gbe_fork/dll/steam_screenshots.h

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/* Copyright (C) 2019 Mr Goldberg
This file is part of the Goldberg Emulator
The Goldberg Emulator is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
The Goldberg Emulator 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the Goldberg Emulator; if not, see
<http://www.gnu.org/licenses/>. */
#include "base.h"
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struct screenshot_infos_t
{
std::string screenshot_name;
nlohmann::json metadatas;
};
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class Steam_Screenshots : public ISteamScreenshots
{
bool hooked = false;
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std::map<ScreenshotHandle, screenshot_infos_t> _screenshots;
class Local_Storage* local_storage;
class SteamCallBacks* callbacks;
ScreenshotHandle create_screenshot_handle();
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public:
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Steam_Screenshots(class Local_Storage* local_storage, class SteamCallBacks* callbacks);
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// Writes a screenshot to the user's screenshot library given the raw image data, which must be in RGB format.
// The return value is a handle that is valid for the duration of the game process and can be used to apply tags.
ScreenshotHandle WriteScreenshot( void *pubRGB, uint32 cubRGB, int nWidth, int nHeight );
// Adds a screenshot to the user's screenshot library from disk. If a thumbnail is provided, it must be 200 pixels wide and the same aspect ratio
// as the screenshot, otherwise a thumbnail will be generated if the user uploads the screenshot. The screenshots must be in either JPEG or TGA format.
// The return value is a handle that is valid for the duration of the game process and can be used to apply tags.
// JPEG, TGA, and PNG formats are supported.
ScreenshotHandle AddScreenshotToLibrary( const char *pchFilename, const char *pchThumbnailFilename, int nWidth, int nHeight );
// Causes the Steam overlay to take a screenshot. If screenshots are being hooked by the game then a ScreenshotRequested_t callback is sent back to the game instead.
void TriggerScreenshot();
// Toggles whether the overlay handles screenshots when the user presses the screenshot hotkey, or the game handles them. If the game is hooking screenshots,
// then the ScreenshotRequested_t callback will be sent if the user presses the hotkey, and the game is expected to call WriteScreenshot or AddScreenshotToLibrary
// in response.
void HookScreenshots( bool bHook );
// Sets metadata about a screenshot's location (for example, the name of the map)
bool SetLocation( ScreenshotHandle hScreenshot, const char *pchLocation );
// Tags a user as being visible in the screenshot
bool TagUser( ScreenshotHandle hScreenshot, CSteamID steamID );
// Tags a published file as being visible in the screenshot
bool TagPublishedFile( ScreenshotHandle hScreenshot, PublishedFileId_t unPublishedFileID );
// Returns true if the app has hooked the screenshot
bool IsScreenshotsHooked();
// Adds a VR screenshot to the user's screenshot library from disk in the supported type.
// pchFilename should be the normal 2D image used in the library view
// pchVRFilename should contain the image that matches the correct type
// The return value is a handle that is valid for the duration of the game process and can be used to apply tags.
// JPEG, TGA, and PNG formats are supported.
ScreenshotHandle AddVRScreenshotToLibrary( EVRScreenshotType eType, const char *pchFilename, const char *pchVRFilename );
};