DFBResult
dfb_state_set_source_mask( CardState *state, CoreSurface *source_mask )
{
D_MAGIC_ASSERT( state, CardState );
dfb_state_lock( state );
if (state->source_mask != source_mask) {
if (source_mask && dfb_surface_ref( source_mask )) {
D_WARN( "could not ref() source mask" );
dfb_state_unlock( state );
return DFB_DEAD;
}
if (state->source_mask) {
D_ASSERT( D_FLAGS_IS_SET( state->flags, CSF_SOURCE_MASK ) );
dfb_surface_unref( state->source_mask );
}
state->source_mask = source_mask;
state->modified |= SMF_SOURCE_MASK;
if (source_mask) {
direct_serial_copy( &state->src_mask_serial, &source_mask->serial );
D_FLAGS_SET( state->flags, CSF_SOURCE_MASK );
}
else
D_FLAGS_CLEAR( state->flags, CSF_SOURCE_MASK );
}
dfb_state_unlock( state );
return DFB_OK;
}
DFBResult
dfb_state_set_source2( CardState *state, CoreSurface *source2 )
{
D_MAGIC_ASSERT( state, CardState );
dfb_state_lock( state );
if (state->source2 != source2) {
if (source2 && dfb_surface_ref( source2 )) {
D_WARN( "could not ref() source2" );
dfb_state_unlock( state );
return DFB_DEAD;
}
if (state->source2) {
D_ASSERT( D_FLAGS_IS_SET( state->flags, CSF_SOURCE2 ) );
dfb_surface_unref( state->source2 );
}
state->source2 = source2;
state->modified |= SMF_SOURCE2;
if (source2) {
direct_serial_copy( &state->src2_serial, &source2->serial );
D_FLAGS_SET( state->flags, CSF_SOURCE2 );
}
else
D_FLAGS_CLEAR( state->flags, CSF_SOURCE2 );
}
dfb_state_unlock( state );
return DFB_OK;
}
DFBResult
dfb_layer_region_activate( CoreLayerRegion *region )
{
DFBResult ret;
D_ASSERT( region != NULL );
/* Lock the region. */
if (dfb_layer_region_lock( region ))
return DFB_FUSION;
D_ASSUME( ! D_FLAGS_IS_SET( region->state, CLRSF_ACTIVE ) );
if (D_FLAGS_IS_SET( region->state, CLRSF_ACTIVE )) {
dfb_layer_region_unlock( region );
return DFB_OK;
}
/* Realize the region if it's enabled. */
if (D_FLAGS_IS_SET( region->state, CLRSF_ENABLED )) {
ret = realize_region( region );
if (ret) {
dfb_layer_region_unlock( region );
return ret;
}
}
/* Update the region's state. */
D_FLAGS_SET( region->state, CLRSF_ACTIVE );
/* Unlock the region. */
dfb_layer_region_unlock( region );
return DFB_OK;
}
void
dfb_gfx_clear( CoreSurface *surface, CoreSurfaceBufferRole role )
{
DFBRectangle rect = { 0, 0, surface->config.size.w, surface->config.size.h };
StateClient *client = state_client_tls.Get();
D_FLAGS_SET( client->state.modified, SMF_CLIP | SMF_COLOR | SMF_DESTINATION | SMF_TO );
client->state.clip.x2 = surface->config.size.w - 1;
client->state.clip.y2 = surface->config.size.h - 1;
client->state.destination = surface;
client->state.to = role;
client->state.to_eye = DSSE_LEFT;
client->state.color.a = 0;
client->state.color.r = 0;
client->state.color.g = 0;
client->state.color.b = 0;
client->state.color_index = 0;
CoreGraphicsStateClient_FillRectangles( &client->client, &rect, 1 );
CoreGraphicsStateClient_Flush( &client->client, 0, CGSCFF_NONE );
/* Signal end of sequence. */
dfb_state_stop_drawing( &client->state );
client->state.destination = NULL;
}
static DFBResult
unrealize_region( CoreLayerRegion *region )
{
DFBResult ret;
int index;
CoreLayer *layer;
CoreLayerShared *shared;
const DisplayLayerFuncs *funcs;
D_ASSERT( region != NULL );
D_ASSERT( region->context != NULL );
D_ASSERT( D_FLAGS_IS_SET( region->state, CLRSF_REALIZED ) );
layer = dfb_layer_at( region->context->layer_id );
D_ASSERT( layer != NULL );
D_ASSERT( layer->shared != NULL );
D_ASSERT( layer->funcs != NULL );
shared = layer->shared;
funcs = layer->funcs;
D_ASSERT( fusion_vector_contains( &shared->added_regions, region ) );
index = fusion_vector_index_of( &shared->added_regions, region );
D_DEBUG_AT( Core_Layers, "Removing region (%d, %d - %dx%d) from '%s'.\n",
DFB_RECTANGLE_VALS( ®ion->config.dest ), shared->description.name );
/* Remove the region from hardware and driver. */
if (funcs->RemoveRegion) {
ret = funcs->RemoveRegion( layer, layer->driver_data,
layer->layer_data, region->region_data );
if (ret) {
D_DERROR( ret, "Core/Layers: Could not remove region!\n" );
return ret;
}
}
/* Remove the region from the 'added' list. */
fusion_vector_remove( &shared->added_regions, index );
/* Deallocate the driver's region data. */
if (region->region_data) {
SHFREE( shared->shmpool, region->region_data );
region->region_data = NULL;
}
/* Update the region's state. */
D_FLAGS_CLEAR( region->state, CLRSF_REALIZED );
D_FLAGS_SET( region->state, CLRSF_FROZEN );
if (region->surface && region->surface_lock.buffer) {
dfb_surface_unlock_buffer( region->surface, ®ion->surface_lock );
dfb_surface_destroy_buffers( region->surface );
}
return DFB_OK;
}
DFBResult
dfb_state_get_acceleration_mask( CardState *state,
DFBAccelerationMask *ret_accel )
{
DFBAccelerationMask mask = DFXL_NONE;
D_MAGIC_ASSERT( state, CardState );
D_ASSERT( ret_accel != NULL );
dfb_state_lock( state );
/* Check drawing functions */
if (dfb_gfxcard_state_check( state, DFXL_FILLRECTANGLE ))
D_FLAGS_SET( mask, DFXL_FILLRECTANGLE );
if (dfb_gfxcard_state_check( state, DFXL_DRAWRECTANGLE ))
D_FLAGS_SET( mask, DFXL_DRAWRECTANGLE );
if (dfb_gfxcard_state_check( state, DFXL_DRAWLINE ))
D_FLAGS_SET( mask, DFXL_DRAWLINE );
if (dfb_gfxcard_state_check( state, DFXL_FILLTRIANGLE ))
D_FLAGS_SET( mask, DFXL_FILLTRIANGLE );
if (dfb_gfxcard_state_check( state, DFXL_FILLTRAPEZOID ))
D_FLAGS_SET( mask, DFXL_FILLTRAPEZOID );
/* Check blitting functions */
