1 #ifndef DALI_INTERNAL_PROGRAM_CACHE_H
2 #define DALI_INTERNAL_PROGRAM_CACHE_H
5 * Copyright (c) 2019 Samsung Electronics Co., Ltd.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
22 #include <dali/integration-api/gl-abstraction.h> // for GLenum
23 #include <dali/internal/common/shader-data.h>
34 * This class is interface for caching Program objects
43 ProgramCache() = default;
46 * Destructor, virtual as this is an interface
48 virtual ~ProgramCache() = default;
53 * @return GlAbstraction
55 virtual Integration::GlAbstraction& GetGlAbstraction() = 0;
58 * Get the program from cache with hash
59 * @param shaderHash to use
62 virtual Program* GetProgram( size_t shaderHash ) = 0;
65 * Add a program to cache
66 * @param shaderHash of the program
67 * @param program to add
69 virtual void AddProgram( size_t shaderHash, Program* program ) = 0;
72 * Get currently bound program
73 * @return program that is currently used
75 virtual Program* GetCurrentProgram() = 0;
78 * Set the currently bound program
79 * @param program that is used
81 virtual void SetCurrentProgram( Program* program ) = 0;
84 * @return true if program binaries are supported
86 virtual bool IsBinarySupported() = 0;
89 * @return the binary format to use
91 virtual GLenum ProgramBinaryFormat() = 0;
94 * @param programData to store/save
96 virtual void StoreBinary( Internal::ShaderDataPtr programData ) = 0;
98 private: // not implemented as non-copyable
100 ProgramCache( const ProgramCache& rhs );
101 ProgramCache& operator=( const ProgramCache& rhs );
106 } // namespace Internal
110 #endif // DALI_INTERNAL_PROGRAM_CACHE_H