remove HPCR support

1 files changed, 0 insertions, 146 deletions

diff --git a/src/mesa/pipe/xlib/xm_api.c b/src/mesa/pipe/xlib/xm_api.c
index 3beb9033c94..74246ddbe3d 100644
--- a/src/mesa/pipe/xlib/xm_api.c
+++ b/src/mesa/pipe/xlib/xm_api.c
@@ -88,68 +88,6 @@ _glthread_Mutex _xmesa_lock;
 
 
 
-/**
- * Lookup tables for HPCR pixel format:
- */
-static short hpcr_rgbTbl[3][256] = {
-{
- 16,  16,  17,  17,  18,  18,  19,  19,  20,  20,  21,  21,  22,  22,  23,  23,
- 24,  24,  25,  25,  26,  26,  27,  27,  28,  28,  29,  29,  30,  30,  31,  31,
- 32,  32,  33,  33,  34,  34,  35,  35,  36,  36,  37,  37,  38,  38,  39,  39,
- 32,  33,  34,  35,  36,  37,  38,  39,  40,  41,  42,  43,  44,  45,  46,  47,
- 48,  49,  50,  51,  52,  53,  54,  55,  56,  57,  58,  59,  60,  61,  62,  63,
- 64,  65,  66,  67,  68,  69,  70,  71,  72,  73,  74,  75,  76,  77,  78,  79,
- 80,  81,  82,  83,  84,  85,  86,  87,  88,  89,  90,  91,  92,  93,  94,  95,
- 96,  97,  98,  99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111,
-112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127,
-128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143,
-144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159,
-160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175,
-176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191,
-192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207,
-208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223,
-224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239
-},
-{
- 16,  16,  17,  17,  18,  18,  19,  19,  20,  20,  21,  21,  22,  22,  23,  23,
- 24,  24,  25,  25,  26,  26,  27,  27,  28,  28,  29,  29,  30,  30,  31,  31,
- 32,  32,  33,  33,  34,  34,  35,  35,  36,  36,  37,  37,  38,  38,  39,  39,
- 32,  33,  34,  35,  36,  37,  38,  39,  40,  41,  42,  43,  44,  45,  46,  47,
- 48,  49,  50,  51,  52,  53,  54,  55,  56,  57,  58,  59,  60,  61,  62,  63,
- 64,  65,  66,  67,  68,  69,  70,  71,  72,  73,  74,  75,  76,  77,  78,  79,
- 80,  81,  82,  83,  84,  85,  86,  87,  88,  89,  90,  91,  92,  93,  94,  95,
- 96,  97,  98,  99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111,
-112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127,
-128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143,
-144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159,
-160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175,
-176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191,
-192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207,
-208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223,
-224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239
-},
-{
- 32,  32,  33,  33,  34,  34,  35,  35,  36,  36,  37,  37,  38,  38,  39,  39,
- 40,  40,  41,  41,  42,  42,  43,  43,  44,  44,  45,  45,  46,  46,  47,  47,
- 48,  48,  49,  49,  50,  50,  51,  51,  52,  52,  53,  53,  54,  54,  55,  55,
- 56,  56,  57,  57,  58,  58,  59,  59,  60,  60,  61,  61,  62,  62,  63,  63,
- 64,  64,  65,  65,  66,  66,  67,  67,  68,  68,  69,  69,  70,  70,  71,  71,
- 72,  72,  73,  73,  74,  74,  75,  75,  76,  76,  77,  77,  78,  78,  79,  79,
- 80,  80,  81,  81,  82,  82,  83,  83,  84,  84,  85,  85,  86,  86,  87,  87,
- 80,  81,  82,  83,  84,  85,  86,  87,  88,  89,  90,  91,  92,  93,  94,  95,
- 96,  97,  98,  99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111,
-112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127,
-128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143,
-144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159,
-160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175,
-176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191,
-192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207,
-208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223
-}
-};
-
-
-
 /**********************************************************************/
 /*****                     X Utility Functions                    *****/
 /**********************************************************************/
@@ -859,62 +797,6 @@ setup_dithered_color(int client, XMesaVisual v,
 
