plugins/gpu-gles/hud.c

   1 /***************************************************************************\r
   2                            menu.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     PCSX rearmed adjustments (c) notaz, 2012\r
   9  ***************************************************************************/\r
  10 \r
  11 /***************************************************************************\r
  12  *                                                                         *\r
  13  *   This program is free software; you can redistribute it and/or modify  *\r
  14  *   it under the terms of the GNU General Public License as published by  *\r
  15  *   the Free Software Foundation; either version 2 of the License, or     *\r
  16  *   (at your option) any later version. See also the license.txt file for *\r
  17  *   additional informations.                                              *\r
  18  *                                                                         *\r
  19  ***************************************************************************/\r
  20 \r
  21 #include "gpuStdafx.h"\r
  22 \r
  23 #define _IN_MENU\r
  24 \r
  25 #include "gpuExternals.h"\r
  26 \r
  27 ////////////////////////////////////////////////////////////////////////\r
  28 // field with menu chars... like good old C64 time :)\r
  29 ////////////////////////////////////////////////////////////////////////\r
  30 \r
  31 static const GLubyte texrasters[40][12]= {\r
  32 \r
  33 // 0,0 FPS\r
  34 {0x00,0x60,0x60,0x60,0x60,0x60,0x7e,0x60,0x60,0x60,0x60,0x7f},\r
  35 {0x00,0x18,0x18,0x18,0x18,0x18,0x1f,0x18,0x18,0x18,0x18,0x1f},\r
  36 {0x00,0x03,0x06,0x00,0x00,0x00,0xc3,0x66,0x66,0x66,0x66,0xc3},\r
  37 {0x00,0xf0,0x18,0x18,0x18,0x18,0xf0,0x00,0x00,0x00,0x18,0xf0},\r
  38 // 4,0 0\r
  39 {0x00,0x3c,0x66,0xc3,0xe3,0xf3,0xdb,0xcf,0xc7,0xc3,0x66,0x3c},\r
  40 // 5,0 1\r
  41 {0x00,0x7e,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x78,0x38,0x18},\r
  42 // 6,0 2\r
  43 {0x00,0xff,0xc0,0xc0,0x60,0x30,0x18,0x0c,0x06,0x03,0xe7,0x7e},\r
  44 // 7,0 3\r
  45 \r
  46 {0x00,0x7e,0xe7,0x03,0x03,0x07,0x7e,0x07,0x03,0x03,0xe7,0x7e},\r
  47 // 0,1 4\r
  48 {0x00,0x0c,0x0c,0x0c,0x0c,0x0c,0xff,0xcc,0x6c,0x3c,0x1c,0x0c},\r
  49 // 1,1 5\r
  50 {0x00,0x7e,0xe7,0x03,0x03,0x07,0xfe,0xc0,0xc0,0xc0,0xc0,0xff},\r
  51 // 2,1 6\r
  52 {0x00,0x7e,0xe7,0xc3,0xc3,0xc7,0xfe,0xc0,0xc0,0xc0,0xe7,0x7e},\r
  53 // 3,1 7\r
  54 {0x00,0x30,0x30,0x30,0x30,0x18,0x0c,0x06,0x03,0x03,0x03,0xff},\r
  55 // 4,1 8\r
  56 {0x00,0x7e,0xe7,0xc3,0xc3,0xe7,0x7e,0xe7,0xc3,0xc3,0xe7,0x7e},\r
  57 // 5,1 9\r
  58 {0x00,0x7e,0xe7,0x03,0x03,0x03,0x7f,0xe7,0xc3,0xc3,0xe7,0x7e},\r
  59 // 6,1 smiley\r
  60 {0x00,0x3c,0x42,0x99,0xa5,0x81,0xa5,0x81,0x42,0x3c,0x00,0x00},\r
  61 // 7,1 sun\r
  62 {0x00,0x08,0x49,0x2a,0x1c,0x7f,0x1c,0x2a,0x49,0x08,0x00,0x00},\r
  63 \r
  64 // 0,2 fl + empty  box\r
  65 {0xff,0x81,0x81,0x81,0xff,0x00,0x87,0x84,0x84,0xf4,0x84,0xf8},\r
  66 // 1,2 fs + grey box\r
  67 {0xff,0xab,0xd5,0xab,0xff,0x00,0x87,0x81,0x87,0xf4,0x87,0xf8},\r
  68 // 2,2 od + filled box\r
  69 {0xff,0xff,0xff,0xff,0xff,0x00,0x66,0x95,0x95,0x95,0x96,0x60},\r
  70 // 3,2 fi + half grey box\r
  71 {0xff,0xa1,0xd1,0xa1,0xff,0x00,0x82,0x82,0x82,0xe2,0x82,0xf8},\r
