plugins/peopsxgl/cfg.c

   1 /***************************************************************************\r
   2                            cfg.c  -  description\r
   3                              -------------------\r
   4     begin                : Sun Mar 08 2009\r
   5     copyright            : (C) 1999-2009 by Pete Bernert\r
   6     web                  : www.pbernert.com   \r
   7  ***************************************************************************/\r
   8 \r
   9 /***************************************************************************\r
  10  *                                                                         *\r
  11  *   This program is free software; you can redistribute it and/or modify  *\r
  12  *   it under the terms of the GNU General Public License as published by  *\r
  13  *   the Free Software Foundation; either version 2 of the License, or     *\r
  14  *   (at your option) any later version. See also the license.txt file for *\r
  15  *   additional informations.                                              *\r
  16  *                                                                         *\r
  17  ***************************************************************************/\r
  18 \r
  19 //*************************************************************************// \r
  20 // History of changes:\r
  21 //\r
  22 // 2009/03/08 - Pete  \r
  23 // - generic cleanup for the Peops release\r
  24 //\r
  25 //*************************************************************************// \r
  26 \r
  27 #define _IN_CFG\r
  28 \r
  29 #include "stdafx.h"\r
  30 #include "externals.h"\r
  31 #include "cfg.h"\r
  32 \r
  33 char *pConfigFile = NULL;\r
  34 \r
  35 void ReadConfigFile()\r
  36 {\r
  37  FILE *in = NULL;\r
  38  int len;\r
  39  char *pB, *p, t[256];\r
  40 \r
  41  if (pConfigFile != NULL)\r
  42   in = fopen(pConfigFile, "rb");\r
  43  else\r
  44   in = fopen("gpuPeopsMesaGL.cfg", "rb"); \r
  45 \r
  46  if (in == NULL) return;\r
  47 \r
  48  pB=(char *)malloc(32767);                             // buffer for reading config (32k)\r
  49  memset(pB, 0, 32767);\r
  50 \r
  51  len = fread(pB, 1, 32767, in);                        // read config in buffer\r
  52  fclose(in);                                           // close config file\r
  53 \r
  54  strcpy(t,"\nResX");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
  55  if(p) iResX=atoi(p+len);\r
  56  if(iResX<10) iResX=10;\r
  57 \r
  58  strcpy(t,"\nResY");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
  59  if(p) iResY=atoi(p+len);\r
  60  if(iResY<10) iResY=10;\r
  61 \r
  62  strcpy(t,"\nKeepRatio");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
  63  if(p) bKeepRatio=atoi(p+len);\r
  64  if(bKeepRatio<0) bKeepRatio=0;\r
  65  if(bKeepRatio>1) bKeepRatio=1;\r
  66 \r
  67  strcpy(t,"\nScreenSmoothing");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
  68  if(p) iBlurBuffer=atoi(p+len);\r
  69  if(iBlurBuffer<0) iBlurBuffer=0;\r
  70  if(iBlurBuffer>1) iBlurBuffer=1;\r
  71 \r
  72  strcpy(t,"\nHiResTextures");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
  73  if(p) iHiResTextures=atoi(p+len);\r
  74  if(iHiResTextures<0) iHiResTextures=0;\r
  75  if(iHiResTextures>2) iHiResTextures=2;\r
  76 \r
  77  iSortTexCnt =0;\r
  78  strcpy(t,"\nVRamSize");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
