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// Copyright 2009 Intel Corporation
// SPDX-License-Identifier: Apache-2.0
#pragma once
#include "Geometry.h"
// ispc shared
#include "SpheresShared.h"
namespace ospray {
struct OSPRAY_SDK_INTERFACE Spheres
: public AddStructShared<Geometry, ispc::Spheres>
{
Spheres(api::ISPCDevice &device);
virtual ~Spheres() override = default;
virtual std::string toString() const override;
virtual void commit() override;
virtual size_t numPrimitives() const override;
protected:
float radius{.01f}; // default radius, if no per-sphere radius
Ref<const DataT<vec3f>> vertexData;
Ref<const DataT<float>> radiusData;
Ref<const DataT<vec2f>> texcoordData;
// Embree's layout for sphere point uses interleaved position and
// radius, each sphere is stored as x, y, z, r. OSPRay 2's format is not
// interleaved, so we should deprecate the non-interleaved format. This array
// is used to reference the interleaved data for the app or the interleaved
// data the geometry creates when using the deprecated parameters
Ref<const DataT<vec4f>> sphereData;
Ref<const DataT<vec3f>> normalData;
OSPSphereType sphereType{OSP_UNKNOWN_SPHERE_TYPE};
};
} // namespace ospray
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