src/gallium/auxiliary/target-helpers/inline_sw_helper.h

   1
   2 #ifndef INLINE_SW_HELPER_H
   3 #define INLINE_SW_HELPER_H
   4
   5 #include "pipe/p_compiler.h"
   6 #include "util/u_debug.h"
   7 #include "state_tracker/sw_winsys.h"
   8
   9
  10 /* Helper function to choose and instantiate one of the software rasterizers:
  11  * cell, llvmpipe, softpipe.
  12  */
  13
  14 #ifdef GALLIUM_SOFTPIPE
  15 #include "softpipe/sp_public.h"
  16 #endif
  17
  18 #ifdef GALLIUM_LLVMPIPE
  19 #include "llvmpipe/lp_public.h"
  20 #endif
  21
  22 #ifdef GALLIUM_CELL
  23 #include "cell/ppu/cell_public.h"
  24 #endif
  25
  26
  27 static INLINE struct pipe_screen *
  28 sw_screen_create_named(struct sw_winsys *winsys, const char *driver)
  29 {
  30    struct pipe_screen *screen = NULL;
  31
  32 #if defined(GALLIUM_CELL)
  33    if (screen == NULL && strcmp(driver, "cell") == 0)
  34       screen = cell_create_screen(winsys);
  35 #endif
  36
  37 #if defined(GALLIUM_LLVMPIPE)
  38    if (screen == NULL && strcmp(driver, "llvmpipe") == 0)
  39       screen = llvmpipe_create_screen(winsys);
  40 #endif
  41
  42 #if defined(GALLIUM_SOFTPIPE)
  43    if (screen == NULL)
  44       screen = softpipe_create_screen(winsys);
  45 #endif
  46
  47    return screen;
  48 }
  49
  50
  51 static INLINE struct pipe_screen *
  52 sw_screen_create(struct sw_winsys *winsys)
  53 {
  54    const char *default_driver;
  55    const char *driver;
  56
  57 #if defined(GALLIUM_CELL)
  58    default_driver = "cell";
  59 #elif defined(GALLIUM_LLVMPIPE)
  60    default_driver = "llvmpipe";
  61 #elif defined(GALLIUM_SOFTPIPE)
  62    default_driver = "softpipe";
  63 #else
  64    default_driver = "";
  65 #endif
  66
  67    driver = debug_get_option("GALLIUM_DRIVER", default_driver);
  68    return sw_screen_create_named(winsys, driver);
  69 }
  70
  71
  72 #endif