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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"
namespace blender::compositor {
class DilateErodeThresholdOperation : public MultiThreadedOperation {
public:
struct PixelData;
private:
/**
* Cached reference to the input_program
*/
SocketReader *input_program_;
float distance_;
float switch_;
float inset_;
/**
* determines the area of interest to track pixels
* keep this one as small as possible for speed gain.
*/
int scope_;
public:
DilateErodeThresholdOperation();
/**
* The inner loop of this operation.
*/
void execute_pixel(float output[4], int x, int y, void *data) override;
void init_data() override;
/**
* Initialize the execution
*/
void init_execution() override;
void *initialize_tile_data(rcti *rect) override;
/**
* Deinitialize the execution
*/
void deinit_execution() override;
void set_distance(float distance)
{
distance_ = distance;
}
void set_switch(float sw)
{
switch_ = sw;
}
void set_inset(float inset)
{
inset_ = inset;
}
bool determine_depending_area_of_interest(rcti *input,
ReadBufferOperation *read_operation,
rcti *output) 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;
};
class DilateDistanceOperation : public MultiThreadedOperation {
public:
struct PixelData;
protected:
/**
* Cached reference to the input_program
*/
SocketReader *input_program_;
float distance_;
int scope_;
public:
DilateDistanceOperation();
/**
* The inner loop of this operation.
*/
void execute_pixel(float output[4], int x, int y, void *data) override;
void init_data() override;
/**
* Initialize the execution
*/
void init_execution() override;
void *initialize_tile_data(rcti *rect) override;
/**
* Deinitialize the execution
*/
void deinit_execution() override;
void set_distance(float distance)
{
distance_ = distance;
}
bool determine_depending_area_of_interest(rcti *input,
ReadBufferOperation *read_operation,
rcti *output) override;
void execute_opencl(OpenCLDevice *device,
MemoryBuffer *output_memory_buffer,
cl_mem cl_output_buffer,
MemoryBuffer **input_memory_buffers,
std::list<cl_mem> *cl_mem_to_clean_up,
std::list<cl_kernel> *cl_kernels_to_clean_up) override;
void get_area_of_interest(int input_idx, const rcti &output_area, rcti &r_input_area) final;
virtual void update_memory_buffer_partial(MemoryBuffer *output,
const rcti &area,
Span<MemoryBuffer *> inputs) override;
};
class ErodeDistanceOperation : public DilateDistanceOperation {
public:
ErodeDistanceOperation();
/**
* The inner loop of this operation.
*/
void execute_pixel(float output[4], int x, int y, void *data) override;
void execute_opencl(OpenCLDevice *device,
MemoryBuffer *output_memory_buffer,
cl_mem cl_output_buffer,
MemoryBuffer **input_memory_buffers,
std::list<cl_mem> *cl_mem_to_clean_up,
std::list<cl_kernel> *cl_kernels_to_clean_up) override;
void update_memory_buffer_partial(MemoryBuffer *output,
const rcti &area,
Span<MemoryBuffer *> inputs) override;
};
class DilateStepOperation : public MultiThreadedOperation {
protected:
/**
* Cached reference to the input_program
*/
SocketReader *input_program_;
int iterations_;
public:
DilateStepOperation();
/**
* The inner loop of this operation.
*/
void execute_pixel(float output[4], int x, int y, void *data) override;
/**
* Initialize the execution
*/
void init_execution() override;
void *initialize_tile_data(rcti *rect) override;
/**
* Deinitialize the execution
*/
void deinit_execution() override;
void deinitialize_tile_data(rcti *rect, void *data) override;
void set_iterations(int iterations)
{
iterations_ = iterations;
}
bool determine_depending_area_of_interest(rcti *input,
ReadBufferOperation *read_operation,
rcti *output) override;
void get_area_of_interest(int input_idx, const rcti &output_area, rcti &r_input_area) final;
virtual void update_memory_buffer_partial(MemoryBuffer *output,
const rcti &area,
Span<MemoryBuffer *> inputs) override;
};
class ErodeStepOperation : public DilateStepOperation {
public:
ErodeStepOperation();
void *initialize_tile_data(rcti *rect) override;
void update_memory_buffer_partial(MemoryBuffer *output,
const rcti &area,
Span<MemoryBuffer *> inputs) override;
};
} // namespace blender::compositor
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