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#ifndef SW_HELPER_H
#define SW_HELPER_H
#include "pipe/p_compiler.h"
#include "util/u_debug.h"
#include "target-helpers/sw_helper_public.h"
#include "frontend/sw_winsys.h"
/* Helper function to choose and instantiate one of the software rasterizers:
* llvmpipe, softpipe, swr.
*/
#ifdef GALLIUM_ZINK
#include "zink/zink_public.h"
#endif
#ifdef GALLIUM_SOFTPIPE
#include "softpipe/sp_public.h"
#endif
#ifdef GALLIUM_LLVMPIPE
#include "llvmpipe/lp_public.h"
#endif
#ifdef GALLIUM_SWR
#include "swr/swr_public.h"
#endif
#ifdef GALLIUM_VIRGL
#include "virgl/virgl_public.h"
#include "virgl/vtest/virgl_vtest_public.h"
#endif
static inline struct pipe_screen *
sw_screen_create_named(struct sw_winsys *winsys, const char *driver)
{
struct pipe_screen *screen = NULL;
#if defined(GALLIUM_LLVMPIPE)
if (screen == NULL && strcmp(driver, "llvmpipe") == 0)
screen = llvmpipe_create_screen(winsys);
#endif
#if defined(GALLIUM_VIRGL)
if (screen == NULL && strcmp(driver, "virpipe") == 0) {
struct virgl_winsys *vws;
vws = virgl_vtest_winsys_wrap(winsys);
screen = virgl_create_screen(vws, NULL);
}
#endif
#if defined(GALLIUM_SOFTPIPE)
if (screen == NULL && strcmp(driver, "softpipe") == 0)
screen = softpipe_create_screen(winsys);
#endif
#if defined(GALLIUM_SWR)
if (screen == NULL && strcmp(driver, "swr") == 0)
screen = swr_create_screen(winsys);
#endif
#if defined(GALLIUM_ZINK)
if (screen == NULL && strcmp(driver, "zink") == 0)
screen = zink_create_screen(winsys);
#endif
return screen;
}
struct pipe_screen *
sw_screen_create(struct sw_winsys *winsys)
{
const char *default_driver;
const char *driver;
#if defined(GALLIUM_LLVMPIPE)
default_driver = "llvmpipe";
#elif defined(GALLIUM_SOFTPIPE)
default_driver = "softpipe";
#elif defined(GALLIUM_SWR)
default_driver = "swr";
#elif defined(GALLIUM_ZINK)
default_driver = "zink";
#else
default_driver = "";
#endif
driver = debug_get_option("GALLIUM_DRIVER", default_driver);
return sw_screen_create_named(winsys, driver);
}
#endif
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