diff options
Diffstat (limited to 'source/blender/compositor/realtime_compositor/intern/node_operation.cc')
-rw-r--r-- | source/blender/compositor/realtime_compositor/intern/node_operation.cc | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/source/blender/compositor/realtime_compositor/intern/node_operation.cc b/source/blender/compositor/realtime_compositor/intern/node_operation.cc new file mode 100644 index 00000000000..f02d0906447 --- /dev/null +++ b/source/blender/compositor/realtime_compositor/intern/node_operation.cc @@ -0,0 +1,67 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include <memory> + +#include "BLI_map.hh" +#include "BLI_string_ref.hh" +#include "BLI_vector.hh" + +#include "DNA_node_types.h" + +#include "NOD_derived_node_tree.hh" +#include "NOD_node_declaration.hh" + +#include "COM_context.hh" +#include "COM_input_descriptor.hh" +#include "COM_node_operation.hh" +#include "COM_operation.hh" +#include "COM_result.hh" +#include "COM_scheduler.hh" +#include "COM_utilities.hh" + +namespace blender::realtime_compositor { + +using namespace nodes::derived_node_tree_types; + +NodeOperation::NodeOperation(Context &context, DNode node) : Operation(context), node_(node) +{ + for (const OutputSocketRef *output : node->outputs()) { + const ResultType result_type = get_node_socket_result_type(output); + const Result result = Result(result_type, texture_pool()); + populate_result(output->identifier(), result); + } + + for (const InputSocketRef *input : node->inputs()) { + const InputDescriptor input_descriptor = input_descriptor_from_input_socket(input); + declare_input_descriptor(input->identifier(), input_descriptor); + } +} + +void NodeOperation::compute_results_reference_counts(const Schedule &schedule) +{ + for (const OutputSocketRef *output_ref : node()->outputs()) { + const DOutputSocket output{node().context(), output_ref}; + + const int reference_count = number_of_inputs_linked_to_output_conditioned( + output, [&](DInputSocket input) { return schedule.contains(input.node()); }); + + get_result(output->identifier()).set_initial_reference_count(reference_count); + } +} + +const DNode &NodeOperation::node() const +{ + return node_; +} + +const bNode &NodeOperation::bnode() const +{ + return *node_->bnode(); +} + +bool NodeOperation::should_compute_output(StringRef identifier) +{ + return get_result(identifier).should_compute(); +} + +} // namespace blender::realtime_compositor |