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ArrowGlyphs.h
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// ======================================================================== //
// Copyright 2018-2020 The Contributors //
// //
// Licensed under the Apache License, Version 2.0 (the "License"); //
// you may not use this file except in compliance with the License. //
// You may obtain a copy of the License at //
// //
// http://www.apache.org/licenses/LICENSE-2.0 //
// //
// Unless required by applicable law or agreed to in writing, software //
// distributed under the License is distributed on an "AS IS" BASIS, //
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. //
// See the License for the specific language governing permissions and //
// limitations under the License. //
// ======================================================================== //
#pragma once
#include "glyphs/OptixGlyphs.h"
namespace glyphs {
/*! Arrow glyph type;
This is an example of a non-affine glyph; i.e. the glyph
cannot just be transformed with the instance transform,
so the geometry is stored in extra buffers.
*/
struct ArrowGlyphs : public OWLGlyphs
{
ArrowGlyphs();
void build(Glyphs::SP glyphs,
Triangles::SP triangles) override;
private:
std::vector<std::pair<OWLGroup,affine3f>> buildGlyphs(Glyphs::SP glyphs);
};
}