COM_CurveBaseOperation.cc

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/* SPDX-FileCopyrightText: 2011 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#include "COM_CurveBaseOperation.h"
 
#include "BKE_colortools.hh"
 
namespace blender::compositor {
 
CurveBaseOperation::CurveBaseOperation()
{
  curve_mapping_ = nullptr;
  flags_.can_be_constant = true;
}
 
CurveBaseOperation::~CurveBaseOperation()
{
  if (curve_mapping_) {
    BKE_curvemapping_free(curve_mapping_);
    curve_mapping_ = nullptr;
  }
}
 
void CurveBaseOperation::init_execution()
{
  BKE_curvemapping_init(curve_mapping_);
}
void CurveBaseOperation::deinit_execution()
{
  if (curve_mapping_) {
    BKE_curvemapping_free(curve_mapping_);
    curve_mapping_ = nullptr;
  }
}
 
void CurveBaseOperation::set_curve_mapping(const CurveMapping *mapping)
{
  /* duplicate the curve to avoid glitches while drawing, see bug #32374. */
  if (curve_mapping_) {
    BKE_curvemapping_free(curve_mapping_);
  }
  curve_mapping_ = BKE_curvemapping_copy(mapping);
}
 
}  // namespace blender::compositor