9cc038f580
Make size inference consistent with the viewport compositor (from a user's perspective). This patch uses constat folding to create a constant output out of constant inputs. This is consistent with the results of the realtime compositor. Nodes not included in this patch require further refactoring or discussion. They will be addressed in future patches. Pull Request: https://projects.blender.org/blender/blender/pulls/114755
40 lines
971 B
C++
40 lines
971 B
C++
/* SPDX-FileCopyrightText: 2011 Blender Authors
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
|
|
#include "COM_PixelateOperation.h"
|
|
|
|
namespace blender::compositor {
|
|
|
|
PixelateOperation::PixelateOperation(DataType data_type)
|
|
{
|
|
this->add_input_socket(data_type);
|
|
this->add_output_socket(data_type);
|
|
this->set_canvas_input_index(0);
|
|
input_operation_ = nullptr;
|
|
|
|
flags_.can_be_constant = true;
|
|
}
|
|
|
|
void PixelateOperation::init_execution()
|
|
{
|
|
input_operation_ = this->get_input_socket_reader(0);
|
|
}
|
|
|
|
void PixelateOperation::deinit_execution()
|
|
{
|
|
input_operation_ = nullptr;
|
|
}
|
|
|
|
void PixelateOperation::execute_pixel_sampled(float output[4],
|
|
float x,
|
|
float y,
|
|
PixelSampler sampler)
|
|
{
|
|
float nx = round(x);
|
|
float ny = round(y);
|
|
input_operation_->read_sampled(output, nx, ny, sampler);
|
|
}
|
|
|
|
} // namespace blender::compositor
|