2 * Copyright (c) 2020 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef _TVG_RADIAL_GRADIENT_CPP_
18 #define _TVG_RADIAL_GRADIENT_CPP_
20 #include "tvgCommon.h"
22 /************************************************************************/
23 /* Internal Class Implementation */
24 /************************************************************************/
26 struct RadialGradient::Impl
32 /************************************************************************/
33 /* External Class Implementation */
34 /************************************************************************/
36 RadialGradient::RadialGradient():pImpl(make_unique<Impl>())
42 RadialGradient::~RadialGradient()
47 Result RadialGradient::radial(float cx, float cy, float radius) noexcept
49 if (radius < FLT_EPSILON) return Result::InvalidArguments;
53 IMPL->radius = radius;
55 return Result::Success;
59 Result RadialGradient::radial(float* cx, float* cy, float* radius) const noexcept
61 if (cx) *cx = IMPL->cx;
62 if (cy) *cy = IMPL->cy;
63 if (radius) *radius = IMPL->radius;
65 return Result::Success;
69 unique_ptr<RadialGradient> RadialGradient::gen() noexcept
71 auto fill = unique_ptr<RadialGradient>(new RadialGradient);
77 #endif /* _TVG_RADIAL_GRADIENT_CPP_ */