gpu-gles: add fps display

1 files changed, 318 insertions, 0 deletions

diff --git a/plugins/gpu-gles/hud.c b/plugins/gpu-gles/hud.c
new file mode 100644
index 0000000..251423b
--- /dev/null
+++ b/plugins/gpu-gles/hud.c
@@ -0,0 +1,318 @@
+/***************************************************************************

+                           menu.c  -  description

+                             -------------------

+    begin                : Sun Mar 08 2009

+    copyright            : (C) 1999-2009 by Pete Bernert

+    web                  : www.pbernert.com   

+

+    PCSX rearmed adjustments (c) notaz, 2012

+ ***************************************************************************/

+

+/***************************************************************************

+ *                                                                         *

+ *   This program is free software; you can redistribute it and/or modify  *

+ *   it under the terms of the GNU General Public License as published by  *

+ *   the Free Software Foundation; either version 2 of the License, or     *

+ *   (at your option) any later version. See also the license.txt file for *

+ *   additional informations.                                              *

+ *                                                                         *

+ ***************************************************************************/

+

+#include "gpuStdafx.h"

+

+#define _IN_MENU

+

+#include "gpuExternals.h"

+

+////////////////////////////////////////////////////////////////////////

+// field with menu chars... like good old C64 time :)

+////////////////////////////////////////////////////////////////////////

+

+static const GLubyte texrasters[40][12]= {

+

+// 0,0 FPS

+{0x00,0x60,0x60,0x60,0x60,0x60,0x7e,0x60,0x60,0x60,0x60,0x7f},

+{0x00,0x18,0x18,0x18,0x18,0x18,0x1f,0x18,0x18,0x18,0x18,0x1f},

+{0x00,0x03,0x06,0x00,0x00,0x00,0xc3,0x66,0x66,0x66,0x66,0xc3},

+{0x00,0xf0,0x18,0x18,0x18,0x18,0xf0,0x00,0x00,0x00,0x18,0xf0},

+// 4,0 0

+{0x00,0x3c,0x66,0xc3,0xe3,0xf3,0xdb,0xcf,0xc7,0xc3,0x66,0x3c},

+// 5,0 1

+{0x00,0x7e,0x18,0x18,0x18,0x18,0x18,0x18,0x18,0x78,0x38,0x18},

+// 6,0 2

+{0x00,0xff,0xc0,0xc0,0x60,0x30,0x18,0x0c,0x06,0x03,0xe7,0x7e},

+// 7,0 3

+

+{0x00,0x7e,0xe7,0x03,0x03,0x07,0x7e,0x07,0x03,0x03,0xe7,0x7e},

+// 0,1 4

+{0x00,0x0c,0x0c,0x0c,0x0c,0x0c,0xff,0xcc,0x6c,0x3c,0x1c,0x0c},

+// 1,1 5

+{0x00,0x7e,0xe7,0x03,0x03,0x07,0xfe,0xc0,0xc0,0xc0,0xc0,0xff},

+// 2,1 6

+{0x00,0x7e,0xe7,0xc3,0xc3,0xc7,0xfe,0xc0,0xc0,0xc0,0xe7,0x7e},

+// 3,1 7

+{0x00,0x30,0x30,0x30,0x30,0x18,0x0c,0x06,0x03,0x03,0x03,0xff},

+// 4,1 8

+{0x00,0x7e,0xe7,0xc3,0xc3,0xe7,0x7e,0xe7,0xc3,0xc3,0xe7,0x7e},

+// 5,1 9

+{0x00,0x7e,0xe7,0x03,0x03,0x03,0x7f,0xe7,0xc3,0xc3,0xe7,0x7e},

+// 6,1 smiley

+{0x00,0x3c,0x42,0x99,0xa5,0x81,0xa5,0x81,0x42,0x3c,0x00,0x00},

