static void rna_Camera_angle_y_set(PointerRNA *ptr, float value)
{
Camera *cam = ptr->id.data;
cam->lens = fov_to_focallength(value, cam->sensor_y);
}
/** When this method is called, the writer must write the camera.
* \return The writer should return true, if writing succeeded, false otherwise.*/
bool DocumentImporter::writeCamera(const COLLADAFW::Camera *camera)
{
if (mImportStage != General)
return true;
Camera *cam = NULL;
std::string cam_id, cam_name;
ExtraTags *et=getExtraTags(camera->getUniqueId());
cam_id = camera->getOriginalId();
cam_name = camera->getName();
if (cam_name.size()) cam = (Camera *)BKE_camera_add(G.main, (char *)cam_name.c_str());
else cam = (Camera *)BKE_camera_add(G.main, (char *)cam_id.c_str());
if (!cam) {
fprintf(stderr, "Cannot create camera.\n");
return true;
}
if (et && et->isProfile("blender")) {
et->setData("shiftx",&(cam->shiftx));
et->setData("shifty",&(cam->shifty));
et->setData("YF_dofdist",&(cam->YF_dofdist));
}
cam->clipsta = camera->getNearClippingPlane().getValue();
cam->clipend = camera->getFarClippingPlane().getValue();
COLLADAFW::Camera::CameraType type = camera->getCameraType();
switch (type) {
case COLLADAFW::Camera::ORTHOGRAPHIC:
{
cam->type = CAM_ORTHO;
}
break;
case COLLADAFW::Camera::PERSPECTIVE:
{
cam->type = CAM_PERSP;
}
break;
case COLLADAFW::Camera::UNDEFINED_CAMERATYPE:
{
fprintf(stderr, "Current camera type is not supported.\n");
cam->type = CAM_PERSP;
}
break;
}
switch (camera->getDescriptionType()) {
case COLLADAFW::Camera::ASPECTRATIO_AND_Y:
{
switch (cam->type) {
case CAM_ORTHO:
{
double ymag = 2 * camera->getYMag().getValue();
double aspect = camera->getAspectRatio().getValue();
double xmag = aspect * ymag;
cam->ortho_scale = (float)xmag;
}
break;
case CAM_PERSP:
default:
{
double yfov = camera->getYFov().getValue();
double aspect = camera->getAspectRatio().getValue();
// NOTE: Needs more testing (As we curretnly have no official test data for this)
double xfov = 2.0f * atanf(aspect * tanf(DEG2RADF(yfov) * 0.5f));
cam->lens = fov_to_focallength(xfov, cam->sensor_x);
}
break;
}
}
break;
/* XXX correct way to do following four is probably to get also render
* size and determine proper settings from that somehow */
case COLLADAFW::Camera::ASPECTRATIO_AND_X:
case COLLADAFW::Camera::SINGLE_X:
case COLLADAFW::Camera::X_AND_Y:
{
switch (cam->type) {
case CAM_ORTHO:
cam->ortho_scale = (float)camera->getXMag().getValue() * 2;
break;
case CAM_PERSP:
default:
{
double x = camera->getXFov().getValue();
// x is in degrees, cam->lens is in millimiters
cam->lens = fov_to_focallength(DEG2RADF(x), cam->sensor_x);
}
break;
}
}
break;
case COLLADAFW::Camera::SINGLE_Y:
{
switch (cam->type) {
case CAM_ORTHO:
cam->ortho_scale = (float)camera->getYMag().getValue();
break;
case CAM_PERSP:
default:
{
double yfov = camera->getYFov().getValue();
// yfov is in degrees, cam->lens is in millimiters
cam->lens = fov_to_focallength(DEG2RADF(yfov), cam->sensor_x);
}
break;
}
}
break;
case COLLADAFW::Camera::UNDEFINED:
// read nothing, use blender defaults.
break;
}
this->uid_camera_map[camera->getUniqueId()] = cam;
this->FW_object_map[camera->getUniqueId()] = camera;
// XXX import camera options
return true;
}
static void rna_Camera_angle_set(PointerRNA *ptr, float value)
{
Camera *cam = ptr->id.data;
float sensor = BKE_camera_sensor_size(cam->sensor_fit, cam->sensor_x, cam->sensor_y);
cam->lens = fov_to_focallength(value, sensor);
}