if (state->source) {
if (dfb_gfxcard_state_check( state, DFXL_BLIT ))
D_FLAGS_SET( mask, DFXL_BLIT );
if (dfb_gfxcard_state_check( state, DFXL_STRETCHBLIT ))
D_FLAGS_SET( mask, DFXL_STRETCHBLIT );
if (dfb_gfxcard_state_check( state, DFXL_TEXTRIANGLES ))
D_FLAGS_SET( mask, DFXL_TEXTRIANGLES );
}
/* Check blitting functions */
if (state->source2) {
if (dfb_gfxcard_state_check( state, DFXL_BLIT2 ))
D_FLAGS_SET( mask, DFXL_BLIT2 );
}
dfb_state_unlock( state );
*ret_accel = mask;
return DFB_OK;
}
void
dfb_gfx_copy_regions_stereo( CoreSurface *source,
CoreSurfaceBufferRole from,
DFBSurfaceStereoEye source_eye,
CoreSurface *destination,
CoreSurfaceBufferRole to,
DFBSurfaceStereoEye destination_eye,
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];
D_ASSERT( !dfb_config->task_manager );
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) {
StateClient *client = state_client_tls.Get();
D_FLAGS_SET( client->state.modified, SMF_CLIP | SMF_SOURCE | SMF_DESTINATION | SMF_FROM | SMF_TO );
client->state.clip.x2 = destination->config.size.w - 1;
client->state.clip.y2 = destination->config.size.h - 1;
client->state.source = source;
client->state.destination = destination;
client->state.from = from;
client->state.from_eye = source_eye;
client->state.to = to;
client->state.to_eye = destination_eye;
CoreGraphicsStateClient_Blit( &client->client, rects, points, n );
CoreGraphicsStateClient_Flush( &client->client, 0, CGSCFF_NONE );
/* Signal end of sequence. */
dfb_state_stop_drawing( &client->state );
client->state.destination = NULL;
client->state.source = NULL;
}
}
DFBResult
unique_decoration_destroy( UniqueDecoration *decoration )
{
D_MAGIC_ASSERT( decoration, UniqueDecoration );
D_FLAGS_SET( decoration->flags, UDF_DESTROYED );
unique_decoration_notify( decoration, UDNF_DESTROYED );
return DFB_OK;
}
static void
i830_init_ringbuffer( I830DriverData *idrv,
I830DeviceData *idev )
{
u32 ring_enabled;
D_DEBUG_AT( I830_Ring, "Previous lp ring config: 0x%08x, 0x%08x, 0x%08x, 0x%08x\n",
i830_readl(idrv->mmio_base, LP_RING),
i830_readl(idrv->mmio_base, LP_RING + RING_HEAD),
i830_readl(idrv->mmio_base, LP_RING + RING_START),
i830_readl(idrv->mmio_base, LP_RING + RING_LEN) );
ring_enabled = i830_readl(idrv->mmio_base, LP_RING + RING_LEN) & 1;
if (ring_enabled)
i830_wait_for_blit_idle(idrv, idev);
i830_lring_enable(idrv, 0);
idev->lring1 = i830_readl(idrv->mmio_base, LP_RING);
idev->lring2 = i830_readl(idrv->mmio_base, LP_RING + RING_HEAD);
idev->lring3 = i830_readl(idrv->mmio_base, LP_RING + RING_START);
idev->lring4 = i830_readl(idrv->mmio_base, LP_RING + RING_LEN);
D_FLAGS_SET( idrv->flags, I830RES_STATE_SAVE );
i830_writel(idrv->mmio_base, LP_RING + RING_LEN, 0);
i830_writel(idrv->mmio_base, LP_RING + RING_HEAD, 0);
i830_writel(idrv->mmio_base, LP_RING + RING_TAIL, 0);
i830_writel(idrv->mmio_base, LP_RING + RING_START, 0);
D_DEBUG_AT( I830_Ring, "INST_DONE: 0x%04x\n", i830_readw(idrv->mmio_base, INST_DONE) );
idev->lp_ring.size = RINGBUFFER_SIZE;
idev->lp_ring.tail_mask = idev->lp_ring.size - 1;
i830_writel( idrv->mmio_base, LP_RING + RING_START,
(idev->lring_bind.pg_start * 4096) & I830_RING_START_MASK );
i830_writel( idrv->mmio_base, LP_RING + RING_LEN,
(idev->lp_ring.size - 4096) & I830_RING_NR_PAGES );
i830_lring_enable(idrv, 1);
D_DEBUG_AT( I830_Ring, "Wrote lp ring config: 0x%08x, 0x%08x, 0x%08x, 0x%08x\n",
i830_readl(idrv->mmio_base, LP_RING),
i830_readl(idrv->mmio_base, LP_RING + RING_HEAD),
i830_readl(idrv->mmio_base, LP_RING + RING_START),
i830_readl(idrv->mmio_base, LP_RING + RING_LEN) );
}
void
dfb_gfx_copy_stereo( CoreSurface *source,
DFBSurfaceStereoEye source_eye,
CoreSurface *destination,
DFBSurfaceStereoEye destination_eye,
const DFBRectangle *rect,
int x,
int y,
bool from_back )
{
DFBRectangle sourcerect = { 0, 0, source->config.size.w, source->config.size.h };
StateClient *client = state_client_tls.Get();
D_FLAGS_SET( client->state.modified, SMF_CLIP | SMF_SOURCE | SMF_DESTINATION | SMF_FROM | SMF_TO );
client->state.clip.x2 = destination->config.size.w - 1;
client->state.clip.y2 = destination->config.size.h - 1;
client->state.source = source;
client->state.destination = destination;
client->state.from = from_back ? CSBR_BACK : CSBR_FRONT;
client->state.from_eye = source_eye;
client->state.to = CSBR_BACK;
client->state.to_eye = destination_eye;
if (rect) {
if (dfb_rectangle_intersect( &sourcerect, rect )) {
DFBPoint point = { x + sourcerect.x - rect->x, y + sourcerect.y - rect->y };
CoreGraphicsStateClient_Blit( &client->client, &sourcerect, &point, 1 );
}
}
else {
DFBPoint point = { x, y };
CoreGraphicsStateClient_Blit( &client->client, &sourcerect, &point, 1 );
}
CoreGraphicsStateClient_Flush( &client->client, 0, CGSCFF_NONE );
/* Signal end of sequence. */
dfb_state_stop_drawing( &client->state );
client->state.destination = NULL;
client->state.source = NULL;
}
void dfb_gfx_stretch_stereo( CoreSurface *source,
DFBSurfaceStereoEye source_eye,
CoreSurface *destination,
DFBSurfaceStereoEye destination_eye,
const DFBRectangle *srect,
const DFBRectangle *drect,
bool from_back )
{
DFBRectangle sourcerect = { 0, 0, source->config.size.w, source->config.size.h };
DFBRectangle destrect = { 0, 0, destination->config.size.w, destination->config.size.h };
D_ASSERT( !dfb_config->task_manager );
if (srect) {
if (!dfb_rectangle_intersect( &sourcerect, srect ))
