mattebb’s gists

mattebb / TezTok-getSaleStats.ql

Last active June 12, 2023 06:52 — forked from mariuswatz/TezTok-getSaleStats.ql

GraphQL query that will get buy and sell activities for a specified Tezos wallet for a given date range, including sale / buy sum totals and number of events.


	# Copy the following GraphQL query into the TezTok API Explorer at
	# https://graphiql.teztok.com/

	# Fill out the wallet, date1 and date2 parameters with the Tezos address
	# and date range you're interested in. The output combines events() and
	# events_aggregate() query to give you a quick overview over sales and buys
	# over the time period.
	#
	# Example:

mattebb / sync.js

Last active April 5, 2023 00:53

Waiting for webgl to finish rendering using fenceSync

	// assembled from some stackoverflow answers

	const start = performance.now();

	// Draw the fullscreen quad
	twgl.drawBufferInfo(gl, quad_bufferInfo);

	let sync = gl.fenceSync(gl.SYNC_GPU_COMMANDS_COMPLETE, 0);

	checkSync = () => {

mattebb / wn uniforms.glsl

Created March 9, 2022 01:40

Scene data glsl uniforms in Wandering Nets

	struct Light {
	float intensity;
	vec3 colour;
	vec3 pa;
	vec3 pb;
	float w;

	vec3 L;
	vec3 nL;
	};

mattebb / fisheye.vex.c

Last active May 5, 2022 11:26

	#pragma opname fisheyelens
	#pragma oplabel "Fisheye Lens"

	#pragma hint x hidden
	#pragma hint y hidden
	#pragma hint Time hidden
	#pragma hint dofx hidden
	#pragma hint dofy hidden
	#pragma hint aspect hidden
	#pragma hint P hidden

mattebb / pano.vex.c

Last active August 29, 2015 14:17

Mantra stereo pano camera lens shader (wip)

	float theta = -$PI * x;
	float phi = $PI * 0.5 * y;

	float sin_theta = sin(theta);
	float cos_theta = cos(theta);
	float sin_phi = sin(phi);
	float cos_phi = cos(phi);

	i.z = sin_theta * cos_phi;
	i.y = sin_phi;

mattebb / weightedrandom.vex

Last active July 18, 2016 13:29

Weighted random VEX

	int i, steps = 80;
	float sumhist[], sum=0, slice = 1.0/float(steps);
	seed += 123456789;

	for (i=0;i<steps;i++) {
	float pos = (i*slice);
	float val = chramp("__rndweight", pos);
	sum += val;
	push(sumhist, sum);
	}

mattebb / houdini_add_attr_vop.py

Last active December 22, 2015 06:48

Handy shortcut to add an Import Attribute or Add Attribute VOP node, guessing the values of input parameters. Intended for binding to a shortcut key.

	selpath = hou.hscriptExpression('mousepath()').split('.')[-1]
	voppath = '/'.join( selpath.split('/')[:-1] )
	node = hou.node(voppath)

	retval, aname = hou.ui.readInput("Attribute Name", buttons=('OK',))

	if retval != -1:
	add = node.createNode('addattrib')
	add.setName("add_%s"%aname)
	add.parm('attrib').set(aname)

mattebb / houdini_manual_cook.py

Last active December 12, 2022 18:06

Toggle Manual cook in Houdini

	if hou.updateModeSetting() == hou.updateMode.Manual:
	hou.setUpdateMode(hou.updateMode.AutoUpdate)
	elif hou.updateModeSetting() == hou.updateMode.AutoUpdate:
	hou.setUpdateMode(hou.updateMode.Manual)

mattebb / gist:4545268

Last active December 11, 2015 04:28

Curl Noise (MEL)

	// http://soup-dev.websitetoolbox.com/post/curl-noise-for-maya-5937312

	pickWalk -d down;
	string $part[] = `ls -sl`;
	addAttr -ln "noiseFrequency" -at double3 $part[0];
	addAttr -ln "noiseFrequencyX" -at double -p noiseFrequency $part[0];
	addAttr -ln "noiseFrequencyY" -at double -p noiseFrequency $part[0];
	addAttr -ln "noiseFrequencyZ" -at double -p noiseFrequency $part[0];
	setAttr -type double3 ($part[0] + ".noiseFrequency") 0.4 0.4 0.4;
	setAttr -e-keyable true ($part[0] + ".noiseFrequency");

mattebb / gist:4450615

Created January 4, 2013 07:17

swig code to get partio attribute data as a tuple


	%feature("autodoc");
	%feature("docstring","Gets a single flattened tuple, containing attribute data for all particles");
	PyObject* getTuple(const ParticleAttribute& attr)
	{
	unsigned int numparticles = $self->numParticles();
	PyObject* tuple=PyTuple_New(numparticles * attr.count);

	if(attr.type==Partio::INT){
	for(unsigned int i=0;i<numparticles;i++) {