  79  if(p) iVRamSize=atoi(p+len);\r
  80  if(iVRamSize<0)    iVRamSize=0;\r
  81  if(iVRamSize>1024) iVRamSize=1024;\r
  82 \r
  83  strcpy(t,"\nFullScreen");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
  84  if(p) bFullScreen=atoi(p+len);\r
  85  if(bFullScreen>1) bFullScreen=1;\r
  86 \r
  87  strcpy(t,"\nScanLines");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
  88  if(p) iUseScanLines=atoi(p+len);\r
  89  if(iUseScanLines<0) iUseScanLines=0;\r
  90  if(iUseScanLines>1) iUseScanLines=1;\r
  91 \r
  92  strcpy(t,"\nScanLinesBlend");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
  93  if(p) iScanBlend=atoi(p+len);\r
  94  if(iScanBlend<-1)  iScanBlend=-1;\r
  95  if(iScanBlend>255) iScanBlend=255;\r
  96 \r
  97  strcpy(t,"\nFrameTextures");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
  98  if(p) iFrameTexType=atoi(p+len);\r
  99  if(iFrameTexType<0) iFrameTexType=0;\r
 100  if(iFrameTexType>3) iFrameTexType=3;\r
 101 \r
 102  strcpy(t,"\nFrameAccess");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
 103  if(p) iFrameReadType=atoi(p+len);\r
 104  if(iFrameReadType<0) iFrameReadType=0;\r
 105  if(iFrameReadType>4) iFrameReadType=4;\r
 106  if(iFrameReadType==4) bFullVRam=TRUE;\r
 107  else                  bFullVRam=FALSE;\r
 108 \r
 109  strcpy(t,"\nTexFilter");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
 110  if(p) iFilterType=atoi(p+len);\r
 111  if(iFilterType<0) iFilterType=0;\r
 112  if(iFilterType>6) iFilterType=6;\r
 113 \r
 114  strcpy(t,"\nAdvancedBlend");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
 115  if(p) bAdvancedBlend=atoi(p+len);\r
 116  if(bAdvancedBlend<0) bAdvancedBlend=0;\r
 117  if(bAdvancedBlend>1) bAdvancedBlend=1;\r
 118 \r
 119  strcpy(t,"\nDithering");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
 120  if(p) bDrawDither=atoi(p+len);\r
 121  if(bDrawDither<0) bDrawDither=0;\r
 122  if(bDrawDither>1) bDrawDither=1;\r
 123 \r
 124  strcpy(t,"\nLineMode");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
 125  if(p) bUseLines=atoi(p+len);\r
 126  if(bUseLines<0) bUseLines=0;\r
 127  if(bUseLines>1) bUseLines=1;\r
 128 \r
 129  strcpy(t,"\nShowFPS");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
 130  if(p) iShowFPS=atoi(p+len);\r
 131  if(iShowFPS<0) iShowFPS=0;\r
 132  if(iShowFPS>1) iShowFPS=1;\r
 133 \r
 134  strcpy(t,"\nUseFrameLimit");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
 135  if(p) bUseFrameLimit=atoi(p+len);\r
 136  if(bUseFrameLimit<0) bUseFrameLimit=0;\r
 137  if(bUseFrameLimit>1) bUseFrameLimit=1;\r
 138 \r
 139  strcpy(t,"\nUseFrameSkip");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
 140  if(p) bUseFrameSkip=atoi(p+len);\r
 141  if(bUseFrameSkip<0) bUseFrameSkip=0;\r
 142  if(bUseFrameSkip>1) bUseFrameSkip=1;\r
 143 \r
 144  strcpy(t,"\nFPSDetection");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
 145  if(p) iFrameLimit=atoi(p+len)+1;\r
 146  if(iFrameLimit<1) iFrameLimit=1;\r
 147  if(iFrameLimit>2) iFrameLimit=2;\r
 148 \r
 149  strcpy(t,"\nFrameRate");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
 150  if(p) fFrameRate=(float)atof(p+len);\r
 151  if(fFrameRate<0.0f)    fFrameRate=0.0f;\r
 152  if(fFrameRate>1000.0f) fFrameRate=1000.0f;\r
 153 \r
 154  strcpy(t,"\nOffscreenDrawing");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