return;
}
if (drect) {
if (!dfb_rectangle_intersect( &destrect, drect ))
return;
}
StateClient *client = state_client_tls.Get();
D_FLAGS_SET( client->state.modified, SMF_CLIP | SMF_SOURCE | SMF_DESTINATION | SMF_FROM | SMF_TO );
client->state.clip.x2 = destination->config.size.w - 1;
client->state.clip.y2 = destination->config.size.h - 1;
client->state.source = source;
client->state.destination = destination;
client->state.from = from_back ? CSBR_BACK : CSBR_FRONT;
client->state.from_eye = source_eye;
client->state.to = CSBR_BACK;
client->state.to_eye = destination_eye;
CoreGraphicsStateClient_StretchBlit( &client->client, &sourcerect, &destrect, 1 );
CoreGraphicsStateClient_Flush( &client->client, 0, CGSCFF_NONE );
/* Signal end of sequence. */
dfb_state_stop_drawing( &client->state );
client->state.destination = NULL;
client->state.source = NULL;
}
DFBResult
dfb_state_set_source_2( CardState *state,
CoreSurface *source,
u32 flip_count )
{
D_MAGIC_ASSERT( state, CardState );
dfb_state_lock( state );
if (state->source != source || state->source_flip_count != flip_count || !state->source_flip_count_used) {
bool ref = true;//!fusion_config->secure_fusion || dfb_core_is_master( core_dfb );
if (source && ref && dfb_surface_ref( source )) {
D_WARN( "could not ref() source" );
dfb_state_unlock( state );
return DFB_DEAD;
}
if (state->source) {
D_ASSERT( D_FLAGS_IS_SET( state->flags, CSF_SOURCE ) );
if (ref)
dfb_surface_unref( state->source );
}
state->source = source;
state->modified |= SMF_SOURCE;
state->source_flip_count = flip_count;
state->source_flip_count_used = true;
if (source) {
direct_serial_copy( &state->src_serial, &source->serial );
D_FLAGS_SET( state->flags, CSF_SOURCE );
}
else
D_FLAGS_CLEAR( state->flags, CSF_SOURCE );
}
dfb_state_unlock( state );
return DFB_OK;
}
DFBResult
dfb_state_set_destination( CardState *state, CoreSurface *destination )
{
D_MAGIC_ASSERT( state, CardState );
dfb_state_lock( state );
D_ASSUME( !(state->flags & CSF_DRAWING) );
if (state->destination != destination) {
if (destination) {
if (dfb_surface_ref( destination )) {
D_WARN( "could not ref() destination" );
dfb_state_unlock( state );
return DFB_DEAD;
}
validate_clip( state, destination->config.size.w - 1, destination->config.size.h - 1, false );
}
if (state->destination) {
D_ASSERT( D_FLAGS_IS_SET( state->flags, CSF_DESTINATION ) );
dfb_surface_unref( state->destination );
}
state->destination = destination;
state->modified |= SMF_DESTINATION;
if (destination) {
direct_serial_copy( &state->dst_serial, &destination->serial );
D_FLAGS_SET( state->flags, CSF_DESTINATION );
}
else
D_FLAGS_CLEAR( state->flags, CSF_DESTINATION );
}
dfb_state_unlock( state );
return DFB_OK;
}
DFBResult
dfb_state_set_source2( CardState *state, CoreSurface *source2 )
{
D_MAGIC_ASSERT( state, CardState );
dfb_state_lock( state );
if (state->source2 != source2) {
bool ref = true;//!fusion_config->secure_fusion || dfb_core_is_master( core_dfb );
if (source2 && ref && dfb_surface_ref( source2 )) {
D_WARN( "could not ref() source2" );
dfb_state_unlock( state );
return DFB_DEAD;
}
if (state->source2) {
D_ASSERT( D_FLAGS_IS_SET( state->flags, CSF_SOURCE2 ) );
if (ref)
dfb_surface_unref( state->source2 );
}
state->source2 = source2;
state->modified |= SMF_SOURCE2;
if (source2) {
direct_serial_copy( &state->src2_serial, &source2->serial );
D_FLAGS_SET( state->flags, CSF_SOURCE2 );
}
else
D_FLAGS_CLEAR( state->flags, CSF_SOURCE2 );
}
dfb_state_unlock( state );
return DFB_OK;
}
DFBResult
EGLDisplayX11::Surface_Initialise( SurfaceXWindow &surface )
{
D_DEBUG_AT( DFBX11_EGLDisplay, "EGL::SurfaceXWindow::%s( %p ) <- window 0x%08lx, handle 0x%08lx (class %d)\n",
__FUNCTION__, this, surface.window, surface.parent.native_handle.value, surface.parent.native_handle.clazz );
DFBResult ret;
::Window window = surface.window;
bool is_pixmap = false;
DFBSurfaceDescription desc;
XWindowAttributes attrs;
// xcb_generic_error_t *err = NULL;
//
// D_DEBUG_AT( DFBX11_EGLDisplay, " -> calling xcb_get_window_attributes...\n" );
// xcb_get_window_attributes_cookie_t cookie = xcb_get_window_attributes( (xcb_connection_t*)display->x11_display, window );
//
// D_DEBUG_AT( DFBX11_EGLDisplay, " -> calling xcb_get_window_attributes_reply...\n" );
// xcb_get_window_attributes_reply_t *reply = xcb_get_window_attributes_reply( (xcb_connection_t*)display->x11_display, cookie, &err );
//
// if (!reply) {
// D_ERROR( "DFBEGL/SurfaceXWindow: xcb_get_window_attributes() failed (error code %d)!\n", err ? err->error_code : 0 );
// return DFB_FAILURE;
// }
// XMapWindow( x11_display, window );
XSync( x11_display, False );
XGetWindowAttributes( x11_display, window, &attrs );
desc.width = attrs.width;
desc.height = attrs.height;
D_DEBUG_AT( DFBX11_EGLDisplay, " -> size %dx%d\n", desc.width, desc.height );
desc.flags = (DFBSurfaceDescriptionFlags)(DSDESC_WIDTH | DSDESC_HEIGHT |
DSDESC_PIXELFORMAT | DSDESC_CAPS |
DSDESC_RESOURCE_ID | DSDESC_HINTS);
desc.pixelformat = (attrs.depth == 24) ? DSPF_RGB32 : DSPF_ARGB;
desc.caps = DSCAPS_SHARED;
desc.resource_id = window;
desc.hints = DSHF_NONE;
if (surface.parent.native_handle.clazz == DirectFB::EGL::NativeHandle::CLASS_WINDOW) {
D_FLAGS_SET( desc.caps, DSCAPS_PRIMARY );
// D_FLAGS_SET( desc.caps, DSCAPS_DOUBLE );
D_FLAGS_SET( desc.hints, DSHF_WINDOW );
}
else {
is_pixmap = true;
}
