obs-StreamFX/source/plugin.h

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/*
* Modern effects for a modern Streamer
* Copyright (C) 2017 Michael Fabian Dirks
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
#pragma once
#include <inttypes.h>
#include <list>
#include <functional>
#pragma warning (push)
#pragma warning (disable: 4201)
#include "obs-module.h"
#include "util/platform.h"
#pragma warning (pop)
// Plugin
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#define PLUGIN_NAME "Stream Effects"
#include "version.h"
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#define P_LOG(level, ...) blog(level, "[" PLUGIN_NAME "] " __VA_ARGS__);
#define P_LOG_ERROR(...) P_LOG(LOG_ERROR, __VA_ARGS__)
#define P_LOG_WARNING(...) P_LOG(LOG_WARNING, __VA_ARGS__)
#define P_LOG_INFO(...) P_LOG(LOG_INFO, __VA_ARGS__)
#define P_LOG_DEBUG(...) P_LOG(LOG_DEBUG, __VA_ARGS__)
// Utility
#define vstr(s) dstr(s)
#define dstr(s) #s
#define clamp(val,low,high) (val > high ? high : (val < low ? low : val))
#ifdef max
#undef max
#endif
#define max(val,high) (val > high ? val : high)
#ifdef min
#undef min
#endif
#define min(val,low ) (val < low ? val : low)
#ifndef __FUNCTION_NAME__
#if defined(_WIN32) || defined(_WIN64) //WINDOWS
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#define __FUNCTION_NAME__ __FUNCTION__
#else //*NIX
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#define __FUNCTION_NAME__ __func__
#endif
#endif
#ifdef __cplusplus
#define INITIALIZER(f) \
static void f(void); \
struct f##_t_ { f##_t_(void) { f(); } }; static f##_t_ f##_; \
static void f(void)
#elif defined(_MSC_VER)
#pragma section(".CRT$XCU",read)
#define INITIALIZER2_(f,p) \
static void f(void); \
__declspec(allocate(".CRT$XCU")) void (*f##_)(void) = f; \
__pragma(comment(linker,"/include:" p #f "_")) \
static void f(void)
#ifdef _WIN64
#define INITIALIZER(f) INITIALIZER2_(f,"")
#else
#define INITIALIZER(f) INITIALIZER2_(f,"_")
#endif
#else
#define INITIALIZER(f) \
static void f(void) __attribute__((constructor)); \
static void f(void)
#endif
// Initializer & Finalizer
extern std::list<std::function<void()>> initializerFunctions;
extern std::list<std::function<void()>> finalizerFunctions;