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Diffstat (limited to 'arm_compute/core/GLES_COMPUTE/GCKernelLibrary.h')
| -rw-r--r-- | arm_compute/core/GLES_COMPUTE/GCKernelLibrary.h | 271 |
1 files changed, 0 insertions, 271 deletions
diff --git a/arm_compute/core/GLES_COMPUTE/GCKernelLibrary.h b/arm_compute/core/GLES_COMPUTE/GCKernelLibrary.h deleted file mode 100644 index 0f6daf786b..0000000000 --- a/arm_compute/core/GLES_COMPUTE/GCKernelLibrary.h +++ /dev/null @@ -1,271 +0,0 @@ -/* - * Copyright (c) 2017-2019 ARM Limited. - * - * SPDX-License-Identifier: MIT - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ -#ifndef ARM_COMPUTE_GCKERNELLIBRARY_H -#define ARM_COMPUTE_GCKERNELLIBRARY_H - -#include "arm_compute/core/GLES_COMPUTE/OpenGLES.h" -#include "arm_compute/core/Utils.h" - -#include <map> -#include <set> -#include <string> -#include <utility> -#include <vector> - -namespace arm_compute -{ -/** GCProgram class */ -class GCProgram final -{ -public: - /** Default constructor. */ - GCProgram(); - /** Construct program from source file. - * - * @param[in] name Program name. - * @param[in] source Program source. - */ - GCProgram(std::string name, std::string source); - /** Default Copy Constructor. */ - GCProgram(const GCProgram &) = default; - /** Default Move Constructor. */ - GCProgram(GCProgram &&) = default; - /** Default copy assignment operator */ - GCProgram &operator=(const GCProgram &) = default; - /** Default move assignment operator */ - GCProgram &operator=(GCProgram &&) = default; - /** Returns program name. - * - * @return Program's name. - */ - std::string name() const - { - return _name; - } - /** Link program. - * - * @param[in] shader Shader used to link program. - * - * @return linked program id . - */ - GLuint link_program(GLuint shader); - /** Compile shader. - * - * @param[in] build_options Shader build options. - * - * @return GLES shader object. - */ - GLuint compile_shader(const std::string &build_options); - -private: - std::string _name; /**< Program name. */ - std::string _source; /**< Source code for the program. */ -}; - -/** GCKernel class */ -class GCKernel final -{ -public: - /** Default Constructor. */ - GCKernel(); - /** Default Copy Constructor. */ - GCKernel(const GCKernel &) = default; - /** Default Move Constructor. */ - GCKernel(GCKernel &&) = default; - /** Default copy assignment operator */ - GCKernel &operator=(const GCKernel &) = default; - /** Default move assignment operator */ - GCKernel &operator=(GCKernel &&) = default; - /** Constructor. - * - * @param[in] name Kernel name. - * @param[in] program Built program. - */ - GCKernel(std::string name, GLuint program); - /** Destructor. - */ - ~GCKernel(); - /** Returns kernel name. - * - * @return Kernel's name. - */ - std::string name() const - { - return _name; - } - /** Get program id. - * - * @return program id. - */ - GLuint get_program() const - { - return _program; - } - /** Use current program. - * - * @return program id. - */ - void use(); - /** Unuse current program. - * - * @return program id. - */ - void unuse(); - /** Set argument value at index of shader params. - * - * @param[in] idx Index in shader params. - * @param[in] value Argument value to be set. - */ - template <class T> - void set_argument(unsigned int idx, T value) - { - if(idx >= _shader_arguments.size()) - { - _shader_arguments.resize(idx + 1, 0); - } - - unsigned int *p = reinterpret_cast<unsigned int *>(&value); - _shader_arguments[idx] = *p; - } - /** Clear shader arguments. - * - */ - void clear_arguments() - { - _shader_arguments.clear(); - } - /** Set shader params binding point. - * - * @param[in] binding Shader params binding point. - */ - void set_shader_params_binding_point(unsigned int binding) - { - _shader_params_binding_point = binding; - } - /** Update shader params. - * - */ - void update_shader_params(); - /** Clean up program and ubo. - * - */ - void cleanup(); - -private: - std::string _name; /**< Kernel name */ - GLuint _program; /**< Linked program id */ - std::vector<unsigned