5c65ad4b1b
Many of the functions were already using proper types. This changes the others still using `void *` to return their proper types directly. Pull Request: https://projects.blender.org/blender/blender/pulls/128980
106 lines
3.2 KiB
C++
106 lines
3.2 KiB
C++
/* SPDX-FileCopyrightText: 2023 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup balembic
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*/
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#include "abc_reader_camera.h"
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#include "abc_util.h"
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#include "DNA_camera_types.h"
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#include "DNA_object_types.h"
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#include "BLI_math_base.h"
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#include "BKE_camera.h"
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#include "BKE_object.hh"
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#include "BLT_translation.hh"
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using Alembic::AbcGeom::CameraSample;
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using Alembic::AbcGeom::ICamera;
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using Alembic::AbcGeom::ICompoundProperty;
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using Alembic::AbcGeom::IFloatProperty;
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using Alembic::AbcGeom::ISampleSelector;
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using Alembic::AbcGeom::kWrapExisting;
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namespace blender::io::alembic {
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AbcCameraReader::AbcCameraReader(const Alembic::Abc::IObject &object, ImportSettings &settings)
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: AbcObjectReader(object, settings)
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{
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ICamera abc_cam(m_iobject, kWrapExisting);
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m_schema = abc_cam.getSchema();
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get_min_max_time(m_iobject, m_schema, m_min_time, m_max_time);
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}
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bool AbcCameraReader::valid() const
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{
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return m_schema.valid();
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}
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bool AbcCameraReader::accepts_object_type(
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const Alembic::AbcCoreAbstract::ObjectHeader &alembic_header,
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const Object *const ob,
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const char **r_err_str) const
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{
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if (!Alembic::AbcGeom::ICamera::matches(alembic_header)) {
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*r_err_str = RPT_(
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"Object type mismatch, Alembic object path pointed to Camera when importing, but not any "
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"more");
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return false;
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}
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if (ob->type != OB_CAMERA) {
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*r_err_str = RPT_("Object type mismatch, Alembic object path points to Camera");
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return false;
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}
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return true;
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}
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void AbcCameraReader::readObjectData(Main *bmain, const ISampleSelector &sample_sel)
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{
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Camera *bcam = BKE_camera_add(bmain, m_data_name.c_str());
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CameraSample cam_sample;
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m_schema.get(cam_sample, sample_sel);
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ICompoundProperty customDataContainer = m_schema.getUserProperties();
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if (customDataContainer.valid() && customDataContainer.getPropertyHeader("stereoDistance") &&
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customDataContainer.getPropertyHeader("eyeSeparation"))
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{
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IFloatProperty convergence_plane(customDataContainer, "stereoDistance");
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IFloatProperty eye_separation(customDataContainer, "eyeSeparation");
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bcam->stereo.interocular_distance = eye_separation.getValue(sample_sel);
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bcam->stereo.convergence_distance = convergence_plane.getValue(sample_sel);
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}
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const float lens = float(cam_sample.getFocalLength());
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const float apperture_x = float(cam_sample.getHorizontalAperture());
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const float apperture_y = float(cam_sample.getVerticalAperture());
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const float h_film_offset = float(cam_sample.getHorizontalFilmOffset());
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const float v_film_offset = float(cam_sample.getVerticalFilmOffset());
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const float film_aspect = apperture_x / apperture_y;
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bcam->lens = lens;
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bcam->sensor_x = apperture_x * 10;
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bcam->sensor_y = apperture_y * 10;
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bcam->shiftx = h_film_offset / apperture_x;
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bcam->shifty = v_film_offset / apperture_y / film_aspect;
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bcam->clip_start = max_ff(0.1f, float(cam_sample.getNearClippingPlane()));
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bcam->clip_end = float(cam_sample.getFarClippingPlane());
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bcam->dof.focus_distance = float(cam_sample.getFocusDistance());
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bcam->dof.aperture_fstop = float(cam_sample.getFStop());
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m_object = BKE_object_add_only_object(bmain, OB_CAMERA, m_object_name.c_str());
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m_object->data = bcam;
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}
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} // namespace blender::io::alembic
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