 155  if(p) iOffscreenDrawing=atoi(p+len);\r
 156  if(iOffscreenDrawing<0) iOffscreenDrawing=0;\r
 157  if(iOffscreenDrawing>4) iOffscreenDrawing=4;\r
 158 \r
 159  strcpy(t,"\nOpaquePass");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
 160  if(p) bOpaquePass=atoi(p+len);\r
 161  if(bOpaquePass<0) bOpaquePass=0;\r
 162  if(bOpaquePass>1) bOpaquePass=1;\r
 163 \r
 164  strcpy(t,"\nAntiAlias");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
 165  if(p) bUseAntiAlias=atoi(p+len);\r
 166  if(bUseAntiAlias<0) bUseAntiAlias=0;\r
 167  if(bUseAntiAlias>1) bUseAntiAlias=1;\r
 168 \r
 169  strcpy(t,"\nTexQuality");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
 170  if(p) iTexQuality=atoi(p+len);\r
 171  if(iTexQuality<0) iTexQuality=0;\r
 172  if(iTexQuality>4) iTexQuality=4;\r
 173 \r
 174  strcpy(t,"\n15bitMdec");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
 175  if(p) bUse15bitMdec=atoi(p+len);\r
 176  if(bUse15bitMdec<0) bUse15bitMdec=0;\r
 177  if(bUse15bitMdec>1) bUse15bitMdec=1;\r
 178 \r
 179  strcpy(t,"\nMaskDetect");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
 180  if(p) iUseMask=atoi(p+len);\r
 181  if(iUseMask<0) iUseMask=0;\r
 182  if(iUseMask>1) iUseMask=1;\r
 183 \r
 184  strcpy(t,"\nFastMdec");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
 185  if(p) bUseFastMdec=atoi(p+len);\r
 186  if(bUseFastMdec<0) bUseFastMdec=0;\r
 187  if(bUseFastMdec>1) bUseFastMdec=1;\r
 188 \r
 189  strcpy(t,"\nCfgFixes");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
 190  if(p) dwCfgFixes=atoi(p+len);\r
 191 \r
 192  strcpy(t,"\nUseFixes");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
 193  if(p) bUseFixes=atoi(p+len);\r
 194  if(bUseFixes<0) bUseFixes=0;\r
 195  if(bUseFixes>1) bUseFixes=1;\r
 196 \r
 197  strcpy(t,"\nOGLExtensions");p=strstr(pB,t);if(p) {p=strstr(p,"=");len=1;}\r
 198  if(p) iUseExts=atoi(p+len);\r
 199  if(iUseExts>1) iUseExts=1;\r
 200 \r
 201  free(pB);\r
 202 }\r
 203 \r
 204 void ReadConfig(void)                                  // read config (linux file)\r
 205 {\r
 206  iResX=640;\r
 207  iResY=480;\r
 208  iColDepth=16;\r
 209  bChangeRes=FALSE;\r
 210  bWindowMode=TRUE;\r
 211  iUseScanLines=0;\r
 212  bFullScreen=FALSE;\r
 213  bFullVRam=FALSE;\r
 214  iFilterType=0;\r
 215  bAdvancedBlend=FALSE;\r
 216  bDrawDither=FALSE;\r
 217  bUseLines=FALSE;\r
 218  bUseFrameLimit=TRUE;\r
 219  bUseFrameSkip=FALSE;\r
 220  iFrameLimit=2;\r
 221  fFrameRate=200.0f;\r
 222  iOffscreenDrawing=2;\r
 223  bOpaquePass=TRUE;\r
 224  bUseAntiAlias=FALSE;\r
 225  iTexQuality=0;\r
 226  iUseMask=0;\r
 227  iZBufferDepth=0;\r
 228  bUseFastMdec=TRUE;\r
 229  dwCfgFixes=0;\r
 230  bUseFixes=FALSE;\r
 231  iFrameTexType=1;\r
 232  iFrameReadType=0;\r
 233  bUse15bitMdec=FALSE;\r
 234  iShowFPS=0;\r
 235  bKeepRatio=FALSE;\r
 236  iScanBlend=0;\r
 237  iVRamSize=0;\r
 238  iTexGarbageCollection=1;\r
 239  iBlurBuffer=0;\r
 240  iHiResTextures=0;\r
 241  iForceVSync=-1;\r
 242 \r
 243  ReadConfigFile();                                     // read file\r
 244 \r
 245  if(!iColDepth)  iColDepth=32;                         // adjust color info\r
 246  if(iUseMask)    iZBufferDepth=16;                     // set zbuffer depth \r
 247  else            iZBufferDepth=0;\r
 248  if(bUseFixes)   dwActFixes=dwCfgFixes;                // init game fix global\r
 249 }\r