1 /* 2 * Copyright (C) 2024 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 #ifndef SAMPLERJS_H 17 #define SAMPLERJS_H 18 19 #include <scene/interface/intf_texture.h> 20 21 #include "BaseObjectJS.h" 22 23 24 class SamplerJS : public BaseObject { 25 public: 26 static constexpr uint32_t ID = 210; 27 static void Init(napi_env env, napi_value exports); 28 static SCENE_NS::SamplerFilter ConvertToFilter(uint32_t value); 29 static uint32_t ConvertFromFilter(SCENE_NS::SamplerFilter value); 30 static SCENE_NS::SamplerAddressMode ConvertToAddressMode(uint32_t value); 31 static uint32_t ConvertFromAddressMode(SCENE_NS::SamplerAddressMode value); 32 33 static void RegisterEnums(NapiApi::Object exports); 34 35 // Create a Sampler that is just a JS object. There is no SamplerJS wrapping or native ISampler backing. 36 static napi_value CreateRawJsObject(napi_env env); 37 38 SamplerJS(napi_env, napi_callback_info); 39 ~SamplerJS() override; 40 41 private: 42 void* GetInstanceImpl(uint32_t) override; 43 napi_value Dispose(NapiApi::FunctionContext<>& ctx); 44 void DisposeNative(void*) override; 45 void Finalize(napi_env env) override; 46 47 SCENE_NS::ISampler::Ptr GetSampler() const; 48 49 // JS properties 50 // magFilter?: SamplerFilter; 51 napi_value GetMagFilter(NapiApi::FunctionContext<>& ctx); 52 void SetMagFilter(NapiApi::FunctionContext<uint32_t>& ctx); 53 54 // minFilter?: SamplerFilter; 55 napi_value GetMinFilter(NapiApi::FunctionContext<>& ctx); 56 void SetMinFilter(NapiApi::FunctionContext<uint32_t>& ctx); 57 58 // mipMapMode?: SamplerFilter; 59 napi_value GetMipMapMode(NapiApi::FunctionContext<>& ctx); 60 void SetMipMapMode(NapiApi::FunctionContext<uint32_t>& ctx); 61 62 // addressModeU?: SamplerAddressMode; 63 napi_value GetAddressModeU(NapiApi::FunctionContext<>& ctx); 64 void SetAddressModeU(NapiApi::FunctionContext<uint32_t>& ctx); 65 66 // addressModeV?: SamplerAddressMode; 67 napi_value GetAddressModeV(NapiApi::FunctionContext<>& ctx); 68 void SetAddressModeV(NapiApi::FunctionContext<uint32_t>& ctx); 69 70 // addressModeW?: SamplerAddressMode; 71 napi_value GetAddressModeW(NapiApi::FunctionContext<>& ctx); 72 void SetAddressModeW(NapiApi::FunctionContext<uint32_t>& ctx); 73 }; 74 #endif 75