  72 // 4,2 di + half filled box\r
  73 {0xff,0xf1,0xf1,0xf1,0xff,0x00,0xe2,0x92,0x92,0x92,0x92,0xe0},\r
  74 // 5,2 am  + grey box\r
  75 {0xff,0xab,0xd5,0xab,0xff,0x00,0x95,0x95,0x95,0xf7,0x95,0x60},\r
  76 // 6,2 ab  + filled box\r
  77 {0xff,0xff,0xff,0xff,0xff,0x00,0x97,0x95,0x96,0xf5,0x96,0x60},\r
  78 // 7,2 fa\r
  79 {0x00,0x00,0x00,0x00,0x00,0x00,0x85,0x85,0x87,0xf5,0x82,0xf8},\r
  80 \r
  81 // 0,3 fb\r
  82 {0xff,0x8b,0x85,0x8b,0xff,0x00,0x82,0x82,0x82,0xe2,0x87,0xf8},\r
  83 // 1,3 gf\r
  84 {0xff,0x8f,0x8f,0x8f,0xff,0x00,0x74,0x94,0x96,0xb4,0x87,0x70},\r
  85 // 2,3 D\r
  86 {0xff,0x00,0xfc,0xc6,0xc3,0xc3,0xc3,0xc3,0xc6,0xfc,0x00,0xff}, \r
  87 // 3,3 G\r
  88 {0xff,0x00,0x3e,0x63,0xc3,0xc7,0xc0,0xc0,0x63,0x3e,0x00,0xff},\r
  89 // 4,3\r
  90 {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},\r
  91 // 5,3\r
  92 {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},\r
  93 // 6,3 tex pal smiley\r
  94 {0x00,0x3c,0x7e,0xe7,0xdb,0xff,0xdb,0xff,0x7e,0x3c,0x00,0x00},\r
  95 // 7,3\r
  96 {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},\r
  97 \r
  98 // 0,4 subtract blending (moon)\r
  99 {0x00,0x06,0x1c,0x38,0x78,0x78,0x78,0x38,0x1c,0x06,0x00,0x00},\r
 100 // 1,4 blurring\r
 101 {0x00,0x7e,0x93,0xa5,0x93,0xc9,0x93,0xa5,0x93,0x7e,0x00,0x00},\r
 102 // 2,4 (M)\r
 103 {0xff,0x00,0xc3,0xc3,0xc3,0xdb,0xff,0xe7,0xc3,0x81,0x00,0xff},\r
 104 // 3,4 (A)\r
 105 {0xff,0x00,0xc3,0xc3,0xff,0xc3,0xc3,0x66,0x3c,0x18,0x00,0xff},\r
 106 // 4,4 blank\r
 107 {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},\r
 108 // 5,4\r
 109 {0x00,0xfe,0xc5,0x62,0x35,0x18,0x0c,0xc6,0xc6,0x7c,0x00,0x00},\r
 110 // 6,4  <-\r
 111 {0x00,0x00,0x00,0x00,0x00,0x10,0x30,0x7f,0xff,0x7f,0x30,0x10},\r
 112 // 7,4 .\r
 113 {0x00,0x38,0x38,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}\r
 114 };\r
 115 \r
 116 ////////////////////////////////////////////////////////////////////////\r
 117 // create lists/stuff for fonts \r
 118 // (as a matter of fact: no more display list used, just a texture)\r
 119 ////////////////////////////////////////////////////////////////////////\r
 120 \r
 121 GLuint gTexFontName=0;\r
 122 \r
 123 void MakeDisplayLists(void)                            // MAKE FONT \r
 124 {\r
 125  GLubyte TexBytes[64][64][3];                          // we use a 64x64 texture\r
 126  int x,y,i,j,n=0; GLubyte col,IB;\r
 127 \r
 128  glPixelStorei(GL_UNPACK_ALIGNMENT,1);\r
 129  \r
 130  memset(TexBytes,0,64*64*3);\r
 131 \r
 132  for(y=0;y<5;y++)                                      // create texture out of raster infos\r
 133   {\r
 134    for(x=0;x<8;x++,n++)\r
 135     {\r
 136      for(i=0;i<12;i++)\r
 137       {\r
 138        IB=texrasters[n][i];\r
 139        for(j=0;j<8;j++)\r
 140         {\r
 141          if(IB&(1<<(7-j))) col=255; else col=0;\r
 142          TexBytes[y*12+i][x*8+j][0]=col;\r
 143          TexBytes[y*12+i][x*8+j][1]=col;\r
 144          TexBytes[y*12+i][x*8+j][2]=col;\r
 145         }\r
 146       }\r
 147     }\r
 148   }\r
 149 \r
 150  glGenTextures(1, &gTexFontName);                      // set tex params for font texture\r
 151  glBindTexture(GL_TEXTURE_2D, gTexFontName);\r
 152  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);\r