D_DEBUG_AT( DFBX11_EGLDisplay, " -> caps %s\n", *ToString<DFBSurfaceCapabilities>( desc.caps ) );
IDirectFB *dfb = parent.GetDFB();
// dfb->SetCooperativeLevel( dfb, DFSCL_FULLSCREEN );
ret = dfb->CreateSurface( dfb, &desc, &surface.parent.surface );
if (ret) {
D_DERROR( ret, "DFBEGL/SurfaceXWindow: IDirectFB::CreateSurface() failed!\n" );
goto error;
}
ret = surface.parent.surface->Allocate( surface.parent.surface, DSBR_FRONT, DSSE_LEFT,
is_pixmap ? "Pixmap/X11" : "Window/X11", window,
&surface.allocation );
if (ret) {
D_DERROR( ret, "DFBEGL/SurfaceXWindow: IDirectFBSurface::Allocate() failed!\n" );
goto error;
}
surface.parent.surface->AllowAccess( surface.parent.surface, "*" );
return DFB_OK;
error:
if (surface.parent.surface) {
surface.parent.surface->Release( surface.parent.surface );
surface.parent.surface = NULL;
}
return ret;
}
DirectResult
direct_config_set( const char *name, const char *value )
{
if (direct_strcmp (name, "disable-module" ) == 0) {
if (value) {
int n = 0;
while (direct_config->disable_module &&
direct_config->disable_module[n])
n++;
direct_config->disable_module = (char**) D_REALLOC( direct_config->disable_module,
sizeof(char*) * (n + 2) );
direct_config->disable_module[n] = D_STRDUP( value );
direct_config->disable_module[n+1] = NULL;
}
else {
D_ERROR("Direct/Config '%s': No module name specified!\n", name);
return DR_INVARG;
}
} else
if (direct_strcmp (name, "module-dir" ) == 0) {
if (value) {
if (direct_config->module_dir)
D_FREE( direct_config->module_dir );
direct_config->module_dir = D_STRDUP( value );
}
else {
D_ERROR("Direct/Config 'module-dir': No directory name specified!\n");
return DR_INVARG;
}
} else
if (direct_strcmp (name, "memcpy" ) == 0) {
if (value) {
if (direct_config->memcpy)
D_FREE( direct_config->memcpy );
direct_config->memcpy = D_STRDUP( value );
}
else {
D_ERROR("Direct/Config '%s': No method specified!\n", name);
return DR_INVARG;
}
}
else
if (direct_strcmp (name, "quiet" ) == 0 || strcmp (name, "no-quiet" ) == 0) {
/* Enable/disable all at once by default. */
DirectMessageType type = DMT_ALL;
/* Find out the specific message type being configured. */
if (value) {
if (!strcmp( value, "info" )) type = DMT_INFO; else
if (!strcmp( value, "warning" )) type = DMT_WARNING; else
if (!strcmp( value, "error" )) type = DMT_ERROR; else
if (!strcmp( value, "once" )) type = DMT_ONCE; else
if (!strcmp( value, "untested" )) type = DMT_UNTESTED; else
if (!strcmp( value, "unimplemented" )) type = DMT_UNIMPLEMENTED;
else {
D_ERROR( "DirectFB/Config '%s': Unknown message type '%s'!\n", name, value );
return DR_INVARG;
}
}
/* Set/clear the corresponding flag in the configuration. */
if (name[0] == 'q')
D_FLAGS_SET( direct_config->quiet, type );
else
D_FLAGS_CLEAR( direct_config->quiet, type );
}
else
if (direct_strcmp (name, "no-quiet" ) == 0) {
direct_config->quiet = DMT_NONE;
}
else
if (direct_strcmp (name, "debug" ) == 0) {
if (value) {
DirectLogDomainConfig config = {0};
if (value[0] && value[1] == ':') {
config.level = value[0] - '0' + DIRECT_LOG_DEBUG_0;
value += 2;
}
else
config.level = DIRECT_LOG_DEBUG;
direct_log_domain_configure( value, &config );
}
else if (direct_config->log_level < DIRECT_LOG_DEBUG)
direct_config->log_level = DIRECT_LOG_DEBUG;
}
else
if (direct_strcmp (name, "no-debug" ) == 0) {
if (value) {
DirectLogDomainConfig config = {0};
config.level = DIRECT_LOG_DEBUG_0;
direct_log_domain_configure( value, &config );
}
else if (direct_config->log_level > DIRECT_LOG_DEBUG_0)
direct_config->log_level = DIRECT_LOG_DEBUG_0;
}
else
if (direct_strcmp (name, "log-all" ) == 0) {
direct_config->log_all = true;
}
else
if (direct_strcmp (name, "log-none" ) == 0) {
direct_config->log_none = true;
}
else
if (direct_strcmp (name, "debugmem" ) == 0) {
direct_config->debugmem = true;
}
else
if (direct_strcmp (name, "no-debugmem" ) == 0) {
direct_config->debugmem = false;
}
else
if (direct_strcmp (name, "trace" ) == 0) {
direct_config->trace = true;
}
else
if (direct_strcmp (name, "no-trace" ) == 0) {
direct_config->trace = false;
}
else
if (direct_strcmp (name, "log-file" ) == 0 || strcmp (name, "log-udp" ) == 0) {
if (value) {
DirectResult ret;
DirectLog *log;
ret = direct_log_create( strcmp(name,"log-udp") ? DLT_FILE : DLT_UDP, value, &log );
if (ret)
return ret;
if (direct_config->log)
direct_log_destroy( direct_config->log );
direct_config->log = log;
direct_log_set_default( log );
}
else {
if (direct_strcmp(name,"log-udp"))
D_ERROR("Direct/Config '%s': No file name specified!\n", name);
else
D_ERROR("Direct/Config '%s': No host and port specified!\n", name);
return DR_INVARG;
}
}
else
if (direct_strcmp (name, "fatal-level" ) == 0) {
if (direct_strcasecmp (value, "none" ) == 0) {
direct_config->fatal = DCFL_NONE;
}
else
if (direct_strcasecmp (value, "assert" ) == 0) {
direct_config->fatal = DCFL_ASSERT;
}
else
if (direct_strcasecmp (value, "assume" ) == 0) {
direct_config->fatal = DCFL_ASSUME;
}
else {
D_ERROR("Direct/Config '%s': Unknown level specified (use 'none', 'assert', 'assume')!\n", name);
return DR_INVARG;
}
}
else
if (direct_strcmp (name, "fatal-break" ) == 0) {
direct_config->fatal_break = true;
}
else
if (direct_strcmp (name, "no-fatal-break" ) == 0) {
direct_config->fatal_break = false;
}
else
if (direct_strcmp (name, "sighandler" ) == 0) {
direct_config->sighandler = true;
}
else
if (direct_strcmp (name, "no-sighandler" ) == 0) {
