src/mesa/drivers/dri/ffb/ffb_linetmp.h

   1
   2 static INLINE void TAG(ffb_line)(GLcontext *ctx, ffb_vertex *v0,
   3                                    ffb_vertex *v1 )
   4 {
   5         ffbContextPtr fmesa = FFB_CONTEXT(ctx);
   6         ffb_fbcPtr ffb = fmesa->regs;
   7 #if (IND & FFB_LINE_FLAT_BIT)
   8         const GLuint const_fg = FFB_PACK_CONST_UBYTE_ARGB_COLOR( v1->color[0] );
   9 #endif
  10         FFB_DELAYED_VIEWPORT_VARS;
  11
  12 #ifdef FFB_LINE_TRACE
  13         fprintf(stderr, "FFB: ffb_line ["
  14 #if (IND & FFB_LINE_FLAT_BIT)
  15                 " FLAT"
  16 #endif
  17 #if (IND & FFB_LINE_ALPHA_BIT)
  18                 " ALPHA"
  19 #endif
  20                 " ]\n");
  21 #endif
  22
  23 #if (IND & FFB_LINE_FLAT_BIT)
  24         FFBFifo(fmesa, 1);
  25         ffb->fg = const_fg;
  26 #ifdef FFB_LINE_TRACE
  27         fprintf(stderr, "FFB: ffb_line confg_fg[%08x]\n", const_fg);
  28 #endif
  29 #endif
  30
  31 #if (IND & FFB_LINE_FLAT_BIT)
  32         /* (2 * 3) + 1 */
  33         FFBFifo(fmesa, 7);
  34 #else
  35 #if (IND & FFB_LINE_ALPHA_BIT)
  36         /* (2 * 7) + 1 */
  37         FFBFifo(fmesa, 15);
  38 #else
  39         /* (2 * 6) + 1 */
  40         FFBFifo(fmesa, 13);
  41 #endif
  42 #endif
  43
  44         /* Using DDLINE or AALINE, init the line pattern state. */
  45         ffb->lpat = fmesa->lpat;
  46
  47 #if !(IND & FFB_LINE_FLAT_BIT)
  48 #if (IND & FFB_LINE_ALPHA_BIT)
  49         ffb->alpha      = FFB_GET_ALPHA(v0);
  50 #endif
  51         ffb->red        = FFB_GET_RED(v0);
  52         ffb->green      = FFB_GET_GREEN(v0);
  53         ffb->blue       = FFB_GET_BLUE(v0);
  54 #endif
  55         ffb->z          = FFB_GET_Z(v0);
  56         ffb->ryf        = FFB_GET_Y(v0);
  57         ffb->rxf        = FFB_GET_X(v0);
  58
  59 #if !(IND & FFB_LINE_FLAT_BIT)
  60 #if (IND & FFB_LINE_ALPHA_BIT)
  61         ffb->alpha      = FFB_GET_ALPHA(v1);
  62 #endif
  63         ffb->red        = FFB_GET_RED(v1);
  64         ffb->green      = FFB_GET_GREEN(v1);
  65         ffb->blue       = FFB_GET_BLUE(v1);
  66 #endif
  67         ffb->z          = FFB_GET_Z(v1);
  68         ffb->y          = FFB_GET_Y(v1);
  69         ffb->x          = FFB_GET_X(v1);
  70
  71         fmesa->ffbScreen->rp_active = 1;
  72 }
  73
  74 static void TAG(init)(void)
  75 {
  76         ffb_line_tab[IND] = TAG(ffb_line);
  77 }
  78
  79 #undef IND
  80 #undef TAG