releases'',
@bzm3r
bzm3r / ex.rs
Last active November 7, 2020 12:23
fn make_movie(width: i32, height: i32, framerate: i32, frames: i32) {
let mut surface =
ImageSurface::create(Format::ARgb32, width, height).expect("Couldn't create surface");
let mut child = Command::new("cmd")
.args(&["/C", &format!(
"ffmpeg -f rawvideo -pix_fmt bgra -s {width}x{height} -i - -pix_fmt yuv420p -r {framerate} -y out.mp4",
width = width,
height = height,
framerate = framerate,
)])
@bzm3r
bzm3r / tokio_playground.rs
Last active January 17, 2021 18:13
use bincode::serialize_into;
use rand::distributions::Uniform;
use rand::rngs::ThreadRng;
use rand::{thread_rng, Rng};
use serde::{Deserialize, Serialize};
use std::path::Path;
use std::time::Duration;
use std::{thread, time};
use tokio::io::AsyncWriteExt;
@bzm3r
bzm3r / rayon.rs
Created January 18, 2021 05:52
use rand::distributions::Uniform;
use rand::Rng;
use rayon::iter::IndexedParallelIterator;
use rayon::iter::IntoParallelRefIterator;
use rayon::iter::ParallelIterator;
use std::sync::mpsc::{channel, Receiver, Sender};
use std::sync::Arc;
use std::thread;
const DAT_SIZE: usize = 10;