void
dfb_state_update_sources( CardState *state, CardStateFlags flags )
{
D_DEBUG_AT( Core_GfxState, "%s( %p )\n", __FUNCTION__, state );
D_MAGIC_ASSERT( state, CardState );
DFB_REGION_ASSERT( &state->clip );
if (D_FLAGS_IS_SET( state->flags & flags, CSF_SOURCE )) {
CoreSurface *source = state->source;
D_ASSERT( source != NULL );
if (direct_serial_update( &state->src_serial, &source->serial ))
state->modified |= SMF_SOURCE;
}
if (D_FLAGS_IS_SET( state->flags & flags, CSF_SOURCE_MASK )) {
CoreSurface *source_mask = state->source_mask;
D_ASSERT( source_mask != NULL );
if (direct_serial_update( &state->src_mask_serial, &source_mask->serial ))
state->modified |= SMF_SOURCE_MASK;
}
if (D_FLAGS_IS_SET( state->flags & flags, CSF_SOURCE2 )) {
CoreSurface *source2 = state->source2;
D_ASSERT( source2 != NULL );
if (direct_serial_update( &state->src2_serial, &source2->serial ))
state->modified |= SMF_SOURCE2;
}
}
void
dfb_state_update( CardState *state, bool update_sources )
{
CoreSurface *destination;
D_MAGIC_ASSERT( state, CardState );
DFB_REGION_ASSERT( &state->clip );
destination = state->destination;
if (D_FLAGS_IS_SET( state->flags, CSF_DESTINATION )) {
D_ASSERT( destination != NULL );
if (direct_serial_update( &state->dst_serial, &destination->serial )) {
validate_clip( state, destination->config.size.w - 1, destination->config.size.h - 1, true );
state->modified |= SMF_DESTINATION;
}
}
else if (destination)
validate_clip( state, destination->config.size.w - 1, destination->config.size.h - 1, true );
if (update_sources && D_FLAGS_IS_SET( state->flags, CSF_SOURCE )) {
CoreSurface *source = state->source;
D_ASSERT( source != NULL );
if (direct_serial_update( &state->src_serial, &source->serial ))
state->modified |= SMF_SOURCE;
}
if (update_sources && D_FLAGS_IS_SET( state->flags, CSF_SOURCE_MASK )) {
CoreSurface *source_mask = state->source_mask;
D_ASSERT( source_mask != NULL );
if (direct_serial_update( &state->src_mask_serial, &source_mask->serial ))
state->modified |= SMF_SOURCE_MASK;
}
if (update_sources && D_FLAGS_IS_SET( state->flags, CSF_SOURCE2 )) {
CoreSurface *source2 = state->source2;
D_ASSERT( source2 != NULL );
if (direct_serial_update( &state->src2_serial, &source2->serial ))
state->modified |= SMF_SOURCE2;
}
}
DFBResult
SurfacePeer::updateBuffers()
{
D_DEBUG_AT( DirectFB_Graphics, "Graphics::SurfacePeer::%s( %p ) <- surface %p\n", __FUNCTION__, this, surface );
if (direct_serial_update( &surface_serial, &surface->config_serial )) {
DFBResult ret;
surface_config = surface->config;
ret = ::CoreSurface_GetBuffers( surface, &buffer_ids[0], D_ARRAY_SIZE(buffer_ids), &buffer_num );
if (ret) {
D_DERROR( ret, "Graphics/SurfacePeer: CoreSurface::GetBuffers() failed!\n" );
return ret;
}
for (size_t i=0; i<buffer_num; i++)
buffer_objects[i] = NULL;
}
if (surface_config.caps & DSCAPS_STEREO) {
D_ASSERT( buffer_num > 1 );
index = (flips % (buffer_num/2)) * 2;
}
else {
D_ASSERT( buffer_num > 0 );
index = flips % buffer_num;
}
return DFB_OK;
}
void
dfb_state_update_destination( CardState *state )
{
CoreSurface *destination;
D_DEBUG_AT( Core_GfxState, "%s( %p )\n", __FUNCTION__, state );
D_MAGIC_ASSERT( state, CardState );
DFB_REGION_ASSERT( &state->clip );
destination = state->destination;
if (D_FLAGS_IS_SET( state->flags, CSF_DESTINATION )) {
D_DEBUG_AT( Core_GfxState, " -> CSF_DESTINATION is set\n" );
D_ASSERT( destination != NULL );
if (direct_serial_update( &state->dst_serial, &destination->serial )) {
D_DEBUG_AT( Core_GfxState, " -> serial is updated\n" );
validate_clip( state, destination->config.size.w - 1, destination->config.size.h - 1, true );
state->modified |= SMF_DESTINATION;
}
}
else if (destination)
validate_clip( state, destination->config.size.w - 1, destination->config.size.h - 1, true );
}
