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bcf2cc8074
also unravelling some spaghetti: (1) split Octree stuff out of ViewFrustum (2) moved ViewFrustum from octree to shared lib (3) removed some cruft
30 lines
985 B
C++
30 lines
985 B
C++
//
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// OctreeUtils.h
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// libraries/octree/src
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//
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// Created by Andrew Meadows 2016.03.04
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// Copyright 2016 High Fidelity, Inc.
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//
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// Distributed under the Apache License, Version 2.0.
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// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
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//
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#ifndef hifi_OctreeUtils_h
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#define hifi_OctreeUtils_h
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#include "OctreeConstants.h"
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class AABox;
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/// renderAccuracy represents a floating point "visibility" of an object based on it's view from the camera. At a simple
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/// level it returns 0.0f for things that are so small for the current settings that they could not be visible.
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float calculateRenderAccuracy(const glm::vec3& position,
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const AABox& bounds,
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float octreeSizeScale = DEFAULT_OCTREE_SIZE_SCALE,
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int boundaryLevelAdjust = 0);
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float boundaryDistanceForRenderLevel(unsigned int renderLevel, float voxelSizeScale);
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float getAccuracyAngle(float octreeSizeScale, int boundaryLevelAdjust);
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#endif // hifi_OctreeUtils_h
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