74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
/* SPDX-FileCopyrightText: 2012 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#include "COM_MaskNode.h"
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#include "COM_MaskOperation.h"
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#include "COM_ScaleOperation.h"
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namespace blender::compositor {
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MaskNode::MaskNode(bNode *editor_node) : Node(editor_node)
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{
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/* pass */
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}
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void MaskNode::convert_to_operations(NodeConverter &converter,
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const CompositorContext &context) const
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{
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const RenderData *rd = context.get_render_data();
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const float render_size_factor = context.get_render_percentage_as_factor();
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NodeOutput *output_mask = this->get_output_socket(0);
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const bNode *editor_node = this->get_bnode();
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const NodeMask *data = (const NodeMask *)editor_node->storage;
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Mask *mask = (Mask *)editor_node->id;
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/* Always connect the output image. */
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MaskOperation *operation = new MaskOperation();
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if (editor_node->custom1 & CMP_NODE_MASK_FLAG_SIZE_FIXED) {
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operation->set_mask_width(data->size_x);
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operation->set_mask_height(data->size_y);
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}
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else if (editor_node->custom1 & CMP_NODE_MASK_FLAG_SIZE_FIXED_SCENE) {
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operation->set_mask_width(data->size_x * render_size_factor);
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operation->set_mask_height(data->size_y * render_size_factor);
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}
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else {
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operation->set_mask_width(rd->xsch * render_size_factor);
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operation->set_mask_height(rd->ysch * render_size_factor);
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}
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operation->set_mask(mask);
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operation->set_framenumber(context.get_framenumber());
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operation->set_feather(bool(editor_node->custom1 & CMP_NODE_MASK_FLAG_NO_FEATHER) == 0);
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if ((editor_node->custom1 & CMP_NODE_MASK_FLAG_MOTION_BLUR) && (editor_node->custom2 > 1) &&
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(editor_node->custom3 > FLT_EPSILON))
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{
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operation->set_motion_blur_samples(editor_node->custom2);
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operation->set_motion_blur_shutter(editor_node->custom3);
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}
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converter.add_operation(operation);
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ScaleFixedSizeOperation *scale_operation = new ScaleFixedSizeOperation();
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scale_operation->set_variable_size(true);
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/* Consider aspect ratio from scene. */
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const int new_height = rd->xasp / rd->yasp * operation->get_mask_height();
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scale_operation->set_new_height(new_height);
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scale_operation->set_new_width(operation->get_mask_width());
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scale_operation->set_is_aspect(false);
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scale_operation->set_is_crop(false);
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scale_operation->set_offset(0.0f, 0.0f);
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converter.add_operation(scale_operation);
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converter.add_link(operation->get_output_socket(0), scale_operation->get_input_socket(0));
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converter.map_output_socket(output_mask, scale_operation->get_output_socket(0));
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}
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} // namespace blender::compositor
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