nel/src/3d/ps_attrib_maker_bin_op.cpp

   1 // NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
   2 // Copyright (C) 2010  Winch Gate Property Limited
   3 //
   4 // This program is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU Affero General Public License as
   6 // published by the Free Software Foundation, either version 3 of the
   7 // License, or (at your option) any later version.
   8 //
   9 // This program is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU Affero General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU Affero General Public License
  15 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 #include "std3d.h"
  18
  19 #include "nel/3d/ps_attrib_maker_bin_op.h"
  20
  21 #ifdef DEBUG_NEW
  22 #define new DEBUG_NEW
  23 #endif
  24
  25 namespace NL3D
  26 {
  27
  28         void MakePrivate(uint8 * dest, const NLMISC::CRGBA *src1, const NLMISC::CRGBA *src2, uint32 stride, uint32 numAttrib, CPSBinOp::BinOp op)
  29         {
  30                 switch (op)
  31                 {
  32                         case CPSBinOp::modulate:
  33                         {
  34                                 // CRGBA OPTIMISATION
  35                                 NLMISC::CRGBA::modulateColors((NLMISC::CRGBA *) dest, src1, src2, numAttrib, sizeof(NLMISC::CRGBA), stride);
  36                         }
  37                         break;
  38                         case CPSBinOp::add:
  39                         {
  40                                 // CRGBA OPTIMISATION
  41                                 NLMISC::CRGBA::addColors((NLMISC::CRGBA *) dest, src1, src2, numAttrib, sizeof(NLMISC::CRGBA), stride);
  42                         }
  43                         break;
  44                         case CPSBinOp::subtract:
  45                         {
  46                                 // CRGBA OPTIMISATION
  47                                 NLMISC::CRGBA::subtractColors((NLMISC::CRGBA *) dest, src1, src2, numAttrib, sizeof(NLMISC::CRGBA), stride);
  48                         }
  49                         break;
  50                         default: break;
  51                 }
  52         }
  53
  54         void Make4Private(uint8 * dest, const NLMISC::CRGBA *src1, const NLMISC::CRGBA *src2, uint32 stride, uint32 numAttrib, CPSBinOp::BinOp op)
  55         {
  56                 switch (op)
  57                 {
  58                         case CPSBinOp::modulate:
  59                         {
  60                                 // CRGBA OPTIMISATION
  61                                 NLMISC::CRGBA::modulateColors((NLMISC::CRGBA *) dest, src1, src2, numAttrib, sizeof(NLMISC::CRGBA), stride, 4);
  62                         }
  63                         break;
  64                         case CPSBinOp::add:
  65                         {
  66                                 // CRGBA OPTIMISATION
  67                                 NLMISC::CRGBA::addColors((NLMISC::CRGBA *) dest, src1, src2, numAttrib, sizeof(NLMISC::CRGBA), stride, 4);
  68                         }
  69                         break;
  70                         case CPSBinOp::subtract:
  71                         {
  72                                 // CRGBA OPTIMISATION
  73                                 NLMISC::CRGBA::subtractColors((NLMISC::CRGBA *) dest, src1, src2, numAttrib, sizeof(NLMISC::CRGBA), stride, 4);
  74                         }
  75                         break;
  76                         default: break;
  77                 }
  78         }
  79
  80
  81         void MakeNPrivate(uint8 * dest, const NLMISC::CRGBA *src1, const NLMISC::CRGBA *src2, uint32 stride, uint32 numAttrib, CPSBinOp::BinOp op, uint nbReplicate)
  82         {
  83                 switch (op)
  84                 {
  85                         case CPSBinOp::modulate:
  86                         {
  87                                 // CRGBA OPTIMISATION
  88                                 NLMISC::CRGBA::modulateColors((NLMISC::CRGBA *) dest, src1, src2, numAttrib, sizeof(NLMISC::CRGBA), stride, nbReplicate);
  89                         }
  90                         break;
  91                         case CPSBinOp::add:
  92                         {
  93                                 // CRGBA OPTIMISATION
  94                                 NLMISC::CRGBA::addColors((NLMISC::CRGBA *) dest, src1, src2, numAttrib, sizeof(NLMISC::CRGBA), stride, nbReplicate);
  95                         }
  96                         break;
  97                         case CPSBinOp::subtract:
  98                         {
  99                                 // CRGBA OPTIMISATION
 100                                 NLMISC::CRGBA::subtractColors((NLMISC::CRGBA *) dest, src1, src2, numAttrib, sizeof(NLMISC::CRGBA), stride, nbReplicate);
 101                         }
 102                         break;
 103                         default: break;
 104                 }
 105         }
 106 } // NL3D