This repository has been archived on 2023-10-09. You can view files and clone it. You cannot open issues or pull requests or push a commit.
Files
blender-archive/source/blender/compositor/operations/COM_VectorCurveOperation.cc
Campbell Barton c434782e3a File headers: SPDX License migration
Use a shorter/simpler license convention, stops the header taking so
much space.

Follow the SPDX license specification: https://spdx.org/licenses

- C/C++/objc/objc++
- Python
- Shell Scripts
- CMake, GNUmakefile

While most of the source tree has been included

- `./extern/` was left out.
- `./intern/cycles` & `./intern/atomic` are also excluded because they
  use different header conventions.

doc/license/SPDX-license-identifiers.txt has been added to list SPDX all
used identifiers.

See P2788 for the script that automated these edits.

Reviewed By: brecht, mont29, sergey

Ref D14069
2022-02-11 09:14:36 +11:00

52 lines
1.5 KiB
C++

/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2011 Blender Foundation. */
#include "COM_VectorCurveOperation.h"
#include "BKE_colortools.h"
namespace blender::compositor {
VectorCurveOperation::VectorCurveOperation()
{
this->add_input_socket(DataType::Vector);
this->add_output_socket(DataType::Vector);
input_program_ = nullptr;
}
void VectorCurveOperation::init_execution()
{
CurveBaseOperation::init_execution();
input_program_ = this->get_input_socket_reader(0);
}
void VectorCurveOperation::execute_pixel_sampled(float output[4],
float x,
float y,
PixelSampler sampler)
{
float input[4];
input_program_->read_sampled(input, x, y, sampler);
BKE_curvemapping_evaluate_premulRGBF(curve_mapping_, output, input);
}
void VectorCurveOperation::deinit_execution()
{
CurveBaseOperation::deinit_execution();
input_program_ = nullptr;
}
void VectorCurveOperation::update_memory_buffer_partial(MemoryBuffer *output,
const rcti &area,
Span<MemoryBuffer *> inputs)
{
CurveMapping *curve_map = curve_mapping_;
for (BuffersIterator<float> it = output->iterate_with(inputs, area); !it.is_end(); ++it) {
BKE_curvemapping_evaluate_premulRGBF(curve_map, it.out, it.in(0));
}
}
} // namespace blender::compositor