markjarzynski

Notes on OptiX 7

Here are a few notes and lessons learned on my developing my first OptiX 7 program.

What is OptiX?

OptiX is a ray tracing API that executes on Nvidia GPUs (Maxwell and newer). OptiX applications are written in C/C++ and CUDA. CUDA is translated into PTX code

markjarzynski

CC := gcc
LDFLAGS :=
CFLAGS := -O2 -Wall

SRCS := $(wildcard *.c)
BINS := $(patsubst %.c,%,$(SRCS))
OBJS := $(patsubst %,%.o,$(BINS))

all: $(BINS)

markjarzynski

#!/bin/sh
#
# Turn all uppercase letters to lowercase letters and all blank spaces into underscores.

for i in "$@"
do
    mv "$i" `echo "$i" | tr [:upper:] [:lower:] | tr [:blank:] _`
done

markjarzynski

#!/bin/sh
# Do not write .DS_Store to Network Shares

defaults write com.apple.desktopservices DSDontWriteNetworkStores true

# Must kill Finder.app to take effect
#killall Finder

markjarzynski

window.onload = function () {
  foo();
  bar();
}

markjarzynski

var AUTORELOAD = {};

AUTORELOAD.modified_dates = [];

AUTORELOAD.needs_reload = false;

AUTORELOAD.setModifiedDates = function ( watch_list ) {

    for ( var i = 0; i < watch_list.length; i++ ) {

markjarzynski

// http://www.kuku-kube.com
// http://106.186.25.143/kuku-kube/en-3/
function cheat () { 
  
  var x = document.querySelectorAll("#box span");
  
  x[0].click();
  
  for( var i = 1; i < x.length; i++ ) {
    if ( x[i].style.backgroundColor != x[0].style.backgroundColor) {