 
 /**
- * Setup for Hewlett Packard Color Recovery 8-bit TrueColor mode.
- * HPCR simulates 24-bit color fidelity with an 8-bit frame buffer.
- * Special dithering tables have to be initialized.
- */
-static void
-setup_8bit_hpcr(XMesaVisual v)
-{
-   /* HP Color Recovery contributed by:  Alex De Bruyn ([email protected])
-    * To work properly, the atom _HP_RGB_SMOOTH_MAP_LIST must be defined
-    * on the root window AND the colormap obtainable by XGetRGBColormaps
-    * for that atom must be set on the window.  (see also tkInitWindow)
-    * If that colormap is not set, the output will look stripy.
-    */
-
-   /* Setup color tables with gamma correction */
-   int i;
-   double g;
-
-   g = 1.0 / v->RedGamma;
-   for (i=0; i<256; i++) {
-      GLint red = IROUND_POS(255.0 * _mesa_pow( hpcr_rgbTbl[0][i]/255.0, g ));
-      v->hpcr_rgbTbl[0][i] = CLAMP( red, 16, 239 );
-   }
-
-   g = 1.0 / v->GreenGamma;
-   for (i=0; i<256; i++) {
-      GLint green = IROUND_POS(255.0 * _mesa_pow( hpcr_rgbTbl[1][i]/255.0, g ));
-      v->hpcr_rgbTbl[1][i] = CLAMP( green, 16, 239 );
-   }
-
-   g = 1.0 / v->BlueGamma;
-   for (i=0; i<256; i++) {
-      GLint blue = IROUND_POS(255.0 * _mesa_pow( hpcr_rgbTbl[2][i]/255.0, g ));
-      v->hpcr_rgbTbl[2][i] = CLAMP( blue, 32, 223 );
-   }
-   v->undithered_pf = PF_HPCR;  /* can't really disable dithering for now */
-   v->dithered_pf = PF_HPCR;
-
-   /* which method should I use to clear */
-   /* GL_FALSE: keep the ordinary method  */
-   /* GL_TRUE : clear with dither pattern */
-   v->hpcr_clear_flag = _mesa_getenv("MESA_HPCR_CLEAR") ? GL_TRUE : GL_FALSE;
-
-   if (v->hpcr_clear_flag) {
-      v->hpcr_clear_pixmap = XMesaCreatePixmap(v->display,
-                                               DefaultRootWindow(v->display),
-                                               16, 2, 8);
-#ifndef XFree86Server
-      v->hpcr_clear_ximage = XGetImage(v->display, v->hpcr_clear_pixmap,
-                                       0, 0, 16, 2, AllPlanes, ZPixmap);
-#endif
-   }
-}
-
-
-/**
  * Setup RGB rendering for a window with a True/DirectColor visual.
  */
 static void
@@ -1039,13 +921,6 @@ setup_truecolor(XMesaVisual v, XMesaBuffer buffer, XMesaColormap cmap)
       v->undithered_pf = PF_5R6G5B;
       v->dithered_pf = PF_Dither_5R6G5B;
    }
-   else if (GET_REDMASK(v)  ==0xe0
-       &&   GET_GREENMASK(v)==0x1c
-       &&   GET_BLUEMASK(v) ==0x03
-       && CHECK_FOR_HPCR(v)) {
-      /* 8-bit HP color recovery */
-      setup_8bit_hpcr( v );
-   }
 }
 
 
@@ -1198,23 +1073,6 @@ initialize_visual_and_buffer(XMesaVisual v, XMesaBuffer b,
       }
 #endif
       XMesaSetFunction( v->display, b->swapgc, GXcopy );
-      /*
-       * Set fill style and tile pixmap once for all for HPCR stuff
-       * (instead of doing it each time in clear_color_HPCR_pixmap())
-       * Initialize whole stuff
-       * Patch contributed by Jacques Leroy March 8, 1998.
-       */
-      if (v->hpcr_clear_flag && b->backxrb && b->backxrb->pixmap) {
-         int i;
-         for (i = 0; i < 16; i++) {
-            XMesaPutPixel(v->hpcr_clear_ximage, i, 0, 0);
-            XMesaPutPixel(v->hpcr_clear_ximage, i, 1, 0);
-         }
-         XMesaPutImage(b->display, (XMesaDrawable) v->hpcr_clear_pixmap,
-                       b->cleargc, v->hpcr_clear_ximage, 0, 0, 0, 0, 16, 2);
-         XMesaSetFillStyle( v->display, b->cleargc, FillTiled);
-         XMesaSetTile( v->display, b->cleargc, v->hpcr_clear_pixmap );
-      }
 
       /* Initialize the row buffer XImage for use in write_color_span() */
       data = (char*) MALLOC(MAX_WIDTH*4);
@@ -1275,8 +1133,6 @@ xmesa_color_to_pixel(GLcontext *ctx,
       case PF_1Bit:
          /* 382 = (3*255)/2 */
          return ((r+g+b) > 382) ^ xmesa->xm_visual->bitFlip;
-      case PF_HPCR:
-         return DITHER_HPCR(1, 1, r, g, b);
       case PF_Lookup:
          {
             LOOKUP_SETUP;
@@ -2293,8 +2149,6 @@ unsigned long XMesaDitherColor( XMesaContext xmesa, GLint x, GLint y,
       case PF_1Bit:
          /* 382 = (3*255)/2 */
          return ((r+g+b) > 382) ^ xmesa->xm_visual->bitFlip;
-      case PF_HPCR:
-         return DITHER_HPCR(x, y, r, g, b);
       case PF_Lookup:
          {
             LOOKUP_SETUP;