obs-StreamFX/source/gfx/lut/gfx-lut.cpp

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// AUTOGENERATED COPYRIGHT HEADER START
// Copyright (C) 2021-2023 Michael Fabian 'Xaymar' Dirks <info@xaymar.com>
// AUTOGENERATED COPYRIGHT HEADER END
#include "gfx-lut.hpp"
#include "obs/gs/gs-helper.hpp"
#include "plugin.hpp"
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#include "util/util-logging.hpp"
#include "warning-disable.hpp"
#include <mutex>
#include "warning-enable.hpp"
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#ifdef _DEBUG
#define ST_PREFIX "<%s> "
#define D_LOG_ERROR(x, ...) P_LOG_ERROR(ST_PREFIX##x, __FUNCTION_SIG__, __VA_ARGS__)
#define D_LOG_WARNING(x, ...) P_LOG_WARN(ST_PREFIX##x, __FUNCTION_SIG__, __VA_ARGS__)
#define D_LOG_INFO(x, ...) P_LOG_INFO(ST_PREFIX##x, __FUNCTION_SIG__, __VA_ARGS__)
#define D_LOG_DEBUG(x, ...) P_LOG_DEBUG(ST_PREFIX##x, __FUNCTION_SIG__, __VA_ARGS__)
#else
#define ST_PREFIX "<transition::shader> "
#define D_LOG_ERROR(...) P_LOG_ERROR(ST_PREFIX __VA_ARGS__)
#define D_LOG_WARNING(...) P_LOG_WARN(ST_PREFIX __VA_ARGS__)
#define D_LOG_INFO(...) P_LOG_INFO(ST_PREFIX __VA_ARGS__)
#define D_LOG_DEBUG(...) P_LOG_DEBUG(ST_PREFIX __VA_ARGS__)
#endif
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using namespace streamfx;
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std::shared_ptr<streamfx::gfx::lut::data> streamfx::gfx::lut::data::instance()
{
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static std::weak_ptr<streamfx::gfx::lut::data> _instance;
static std::mutex _mutex;
std::lock_guard<std::mutex> lock(_mutex);
auto reference = _instance.lock();
if (!reference) {
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reference = std::shared_ptr<streamfx::gfx::lut::data>(new streamfx::gfx::lut::data());
_instance = reference;
}
return reference;
}
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streamfx::gfx::lut::data::data() : _producer_effect(), _consumer_effect()
{
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auto gctx = streamfx::obs::gs::context();
std::filesystem::path lut_producer_path = streamfx::data_file_path("effects/lut-producer.effect");
if (std::filesystem::exists(lut_producer_path)) {
try {
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_producer_effect = std::make_shared<streamfx::obs::gs::effect>(lut_producer_path);
} catch (std::exception const& ex) {
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D_LOG_ERROR("Loading LUT Producer effect failed: %s", ex.what());
}
}
std::filesystem::path lut_consumer_path = streamfx::data_file_path("effects/lut-consumer.effect");
if (std::filesystem::exists(lut_consumer_path)) {
try {
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_consumer_effect = std::make_shared<streamfx::obs::gs::effect>(lut_consumer_path);
} catch (std::exception const& ex) {
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D_LOG_ERROR("Loading LUT Consumer effect failed: %s", ex.what());
}
}
}
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streamfx::gfx::lut::data::~data()
{
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auto gctx = streamfx::obs::gs::context();
_producer_effect.reset();
_consumer_effect.reset();
}