int> _shader_arguments; /**< Store all the values of the shader arguments */ - GLuint _shader_params_ubo_name; /**< Uniform buffer object name for shader parameters */ - GLuint _shader_params_binding_point; /**< The binding point of the uniform block for shader parameters */ - GLuint _shader_params_index; /**< The index of the uniform block */ - GLint _shader_params_size; /**< The uniform block data size in the shader */ - static constexpr const char *_shader_params_name = "shader_params"; /**< The uniform block name in the shader */ -}; - -/** GCKernelLibrary class */ -class GCKernelLibrary final -{ - using StringSet = std::set<std::string>; - -public: - /** Default Constructor. */ - GCKernelLibrary(); - /** Default Destructor */ - ~GCKernelLibrary(); - /** Prevent instances of this class from being copied */ - GCKernelLibrary(const GCKernelLibrary &) = delete; - /** Prevent instances of this class from being copied */ - const GCKernelLibrary &operator=(const GCKernelLibrary &) = delete; - /** Get the static instance of @ref GCKernelLibrary. - * This method has been deprecated and will be removed in the next release. - * @return The static instance of GCKernelLibrary. - */ - static GCKernelLibrary &get(); - /** Initialises the kernel library. - * - * @param[in] shader_path (Optional) Path of the directory from which shader sources are loaded. - * @param[in] dpy (Optional) EGLdisplay set by external application. - * @param[in] ctx (Optional) EGLContext set by external application. - */ - void init(std::string shader_path = "./", EGLDisplay dpy = EGL_NO_DISPLAY, EGLContext ctx = EGL_NO_CONTEXT); - /** Sets the path that the shaders reside in. - * - * @param[in] shader_path Path of the shader. - */ - void set_shader_path(const std::string &shader_path); - /** Sets display and context to create kernel. - * - * @param[in] dpy EGLdisplay set by external application. - * @param[in] ctx EGLContext set by external application. - */ - void set_context(EGLDisplay dpy, EGLContext ctx); - /** Creates a kernel from the kernel library. - * - * @param[in] shader_name Shader name. - * @param[in] build_options_set Shader build options as a set. - * - * @return The created kernel. - */ - GCKernel create_kernel(const std::string &shader_name, const StringSet &build_options_set = {}) const; - /** Serializes and saves programs to a binary. */ - void save_binary(); - /** Load serialized binary with all the programs. */ - void load_binary(); - /** Setup a dummy fbo to workaround an issue on Galaxy S8. */ - void setup_dummy_fbo(); - -private: - /** Preprocess GLES shader - * - * @param[in] shader_source Source code of the shader to preprocess. - * - * @return Preprocessed GLES shader object. - */ - std::string preprocess_shader(const std::string &shader_source) const; - /** Load program and its dependencies. - * - * @param[in] program_name Name of the program to load. - */ - const GCProgram &load_program(const std::string &program_name) const; - /** Concatenates contents of a set into a single string. - * - * @param[in] s Input set to concatenate. - * - * @return Concatenated string. - */ - std::string stringify_set(const StringSet &s) const; - - EGLDisplay _display; /**< Underlying EGL Display. */ - EGLContext _context; /**< Underlying EGL Context. */ - GLuint _frame_buffer; /**< Dummy fbo */ - GLuint _tex_rt; /**< Dummy texture for render target */ - std::string _shader_path; /**< Path to the shaders folder. */ - mutable std::map<std::string, const GCProgram> _programs_map; /**< Map with all already loaded program data. */ - mutable std::map<std::string, const GCKernel> _built_programs_map; /**< Map with all already built program data. */ - static const std::map<std::string, std::string> _shader_program_map; /**< Map that associates kernel names with programs. */ - static const std::map<std::string, std::string> _program_source_map; /**< Contains sources for all programs. - Used for compile-time shader inclusion. */ -}; -} // namespace arm_compute -#endif /* ARM_COMPUTE_GCKERNELLIBRARY_H */ |