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Diffstat (limited to 'source/blender/compositor/intern/COM_FullFrameExecutionModel.h')
-rw-r--r-- | source/blender/compositor/intern/COM_FullFrameExecutionModel.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/source/blender/compositor/intern/COM_FullFrameExecutionModel.h b/source/blender/compositor/intern/COM_FullFrameExecutionModel.h new file mode 100644 index 00000000000..2c0d5e0460a --- /dev/null +++ b/source/blender/compositor/intern/COM_FullFrameExecutionModel.h @@ -0,0 +1,89 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * Copyright 2021, Blender Foundation. + */ + +#pragma once + +#include "COM_ExecutionModel.h" + +#ifdef WITH_CXX_GUARDEDALLOC +# include "MEM_guardedalloc.h" +#endif + +namespace blender::compositor { + +/* Forward declarations. */ +class ExecutionGroup; + +/** + * Fully renders operations in order from inputs to outputs. + */ +class FullFrameExecutionModel : public ExecutionModel { + private: + /** + * Contains operations active buffers data. Buffers will be disposed once reader operations are + * finished. + */ + SharedOperationBuffers &active_buffers_; + + /** + * Number of operations finished. + */ + int num_operations_finished_; + + /** + * Order of priorities for output operations execution. + */ + Vector<eCompositorPriority> priorities_; + + ThreadMutex work_mutex_; + ThreadCondition work_finished_cond_; + + public: + FullFrameExecutionModel(CompositorContext &context, + SharedOperationBuffers &shared_buffers, + Span<NodeOperation *> operations); + ~FullFrameExecutionModel(); + + void execute(ExecutionSystem &exec_system) override; + + void execute_work(const rcti &work_rect, + std::function<void(const rcti &split_rect)> work_func) override; + + private: + void determine_areas_to_render_and_reads(); + void render_operations(ExecutionSystem &exec_system); + + void ensure_inputs_rendered(NodeOperation *op, ExecutionSystem &exec_system); + Vector<MemoryBuffer *> get_input_buffers(NodeOperation *op); + MemoryBuffer *create_operation_buffer(NodeOperation *op); + void render_operation(NodeOperation *op, ExecutionSystem &exec_system); + + void operation_finished(NodeOperation *operation); + + void get_output_render_area(NodeOperation *output_op, rcti &r_area); + void determine_areas_to_render(NodeOperation *operation, const rcti &render_area); + void determine_reads(NodeOperation *operation); + + void update_progress_bar(); + +#ifdef WITH_CXX_GUARDEDALLOC + MEM_CXX_CLASS_ALLOC_FUNCS("COM:FullFrameExecutionModel") +#endif +}; + +} // namespace blender::compositor |