direct_config->sighandler = false;
}
else
if (direct_strcmp (name, "dont-catch" ) == 0) {
if (value) {
char *signals = D_STRDUP( value );
char *p = NULL, *r, *s = signals;
while ((r = direct_strtok_r( s, ",", &p ))) {
char *error;
unsigned long signum;
direct_trim( &r );
signum = direct_strtoul( r, &error, 10 );
if (*error) {
D_ERROR( "Direct/Config '%s': Error in number at '%s'!\n", name, error );
D_FREE( signals );
return DR_INVARG;
}
sigaddset( &direct_config->dont_catch, signum );
s = NULL;
}
D_FREE( signals );
}
else {
D_ERROR("Direct/Config '%s': No signals specified!\n", name);
return DR_INVARG;
}
}
else
if (direct_strcmp (name, "thread_block_signals") == 0) {
direct_config->thread_block_signals = true;
}
else
if (direct_strcmp (name, "no-thread_block_signals") == 0) {
direct_config->thread_block_signals = false;
} else
if (direct_strcmp (name, "thread-priority-scale" ) == 0) {
if (value) {
int scale;
if (direct_sscanf( value, "%d", &scale ) < 1) {
D_ERROR("Direct/Config '%s': Could not parse value!\n", name);
return DR_INVARG;
}
direct_config->thread_priority_scale = scale;
}
else {
D_ERROR("Direct/Config '%s': No value specified!\n", name);
return DR_INVARG;
}
} else
if (direct_strcmp (name, "thread-priority" ) == 0) { /* Must be moved to lib/direct/conf.c in trunk! */
if (value) {
int priority;
if (direct_sscanf( value, "%d", &priority ) < 1) {
D_ERROR("Direct/Config '%s': Could not parse value!\n", name);
return DR_INVARG;
}
direct_config->thread_priority = priority;
}
else {
D_ERROR("Direct/Config '%s': No value specified!\n", name);
return DR_INVARG;
}
} else
if (direct_strcmp (name, "thread-scheduler" ) == 0) { /* Must be moved to lib/direct/conf.c in trunk! */
if (value) {
if (direct_strcmp( value, "other" ) == 0) {
direct_config->thread_scheduler = DCTS_OTHER;
} else
if (direct_strcmp( value, "fifo" ) == 0) {
direct_config->thread_scheduler = DCTS_FIFO;
} else
if (direct_strcmp( value, "rr" ) == 0) {
direct_config->thread_scheduler = DCTS_RR;
} else {
D_ERROR( "Direct/Config '%s': Unknown scheduler '%s'!\n", name, value );
return DR_INVARG;
}
}
else {
D_ERROR( "Direct/Config '%s': No value specified!\n", name );
return DR_INVARG;
}
} else
if (direct_strcmp (name, "thread-stacksize" ) == 0) { /* Must be moved to lib/direct/conf.c in trunk! */
if (value) {
int size;
if (direct_sscanf( value, "%d", &size ) < 1) {
D_ERROR( "Direct/Config '%s': Could not parse value!\n", name );
return DR_INVARG;
}
direct_config->thread_stack_size = size;
}
else {
D_ERROR( "Direct/Config '%s': No value specified!\n", name );
return DR_INVARG;
}
}
else
return DR_UNSUPPORTED;
return DR_OK;
}
static DFBResult
realize_region( CoreLayerRegion *region )
{
DFBResult ret;
CoreLayer *layer;
CoreLayerShared *shared;
DisplayLayerFuncs *funcs;
D_ASSERT( region != NULL );
D_ASSERT( region->context != NULL );
D_ASSERT( D_FLAGS_IS_SET( region->state, CLRSF_CONFIGURED ) );
D_ASSERT( ! D_FLAGS_IS_SET( region->state, CLRSF_REALIZED ) );
layer = dfb_layer_at( region->context->layer_id );
D_ASSERT( layer != NULL );
D_ASSERT( layer->shared != NULL );
D_ASSERT( layer->funcs != NULL );
shared = layer->shared;
funcs = layer->funcs;
D_ASSERT( ! fusion_vector_contains( &shared->added_regions, region ) );
/* Allocate the driver's region data. */
if (funcs->RegionDataSize) {
int size = funcs->RegionDataSize();
if (size > 0) {
region->region_data = SHCALLOC( 1, size );
if (!region->region_data)
return D_OOSHM();
}
}
D_DEBUG_AT( Core_Layers, "Adding region (%d, %d - %dx%d) to '%s'.\n",
DFB_RECTANGLE_VALS( ®ion->config.dest ), shared->description.name );
/* Add the region to the driver. */
if (funcs->AddRegion) {
ret = funcs->AddRegion( layer,
layer->driver_data, layer->layer_data,
region->region_data, ®ion->config );
if (ret) {
D_DERROR( ret, "Core/Layers: Could not add region!\n" );
if (region->region_data) {
SHFREE( region->region_data );
region->region_data = NULL;
}
return ret;
}
}
/* Add the region to the 'added' list. */
fusion_vector_add( &shared->added_regions, region );
/* Update the region's state. */
D_FLAGS_SET( region->state, CLRSF_REALIZED );
/* Initially setup hardware. */
ret = set_region( region, ®ion->config, CLRCF_ALL, region->surface );
if (ret) {
unrealize_region( region );
return ret;
}
return DFB_OK;
}
DFBResult
dfb_layer_region_set_configuration( CoreLayerRegion *region,
CoreLayerRegionConfig *config,
CoreLayerRegionConfigFlags flags )
{
DFBResult ret;
CoreLayer *layer;
DisplayLayerFuncs *funcs;
CoreLayerRegionConfig new_config;
D_ASSERT( region != NULL );
D_ASSERT( region->context != NULL );
D_ASSERT( config != NULL );
D_ASSERT( config->buffermode != DLBM_WINDOWS );
D_ASSERT( (flags == CLRCF_ALL) || (region->state & CLRSF_CONFIGURED) );
D_ASSUME( flags != CLRCF_NONE );
D_ASSUME( ! (flags & ~CLRCF_ALL) );
layer = dfb_layer_at( region->context->layer_id );
D_ASSERT( layer != NULL );
D_ASSERT( layer->funcs != NULL );
D_ASSERT( layer->funcs->TestRegion != NULL );
funcs = layer->funcs;
/* Lock the region. */
if (dfb_layer_region_lock( region ))
return DFB_FUSION;
/* Full configuration supplied? */
if (flags == CLRCF_ALL) {
new_config = *config;
}
else {
/* Use the current configuration. */
new_config = region->config;
/* Update each modified entry. */
if (flags & CLRCF_WIDTH)
new_config.width = config->width;
if (flags & CLRCF_HEIGHT)
new_config.height = config->height;
