Files
test/source/blender/io/collada/CameraExporter.cpp
Campbell Barton e955c94ed3 License Headers: Set copyright to "Blender Authors", add AUTHORS
Listing the "Blender Foundation" as copyright holder implied the Blender
Foundation holds copyright to files which may include work from many
developers.

While keeping copyright on headers makes sense for isolated libraries,
Blender's own code may be refactored or moved between files in a way
that makes the per file copyright holders less meaningful.

Copyright references to the "Blender Foundation" have been replaced with
"Blender Authors", with the exception of `./extern/` since these this
contains libraries which are more isolated, any changed to license
headers there can be handled on a case-by-case basis.

Some directories in `./intern/` have also been excluded:

- `./intern/cycles/` it's own `AUTHORS` file is planned.
- `./intern/opensubdiv/`.

An "AUTHORS" file has been added, using the chromium projects authors
file as a template.

Design task: #110784

Ref !110783.
2023-08-16 00:20:26 +10:00

86 lines
2.4 KiB
C++

/* SPDX-FileCopyrightText: 2010-2022 Blender Authors
*
* SPDX-License-Identifier: GPL-2.0-or-later */
/** \file
* \ingroup collada
*/
#include <string>
#include "COLLADASWCamera.h"
#include "DNA_camera_types.h"
#include "CameraExporter.h"
#include "collada_internal.h"
CamerasExporter::CamerasExporter(COLLADASW::StreamWriter *sw, BCExportSettings &export_settings)
: COLLADASW::LibraryCameras(sw), export_settings(export_settings)
{
}
template<class Functor>
void forEachCameraObjectInExportSet(Scene *sce, Functor &f, LinkNode *export_set)
{
LinkNode *node;
for (node = export_set; node; node = node->next) {
Object *ob = (Object *)node->link;
if (ob->type == OB_CAMERA && ob->data) {
f(ob, sce);
}
}
}
void CamerasExporter::exportCameras(Scene *sce)
{
openLibrary();
forEachCameraObjectInExportSet(sce, *this, this->export_settings.get_export_set());
closeLibrary();
}
void CamerasExporter::operator()(Object *ob, Scene *sce)
{
Camera *cam = (Camera *)ob->data;
std::string cam_id(get_camera_id(ob));
std::string cam_name(id_name(cam));
switch (cam->type) {
case CAM_PANO:
case CAM_PERSP: {
COLLADASW::PerspectiveOptic persp(mSW);
persp.setXFov(RAD2DEGF(focallength_to_fov(cam->lens, cam->sensor_x)), "xfov");
persp.setAspectRatio(float(sce->r.xsch) / float(sce->r.ysch), false, "aspect_ratio");
persp.setZFar(cam->clip_end, false, "zfar");
persp.setZNear(cam->clip_start, false, "znear");
COLLADASW::Camera ccam(mSW, &persp, cam_id, cam_name);
exportBlenderProfile(ccam, cam);
addCamera(ccam);
break;
}
case CAM_ORTHO:
default: {
COLLADASW::OrthographicOptic ortho(mSW);
ortho.setXMag(cam->ortho_scale / 2, "xmag");
ortho.setAspectRatio(float(sce->r.xsch) / float(sce->r.ysch), false, "aspect_ratio");
ortho.setZFar(cam->clip_end, false, "zfar");
ortho.setZNear(cam->clip_start, false, "znear");
COLLADASW::Camera ccam(mSW, &ortho, cam_id, cam_name);
exportBlenderProfile(ccam, cam);
addCamera(ccam);
break;
}
}
}
bool CamerasExporter::exportBlenderProfile(COLLADASW::Camera &cm, Camera *cam)
{
cm.addExtraTechniqueParameter("blender", "shiftx", cam->shiftx);
cm.addExtraTechniqueParameter("blender", "shifty", cam->shifty);
cm.addExtraTechniqueParameter("blender", "dof_distance", cam->dof.focus_distance);
return true;
}