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/*
* 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"
namespace blender::compositor {
//#define COM_DEFOCUS_SEARCH
class VariableSizeBokehBlurOperation : public MultiThreadedOperation, public QualityStepHelper {
private:
static constexpr int IMAGE_INPUT_INDEX = 0;
static constexpr int BOKEH_INPUT_INDEX = 1;
static constexpr int SIZE_INPUT_INDEX = 2;
#ifdef COM_DEFOCUS_SEARCH
static constexpr int DEFOCUS_INPUT_INDEX = 3;
#endif
int m_maxBlur;
float m_threshold;
bool m_do_size_scale; /* scale size, matching 'BokehBlurNode' */
SocketReader *m_inputProgram;
SocketReader *m_inputBokehProgram;
SocketReader *m_inputSizeProgram;
#ifdef COM_DEFOCUS_SEARCH
SocketReader *m_inputSearchProgram;
#endif
public:
VariableSizeBokehBlurOperation();
/**
* The inner loop of this operation.
*/
void executePixel(float output[4], int x, int y, void *data) override;
/**
* Initialize the execution
*/
void initExecution() override;
void *initializeTileData(rcti *rect) override;
void deinitializeTileData(rcti *rect, void *data) override;
/**
* Deinitialize the execution
*/
void deinitExecution() override;
bool determineDependingAreaOfInterest(rcti *input,
ReadBufferOperation *readOperation,
rcti *output) override;
void setMaxBlur(int maxRadius)
{
this->m_maxBlur = maxRadius;
}
void setThreshold(float threshold)
{
this->m_threshold = threshold;
}
void setDoScaleSize(bool scale_size)
{
this->m_do_size_scale = scale_size;
}
void executeOpenCL(OpenCLDevice *device,
MemoryBuffer *outputMemoryBuffer,
cl_mem clOutputBuffer,
MemoryBuffer **inputMemoryBuffers,
std::list<cl_mem> *clMemToCleanUp,
std::list<cl_kernel> *clKernelsToCleanUp) override;
void get_area_of_interest(int input_idx, const rcti &output_area, rcti &r_input_area) override;
void update_memory_buffer_partial(MemoryBuffer *output,
const rcti &area,
Span<MemoryBuffer *> inputs) override;
};
/* Currently unused. If ever used, it needs full-frame implementation. */
#ifdef COM_DEFOCUS_SEARCH
class InverseSearchRadiusOperation : public NodeOperation {
private:
int m_maxBlur;
SocketReader *m_inputRadius;
public:
static const int DIVIDER = 4;
InverseSearchRadiusOperation();
/**
* The inner loop of this operation.
*/
void executePixelChunk(float output[4], int x, int y, void *data);
/**
* Initialize the execution
*/
void initExecution() override;
void *initializeTileData(rcti *rect) override;
void deinitializeTileData(rcti *rect, void *data) override;
/**
* Deinitialize the execution
*/
void deinitExecution() override;
bool determineDependingAreaOfInterest(rcti *input,
ReadBufferOperation *readOperation,
rcti *output) override;
void determineResolution(unsigned int resolution[2],
unsigned int preferredResolution[2]) override;
void setMaxBlur(int maxRadius)
{
this->m_maxBlur = maxRadius;
}
};
#endif
} // namespace blender::compositor
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