if (flags & CLRCF_FORMAT)
new_config.format = config->format;
if (flags & CLRCF_SURFACE_CAPS)
new_config.surface_caps = config->surface_caps;
if (flags & CLRCF_BUFFERMODE)
new_config.buffermode = config->buffermode;
if (flags & CLRCF_OPTIONS)
new_config.options = config->options;
if (flags & CLRCF_SOURCE_ID)
new_config.source_id = config->source_id;
if (flags & CLRCF_SOURCE)
new_config.source = config->source;
if (flags & CLRCF_DEST)
new_config.dest = config->dest;
if (flags & CLRCF_OPACITY)
new_config.opacity = config->opacity;
if (flags & CLRCF_ALPHA_RAMP) {
new_config.alpha_ramp[0] = config->alpha_ramp[0];
new_config.alpha_ramp[1] = config->alpha_ramp[1];
new_config.alpha_ramp[2] = config->alpha_ramp[2];
new_config.alpha_ramp[3] = config->alpha_ramp[3];
}
if (flags & CLRCF_SRCKEY)
new_config.src_key = config->src_key;
if (flags & CLRCF_DSTKEY)
new_config.dst_key = config->dst_key;
if (flags & CLRCF_PARITY)
new_config.parity = config->parity;
}
/* Check if the new configuration is supported. */
ret = funcs->TestRegion( layer, layer->driver_data, layer->layer_data,
&new_config, NULL );
if (ret) {
dfb_layer_region_unlock( region );
return ret;
}
/* Propagate new configuration to the driver if the region is realized. */
if (D_FLAGS_IS_SET( region->state, CLRSF_REALIZED )) {
ret = set_region( region, &new_config, flags, region->surface );
if (ret) {
dfb_layer_region_unlock( region );
return ret;
}
}
/* Update the region's current configuration. */
region->config = new_config;
/* Update the region's state. */
D_FLAGS_SET( region->state, CLRSF_CONFIGURED );
/* Unlock the region. */
dfb_layer_region_unlock( region );
return DFB_OK;
}
static DFBResult
i830_agp_setup( CoreGraphicsDevice *device,
I830DriverData *idrv,
I830DeviceData *idev )
{
idrv->agpgart = open("/dev/agpgart", O_RDWR);
if (idrv->agpgart == -1)
return DFB_IO;
D_FLAGS_SET( idrv->flags, I830RES_GART );
if (ioctl(idrv->agpgart, AGPIOC_ACQUIRE)) {
D_PERROR( "I830/AGP: AGPIOC_ACQUIRE failed!\n" );
return DFB_IO;
}
D_FLAGS_SET( idrv->flags, I830RES_GART_ACQ );
if (!idev->initialized) {
agp_setup setup;
setup.agp_mode = 0;
if (ioctl(idrv->agpgart, AGPIOC_SETUP, &setup)) {
D_PERROR( "I830/AGP: AGPIOC_SETUP failed!\n" );
return DFB_IO;
}
if (ioctl(idrv->agpgart, AGPIOC_INFO, &idev->info)) {
D_PERROR( "I830/AGP: AGPIOC_INFO failed!\n" );
return DFB_IO;
}
}
idrv->aper_base = mmap( NULL, idev->info.aper_size * 1024 * 1024, PROT_WRITE,
MAP_SHARED, idrv->agpgart, 0 );
if (idrv->aper_base == MAP_FAILED) {
D_PERROR( "I830/AGP: mmap() failed!\n" );
i830_release_resource( idrv, idev );
return DFB_IO;
}
D_FLAGS_SET( idrv->flags, I830RES_MMAP );
if (!idev->initialized) {
u32 base;
/* We'll attempt to bind at fb_base + fb_len + 1 MB,
to be safe */
base = dfb_gfxcard_memory_physical(device, 0) - idev->info.aper_base;
base += dfb_gfxcard_memory_length();
base += (1024 * 1024);
idev->lring_mem.pg_count = RINGBUFFER_SIZE/4096;
idev->lring_mem.type = AGP_NORMAL_MEMORY;
if (ioctl(idrv->agpgart, AGPIOC_ALLOCATE, &idev->lring_mem)) {
D_PERROR( "I830/AGP: AGPIOC_ALLOCATE failed!\n" );
i830_release_resource( idrv, idev );
return DFB_IO;
}
D_FLAGS_SET( idrv->flags, I830RES_LRING_ACQ );
idev->lring_bind.key = idev->lring_mem.key;
idev->lring_bind.pg_start = base/4096;
if (ioctl(idrv->agpgart, AGPIOC_BIND, &idev->lring_bind)) {
D_PERROR( "I830/AGP: AGPIOC_BIND failed!\n" );
i830_release_resource( idrv, idev );
return DFB_IO;
}
D_FLAGS_SET( idrv->flags, I830RES_LRING_BIND );
idev->ovl_mem.pg_count = 1;
idev->ovl_mem.type = AGP_PHYSICAL_MEMORY;
if (ioctl(idrv->agpgart, AGPIOC_ALLOCATE, &idev->ovl_mem)) {
D_PERROR( "I830/AGP: AGPIOC_ALLOCATE failed!\n" );
i830_release_resource( idrv, idev );
return DFB_IO;
}
D_FLAGS_SET( idrv->flags, I830RES_OVL_ACQ );
idev->ovl_bind.key = idev->ovl_mem.key;
idev->ovl_bind.pg_start = (base + RINGBUFFER_SIZE)/4096;
if (ioctl(idrv->agpgart, AGPIOC_BIND, &idev->ovl_bind)) {
D_PERROR( "I830/AGP: AGPIOC_BIND failed!\n" );
i830_release_resource( idrv, idev );
return DFB_IO;
}
D_FLAGS_SET( idrv->flags, I830RES_OVL_BIND );
}
if (idrv->flags & I830RES_GART_ACQ) {
ioctl(idrv->agpgart, AGPIOC_RELEASE);
idrv->flags &= ~I830RES_GART_ACQ;
}
idrv->lring_base = idrv->aper_base + idev->lring_bind.pg_start * 4096;
idrv->ovl_base = idrv->aper_base + idev->ovl_bind.pg_start * 4096;
idrv->pattern_base = idrv->ovl_base + 1024;
if (!idev->initialized) {
memset((void *) idrv->lring_base, 0x00, RINGBUFFER_SIZE);
memset((void *) idrv->ovl_base, 0xff, 1024);
memset((void *) idrv->pattern_base, 0xff, 4096 - 1024);
idev->lring1 = 0;//i830_readl(idrv->mmio_base, LP_RING);
idev->lring2 = 0;//i830_readl(idrv->mmio_base, LP_RING + RING_HEAD);
idev->lring3 = 0;//i830_readl(idrv->mmio_base, LP_RING + RING_START);
idev->lring4 = 0;//i830_readl(idrv->mmio_base, LP_RING + RING_LEN);
}
idev->initialized = true;
return DFB_OK;
}
static DFBResult
sh_du_set_region( CoreLayer *layer,
void *driver_data,
void *layer_data,
void *region_data,
CoreLayerRegionConfig *config,
CoreLayerRegionConfigFlags updated,
CoreSurface *surface,
CorePalette *palette,
CoreSurfaceBufferLock *left_lock,
CoreSurfaceBufferLock *right_lock )
{
DFBResult ret;
SHGfxDriverData *drv;
SHDuLayerData *lyr;
u32 *pal, dirty;
D_DEBUG_AT( SH_DU_LAYER, "%s( %u, 0x%x, 0x%lx )\n",
__FUNCTION__, dfb_layer_id( layer ), updated,
D_FLAGS_IS_SET( updated, CLRCF_SURFACE ) ?
