void compositor_init_untransform(GF_Compositor *compositor, GF_Node *node)
{
Untransform tr;
if (Untransform_GetNode(node, &tr)) {
UntransformStack *stack;
GF_SAFEALLOC(stack, UntransformStack);
gf_node_set_private(node, stack);
gf_node_set_callback_function(node, TraverseUntransform);
stack->untr = tr;
gf_node_proto_set_grouping(node);
}
}
void compositor_init_depth_group(GF_Compositor *compositor, GF_Node *node)
{
DepthGroup dg;
if (DepthGroup_GetNode(node, &dg)) {
DepthGroupStack *stack;
GF_SAFEALLOC(stack, DepthGroupStack);
gf_node_set_private(node, stack);
gf_node_set_callback_function(node, TraverseDepthGroup);
stack->dg = dg;
gf_node_proto_set_grouping(node);
} else GF_LOG(GF_LOG_DEBUG, GF_LOG_COMPOSE, ("[Compositor2D] Unable to initialize depth group \n"));
}
void compositor_init_offscreen_group(GF_Compositor *compositor, GF_Node *node)
{
OffscreenGroup og;
if (OffscreenGroup_GetNode(node, &og)) {
OffscreenGroupStack *stack;
GF_SAFEALLOC(stack, OffscreenGroupStack);
gf_node_set_private(node, stack);
gf_node_set_callback_function(node, TraverseOffscreenGroup);
stack->og = og;
if (og.offscreen) stack->flags |= GROUP_IS_CACHED;
gf_node_proto_set_grouping(node);
}
}
void compositor_init_style_group(GF_Compositor *compositor, GF_Node *node)
{
StyleGroup sg;
if (StyleGroup_GetNode(node, &sg)) {
StyleGroupStack *stack;
GF_SAFEALLOC(stack, StyleGroupStack);
gf_node_set_private(node, stack);
gf_node_set_callback_function(node, TraverseStyleGroup);
stack->sg = sg;
gf_node_proto_set_grouping(node);
} else {
GF_LOG(GF_LOG_DEBUG, GF_LOG_COMPOSE, ("[Compositor2D] Unable to initialize style group\n"));
}
}
void compositor_init_plane_clipper(GF_Compositor *compositor, GF_Node *node)
{
PlaneClipper pc;
if (PlaneClipper_GetNode(node, &pc)) {
PlaneClipperStack *stack;
GF_SAFEALLOC(stack, PlaneClipperStack);
//SetupGroupingNode(stack, compositor->compositor, node, & pc.children);
gf_node_set_private(node, stack);
gf_node_set_callback_function(node, TraversePlaneClipper);
/*we're a grouping node, force bounds rebuild as soon as loaded*/
gf_node_dirty_set(node, GF_SG_CHILD_DIRTY, 0);
stack->pc = pc;
gf_node_proto_set_grouping(node);
}
}
