Manuel Castilla
9adfd278f7
This patch adds the base code needed to make the full-frame system work for both current tiled/per-pixel implementation of operations and full-frame. Two execution models: - Tiled: Current implementation. Renders execution groups in tiles from outputs to input. Not all operations are buffered. Runs the tiled/per-pixel implementation. - FullFrame: All operations are buffered. Fully renders operations from inputs to outputs. Runs full-frame implementation of operations if available otherwise the current tiled/per-pixel. Creates output buffers on first read and free them as soon as all its readers have finished, reducing peak memory usage of complex/long trees. Operations are multi-threaded but do not run in parallel as Tiled (will be done in another patch). This should allow us to convert operations to full-frame in small steps with the system already working and solve the problem of high memory usage. FullFrame breaking changes respect Tiled system, mainly: - Translate, Rotate, Scale, and Transform take effect immediately instead of next buffered operation. - Any sampling is always done over inputs instead of last buffered operation. Reviewed By: jbakker Differential Revision: https://developer.blender.org/D11113
119 lines
3.7 KiB
C++
119 lines
3.7 KiB
C++
/*
|
|
* 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 2011, Blender Foundation.
|
|
*/
|
|
|
|
#include "COM_ExecutionSystem.h"
|
|
|
|
#include "BLI_utildefines.h"
|
|
#include "PIL_time.h"
|
|
|
|
#include "COM_Debug.h"
|
|
#include "COM_FullFrameExecutionModel.h"
|
|
#include "COM_NodeOperation.h"
|
|
#include "COM_NodeOperationBuilder.h"
|
|
#include "COM_TiledExecutionModel.h"
|
|
#include "COM_WorkScheduler.h"
|
|
|
|
#ifdef WITH_CXX_GUARDEDALLOC
|
|
# include "MEM_guardedalloc.h"
|
|
#endif
|
|
|
|
namespace blender::compositor {
|
|
|
|
ExecutionSystem::ExecutionSystem(RenderData *rd,
|
|
Scene *scene,
|
|
bNodeTree *editingtree,
|
|
bool rendering,
|
|
bool fastcalculation,
|
|
const ColorManagedViewSettings *viewSettings,
|
|
const ColorManagedDisplaySettings *displaySettings,
|
|
const char *viewName)
|
|
{
|
|
this->m_context.setViewName(viewName);
|
|
this->m_context.setScene(scene);
|
|
this->m_context.setbNodeTree(editingtree);
|
|
this->m_context.setPreviewHash(editingtree->previews);
|
|
this->m_context.setFastCalculation(fastcalculation);
|
|
/* initialize the CompositorContext */
|
|
if (rendering) {
|
|
this->m_context.setQuality((eCompositorQuality)editingtree->render_quality);
|
|
}
|
|
else {
|
|
this->m_context.setQuality((eCompositorQuality)editingtree->edit_quality);
|
|
}
|
|
this->m_context.setRendering(rendering);
|
|
this->m_context.setHasActiveOpenCLDevices(WorkScheduler::has_gpu_devices() &&
|
|
(editingtree->flag & NTREE_COM_OPENCL));
|
|
|
|
this->m_context.setRenderData(rd);
|
|
this->m_context.setViewSettings(viewSettings);
|
|
this->m_context.setDisplaySettings(displaySettings);
|
|
|
|
{
|
|
NodeOperationBuilder builder(&m_context, editingtree);
|
|
builder.convertToOperations(this);
|
|
}
|
|
|
|
switch (m_context.get_execution_model()) {
|
|
case eExecutionModel::Tiled:
|
|
execution_model_ = new TiledExecutionModel(m_context, m_operations, m_groups);
|
|
break;
|
|
case eExecutionModel::FullFrame:
|
|
execution_model_ = new FullFrameExecutionModel(m_context, active_buffers_, m_operations);
|
|
break;
|
|
default:
|
|
BLI_assert(!"Non implemented execution model");
|
|
break;
|
|
}
|
|
}
|
|
|
|
ExecutionSystem::~ExecutionSystem()
|
|
{
|
|
delete execution_model_;
|
|
|
|
for (NodeOperation *operation : m_operations) {
|
|
delete operation;
|
|
}
|
|
this->m_operations.clear();
|
|
|
|
for (ExecutionGroup *group : m_groups) {
|
|
delete group;
|
|
}
|
|
this->m_groups.clear();
|
|
}
|
|
|
|
void ExecutionSystem::set_operations(const Vector<NodeOperation *> &operations,
|
|
const Vector<ExecutionGroup *> &groups)
|
|
{
|
|
m_operations = operations;
|
|
m_groups = groups;
|
|
}
|
|
|
|
void ExecutionSystem::execute()
|
|
{
|
|
DebugInfo::execute_started(this);
|
|
execution_model_->execute(*this);
|
|
}
|
|
|
|
void ExecutionSystem::execute_work(const rcti &work_rect,
|
|
std::function<void(const rcti &split_rect)> work_func)
|
|
{
|
|
execution_model_->execute_work(work_rect, work_func);
|
|
}
|
|
|
|
} // namespace blender::compositor
|