DFBResult
IGraphicsState_Real__Blit(
CoreGraphicsState *obj,
const DFBRectangle *rects,
const DFBPoint *points,
u32 num
)
{
D_DEBUG_AT( DirectFB_CoreGraphicsState, "%s()\n", __FUNCTION__ );
D_ASSERT( rects != NULL );
D_ASSERT( points != NULL );
if (!obj->state.destination || !obj->state.source)
return DFB_NOCONTEXT;
if ((obj->state.blittingflags & (DSBLIT_SRC_MASK_ALPHA | DSBLIT_SRC_MASK_COLOR)) && !obj->state.source_mask)
return DFB_NOCONTEXT;
// FIXME: remove casts
if (num > 1)
dfb_gfxcard_batchblit( (DFBRectangle*) rects, (DFBPoint*) points, num, &obj->state );
else
dfb_gfxcard_blit( (DFBRectangle*) rects, ((DFBPoint*)points)->x, ((DFBPoint*)points)->y, &obj->state );
return DFB_OK;
}
DFBResult
CoreGraphicsStateClient_Blit( CoreGraphicsStateClient *client,
const DFBRectangle *rects,
const DFBPoint *points,
unsigned int num )
{
D_DEBUG_AT( Core_GraphicsStateClient, "%s( client %p )\n", __FUNCTION__, client );
D_MAGIC_ASSERT( client, CoreGraphicsStateClient );
D_ASSERT( rects != NULL );
D_ASSERT( points != NULL );
if (dfb_core_is_master( client->core ) || !fusion_config->secure_fusion) {
// FIXME: will overwrite rects, points
if (num > 1)
dfb_gfxcard_batchblit( (DFBRectangle*) rects, (DFBPoint*) points, num, client->state );
else
dfb_gfxcard_blit( (DFBRectangle*) rects, ((DFBPoint*)points)->x, ((DFBPoint*)points)->y, client->state );
}
else {
DFBResult ret;
CoreGraphicsStateClient_Update( client, DFXL_BLIT, client->state );
ret = CoreGraphicsState_Blit( client->gfx_state, rects, points, num );
if (ret)
return ret;
}
return DFB_OK;
}
DFBResult
CoreGraphicsStateClient_Blit( CoreGraphicsStateClient *client,
const DFBRectangle *rects,
const DFBPoint *points,
unsigned int num )
{
D_DEBUG_AT( Core_GraphicsStateClient, "%s( client %p )\n", __FUNCTION__, client );
D_MAGIC_ASSERT( client, CoreGraphicsStateClient );
D_ASSERT( rects != NULL );
D_ASSERT( points != NULL );
if (!dfb_config->call_nodirect && (dfb_core_is_master( client->core ) || !fusion_config->secure_fusion)) {
// FIXME: will overwrite rects, points
dfb_gfxcard_batchblit( (DFBRectangle*) rects, (DFBPoint*) points, num, client->state );
}
else {
DFBResult ret;
unsigned int i;
CoreGraphicsStateClient_Update( client, DFXL_BLIT, client->state );
for (i=0; i<num; i+=200) {
ret = CoreGraphicsState_Blit( client->gfx_state, &rects[i], &points[i], MIN(200, num-i) );
if (ret)
return ret;
}
}
return DFB_OK;
}
void
dfb_gfx_copy_regions( CoreSurface *source,
CoreSurfaceBufferRole from,
CoreSurface *destination,
CoreSurfaceBufferRole to,
const DFBRegion *regions,
unsigned int num,
int x,
int y )
{
unsigned int i, n = 0;
DFBRectangle rect = { 0, 0, source->config.size.w, source->config.size.h };
DFBRectangle rects[num];
DFBPoint points[num];
for (i=0; i<num; i++) {
DFB_REGION_ASSERT( ®ions[i] );
rects[n] = DFB_RECTANGLE_INIT_FROM_REGION( ®ions[i] );
if (dfb_rectangle_intersect( &rects[n], &rect )) {
points[n].x = x + rects[n].x - rect.x;
points[n].y = y + rects[n].y - rect.y;
n++;
}
}
if (n > 0) {
pthread_mutex_lock( ©_lock );
if (!copy_state_inited) {
dfb_state_init( ©_state, NULL );
copy_state_inited = true;
}
copy_state.modified |= SMF_CLIP | SMF_SOURCE | SMF_DESTINATION;
copy_state.clip.x2 = destination->config.size.w - 1;
copy_state.clip.y2 = destination->config.size.h - 1;
copy_state.source = source;
copy_state.destination = destination;
copy_state.from = from;
copy_state.to = to;
dfb_gfxcard_batchblit( rects, points, n, ©_state );
/* Signal end of sequence. */
dfb_state_stop_drawing( ©_state );
pthread_mutex_unlock( ©_lock );
}
}
DFBResult
CoreGraphicsStateClient_StretchBlit( CoreGraphicsStateClient *client,
const DFBRectangle *srects,
const DFBRectangle *drects,
unsigned int num )
{
D_DEBUG_AT( Core_GraphicsStateClient, "%s( client %p )\n", __FUNCTION__, client );
D_MAGIC_ASSERT( client, CoreGraphicsStateClient );
D_ASSERT( srects != NULL );
D_ASSERT( drects != NULL );
if (num == 0)
return DFB_OK;
if (!dfb_config->call_nodirect && (dfb_core_is_master( client->core ) || !fusion_config->secure_fusion)) {
if (num == 1 && srects[0].w == drects[0].w && srects[0].h == drects[0].h) {
DFBPoint point = { drects[0].x, drects[0].y };
// FIXME: will overwrite rects, points
dfb_gfxcard_batchblit( (DFBRectangle*) srects, &point, 1, client->state );
}
else {
// FIXME: will overwrite rects
dfb_gfxcard_batchstretchblit( (DFBRectangle*) srects, (DFBRectangle*) drects, num, client->state );
}
}
else {
DFBResult ret;
if (num == 1 && srects[0].w == drects[0].w && srects[0].h == drects[0].h) {
CoreGraphicsStateClient_Update( client, DFXL_BLIT, client->state );
DFBPoint point = { drects[0].x, drects[0].y };
ret = CoreGraphicsState_Blit( client->gfx_state, srects, &point, 1 );
if (ret)
return ret;
}
else {
CoreGraphicsStateClient_Update( client, DFXL_STRETCHBLIT, client->state );
ret = CoreGraphicsState_StretchBlit( client->gfx_state, srects, drects, num );
if (ret)
return ret;
}
}
return DFB_OK;
}
