100 lines
2.5 KiB
C++
100 lines
2.5 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.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "COM_MultiThreadedOperation.h"
|
|
#include "COM_QualityStepHelper.h"
|
|
|
|
#define MAX_GAUSSTAB_RADIUS 30000
|
|
|
|
#include "BLI_simd.h"
|
|
|
|
namespace blender::compositor {
|
|
|
|
class BlurBaseOperation : public MultiThreadedOperation, public QualityStepHelper {
|
|
private:
|
|
bool extend_bounds_;
|
|
|
|
protected:
|
|
static constexpr int IMAGE_INPUT_INDEX = 0;
|
|
static constexpr int SIZE_INPUT_INDEX = 1;
|
|
|
|
protected:
|
|
BlurBaseOperation(DataType data_type8);
|
|
float *make_gausstab(float rad, int size);
|
|
#ifdef BLI_HAVE_SSE2
|
|
__m128 *convert_gausstab_sse(const float *gausstab, int size);
|
|
#endif
|
|
/**
|
|
* Normalized distance from the current (inverted so 1.0 is close and 0.0 is far)
|
|
* 'ease' is applied after, looks nicer.
|
|
*/
|
|
float *make_dist_fac_inverse(float rad, int size, int falloff);
|
|
|
|
void update_size();
|
|
|
|
/**
|
|
* Cached reference to the input_program
|
|
*/
|
|
SocketReader *input_program_;
|
|
SocketReader *input_size_;
|
|
NodeBlurData data_;
|
|
|
|
float size_;
|
|
bool sizeavailable_;
|
|
|
|
/* Flags for inheriting classes. */
|
|
bool use_variable_size_;
|
|
|
|
public:
|
|
virtual void init_data() override;
|
|
/**
|
|
* Initialize the execution
|
|
*/
|
|
void init_execution() override;
|
|
|
|
/**
|
|
* Deinitialize the execution
|
|
*/
|
|
void deinit_execution() override;
|
|
|
|
void set_data(const NodeBlurData *data);
|
|
|
|
void set_size(float size)
|
|
{
|
|
size_ = size;
|
|
sizeavailable_ = true;
|
|
}
|
|
|
|
void set_extend_bounds(bool extend_bounds)
|
|
{
|
|
extend_bounds_ = extend_bounds;
|
|
}
|
|
|
|
int get_blur_size(eDimension dim) const;
|
|
|
|
void determine_canvas(const rcti &preferred_area, rcti &r_area) override;
|
|
|
|
virtual void get_area_of_interest(int input_idx,
|
|
const rcti &output_area,
|
|
rcti &r_input_area) override;
|
|
};
|
|
|
|
} // namespace blender::compositor
|