left_lock->phys : 0 );
D_UNUSED_P( region_data );
D_UNUSED_P( surface );
D_UNUSED_P( right_lock );
drv = (SHGfxDriverData *)driver_data;
lyr = (SHDuLayerData *)layer_data;
pal = NULL;
dirty = 0u;
/* color palette */
if (D_FLAGS_IS_SET( updated, CLRCF_PALETTE ) && palette) {
unsigned int i;
if (palette->num_entries > 256)
return DFB_UNSUPPORTED;
pal = malloc(256 * sizeof(u32));
if (!pal)
return DFB_NOSYSTEMMEMORY;
for (i = 0; i < palette->num_entries; i++)
pal[i] = SH_DU_COLOR_TO_PALETTE(palette->entries[i]);
while (i < 256)
pal[i++] = 0u;
}
/* buffer address and stride */
if (D_FLAGS_IS_SET( updated, CLRCF_SURFACE )) {
u32 stride;
stride = (u32)(left_lock->pitch * 8);
stride /= DFB_BITS_PER_PIXEL( left_lock->buffer->format );
if (lyr->plane.stride != stride) {
lyr->plane.stride = stride;
SH_DU_PLANE_SET_DIRTY( dirty, STRIDE );
}
if (lyr->plane.pa0 != left_lock->phys) {
lyr->plane.pa0 = left_lock->phys;
SH_DU_PLANE_SET_DIRTY( dirty, PA0 );
}
}
/* area */
if (D_FLAGS_IS_SET( updated, CLRCF_WIDTH |
CLRCF_HEIGHT |
CLRCF_SOURCE |
CLRCF_DEST )) {
u32 sx, sy, dx, dy, w, h;
if (D_FLAGS_IS_SET( updated, CLRCF_WIDTH )) {
D_ASSERT( config->width > 0 );
lyr->width = config->width;
}
if (D_FLAGS_IS_SET( updated, CLRCF_HEIGHT )) {
D_ASSERT( config->height > 0 );
lyr->height = config->height;
}
if (D_FLAGS_IS_SET( updated, CLRCF_SOURCE )) {
D_ASSERT( config->source.x >= 0 );
D_ASSERT( config->source.y >= 0 );
lyr->sx = config->source.x;
lyr->sy = config->source.y;
}
if (D_FLAGS_IS_SET( updated, CLRCF_DEST )) {
lyr->dx = config->dest.x;
lyr->dy = config->dest.y;
}
if (lyr->dx >= 0) {
w = (u32)lyr->width;
sx = (u32)lyr->sx;
dx = (u32)lyr->dx;
}
else {
w = (lyr->width + lyr->dx) <= 0 ?
0u : (u32)(lyr->width + lyr->dx);
sx = (u32)(lyr->sx - lyr->dx);
dx = 0u;
}
if (lyr->dy >= 0) {
h = (u32)lyr->height;
sy = (u32)lyr->sy;
dy = (u32)lyr->dy;
}
else {
h = (lyr->height + lyr->dy) <= 0 ?
0u : (u32)(lyr->height + lyr->dy);
sy = (u32)(lyr->sy - lyr->dy);
dy = 0u;
}
if (lyr->plane.width != w) {
lyr->plane.width = w;
SH_DU_PLANE_SET_DIRTY( dirty, WIDTH );
}
if (lyr->plane.height != h) {
lyr->plane.height = h;
SH_DU_PLANE_SET_DIRTY( dirty, HEIGHT );
}
if (lyr->plane.sx != sx) {
lyr->plane.sx = sx;
SH_DU_PLANE_SET_DIRTY( dirty, SX );
}
if (lyr->plane.sy != sy) {
lyr->plane.sy = sy;
SH_DU_PLANE_SET_DIRTY( dirty, SY );
}
if (lyr->plane.dx != dx) {
lyr->plane.dx = dx;
SH_DU_PLANE_SET_DIRTY( dirty, DX );
}
if (lyr->plane.dy != dy) {
lyr->plane.dy = dy;
SH_DU_PLANE_SET_DIRTY( dirty, DY );
}
}
/* mode and opacity */
if (D_FLAGS_IS_SET( updated, CLRCF_FORMAT |
CLRCF_OPTIONS |
CLRCF_OPACITY )) {
u32 mode, opacity;
mode = lyr->plane.mode;
opacity = lyr->plane.opacity;
if (D_FLAGS_IS_SET( updated, CLRCF_OPACITY ))
lyr->opacity = config->opacity;
if (D_FLAGS_IS_SET( updated, CLRCF_OPTIONS )) {
if (D_FLAGS_IS_SET( config->options, DLOP_ALPHACHANNEL )) {
D_FLAGS_SET( mode, SH_DU_PMR_BLEND );
D_FLAGS_CLEAR( opacity, SH_DU_PALPHAR_ABIT_IGNORE );
D_FLAGS_SET( opacity, SH_DU_PALPHAR_PALETTE );
}
else if (D_FLAGS_IS_SET( config->options, DLOP_OPACITY )) {
D_FLAGS_SET( mode, SH_DU_PMR_BLEND );
D_FLAGS_SET( opacity, SH_DU_PALPHAR_ABIT_IGNORE );
D_FLAGS_CLEAR( opacity, SH_DU_PALPHAR_PALETTE );
}
else {
D_FLAGS_CLEAR( mode, SH_DU_PMR_BLEND );
}
if (D_FLAGS_IS_SET( config->options, DLOP_SRC_COLORKEY ))
D_FLAGS_CLEAR( mode, SH_DU_PMR_NOSRCKEY );
else
D_FLAGS_SET( mode, SH_DU_PMR_NOSRCKEY );
}
if (D_FLAGS_IS_SET( updated, CLRCF_FORMAT )) {
mode &= ~SH_DU_PMR_DDF_MASK;
switch (config->format) {
case DSPF_RGB16:
mode |= SH_DU_PMR_DDF565;
break;
case DSPF_ARGB1555:
mode |= SH_DU_PMR_DDF1555;
break;
default:
D_ASSERT( config->format == DSPF_LUT8 );
mode |= SH_DU_PMR_DDF8;
break;
}
}
if (D_FLAGS_IS_SET( mode, SH_DU_PMR_BLEND )) {
if (D_FLAGS_IS_SET( opacity, SH_DU_PALPHAR_PALETTE ))
/* pixel alpha blending */
opacity |= SH_DU_PALPHAR_ALPHA_MASK;
else /* const alpha blending */
opacity = (opacity & ~SH_DU_PALPHAR_ALPHA_MASK) |
(u32)lyr->opacity;
}
if (lyr->plane.opacity != opacity) {
lyr->plane.opacity = opacity;
SH_DU_PLANE_SET_DIRTY( dirty, OPACITY );
}
if (lyr->plane.mode != mode) {
lyr->plane.mode = mode;
SH_DU_PLANE_SET_DIRTY( dirty, MODE );
}
}
/* src color key */
if (D_FLAGS_IS_SET( updated, CLRCF_SRCKEY ))
lyr->ckey = config->src_key;
if (D_FLAGS_IS_SET( updated, CLRCF_SRCKEY | CLRCF_FORMAT )) {
u32 ddf, ckey;
ddf = lyr->plane.mode & SH_DU_PMR_DDF_MASK;
if (ddf == SH_DU_PMR_DDF8) {
ckey = (u32)lyr->ckey.index;
if (lyr->plane.ckey8 != ckey) {
lyr->plane.ckey8 = ckey;
SH_DU_PLANE_SET_DIRTY( dirty, CKEY8 );
}
}
else {
ckey = (ddf == SH_DU_PMR_DDF565) ?
