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#ifndef INLINE_SW_HELPER_H
#define INLINE_SW_HELPER_H
#include "pipe/p_compiler.h"
#include "util/u_debug.h"
#include "state_tracker/sw_winsys.h"
/* Helper function to choose and instantiate one of the software rasterizers:
* llvmpipe, softpipe.
*/
#ifdef GALLIUM_SOFTPIPE
#include "softpipe/sp_public.h"
#endif
#ifdef GALLIUM_LLVMPIPE
#include "llvmpipe/lp_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_SOFTPIPE)
if (screen == NULL)
screen = softpipe_create_screen(winsys);
#endif
return screen;
}
static INLINE 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";
#else
default_driver = "";
#endif
driver = debug_get_option("GALLIUM_DRIVER", default_driver);
return sw_screen_create_named(winsys, driver);
}
#if defined(GALLIUM_SOFTPIPE)
#if defined(DRI_TARGET)
#include "target-helpers/inline_debug_helper.h"
#include "sw/dri/dri_sw_winsys.h"
#include "dri_screen.h"
const __DRIextension **__driDriverGetExtensions_swrast(void);
PUBLIC const __DRIextension **__driDriverGetExtensions_swrast(void)
{
globalDriverAPI = &galliumsw_driver_api;
return galliumsw_driver_extensions;
}
INLINE struct pipe_screen *
drisw_create_screen(struct drisw_loader_funcs *lf)
{
struct sw_winsys *winsys = NULL;
struct pipe_screen *screen = NULL;
winsys = dri_create_sw_winsys(lf);
if (winsys == NULL)
return NULL;
screen = sw_screen_create(winsys);
if (screen == NULL) {
winsys->destroy(winsys);
return NULL;
}
screen = debug_screen_wrap(screen);
return screen;
}
#endif // DRI_TARGET
#endif // GALLIUM_SOFTPIPE
#endif
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