Krzysztof Jakubowski nadult

nadult / point_sampler_dxt.cpp

Last active February 9, 2020 09:37

Point sampler class for textures in DXT1 format. It was used in my realtime ray-tracer project. It's using SSE through custom SIMD vector classes.

	#include "sampling/point_sampler_dxt.h"

	namespace sampling {

	PointSamplerDXT::PointSamplerDXT(const gfxlib::Texture &t) :tex(t) {
	if(tex.Width() & (tex.Width() - 1) \|\| tex.Height() & (tex.Height() - 1))
	THROW("Texture width & height must be a power of 2");

	if(tex.GetFormat().GetIdent()!=gfxlib::TI_DXT1)
	THROW("DXT sampler requires DXT1 texture");

nadult / parser.hs

Created November 3, 2013 11:38

C-like language parser in Haskell.

	module Parser(parseProgram) where

	import Text.Parsec.Expr
	import Text.ParserCombinators.Parsec
	import Text.ParserCombinators.Parsec.Error
	import qualified Text.ParserCombinators.Parsec.Token as P
	import Text.ParserCombinators.Parsec.Language
	import Control.Monad

	import Tokens

nadult / cuda_simulation.cu

Created November 3, 2013 11:33

Molecular dynamics on GPU

	#include <stdio.h>
	#include <assert.h>
	#include "config.h"
	#include <thrust/sort.h>
	#include <thrust/tuple.h>
	#include <thrust/host_vector.h>
	#include <thrust/device_vector.h>
	#include <thrust/iterator/zip_iterator.h>

	#define GL_GLEXT_PROTOTYPES 1