+// 7,1 sun

+{0x00,0x08,0x49,0x2a,0x1c,0x7f,0x1c,0x2a,0x49,0x08,0x00,0x00},

+

+// 0,2 fl + empty  box

+{0xff,0x81,0x81,0x81,0xff,0x00,0x87,0x84,0x84,0xf4,0x84,0xf8},

+// 1,2 fs + grey box

+{0xff,0xab,0xd5,0xab,0xff,0x00,0x87,0x81,0x87,0xf4,0x87,0xf8},

+// 2,2 od + filled box

+{0xff,0xff,0xff,0xff,0xff,0x00,0x66,0x95,0x95,0x95,0x96,0x60},

+// 3,2 fi + half grey box

+{0xff,0xa1,0xd1,0xa1,0xff,0x00,0x82,0x82,0x82,0xe2,0x82,0xf8},

+// 4,2 di + half filled box

+{0xff,0xf1,0xf1,0xf1,0xff,0x00,0xe2,0x92,0x92,0x92,0x92,0xe0},

+// 5,2 am  + grey box

+{0xff,0xab,0xd5,0xab,0xff,0x00,0x95,0x95,0x95,0xf7,0x95,0x60},

+// 6,2 ab  + filled box

+{0xff,0xff,0xff,0xff,0xff,0x00,0x97,0x95,0x96,0xf5,0x96,0x60},

+// 7,2 fa

+{0x00,0x00,0x00,0x00,0x00,0x00,0x85,0x85,0x87,0xf5,0x82,0xf8},

+

+// 0,3 fb

+{0xff,0x8b,0x85,0x8b,0xff,0x00,0x82,0x82,0x82,0xe2,0x87,0xf8},

+// 1,3 gf

+{0xff,0x8f,0x8f,0x8f,0xff,0x00,0x74,0x94,0x96,0xb4,0x87,0x70},

+// 2,3 D

+{0xff,0x00,0xfc,0xc6,0xc3,0xc3,0xc3,0xc3,0xc6,0xfc,0x00,0xff}, 

+// 3,3 G

+{0xff,0x00,0x3e,0x63,0xc3,0xc7,0xc0,0xc0,0x63,0x3e,0x00,0xff},

+// 4,3

+{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},

+// 5,3

+{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},

+// 6,3 tex pal smiley

+{0x00,0x3c,0x7e,0xe7,0xdb,0xff,0xdb,0xff,0x7e,0x3c,0x00,0x00},

+// 7,3

+{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},

+

+// 0,4 subtract blending (moon)

+{0x00,0x06,0x1c,0x38,0x78,0x78,0x78,0x38,0x1c,0x06,0x00,0x00},

+// 1,4 blurring

+{0x00,0x7e,0x93,0xa5,0x93,0xc9,0x93,0xa5,0x93,0x7e,0x00,0x00},

+// 2,4 (M)

+{0xff,0x00,0xc3,0xc3,0xc3,0xdb,0xff,0xe7,0xc3,0x81,0x00,0xff},

+// 3,4 (A)

+{0xff,0x00,0xc3,0xc3,0xff,0xc3,0xc3,0x66,0x3c,0x18,0x00,0xff},

+// 4,4 blank

+{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},

+// 5,4

+{0x00,0xfe,0xc5,0x62,0x35,0x18,0x0c,0xc6,0xc6,0x7c,0x00,0x00},

+// 6,4  <-

+{0x00,0x00,0x00,0x00,0x00,0x10,0x30,0x7f,0xff,0x7f,0x30,0x10},

+// 7,4 .

+{0x00,0x38,0x38,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}

+};

+

+////////////////////////////////////////////////////////////////////////

+// create lists/stuff for fonts 

+// (as a matter of fact: no more display list used, just a texture)

+////////////////////////////////////////////////////////////////////////

+

+GLuint gTexFontName=0;

+

+void MakeDisplayLists(void)                            // MAKE FONT 

+{

+ GLubyte TexBytes[64][64][3];                          // we use a 64x64 texture

+ int x,y,i,j,n=0; GLubyte col,IB;

+

+ glPixelStorei(GL_UNPACK_ALIGNMENT,1);

+ 

+ memset(TexBytes,0,64*64*3);

+

+ for(y=0;y<5;y++)                                      // create texture out of raster infos

+  {

+   for(x=0;x<8;x++,n++)

+    {

+     for(i=0;i<12;i++)

+      {

+       IB=texrasters[n][i];

