src/gallium/auxiliary/util/u_box.h

   1 #ifndef UTIL_BOX_INLINES_H
   2 #define UTIL_BOX_INLINES_H
   3
   4 #include "pipe/p_state.h"
   5
   6 static INLINE
   7 void u_box_1d( unsigned x,
   8                unsigned w,
   9                struct pipe_box *box )
  10 {
  11    box->x = x;
  12    box->y = 0;
  13    box->z = 0;
  14    box->width = w;
  15    box->height = 1;
  16    box->depth = 1;
  17 }
  18
  19 static INLINE
  20 void u_box_2d( unsigned x,
  21                unsigned y,
  22                unsigned w,
  23                unsigned h,
  24                struct pipe_box *box )
  25 {
  26    box->x = x;
  27    box->y = y;
  28    box->z = 0;
  29    box->width = w;
  30    box->height = h;
  31    box->depth = 1;
  32 }
  33
  34 static INLINE
  35 void u_box_origin_2d( unsigned w,
  36                       unsigned h,
  37                       struct pipe_box *box )
  38 {
  39    box->x = 0;
  40    box->y = 0;
  41    box->z = 0;
  42    box->width = w;
  43    box->height = h;
  44    box->depth = 1;
  45 }
  46
  47 static INLINE
  48 void u_box_2d_zslice( unsigned x,
  49                       unsigned y,
  50                       unsigned z,
  51                       unsigned w,
  52                       unsigned h,
  53                       struct pipe_box *box )
  54 {
  55    box->x = x;
  56    box->y = y;
  57    box->z = z;
  58    box->width = w;
  59    box->height = h;
  60    box->depth = 1;
  61 }
  62
  63 static INLINE
  64 void u_box_3d( unsigned x,
  65                unsigned y,
  66                unsigned z,
  67                unsigned w,
  68                unsigned h,
  69                unsigned d,
  70                struct pipe_box *box )
  71 {
  72    box->x = x;
  73    box->y = y;
  74    box->z = z;
  75    box->width = w;
  76    box->height = h;
  77    box->depth = d;
  78 }
  79
  80 #endif