static void
dri_sw_displaytarget_unmap(struct sw_winsys *ws,
struct sw_displaytarget *dt)
{
struct dri_sw_displaytarget *dri_sw_dt = dri_sw_displaytarget(dt);
dri_sw_dt->mapped = NULL;
}
static void
dri_sw_displaytarget_display(struct sw_winsys *ws,
struct sw_displaytarget *dt,
void *context_private,
struct pipe_box *box)
{
struct dri_sw_winsys *dri_sw_ws = dri_sw_winsys(ws);
struct dri_sw_displaytarget *dri_sw_dt = dri_sw_displaytarget(dt);
struct dri_drawable *dri_drawable = (struct dri_drawable *)context_private;
unsigned width, height;
unsigned blsize = util_format_get_blocksize(dri_sw_dt->format);
/* Set the width to 'stride / cpp'.
*
* PutImage correctly clips to the width of the dst drawable.
*/
width = dri_sw_dt->stride / blsize;
height = dri_sw_dt->height;
if (box) {
void *data;
data = dri_sw_dt->data + (dri_sw_dt->stride * box->y) + box->x * blsize;
dri_sw_ws->lf->put_image2(dri_drawable, data,
box->x, box->y, box->width, box->height, dri_sw_dt->stride);
} else {
dri_sw_ws->lf->put_image(dri_drawable, dri_sw_dt->data, width, height);
}
}
static void *
dri_sw_displaytarget_map(struct sw_winsys *ws,
struct sw_displaytarget *dt,
unsigned flags)
{
struct dri_sw_displaytarget *dri_sw_dt = dri_sw_displaytarget(dt);
dri_sw_dt->mapped = dri_sw_dt->data;
return dri_sw_dt->mapped;
}
static void
dri_sw_displaytarget_destroy(struct sw_winsys *ws,
struct sw_displaytarget *dt)
{
struct dri_sw_displaytarget *dri_sw_dt = dri_sw_displaytarget(dt);
FREE(dri_sw_dt->data);
FREE(dri_sw_dt);
}
static void
dri_sw_displaytarget_display(struct sw_winsys *ws,
struct sw_displaytarget *dt,
void *context_private)
{
struct dri_sw_winsys *dri_sw_ws = dri_sw_winsys(ws);
struct dri_sw_displaytarget *dri_sw_dt = dri_sw_displaytarget(dt);
struct dri_drawable *dri_drawable = (struct dri_drawable *)context_private;
unsigned width, height;
/* Set the width to 'stride / cpp'.
*
* PutImage correctly clips to the width of the dst drawable.
*/
width = dri_sw_dt->stride / util_format_get_blocksize(dri_sw_dt->format);
height = dri_sw_dt->height;
dri_sw_ws->lf->put_image(dri_drawable, dri_sw_dt->data, width, height);
}