 153  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);\r
 154  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);\r
 155  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);\r
 156  glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 64, 64, 0, GL_RGB,\r
 157               GL_UNSIGNED_BYTE,TexBytes);\r
 158  glError();\r
 159 }\r
 160 \r
 161 ////////////////////////////////////////////////////////////////////////\r
 162 // kill existing font stuff\r
 163 ////////////////////////////////////////////////////////////////////////\r
 164 \r
 165 void KillDisplayLists(void)\r
 166 {\r
 167 #ifdef _WINDOWS\r
 168  if(hGFont) DeleteObject(hGFont);                      // windows: kill info font\r
 169  hGFont=NULL;\r
 170 #endif\r
 171 \r
 172  if(gTexFontName)                                      // del font/info textures\r
 173   {glDeleteTextures(1,&gTexFontName);gTexFontName=0;}\r
 174 }\r
 175 \r
 176 ////////////////////////////////////////////////////////////////////////\r
 177 // display text/infos in gpu menu\r
 178 ////////////////////////////////////////////////////////////////////////\r
 179 \r
 180 #define TEXCHAR_VERTEX(t0,t1,v0,v1,v2) \\r
 181  *pta++ = t0; *pta++ = t1; *pva++ = v0; *pva++ = v1; *pva++ = v2\r
 182 \r
 183 #ifdef OWNSCALE\r
 184 #define DRAWTEXCHAR \\r
 185  pta = text_tex_array, pva = text_vertex_array; \\r
 186  TEXCHAR_VERTEX(fX1/256.0f,fY2/256.0f,fXS1,fYS2,1.0f); \\r
 187  TEXCHAR_VERTEX(fX1/256.0f,fY1/256.0f,fXS1,fYS1,1.0f); \\r
 188  TEXCHAR_VERTEX(fX2/256.0f,fY1/256.0f,fXS2,fYS1,1.0f); \\r
 189  TEXCHAR_VERTEX(fX2/256.0f,fY2/256.0f,fXS2,fYS2,1.0f); \\r
 190  glDrawArrays(GL_TRIANGLE_FAN,0,4)\r
 191 \r
 192 #else\r
 193 #define DRAWTEXCHAR glTexCoord2f(fX1,fY2);glVertex3f(fXS1,fYS2,1.0f);glTexCoord2f(fX1,fY1);glVertex3f(fXS1,fYS1,1.0f);glTexCoord2f(fX2,fY1);glVertex3f(fXS2,fYS1,1.0f);glTexCoord2f(fX2,fY2);glVertex3f(fXS2,fYS2,1.0f);\r
 194 #endif\r
 195 \r
 196 static GLfloat text_tex_array[2*4];\r
 197 static GLfloat text_vertex_array[3*4];\r
 198 \r
 199 void DisplayText(const char *ltext, int right_aligned)\r
 200 {\r
 201  int iX,iY,i;\r
 202  GLfloat fX1,fY1,fX2,fY2,fYS1,fYS2,fXS1,fXS2,fXS,fXSC,fYSC,fYD;\r
 203  GLfloat *pta, *pva;\r
 204 \r
 205  glDisable(GL_SCISSOR_TEST);                           // disable unwanted ogl states\r
 206  glDisable(GL_ALPHA_TEST);\r
 207  if(bOldSmoothShaded) {glShadeModel(GL_FLAT);bOldSmoothShaded=FALSE;}\r
 208  if(bBlendEnable)     {glDisable(GL_BLEND);bBlendEnable=FALSE;}\r
 209  if(!bTexEnabled)     {glEnable(GL_TEXTURE_2D);bTexEnabled=TRUE;}\r
 210 \r
 211  gTexName=gTexFontName;\r
 212  glBindTexture(GL_TEXTURE_2D,gTexFontName);            // now set font texture\r
 213 \r
 214  fYD=fYSC=(GLfloat)PSXDisplay.DisplayMode.y/(GLfloat)iResY; // some pre-calculations\r
 215  fYS1=(GLfloat)PSXDisplay.DisplayMode.y-1.0f*fYSC;\r
 216  fYS2=(GLfloat)PSXDisplay.DisplayMode.y-13.0f*fYSC;\r
 217  fYSC*=13.0f;\r
 218  fXS= (GLfloat)PSXDisplay.DisplayMode.x/(GLfloat)iResX;\r
 219  fXSC= 8.0f*fXS;fXS*=10.0f;\r
 220  fXS1=0.0f;\r
 221  fXS2=50.0f*fXS;                                       // 3 is one option\r
 222 \r
 223  vertex[0].c.lcol=0xffffffff;                          // set menu text color\r