+       for(j=0;j<8;j++)

+        {

+         if(IB&(1<<(7-j))) col=255; else col=0;

+         TexBytes[y*12+i][x*8+j][0]=col;

+         TexBytes[y*12+i][x*8+j][1]=col;

+         TexBytes[y*12+i][x*8+j][2]=col;

+        }

+      }

+    }

+  }

+

+ glGenTextures(1, &gTexFontName);                      // set tex params for font texture

+ glBindTexture(GL_TEXTURE_2D, gTexFontName);

+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);

+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);

+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);

+ glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);

+ glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 64, 64, 0, GL_RGB,

+              GL_UNSIGNED_BYTE,TexBytes);

+ glError();

+}

+

+////////////////////////////////////////////////////////////////////////

+// kill existing font stuff

+////////////////////////////////////////////////////////////////////////

+

+void KillDisplayLists(void)

+{

+#ifdef _WINDOWS

+ if(hGFont) DeleteObject(hGFont);                      // windows: kill info font

+ hGFont=NULL;

+#endif

+

+ if(gTexFontName)                                      // del font/info textures

+  {glDeleteTextures(1,&gTexFontName);gTexFontName=0;}

+}

+

+////////////////////////////////////////////////////////////////////////

+// display text/infos in gpu menu

+////////////////////////////////////////////////////////////////////////

+

+#define TEXCHAR_VERTEX(t0,t1,v0,v1,v2) \

+ *pta++ = t0; *pta++ = t1; *pva++ = v0; *pva++ = v1; *pva++ = v2

+

+#ifdef OWNSCALE

+#define DRAWTEXCHAR \

+ pta = text_tex_array, pva = text_vertex_array; \

+ TEXCHAR_VERTEX(fX1/256.0f,fY2/256.0f,fXS1,fYS2,1.0f); \

+ TEXCHAR_VERTEX(fX1/256.0f,fY1/256.0f,fXS1,fYS1,1.0f); \

+ TEXCHAR_VERTEX(fX2/256.0f,fY1/256.0f,fXS2,fYS1,1.0f); \

+ TEXCHAR_VERTEX(fX2/256.0f,fY2/256.0f,fXS2,fYS2,1.0f); \

+ glDrawArrays(GL_TRIANGLE_FAN,0,4)

+

+#else

+#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);

+#endif

+

+static GLfloat text_tex_array[2*4];

+static GLfloat text_vertex_array[3*4];

+

+void DisplayText(const char *ltext, int right_aligned)

+{

+ int iX,iY,i;

+ GLfloat fX1,fY1,fX2,fY2,fYS1,fYS2,fXS1,fXS2,fXS,fXSC,fYSC,fYD;

+ GLfloat *pta, *pva;

+

+ glDisable(GL_SCISSOR_TEST);                           // disable unwanted ogl states

+ glDisable(GL_ALPHA_TEST);

+ if(bOldSmoothShaded) {glShadeModel(GL_FLAT);bOldSmoothShaded=FALSE;}

+ if(bBlendEnable)     {glDisable(GL_BLEND);bBlendEnable=FALSE;}

+ if(!bTexEnabled)     {glEnable(GL_TEXTURE_2D);bTexEnabled=TRUE;}

+

+ gTexName=gTexFontName;

+ glBindTexture(GL_TEXTURE_2D,gTexFontName);            // now set font texture

+

+ fYD=fYSC=(GLfloat)PSXDisplay.DisplayMode.y/(GLfloat)iResY; // some pre-calculations

+ fYS1=(GLfloat)PSXDisplay.DisplayMode.y-1.0f*fYSC;

+ fYS2=(GLfloat)PSXDisplay.DisplayMode.y-13.0f*fYSC;

+ fYSC*=13.0f;

+ fXS= (GLfloat)PSXDisplay.DisplayMode.x/(GLfloat)iResX;

+ fXSC= 8.0f*fXS;fXS*=10.0f;

+ fXS1=0.0f;

+ fXS2=50.0f*fXS;                                       // 3 is one option

+

+ vertex[0].c.lcol=0xffffffff;                          // set menu text color

+ SETCOL(vertex[0]); 

