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// Copyright 2022 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
#pragma once
#include "CameraShared.h"
#ifdef __cplusplus
namespace ispc {
#endif // __cplusplus
struct OrthographicCamera
{
Camera super;
vec3f dir;
// below are essentially unions: 1. if no motionBlur; 2. if motionBlur
vec3f org; // lower left position of the camera image plane;
// origin of camera
vec3f du_size; // sensor size (in x and y)
vec3f dv_up; // up vector with magnitude equal to the imagePlane size in y
float height; // size of the imagePlane in y
#ifdef __cplusplus
OrthographicCamera()
: dir(0.f), org(0.f), du_size(0.f), dv_up(0.f), height(1.f)
{
super.type = CAMERA_TYPE_ORTHOGRAPHIC;
}
};
} // namespace ispc
#else
};
#endif // __cplusplus
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