5#ifndef FLUTTER_IMPELLER_RENDERER_BACKEND_METAL_SHADER_LIBRARY_MTL_H_
6#define FLUTTER_IMPELLER_RENDERER_BACKEND_METAL_SHADER_LIBRARY_MTL_H_
8#include <Foundation/Foundation.h>
9#include <Metal/Metal.h>
13#include <unordered_map>
15#include "flutter/fml/macros.h"
37 mutable RWMutex libraries_mutex_;
38 NSMutableArray<id<MTLLibrary>>* libraries_
IPLR_GUARDED_BY(libraries_mutex_) =
41 bool is_valid_ =
false;
46 std::shared_ptr<const ShaderFunction>
GetFunction(std::string_view
name,
52 std::shared_ptr<fml::Mapping> code,
58 id<MTLDevice> GetDevice()
const;
60 void RegisterLibrary(id<MTLLibrary> library);
void RegisterFunction(std::string name, ShaderStage stage, std::shared_ptr< fml::Mapping > code, RegistrationCallback callback) override
std::shared_ptr< const ShaderFunction > GetFunction(std::string_view name, ShaderStage stage) override
~ShaderLibraryMTL() override
void UnregisterFunction(std::string name, ShaderStage stage) override
bool IsValid() const override
std::function< void(bool)> RegistrationCallback
FlKeyEvent uint64_t FlKeyResponderAsyncCallback callback
std::unordered_map< ShaderKey, std::shared_ptr< const ShaderFunction >, ShaderKey::Hash, ShaderKey::Equal > ShaderFunctionMap
#define IPLR_GUARDED_BY(x)