 224  SETCOL(vertex[0]); \r
 225 \r
 226  //glBegin(GL_QUADS);\r
 227  glEnableClientState(GL_VERTEX_ARRAY);\r
 228  glEnableClientState(GL_TEXTURE_COORD_ARRAY);\r
 229  glDisableClientState(GL_COLOR_ARRAY);\r
 230  glVertexPointer(3,GL_FLOAT,0,text_vertex_array);\r
 231  glTexCoordPointer(2,GL_FLOAT,0,text_tex_array);\r
 232  glError();\r
 233 \r
 234  if(right_aligned)\r
 235   fYSC=fXS1=(GLfloat)PSXDisplay.DisplayMode.x-strlen(ltext)*8.0f;\r
 236  else\r
 237   fYSC=fXS1=1.0f*fXS;                                  // start pos of numbers\r
 238 \r
 239  i=0;do                                                // paint fps numbers\r
 240   {\r
 241    iX=4;iY=4;\r
 242    if(ltext[i]>='0' && ltext[i]<='3')\r
 243     {iX=4+ltext[i]-'0';iY=0;}\r
 244    else\r
 245    if(ltext[i]>='4' && ltext[i]<='9')\r
 246     {iX=ltext[i]-'4';iY=1;}\r
 247    else\r
 248    if(ltext[i]=='.')\r
 249     {iX=7;iY=4;}\r
 250    else\r
 251    if(ltext[i]==0) break;\r
 252 \r
 253    fX1=(GLfloat)iX*32.0f; fX2=fX1+32.0f;\r
 254    fY1=(GLfloat)iY*48.0f; fY2=fY1+48.0f;\r
 255    fXS1+=fXS;\r
 256    fXS2=fXS1+fXSC;\r
 257 \r
 258    DRAWTEXCHAR;\r
 259 \r
 260    i++;\r
 261   }\r
 262  while(i);\r
 263 \r
 264  //glEnd();\r
 265  glDisableClientState(GL_VERTEX_ARRAY);\r
 266  glDisableClientState(GL_TEXTURE_COORD_ARRAY);\r
 267  CSTEXTURE = CSVERTEX = CSCOLOR = 0;\r
 268 \r
 269  glEnable(GL_ALPHA_TEST);                              // repair needed states\r
 270  glEnable(GL_SCISSOR_TEST);                       \r
 271  glError();\r
 272 }\r
 273  \r
 274 ////////////////////////////////////////////////////////////////////////\r
 275 \r
 276 void HideText(void)\r
 277 {\r
 278  GLfloat fYS1,fYS2,fXS1,fXS2,fXS,fXSC,fYSC;\r
 279 \r
 280  glDisable(GL_SCISSOR_TEST);                           // turn off unneeded ogl states\r
 281  glDisable(GL_ALPHA_TEST);\r
 282  if(bOldSmoothShaded) {glShadeModel(GL_FLAT);bOldSmoothShaded=FALSE;}\r
 283  if(bBlendEnable)     {glDisable(GL_BLEND);bBlendEnable=FALSE;}\r
 284  if(bTexEnabled)      {glDisable(GL_TEXTURE_2D);bTexEnabled=FALSE;}\r
 285 \r
 286  fYSC=(GLfloat)PSXDisplay.DisplayMode.y/(GLfloat)iResY;\r
 287  fYS1=12.0f*fYSC;fYSC*=13.0f;\r
 288  fYS2=0.0f;\r
 289  fXS= (GLfloat)PSXDisplay.DisplayMode.x/(GLfloat)iResX;\r
 290  fXSC= 8.0f*fXS;fXS*=10.0f;\r
 291  fXS1=0.0f;\r
 292  fXS2=50.0f*fXS;                                       \r
 293 \r
 294  vertex[0].c.lcol=0xff000000;                          // black color\r
 295  SETCOL(vertex[0]); \r
 296 \r
 297  //glBegin(GL_QUADS);                                  // make one quad\r
 298 \r
 299  {\r
 300   GLfloat vertex_array[3*4] = {\r
 301    fXS1,fYS2,0.99996f,\r
 302    fXS1,fYSC,0.99996f,\r
 303    fXS2,fYSC,0.99996f,\r
 304    fXS2,fYS2,0.99996f,\r
 305   };\r
 306   glDisableClientState(GL_TEXTURE_COORD_ARRAY);\r
 307   glEnableClientState(GL_VERTEX_ARRAY);\r
 308   glVertexPointer(3,GL_FLOAT,0,vertex_array);\r
 309 \r
 310   glDrawArrays(GL_TRIANGLE_STRIP,0,4);\r
 311   glDisableClientState(GL_VERTEX_ARRAY);\r
 312  }\r
 313 \r
 314  //glEnd();\r
 315  glEnable(GL_ALPHA_TEST);                              // enable needed ogl states\r
 316  glEnable(GL_SCISSOR_TEST);                       \r
 317 }\r
 318 \r