BeRo1985

// by Benjamin 'BeRo' Rosseaux
// licensed under CC0 1.0 Universal (CC0 1.0) Public Domain Dedication ( http://creativecommons.org/publicdomain/zero/1.0/ )
void clipLineInHomogeneousCoordinates(inout vec4 pP0, inout vec4 pP1){
  vec3 lWC0P = pP0.www + pP0.xyz;
  vec3 lWC0S = pP0.www - pP0.xyz;
  vec3 lWC1P = pP1.www + pP1.xyz;
  vec3 lWC1S = pP1.www - pP1.xyz;
  vec3 lTTP = lWC0P / (lWC0P - lWC1P);
  vec3 lTTS = lWC0S / (lWC0S - lWC1S);  
#ifdef NO_BOOLEAN_OPERATIONS

BeRo1985

// Hybrid atomic loop weighted blended order independent transparency implementation (work in progress) 
// Copyright (C) 2014 by Benjamin 'BeRo' Rosseaux 
// Licensed under the CC0 license, since in the German legislation exists no public 
// domain.

// This implementation needs at least OpenGL 4.3 as minimum OpenGL version, due to my usage of shader storage buffer objects here

// Supports also additive blending for emission color portions

uniform sampler2D uTexTailWeightedBlendedOrderIndependentTransparencyColor;

BeRo1985

With version 347.09 WHQL tooks my SDSM tighting compute shader whole 70 ms per frame instead with the old verson 344.75 under 1ms (circa 0.7ms) on my GTX970. 

See sdsm_reduce_tighting.glsl here, the $-stuff is my own preprocessor.

I'ver tracked to the "((lLinearZ >= reduceDataPartitions[lPartitionIndex].x) && (lLinearZ <= reduceDataPartitions[lPartitionIndex].w))" (in sdsm_reduce_tighting.glsl) comparsion down, but really just the comparsion itself, because:

70ms per frame:
if((lLinearZ >= reduceDataPartitions[lPartitionIndex].x) && (lLinearZ <= reduceDataPartitions[lPartitionIndex].w)){ 
  minBoundsSun[lPartitionIndex] = min(minBoundsSun[lPartitionIndex], lSunLightSpaceCoord.xyz);

BeRo1985

program biginttest;
{$ifdef fpc}
 {$mode delphi}
{$endif}
{$APPTYPE CONSOLE}

(******************************************************************************
 *                                zlib license                                *
 *============================================================================*
 *                                                                            *

BeRo1985

;======================================================================
;                              With dot per directive
;======================================================================

.macro CopyData(Src, Dest, Count, UseRep){
  .local Temp
  cld
  mov esi, Src
  mov edi, Dest

BeRo1985

/*
** Multi line comment
*/

// Single line commit

PE_SCN_CNT_CODE = 0x00000020
PE_SCN_CNT_INITIALIZED_DATA = 0x00000040
PE_SCN_CNT_UNINITIALIZED_DATA = 0x00000080
PE_SCN_MEM_EXECUTE = 0x20000000

BeRo1985

Applied on http://www.gutenberg.org/files/3200/old/mtent12.txt at a whole-
file-loaded-into-the-RAM-base on a desktop computer with a Intel Xeon 
E3-1245v2 CPU and 16GB (2x8GB) DDR3-1600 unbuffered ECC RAM under Windows 
8.1

                                                        Time     | Match count
==============================================================================
FLRE:

BeRo1985

==============================================================================
FLRE:
                                        /Twain/ :        8.24 ms |        2388
                                    /(?i)Twain/ :        8.48 ms |        2657
                                   /[a-z]shing/ :        8.67 ms |        1877
                   /Huck[a-zA-Z]+|Saw[a-zA-Z]+/ :       12.02 ms |         396
                                    /\b\w+nn\b/ :       35.54 ms |         359
                             /[a-q][^u-z]{13}x/ :      110.64 ms |        4929
                  /Tom|Sawyer|Huckleberry|Finn/ :       20.05 ms |        3015
              /(?i)Tom|Sawyer|Huckleberry|Finn/ :       29.85 ms |        4820

BeRo1985

(*
**
** Copyright (c) 2002-2015 Lee Salzman
** Copyright (c) 2013-2015 Benjamin 'BeRo' Rosseaux (Pascal port and IPv6)
**
** Permission is hereby granted, free of charge, to any person obtaining a
** copy of this software and associated documentation files (the "Software"),
** to deal in the Software without restriction, including without limitation
** the rights to use, copy, modify, merge, publish, distribute, sublicense,
** and/or sell copies of the Software, and to permit persons to whom the

BeRo1985

// n-rook anti-aliasing - based on the idea from http://mlab.uiah.fi/~kkallio/antialiasing/
// GLSL implementation by Benjamin 'BeRo' Rosseaux
// licensed under CC0 1.0 Universal (CC0 1.0) Public Domain Dedication ( http://creativecommons.org/publicdomain/zero/1.0/ )
#version 150
#define nrookSamples 8
uniform vec2 resolution;
vec4 realMainContent(vec2 p){
   vec4 c = vec4(0.); 
   // ...
   return c;