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code: Migrate filter::shader to new dynamic loader

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This commit is contained in:
Michael Fabian 'Xaymar' Dirks 2023-05-14 08:45:23 +02:00 committed by Xaymar
parent cfa2806e89
commit 8bec18600f
3 changed files with 20 additions and 28 deletions
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37
source/filters/filter-shader.cpp
View file

@ -217,26 +217,27 @@ bool shader_factory::on_manual_open(obs_properties_t* props, obs_property_t* pro
}
#endif
std::shared_ptr<shader_factory> _filter_shader_factory_instance = nullptr;
void streamfx::filter::shader::shader_factory::initialize()
std::shared_ptr<shader_factory> shader_factory::instance()
{
try {
if (!_filter_shader_factory_instance)
_filter_shader_factory_instance = std::make_shared<shader_factory>();
} catch (const std::exception& ex) {
D_LOG_ERROR("Failed to initialize due to error: %s", ex.what());
} catch (...) {
D_LOG_ERROR("Failed to initialize due to unknown error.", "");
static std::weak_ptr<shader_factory> winst;
static std::mutex mtx;
std::unique_lock<decltype(mtx)> lock(mtx);
auto instance = winst.lock();
if (!instance) {
instance = std::shared_ptr<shader_factory>(new shader_factory());
winst = instance;
}
return instance;
}
void streamfx::filter::shader::shader_factory::finalize()
{
_filter_shader_factory_instance.reset();
}
static std::shared_ptr<shader_factory> loader_instance;
std::shared_ptr<shader_factory> streamfx::filter::shader::shader_factory::get()
{
return _filter_shader_factory_instance;
}
static auto loader = streamfx::loader(
[]() { // Initalizer
loader_instance = shader_factory::instance();
},
[]() { // Finalizer
loader_instance.reset();
},
streamfx::loader_priority::NORMAL);

2
source/filters/filter-shader.hpp
View file

@ -57,6 +57,6 @@ namespace streamfx::filter::shader {
static void finalize();
static std::shared_ptr<shader_factory> get();
static std::shared_ptr<shader_factory> instance();
};
} // namespace streamfx::filter::shader

9
source/plugin.cpp
View file

@ -34,9 +34,6 @@
#ifdef ENABLE_FILTER_SDF_EFFECTS
#include "filters/filter-sdf-effects.hpp"
#endif
#ifdef ENABLE_FILTER_SHADER
#include "filters/filter-shader.hpp"
#endif
#ifdef ENABLE_FILTER_TRANSFORM
#include "filters/filter-transform.hpp"
#endif
@ -168,9 +165,6 @@ MODULE_EXPORT bool obs_module_load(void)
#ifdef ENABLE_FILTER_SDF_EFFECTS
streamfx::filter::sdf_effects::sdf_effects_factory::initialize();
#endif
#ifdef ENABLE_FILTER_SHADER
streamfx::filter::shader::shader_factory::initialize();
#endif
#ifdef ENABLE_FILTER_TRANSFORM
streamfx::filter::transform::transform_factory::initialize();
#endif
@ -232,9 +226,6 @@ MODULE_EXPORT void obs_module_unload(void)
#ifdef ENABLE_FILTER_SDF_EFFECTS
streamfx::filter::sdf_effects::sdf_effects_factory::finalize();
#endif
#ifdef ENABLE_FILTER_SHADER
streamfx::filter::shader::shader_factory::finalize();
#endif
#ifdef ENABLE_FILTER_TRANSFORM
streamfx::filter::transform::transform_factory::finalize();
#endif