1 /*
2  * Copyright 2018 Google Inc.
3  *
4  * Use of this source code is governed by a BSD-style license that can be
5  * found in the LICENSE file.
6  */
7 
8 #ifndef Sk3D_DEFINED
9 #define Sk3D_DEFINED
10 
11 #include "include/core/SkMatrix44.h"
12 #include "include/core/SkPoint3.h"
13 
14 SK_API void Sk3LookAt(SkMatrix44* dst, const SkPoint3& eye, const SkPoint3& center, const SkPoint3& up);
15 SK_API bool Sk3Perspective(SkMatrix44* dst, float near, float far, float angle);
16 SK_API void Sk3MapPts(SkPoint dst[], const SkMatrix44& m4, const SkPoint3 src[], int count);
17 
18 #endif
19 
20