+

+ //glBegin(GL_QUADS);

+ glEnableClientState(GL_VERTEX_ARRAY);

+ glEnableClientState(GL_TEXTURE_COORD_ARRAY);

+ glDisableClientState(GL_COLOR_ARRAY);

+ glVertexPointer(3,GL_FLOAT,0,text_vertex_array);

+ glTexCoordPointer(2,GL_FLOAT,0,text_tex_array);

+ glError();

+

+ if(right_aligned)

+  fYSC=fXS1=(GLfloat)PSXDisplay.DisplayMode.x-strlen(ltext)*8.0f;

+ else

+  fYSC=fXS1=1.0f*fXS;                                  // start pos of numbers

+

+ i=0;do                                                // paint fps numbers

+  {

+   iX=4;iY=4;

+   if(ltext[i]>='0' && ltext[i]<='3')

+    {iX=4+ltext[i]-'0';iY=0;}

+   else

+   if(ltext[i]>='4' && ltext[i]<='9')

+    {iX=ltext[i]-'4';iY=1;}

+   else

+   if(ltext[i]=='.')

+    {iX=7;iY=4;}

+   else

+   if(ltext[i]==0) break;

+

+   fX1=(GLfloat)iX*32.0f; fX2=fX1+32.0f;

+   fY1=(GLfloat)iY*48.0f; fY2=fY1+48.0f;

+   fXS1+=fXS;

+   fXS2=fXS1+fXSC;

+

+   DRAWTEXCHAR;

+

+   i++;

+  }

+ while(i);

+

+ //glEnd();

+ glDisableClientState(GL_VERTEX_ARRAY);

+ glDisableClientState(GL_TEXTURE_COORD_ARRAY);

+ CSTEXTURE = CSVERTEX = CSCOLOR = 0;

+

+ glEnable(GL_ALPHA_TEST);                              // repair needed states

+ glEnable(GL_SCISSOR_TEST);                       

+ glError();

+}

+ 

+////////////////////////////////////////////////////////////////////////

+

+void HideText(void)

+{

+ GLfloat fYS1,fYS2,fXS1,fXS2,fXS,fXSC,fYSC;

+

+ glDisable(GL_SCISSOR_TEST);                           // turn off unneeded ogl states

+ glDisable(GL_ALPHA_TEST);

+ if(bOldSmoothShaded) {glShadeModel(GL_FLAT);bOldSmoothShaded=FALSE;}

+ if(bBlendEnable)     {glDisable(GL_BLEND);bBlendEnable=FALSE;}

+ if(bTexEnabled)      {glDisable(GL_TEXTURE_2D);bTexEnabled=FALSE;}

+

+ fYSC=(GLfloat)PSXDisplay.DisplayMode.y/(GLfloat)iResY;

+ fYS1=12.0f*fYSC;fYSC*=13.0f;

+ fYS2=0.0f;

+ fXS= (GLfloat)PSXDisplay.DisplayMode.x/(GLfloat)iResX;

+ fXSC= 8.0f*fXS;fXS*=10.0f;

+ fXS1=0.0f;

+ fXS2=50.0f*fXS;                                       

+

+ vertex[0].c.lcol=0xff000000;                          // black color

+ SETCOL(vertex[0]); 

+

+ //glBegin(GL_QUADS);                                  // make one quad

+

+ {

+  GLfloat vertex_array[3*4] = {

+   fXS1,fYS2,0.99996f,

+   fXS1,fYSC,0.99996f,

+   fXS2,fYSC,0.99996f,

+   fXS2,fYS2,0.99996f,

+  };

+  glDisableClientState(GL_TEXTURE_COORD_ARRAY);

+  glEnableClientState(GL_VERTEX_ARRAY);

+  glVertexPointer(3,GL_FLOAT,0,vertex_array);

+

+  glDrawArrays(GL_TRIANGLE_STRIP,0,4);

+  glDisableClientState(GL_VERTEX_ARRAY);

+ }

+

+ //glEnd();

+ glEnable(GL_ALPHA_TEST);                              // enable needed ogl states

+ glEnable(GL_SCISSOR_TEST);                       

+}

+