hiroyuki hori - horristic hiroyuki
hiroyuki
/ round (python3) by lambda
Created
March 24, 2020 08:34
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| round=lambda x:(x*2+1)//2 |
hiroyuki
/ WorkerThread
Created
February 13, 2020 01:20
atomic release aquire simple study in openFrameworks
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| #pragma once | |
| #include "ofMain.h" | |
| class WorkerThread : public ofThread | |
| { | |
| public: | |
| bool pinpon = false; | |
| atomic_bool isFrameNew; | |
| int value = 0; | |
| void threadedFunction() | |
| { |
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| #pragma once | |
| #include "ofMain.h" | |
| class BadSim | |
| { | |
| public: | |
| const float mass = 5.19; | |
| const float grav = 9.80665; | |
| const float terminal_velocity = 6.7; | |
| float scale = 30; // 30 pix == 1m | |
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| // | |
| // Description : Array and textureless GLSL 2D/3D/4D simplex | |
| // noise functions. | |
| // Author : Ian McEwan, Ashima Arts. | |
| // Maintainer : ijm | |
| // Lastmod : 20110822 (ijm) | |
| // License : Copyright (C) 2011 Ashima Arts. All rights reserved. | |
| // Distributed under the MIT License. See LICENSE file. | |
| // https://github.com/ashima/webgl-noise | |
| // |
hiroyuki
/ GL_TEXTURE_2D_ref.frag
Last active
November 28, 2019 14:34
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| // fragment shader | |
| #version 150 | |
| // this is how we receive the texture | |
| uniform sampler2D tex0; | |
| in vec2 varyingtexcoord; | |
| out vec4 outputColor; | |
| void main() | |
| { |
hiroyuki
/ scaling image with anchor point
Created
May 2, 2013 09:37
scaling image with anchor point
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| void testApp::setup() | |
| { | |
| img.loadImage("history.png"); | |
| ofSetWindowShape(img.getWidth(), img.getHeight()); | |
| scale = 1.0; | |
| } | |
| void testApp::update() | |
| { | |
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| *.mov | |
| *.jpg | |
| *.aif | |
| *.mpeg | |
| *.exe | |
| *.exp | |
| *.ilk | |
| *.pdb | |
| *.lib | |
| *.otf |
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| //http://alienryderflex.com/polygon/ | |
| bool tricks::math::pointInsidePolygon(ofVec2f &p, const vector<ofVec2f> &polygon, int resolution){ | |
| int counter = 0; | |
| int i; | |
| double xinters; | |
| ofVec2f p1,p2; | |
| float x = p.x; | |
| float y = p.y; | |
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| /** | |
| * converts cartesion to polar coordinates | |
| * result: | |
| * [0] = length | |
| * [1] = angle z-axis rotation [-PI, PI](range) Z軸回転 | |
| * [2] = angle of projection into x,y, plane with x-axis [-PI, PI](range) | |
| */ | |
| static ofVec3f cartesianToPolar(const ofVec3f &v) | |
| { | |
| ofVec3f polar; |
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| bool checkCrc() | |
| { | |
| u_short crc = BCapMessage::getMemCRC16( 0xffff, (u_char *)receivedData, 1, message_length - 3 );//add CRC by horristic | |
| bool result = (receivedData[ message_length - 2 ] << 8) + receivedData[ message_length - 3 ] == crc; | |
| return result; | |
| } | |
| static u_short getMemCRC16( unsigned short crc16, unsigned const char buff[], unsigned const short from, unsigned const short to ) | |
| { | |
| int i; | |
| unsigned short CRC16Table[ 256 ] = { |