SH_DU_COLORKEY_TO_RGB565( lyr->ckey ) :
SH_DU_COLORKEY_TO_ARGB1555( lyr->ckey );
if (lyr->plane.ckey16 != ckey) {
lyr->plane.ckey16 = ckey;
SH_DU_PLANE_SET_DIRTY( dirty, CKEY16 );
}
}
}
ret = (dirty || pal) ? update_layer( drv, lyr, dirty, pal ) : DFB_OK;
if (pal)
free( pal );
return ret;
}
static void
back_to_front_copy( CoreSurface *surface,
DFBSurfaceStereoEye eye,
const DFBRegion *region,
DFBSurfaceBlittingFlags flags,
int rotation)
{
DFBRectangle rect;
DFBPoint point;
StateClient *client = state_client_tls.Get();
if (region) {
rect.x = region->x1;
rect.y = region->y1;
rect.w = region->x2 - region->x1 + 1;
rect.h = region->y2 - region->y1 + 1;
}
else {
rect.x = 0;
rect.y = 0;
rect.w = surface->config.size.w;
rect.h = surface->config.size.h;
}
point.x = rect.x;
point.y = rect.y;
if (rotation == 90) {
point.x = rect.y;
point.y = surface->config.size.w - rect.w - rect.x;
D_FLAGS_SET( flags, DSBLIT_ROTATE90 );
}
else if (rotation == 180) {
point.x = surface->config.size.w - rect.w - rect.x;
point.y = surface->config.size.h - rect.h - rect.y;
D_FLAGS_SET( flags, DSBLIT_ROTATE180 );
}
else if (rotation == 270) {
point.x = surface->config.size.h - rect.h - rect.y;
point.y = rect.x;
D_FLAGS_SET( flags, DSBLIT_ROTATE270 );
}
D_FLAGS_SET( client->state.modified, SMF_CLIP | SMF_SOURCE | SMF_DESTINATION | SMF_FROM | SMF_TO );
client->state.clip.x2 = surface->config.size.w - 1;
client->state.clip.y2 = surface->config.size.h - 1;
client->state.source = surface;
client->state.destination = surface;
client->state.from = CSBR_BACK;
client->state.from_eye = eye;
client->state.to = CSBR_FRONT;
client->state.to_eye = eye;
client->state.blittingflags = flags;
CoreGraphicsStateClient_Blit( &client->client, &rect, &point, 1 );
CoreGraphicsStateClient_Flush( &client->client, 0, CGSCFF_FOLLOW_READER );
/* Signal end of sequence. */
dfb_state_stop_drawing( &client->state );
client->state.destination = NULL;
client->state.source = NULL;
}
void
dfb_gfx_copy_regions_client( CoreSurface *source,
CoreSurfaceBufferRole from,
DFBSurfaceStereoEye source_eye,
CoreSurface *destination,
CoreSurfaceBufferRole to,
DFBSurfaceStereoEye destination_eye,
const DFBRegion *regions,
unsigned int num,
int x,
int y,
CoreGraphicsStateClient *_client )
{
unsigned int i, n = 0;
DFBRectangle rect = { 0, 0, source->config.size.w, source->config.size.h };
DFBRectangle rects[num];
DFBPoint points[num];
CoreGraphicsStateClient *client = _client ? _client : &state_client_tls.Get()->client;
CardState *state = client->state;
CardState backup;
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;
points[n].y = y + rects[n].y;
n++;
}
}
if (n > 0) {
backup.clip = state->clip;
backup.source = state->source;
backup.destination = state->destination;
backup.from = state->from;
backup.from_eye = state->from_eye;
backup.to = state->to;
backup.to_eye = state->to_eye;
backup.blittingflags = state->blittingflags;
D_FLAGS_SET( state->modified, SMF_CLIP | SMF_SOURCE | SMF_DESTINATION | SMF_FROM | SMF_TO | SMF_BLITTING_FLAGS );
state->clip.x1 = 0;
state->clip.y1 = 0;
state->clip.x2 = destination->config.size.w - 1;
state->clip.y2 = destination->config.size.h - 1;
state->source = source;
state->destination = destination;
state->from = from;
state->from_eye = source_eye;
state->to = to;
state->to_eye = destination_eye;
state->blittingflags = DSBLIT_NOFX;
CoreGraphicsStateClient_Blit( client, rects, points, n );
if (!_client)
CoreGraphicsStateClient_Flush( client, 0, CGSCFF_NONE );
D_FLAGS_SET( state->modified, SMF_CLIP | SMF_SOURCE | SMF_DESTINATION | SMF_FROM | SMF_TO | SMF_BLITTING_FLAGS );
state->clip = backup.clip;
state->source = backup.source;
state->destination = backup.destination;
state->from = backup.from;
state->from_eye = backup.from_eye;
state->to = backup.to;
state->to_eye = backup.to_eye;
state->blittingflags = backup.blittingflags;
}
}
