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20 lines
523 B
20 lines
523 B
/*
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* Copyright 2018 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef Sk3D_DEFINED
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#define Sk3D_DEFINED
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#include "SkPoint3.h"
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#include "SkMatrix44.h"
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SK_API void Sk3LookAt(SkMatrix44* dst, const SkPoint3& eye, const SkPoint3& center, const SkPoint3& up);
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SK_API bool Sk3Perspective(SkMatrix44* dst, float near, float far, float angle);
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SK_API void Sk3MapPts(SkPoint dst[], const SkMatrix44& m4, const SkPoint3 src[], int count);
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#endif
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