1 /*
2  * Copyright (c) 2023 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #include "skia_runtime_blender_builder.h"
17 
18 #include "skia_blender.h"
19 #include "skia_runtime_effect.h"
20 
21 namespace OHOS {
22 namespace Rosen {
23 namespace Drawing {
SkiaRuntimeBlenderBuilder(std::shared_ptr<RuntimeEffect> effect)24 SkiaRuntimeBlenderBuilder::SkiaRuntimeBlenderBuilder(std::shared_ptr<RuntimeEffect> effect) noexcept
25 {
26     auto effectImpl = effect ? effect->GetImpl<SkiaRuntimeEffect>() : nullptr;
27     if (effectImpl != nullptr) {
28         skRuntimeBlendBuilder_ = std::make_shared<SkRuntimeBlendBuilder>(effectImpl->GetRuntimeEffect());
29     }
30 }
31 
MakeBlender()32 std::shared_ptr<Blender> SkiaRuntimeBlenderBuilder::MakeBlender()
33 {
34     if (!skRuntimeBlendBuilder_) {
35         return nullptr;
36     }
37     sk_sp<SkBlender> skBlender = skRuntimeBlendBuilder_->makeBlender();
38     auto blender = std::make_shared<Blender>();
39     blender->GetImpl<SkiaBlender>()->SetSkBlender(skBlender);
40     return blender;
41 }
42 
SetUniform(const std::string & name,float val)43 void SkiaRuntimeBlenderBuilder::SetUniform(const std::string& name, float val)
44 {
45     if (!skRuntimeBlendBuilder_) {
46         return;
47     }
48     skRuntimeBlendBuilder_->uniform(name.c_str()) = val;
49 }
50 } // namespace Drawing
51 } // namespace Rosen
52 } // namespace OHOS